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ABSTRACT Purpose: This study aimed to report an experiment designed to determine anatomical changes in porcine corneas following placement of a novel polymer implant into the cornea. Methods: An ex vivo porcine eye model was used. A novel type I collagen-based vitrigel implant (6 mm in diameter) was shaped with an excimer laser on the posterior surface to create three planoconcave shapes. Implants were inserted into a manually dissected stromal pocket at a depth of approximately 200 μm. Three treatment groups were defined: group A (n=3), maximal ablation depth 70 μm; Group B (n=3), maximal ablation depth 64 μm; and group C (n=3), maximal ablation depth 104 μm, with a central hole. A control group (D, n=3) was included, in which a stromal pocket was created but biomaterial was not inserted. Eyes were evaluated by optical coherence tomography (OCT) and corneal tomography. Results: Corneal tomography showed a trend for a decreased mean keratometry in all four groups. Optical coherence tomography showed corneas with implants placed within the anterior stroma and visible flattening, whereas the corneas in the control group did not qualitatively change shape. Conclusions: The novel planoconcave biomaterial implant described herein could reshape the cornea in an ex vivo model, resulting in the flattening of the cornea. Further studies are needed using in vivo animal models to confirm such findings. Purpose Methods used collagenbased collagen based 6 ( diameter shapes 20 μm defined n=3, n3 n n=3 , 3 (n=3) 7 10 hole D, D (D included OCT (OCT Results shape Conclusions findings 2 n= (n=3 1 (n= (n

RESUMO Objetivo: Relatar um experimento projetado para determinar alterações anatômicas em córneas porcinas após a colocação de um novo implante de polímero na córnea. Métodos: Foi utilizado olho de porco ex vivo. Um novo agente modelador biocompatível, de colágeno tipo 1, com 6mm de diâmetro foi moldado com excimer laser em sua face posterior, para criar três formatos planocôncavos. Os implantes foram inseridos dentro de um bolsão, dissecado manualmente, a 200 micrômetros (μm). Foram definidos três grupos de tratamento: grupo A (n=3), teve a profundidade máxima de ablação de 70 μm; o grupo B (n=3), profundidade máxima de ablação de 64 μm; e o grupo C (n=3), profundidade máxima de ablação de 104 μm, com buraco central. O grupo controle, D (n=3), foi incluído, com a criação do bolsão estromal, porém sem inserir o material. A avaliação desses olhos foi realizada por tomografia de coerência óptica (OCT) e por tomografia corneana. Resultados: A tomografia corneana mostrou uma tendência para diminuição da ceratometria média em todos os 4 grupos. A tomografia de coerência óptica mostrou córneas com implantes localizados no estroma anterior e aplanamento visível, enquanto as córneas não mudaram qualitativamente o formato no grupo controle. Conclusões: O novo implante de biomaterial planocôncavo descrito aqui foi capaz de remodelar a córnea em modelo de animal ex vivo, resultando no aplanamento corneano. Novos estudos são necessários usando modelos animais in vivo para confirmar tais achados. Objetivo Métodos biocompatível 1 mm posterior planocôncavos manualmente 20 μm. μm . (μm) tratamento n=3, n3 n n=3 , 3 (n=3) 7 6 10 central controle incluído estromal material OCT (OCT Resultados visível Conclusões corneano achados 2 (μm n= (n=3 (n= (n

https://doi.org/10.5935/0004-2749.2022-0128

Non-invasive treatments improve patient outcomes in chronic tinnitus: a systematic review and network meta-analysis Noninvasive Non invasive tinnitus metaanalysis meta analysis
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Lu, Tingting

; Wang, Qingxin

; Gu, Ziyan

; Li, Zefang

; Yan, Zhaojun

Brazilian Journal of Otorhinolaryngology

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2024, Volume 90 Nº 4 elocation 101438

Resumo: En | Texto: En | PDF: En

Abstract Objective: To investigate the relative effectiveness of various Non-Invasive Treatment Techniques (NITs) in chronic tinnitus management. Methods: We searched PubMed, Embase and Cochrane Library databases from the time of data construction to December 31, 2022. According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, NITs were evaluated, including Aacceptance and commitment therapy (A), Cognitive behavioral therapy (C), Sound therapy (S), Transcranial magnetic stimulation (T), Electrical stimulation therapy (E), Virtual reality therapy (V), tinnitus Retraining therapy (R), general psychotherapy (D), and Placebo (P). The outcome indicators included the Tinnitus Handicap Inventory (THI), Tinnitus Questionnaire (TQ), Hospital Anxiety and Depression Scale-anxiety-Depression (HADS-D), Insomnia Severity Index (ISI), Visual Analogue Scales-Loudness (VAS-L), and Visual Analogue Scales-Distress (VAS-D). Statistical analysis was performed using Stata 14.0 for NMA. Results: This systematic review and meta-analysis included 22 randomized controlled trials comprising 2,354 patients. The treatment effects varied on each scale. For THI, S (86.9%) was the most effective, whereas P (6.5%) was the worst. For TQ, C (89.5%) was the most effective, whereas D (25.4%) was the worst. For HADS-D, A (82.4%) was the most effective, whereas D (9.47%) was the worst. For ISI, A (83.2%) was the most effective, whereas R (20.6%) was the worst. For VAS-L, S (73.5%) was the most effective, whereas E (18.9%) was the worst. For VAS-D, C (84.7%) was the most effective, whereas P (18.1%) was the worst. Conclusions: The combination of acoustics and cognitive behavioral therapy may be an effectively treat patients with chronic tinnitus. Level of evidence: How common is the problem? Level 2. Is this diagnostic or monitoring test accurate? (Diagnosis) Level 1. What will happen if we do not add a therapy? (Prognosis) Level 1. Does this intervention help? (Treatment Benefits) Level 1. What are the COMMON harms? (Treatment Harms) Level 1. What are the RARE harms? (Treatment Harms) Level 1. Is this (early detection) test worthwhile? (Screening) Level 1I. Objective NonInvasive Non Invasive (NITs management Methods PubMed 31 2022 MetaAnalyses Meta Analyses guidelines evaluated A, , (A) C, (C) S, (S) T, T (T) E, (E) V, V (V) R, (R) D, (D) P. . (P) THI (THI) TQ (TQ) ScaleanxietyDepression Scale anxiety HADSD, HADSD HADS (HADS-D) ISI (ISI) ScalesLoudness Scales Loudness VASL, VASL VAS L (VAS-L) ScalesDistress Distress VASD. VASD (VAS-D) 140 14 0 14. NMA Results metaanalysis meta 2 2354 354 2,35 scale 86.9% 869 86 9 (86.9% effective 6.5% 65 6 5 (6.5% worst 89.5% 895 89 (89.5% 25.4% 254 25 4 (25.4% HADS-D 82.4% 824 82 (82.4% 9.47% 947 47 (9.47% 83.2% 832 83 (83.2% 20.6% 206 20 (20.6% L, VAS-L 73.5% 735 73 (73.5% 18.9% 189 18 (18.9% VASD, VAS-D 84.7% 847 84 7 (84.7% 18.1% 181 1 (18.1% Conclusions evidence problem accurate Diagnosis (Diagnosis Prognosis (Prognosis help Benefits harms Harms early detection worthwhile Screening (Screening 1I I 3 202 (A (C (S (T (E (V (R (D (P (THI (TQ (HADS-D (ISI (VAS-L (VAS-D 235 35 2,3 86.9 8 (86.9 6.5 (6.5 89.5 (89.5 25.4 (25.4 82.4 (82.4 9.47 94 (9.47 83.2 (83.2 20.6 (20.6 73.5 (73.5 18.9 (18.9 84.7 (84.7 18.1 (18.1 23 2, 86. (86. 6. (6. 89. (89. 25. (25. 82. (82. 9.4 (9.4 83. (83. 20. (20. 73. (73. 18. (18. 84. (84. (86 (6 (89 (25 (82 9. (9. (83 (20 (73 (18 (84 (8 ( (2 (9 (7 (1

https://doi.org/10.1016/j.bjorl.2024.101438

Physiological and transcriptomic analyses of leaves from Gardenia jasminoides Ellis under waterlogging stress
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Feng, Z.

; Wang, D. Y.

; Zhou, Q. G.

; Zhu, P.

; Luo, G. M.

; Luo, Y. J.

Brazilian Journal of Biology

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2024, Volume 84 elocation e263092

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Resumo Gardenia jasminoides Ellis é um fitoterápico chinês com valor medicinal e econômico, mas seu mecanismo de resposta ao estresse hídrico permanece obscuro. Neste estudo, o “método de potes duplos” foi usado para simular o estresse hídrico de G. jasminoides Ellis e explorar seu mecanismo de resposta fisiológica e transcriptômica. Não encontramos danos significativos aos lipídios da membrana de G. jasminoides Ellis durante o estresse. POD desempenhou um papel antioxidante vital, o enriquecimento KEGG mostrou que metabólitos secundários, como flavonoides, também podem desempenhar um papel antioxidante e PRO desempenhou um ajuste osmótico significativo. Os hormônios endógenos regulam o crescimento e o desenvolvimento de G. jasminoides Ellis e desempenham um papel na transdução de sinal. Entre eles, o estresse hídrico leve é retardado. Ao mesmo tempo, havia 19631, 23693 e 15045 genes diferencialmente expressos de G. jasminoides Ellis nos dias 5, 10 e 15 sob estresse hídrico. Esses genes foram intimamente associados ao proteassoma, endopeptidase, ribossomo, transdução de sinal MAPK e transdução de sinal de hormônio endógeno, interação planta-patógeno e biossíntese de fenilpropanoides e outras vias fisiológicas e metabólicas, que regulam o turnover e transporte de proteínas, o reforço e adesão das paredes celulares, a indução do fechamento estomático, reações alérgicas, reações de defesa, movimentos foliares, entre outros. Também podem absorver os raios ultravioleta para reduzir a geração de radicais livres de oxigênio, alterar a forma de utilização da energia e ajustar a pressão osmótica das células vegetais.

Abstract Gardenia jasminoides Ellis is a Chinese herbal medicine with medicinal and economic value, but its mechanism of response to waterlogging stress remains unclear. In this study, the “double pots method” was used to simulate the waterlogging stress of Gardenia jasminoides Ellis to explore its physiological and transcriptomic response mechanism. We found no significant damage to Gardenia jasminoides Ellis membrane lipid during stress. POD played a vital antioxidant role, KEGG enrichment showed that secondary metabolites such as flavonoids might also play an antioxidant role, and PRO played a significant osmotic adjustment. Endogenous hormones regulate the Gardenia jasminoides Ellis's growth and development and play a role in signal transduction. Among them, light waterlogging stress is delayed. At the same time, there were 19631, 23693, and 15045 differentially expressed genes on the 5th, 10d, and 15d of Gardenia jasminoides Ellis under waterlogging stress. These genes were closely associated with the proteasome, endopeptidase, ribosome, MAPK signal transduction, and endogenous hormone signal transduction, plant-pathogen interaction and phenylpropanoid biosynthesis and other physiological and metabolic pathways, which regulate the turnover and transportation of protein, the reinforcement and adhesion of cell walls, the induction of stomatal closure, allergic reactions, defense reactions, leaf movements and others. It also can absorb ultraviolet rays to reduce the generation of oxygen free radicals, change the way of energy utilization and adjust the osmotic pressure of plant cells.

https://doi.org/10.1590/1519-6984.263092

The complete chloroplast genome sequences of three Pedicularis species (Orobanchaceae) Orobanchaceae (Orobanchaceae
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Wang, Mingcheng

; Zhang, Shuqiao

; Zhang, Lei

Genetics and Molecular Biology

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2024, Volume 47 Nº 3 elocation e20240010

Resumo: En | Texto: En | PDF: En

Abstract Pedicularis L., a generally bothersome genus of hemiparasitic plants, is primarily native to southwestern China. The phylogenetic relationship and evolutionary history of this genus have not yet been fully resolved. In this study, we sequenced and assembled chloroplast genomes of three Pedicularis species, P. chinensis, P. melampyriflora, and P. striata using high-throughput Illumina sequencing. The assembled plastomes were 142,059 bp (P. chinensis) to 152,146 bp (P. striata) in size, containing 110 (P. chinensis) to 117 (P. striata) genes. Moreover, we identified 13-15 pseudogenes within the three plastomes, nine of which were pseudogenized in all three species. The three plastomes exhibited a similar codon usage pattern. Moreover, the plastomes contained abundant simple sequence repeats and long repeats, which showed slight variations between the three species. A maximum likelihood analysis was performed to elucidate the phylogenetic positions of the three species within the Pedicularis genus. The plastomes presented in our study can be used as valuable genomic resources for further genetic and genomic studies of the Pedicularis genus. L L. plants China resolved P chinensis melampyriflora highthroughput high throughput sequencing 142059 142 059 142,05 (P 152146 152 146 152,14 size 11 genes Moreover 1315 13 15 13-1 pattern 14205 14 05 142,0 15214 152,1 1 131 13- 1420 0 142, 1521 152,

https://doi.org/10.1590/1678-4685-gmb-2024-0010

Corneal reshaping: an experiment with a type I collagen-based vitrigel for remodeling porcine corneas
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Marquezan, Maria Carolina

; Freitas, Denise de

; Majumdar, Shoumyo

; Wang, Xiaokun

; Elisseeff, Jennifer

; Guyton, David L.

; Bower, Kraig Scot

; Skurski, Zachary P.

; Chalita, Maria Regina

; Belfort Jr, Rubens

; Jun, Albert S.

Arquivos Brasileiros de Oftalmologia

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2023, Nº ahead

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

https://doi.org/10.5935/0004-2749.2022-0128

Comparison of physicochemical properties of three types of bamboo shoot powders
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ZHANG, Wanjia

; WANG, Suya

; LAN, Man

Food Science and Technology

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2023, Volume 43 elocation e119522

Resumo: En | Texto: En | PDF: En

Abstract Powders were prepared from fresh Phyllostachys pubescens bamboo shoots (P. pubescens), Dendrocalamopsis oldhami bamboo shoots (D.oldhami) and Dendrocalamus latiflorus bamboo shoots (D.latiflorus), and their physical, chemical, adsorption and powder properties were determined. All three of these powders were high in dietary fiber and protein, with P. pubescens powder containing the highest concentration of dietary fiber (50.34 ± 0.65 g∙100 g-1). The water holding, oil holding, and swelling capacities of this powder were all higher than those of the other two kinds of powders. The P. pubescens powder also showed the highest capacity to adsorb glucose, cholesterol and nitrite. In addition, the measured repose and slip angles of this powder were lower than those of the other two powders, indicative of it having good fluidity. And the bulk density and tap density of this powder were significantly higher than those of the others as well, indicative of its superior filling property. P (P pubescens, , pubescens) D.oldhami Doldhami D (D.oldhami D.latiflorus, Dlatiflorus D.latiflorus (D.latiflorus) physical chemical determined protein 50.34 5034 50 34 (50.3 065 0 65 0.6 g100 g 100 g∙10 g1. g1 1 . g-1) holding glucose nitrite addition fluidity well property (D.latiflorus 50.3 503 5 3 (50. 06 6 0. g10 10 g∙1 g-1 50. (50 g∙ g- (5 (

https://doi.org/10.1590/fst.119522

Effects of different storage temperatures on microbial spoilage and bacterial community structure of fresh beef by high-throughput sequencing technology
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WANG, Xinhui

; ZHANG, Tingyang

; YANG, Yidan

; LIU, Lijia

; TIAN, Tian

; ZHU, Dandan

; MA, Maolan

; XIE, Simin

Food Science and Technology

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2023, Volume 43 elocation e100522

Resumo: En | Texto: En | PDF: En

Abstract Comparsion of the effects of the chilling (4 ºC), superchilling (-2 ºC) and frozen (-18 ºC) storage on microbial spoilage and bacterial community structure of fresh beef was evaluated by high-throughput sequencing technology in this study. The results indicated that storage temperature can significantly affect the degree of microbial spoilage and bacterial community structure of fresh beef during storage. At the species level, the primary dominant bacterial species in beef samples was Pseudomonas fragi with relative abundance of 37.78% followed by Myroides phaeus and Brochothrix thermosphacta with 10.95% and 4.64%, respectively, at the beginning of storage. Both superchilling and frozen storage can effectively inhibit the growth of P. fragi, while the chilling storage failed to demonstrate strong inhibition for growth of P. fragi. Similar result was found for Myroides phaeus. The chilling, superchilling and frozen storage can not effectively inhibit the growth of Brochothrix thermosphacta and Acinetobacter johnsonii. The difference of microbial spoilage in beef stored in three kinds of storage may be related to the difference of the bacterial community structure and the formation of dominant spoilage bacteria. These results revealed that superchilling and frozen storage can effectively inhibit the formation of dominant spoilage bacteria, resulting in a good freshness preservation.

https://doi.org/10.1590/fst.100522

Temporal association between antibiotic use and resistance in Gram-negative bacteria
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Wu, X.

; Zhong, G.

; Wang, H.

; Zhu, J.

Brazilian Journal of Biology

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2023, Volume 83 elocation e239323

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Resumo Os medicamentos combinados de β-lactâmicos / inibidores da lactamase (BLBLIs) são considerados uma alternativa eficaz aos carbapenêmicos. No entanto, existe uma preocupação crescente de que o aumento do uso de BLBLIs pode levar ao aumento da resistência. Este estudo determinou a associação temporal entre o consumo de BLBLI e a resistência antimicrobiana em bactérias gram-negativas. Neste estudo retrospectivo, os dados eletrônicos sobre as bactérias gram-negativas isoladas, incluindo A. baumannii, P. aeruginosa, E. coli e K. pneumoniae de pacientes internados e os resultados dos testes de suscetibilidade foram recuperados dos registros médicos do laboratório clínico. Uma regressão linear e análise de correlação cruzada foram realizadas nos dados adquiridos. Foram observadas tendências crescentes (p < 0,05) no consumo de BIBLI e carbapenem com uma mediana de uso de 27,68 e 34,46 DDD/1000 PD por trimestre, respectivamente. Foi observada uma tendência de diminuição (p = 0,023) no consumo de fluoroquinolonas com uma mediana de uso de 29,13 DDD/1000 PD por trimestre. A taxa de resistência de K. pneumoniae foi sincronizada com os consumos de BIBLI e carbapenem com coeficiente de correlação de 0,893 (p = 0,012) e 0,951 (p = 0,016), respectivamente. A análise de correlação cruzada contra o consumo de BIBLI e K. pneumoniae resistente ao meropenem atingiu o pico no intervalo de 0 quarto (r = 951, p = 0,016). Houve uma tendência de aumento no consumo de BLBLI e carbapenêmicos. A tendência crescente nas taxas de resistência a piperacilina/tazobactam, em linha com o consumo crescente de BLBLI, sugere que BLBLI deve ser usado com cautela e não pode ser considerado diretamente como alternativa de longo prazo aos carbapenêmicos.

Abstract The β-lactam/lactamase inhibitors (BLBLIs) combination drugs are considered an effective alternative to carbapenems. However, there is a growing concern that the increased use of BLBLIs may lead to increased resistance. This study determined the temporal association between the consumption of BLBLI and the antimicrobial resistance in Gram-negative bacteria. In this retrospective study, electronic data on the Gram-negative bacterial isolates, including A. baumannii, P. aeruginosa, E. coli, and K. pneumoniae from in-patients and susceptibility testing results were retrieved from the medical records of the clinical laboratory. A linear regression and cross-correlation analysis were performed on the acquired data. Increasing trends (p<0.05) in the consumption of BIBLI and carbapenem with a median use of 27.68 and 34.46 DDD/1000 PD per quarter were observed, respectively. A decreased trend (p=0.023) in the consumption of fluoroquinolones with a median use of 29.13 DDD/1000 PD per quarter was observed. The resistance rate of K. pneumoniae was synchronized with the BIBLI and carbapenem consumptions with a correlation coefficient of 0.893 (p=0.012) and 0.951 (p=0.016), respectively. The cross-correlation analysis against the consumption of BIBLI and meropenem resistant K. pneumoniae was peaked at 0-quarter lag (r=951, p=0.016). There was an increasing trend in the consumption of BLBLI and carbapenems. The increasing trend in the rates of resistance to piperacillin/tazobactam, in line with the increasing consumption of BLBLI, suggests that BLBLI has to be used with caution and cannot be directly considered as a long-term alternative to carbapenems.

https://doi.org/10.1590/1519-6984.239323 149 downloads

Phylogeny of Holocacista capensis (Lepidoptera: Heliozelidae) from Vineyards and Natural Forests in South Africa Inferred from Mitochondrial and Nuclear Genes
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Steyn, L.A.I.

; Karsten, M.

; Malan, A.P.

; Wang, H.-L.

; Addison, P.

South African Journal of Enology and Viticulture

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2023, Volume 44 Nº 1 Páginas 64 - 74

Resumo: En | Texto: En | PDF: En

In South Africa, the family Heliozelidae in the order Lepidoptera is restricted to four known species. The grapevine leaf miner, Holocacista capensis, feeds between the epidermal layers of a grapevine leaf, predominantly along the leaf margin. A final instar larva will descend from the blotch mine/gallery to attach its cocoon casing (constructed from the epidermal layers of the mined gallery) to any object below the infested leaf. Five monophyletic clades and a polyphyletic group have been identified within the Heliozelidae, using a mitochondrially encoded gene cytochrome c oxidase I (COI) and a nuclear gene, histone 3 (H3). An exploratory study of the genetic diversity within H. capensis populations was conducted using these genes. The phylogenetic analyses of COI indicate that H. capensis that are currently being collected from South Africa fall within three clades/haplotypes, of which one is well supported and contains only one species from Gauteng, and one has three specimens from two different areas in the Western Cape province, while 80% belong to haplotype 1 (H1). The current study can be used as a starting point for future DNA-based studies aimed at gaining insight into possible patterns of diversity in H. capensis to confirm switching from native to commercial grapevine hosts. However, more samples need to be collected from different areas in South Africa.

https://doi.org/10.21548/44-1-5945

10.

Saúde Cardiovascular e Fibrilação ou Flutter Atrial: Um Estudo Transversal do ELSA-Brasil Atrial ELSABrasil ELSA Brasil
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Santos, Itamar S.

; Lotufo, Paulo A.

; Goulart, Alessandra C.

; Brant, Luisa C. C.

; Pinto Filho, Marcelo M

; Pereira, Alexandre C.

; Barreto, Sandhi M.

; Ribeiro, Antonio L. P.

; Thomas, G Neil

; Lip, Gregory Y. H.

; Bensenor, Isabela M.

; Arasalingam, Ajini

; Beane, Abi

; Bensenor, Isabela M

; Brocklehurst, Peter

; Cheng, Kar Keung

; El-Bouri, Wahbi

; Feng, Mei

; Goulart, Alessandra C

; Greenfield, Sheila

; Guo, Yutao

; Guruparan, Mahesan

; Gusso, Gustavo

; Gooden, Tiffany E

; Haniffa, Rashan

; Humphreys, Lindsey

; Jolly, Kate

; Jowett, Sue

; Kumarendran, Balachandran

; Lancashire, Emma

; Lane, Deirdre A

; Li, Xuewen

; Lip (Co-PI), Gregory Y.H.

; Li, Yan-guang

; Lobban, Trudie

; Lotufo, Paulo A

; Manseki-Holland, Semira

; Moore, David J

; Nirantharakumar, Krishnarajah

; Olmos, Rodrigo D

; Paschoal, Elisabete

; Pirasanth, Paskaran

; Powsiga, Uruthirakumar

; Romagnolli, Carla

; Santos, Itamar S

; Shantsila, Alena

; Sheron, Vethanayagam Antony

; Shribavan, Kanesamoorthy

; Szmigin, Isabelle

; Subaschandren, Kumaran

; Surenthirakumaran, Rajendra

; Tai, Meihui

; Neil Thomas (Co-PI), G

; Varella, Ana C

; Wang, Hao

; Wang, Jingya

; Zhang, Hui

; Zhong, Jiaoyue

Arquivos Brasileiros de Cardiologia

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Nov 2022, Volume 119 Nº 5 Páginas 724 - 731

Resumo: En Pt | Texto: En Pt | PDF: En | PDF: Pt

Abstract Background The association between ideal cardiovascular health (ICVH) status and atrial fibrillation or flutter (AFF) diagnosis has been less studied compared to other cardiovascular diseases. Objective To analyze the association between AFF diagnosis and ICVH metrics and scores in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Methods This study analyzed data from 13,141 participants with complete data. Electrocardiographic tracings were coded according to the Minnesota Coding System, in a centralized reading center. ICVH metrics (diet, physical activity, body mass index, smoking, blood pressure, fasting plasma glucose, and total cholesterol) and scores were calculated as proposed by the American Heart Association. Crude and adjusted binary logistic regression models were built to analyze the association of ICVH metrics and scores with AFF diagnosis. Significance level was set at 0.05. Results The sample had a median age of 55 years and 54.4% were women. In adjusted models, ICVH scores were not significantly associated with prevalent AFF diagnosis (odds ratio [OR]:0.96; 95% confidence interval [95% CI]:0.80-1.16; p=0.70). Ideal blood pressure (OR:0.33; 95% CI:0.15–0.74; p=0.007) and total cholesterol (OR:1.88; 95% CI:1.19–2.98; p=0.007) profiles were significantly associated with AFF diagnosis. Conclusions No significant associations were identified between global ICVH scores and AFF diagnosis after multivariable adjustment in our analyses, at least partially due to the antagonistic associations of AFF with blood pressure and total cholesterol ICVH metrics. Our results suggest that estimating the prevention of AFF burden using global ICVH scores may not be adequate, and ICVH metrics should be considered in separate. (ICVH (AFF diseases ELSABrasil. ELSABrasil ELSA Brasil . (ELSA-Brasil) 13141 13 141 13,14 System center diet, diet (diet activity index smoking glucose Association 005 0 05 0.05 5 544 54 4 54.4 women odds OR0.96 OR096 OR 0.96 96 [OR]:0.96 95 [95 CI0.801.16 CI080116 CI 0.80 1.16 80 1 16 CI]:0.80-1.16 p=0.70. p070 p p=0.70 70 p=0.70) OR0.33 OR033 0.33 33 (OR:0.33 CI0.15–0.74 CI015074 0.15–0.74 15 74 CI:0.15–0.74 p=0.007 p0007 007 OR1.88 OR188 1.88 88 (OR:1.88 CI1.19–2.98 CI119298 1.19–2.98 19 2 98 CI:1.19–2.98 analyses adequate separate (ELSA-Brasil 1314 14 13,1 00 0.0 54. OR0 OR0.9 OR09 096 0.9 9 [OR]:0.9 [9 CI0 801 CI0.801.1 CI08011 080 0.8 116 1.1 8 CI]:0.80-1.1 p07 p=0.7 7 OR0.3 OR03 033 0.3 3 (OR:0.3 CI0.15–0.7 CI01507 015074 0.15–0.7 CI:0.15–0.7 p=0.00 p000 OR1 OR1.8 OR18 188 1.8 (OR:1.8 CI1 CI1.19–2.9 CI11929 119298 1.19–2.9 CI:1.19–2.9 131 13, 0. OR0. 09 [OR]:0. [ CI0.801. CI0801 08 11 1. CI]:0.80-1. p0 p=0. 03 (OR:0. CI0.15–0. CI0150 01507 0.15–0. CI:0.15–0. p=0.0 p00 OR1. 18 (OR:1. CI1.19–2. CI1192 11929 1.19–2. CI:1.19–2. [OR]:0 CI0.801 CI080 CI]:0.80-1 p=0 (OR:0 CI0.15–0 CI015 0150 0.15–0 CI:0.15–0 (OR:1 CI1.19–2 CI119 1192 1.19–2 CI:1.19–2 [OR]: CI0.80 CI08 CI]:0.80- p= (OR: CI0.15– CI01 015 0.15– CI:0.15– CI1.19– CI11 119 1.19– CI:1.19– [OR] CI0.8 CI]:0.80 (OR CI0.15 01 0.15 CI:0.15 CI1.19 1.19 CI:1.19 [OR CI0. CI]:0.8 CI0.1 0.1 CI:0.1 CI1.1 CI:1.1 CI]:0. CI:0. CI1. CI:1. CI]:0 CI:0 CI:1 CI]: CI: CI]

Resumo Fundamento A associação entre o status de saúde cardiovascular ideal ( ideal cardiovascular health ( ICVH) e diagnóstico de fibrilação ou flutter atrial (FFA) foi menos estudado em comparação a outras doenças cardiovasculares. Objetivos Analisar a associação entre o diagnóstico de FFA e métricas e escores de ICVH no Estudo Longitudinal de Saúde do Adulto (ELSA-Brasil). Métodos Este estudo analisou dados de 13141 participantes com dados completos. Os traçados eletrocardiográficos foram codificados de acordo com o Sistema de Minnesota, em um centro de leitura centralizado. As métricas do ICVH (dieta, atividade física, índice de massa corporal, tabagismo, glicemia de jeju, e colesterol total) e escores do ICVH foram calculados conforme proposto pela American Heart Association . Modelos de regressão logística bruta e ajustada foram construídos para analisar associações de métricas e escores do ICVH com diagnóstico de FFA. O nível de significância foi estabelecido em 0,05. Resultados A idade mediana da amostra foi de 55 anos, e 54,4% eram mulheres. Nos modelos ajustados, os escores de ICVH não apresentaram associação significativa com diagnóstico de FFA prevalente [odds ratio (OR):0,96; intervalo de confiança de 95% (IC95%):0,80-1,16; p=0,70). Perfis de pressão arterial ideal (OR:0,33; IC95%:0,1-0,74; p=0,007) e colesterol total ideal (OR:1,88; IC95%:1,19-2,98; p=0,007) foram significativamente associados com o diagnóstico de FFA. Conclusões Não foram identificadas associações significativas entre escores de ICVH global e diagnóstico de FFA após ajuste multivariado em nossas análises, devido, ao menos em parte, às associações antagônicas da FFA com métricas de pressão arterial e de colesterol total do ICVH. Nossos resultados sugerem que estimar a prevenção da FFA por meio de escore de ICVH global pode não ser adequado, e as métricas do ICVH devem ser consideradas separadamente. (FFA cardiovasculares ELSABrasil. ELSABrasil ELSA Brasil (ELSA-Brasil) 1314 completos Minnesota centralizado dieta, dieta (dieta física corporal tabagismo jeju 005 0 05 0,05 5 anos 544 54 4 54,4 mulheres ajustados odds OR0,96 OR096 OR 0,96 96 (OR):0,96 95 IC95%0,801,16 IC95080116 IC IC95% 0,80 1,16 IC95 80 1 16 (IC95%):0,80-1,16 p=0,70. p070 p p=0,70 70 p=0,70) OR0,33 OR033 0,33 33 (OR:0,33 IC95%0,10,74 IC9501074 0,1 0,74 74 IC95%:0,1-0,74 p=0,007 p0007 007 OR1,88 OR188 1,88 88 (OR:1,88 IC95%1,192,98 IC95119298 1,19 2,98 19 2 98 IC95%:1,19-2,98 análises devido parte adequado separadamente (ELSA-Brasil 131 00 0,0 54, OR0 OR0,9 OR09 096 0,9 9 (OR):0,9 801 IC95%0,801,1 IC9508011 080 0,8 116 1,1 IC9 8 (IC95%):0,80-1,1 p07 p=0,7 7 OR0,3 OR03 033 0,3 3 (OR:0,3 10 IC95%0,10,7 IC950107 01 0, 074 0,7 IC95%:0,1-0,7 p=0,00 p000 OR1 OR1,8 OR18 188 1,8 (OR:1,8 192 IC95%1,192,9 IC9511929 119 298 2,9 IC95%:1,19-2,9 13 OR0, 09 (OR):0, IC95%0,801, IC950801 08 11 1, (IC95%):0,80-1, p0 p=0, 03 (OR:0, IC95%0,10, IC95010 07 IC95%:0,1-0, p=0,0 p00 OR1, 18 (OR:1, IC95%1,192, IC951192 29 2, IC95%:1,19-2, (OR):0 IC95%0,801 IC95080 (IC95%):0,80-1 p=0 (OR:0 IC95%0,10 IC9501 IC95%:0,1-0 (OR:1 IC95%1,192 IC95119 IC95%:1,19-2 (OR): IC95%0,80 IC9508 (IC95%):0,80- p= (OR: IC95%0,1 IC950 IC95%:0,1- IC95%1,19 IC9511 IC95%:1,19- (OR) IC95%0,8 (IC95%):0,80 (OR IC95%0, IC95%:0,1 IC95%1,1 IC951 IC95%:1,19 (IC95%):0,8 IC95%0 IC95%:0, IC95%1, IC95%:1,1 (IC95%):0, IC95%:0 IC95%1 IC95%:1, (IC95%):0 IC95%: IC95%:1 (IC95%): (IC95%) (IC95% (IC95 (IC9 (IC

https://doi.org/10.36660/abc.20210970

11.

Seed pre-soaking with brassinolide enhances photosynthetic resistance of foxtail millet seedlings under mesosulfuron-methyl + iodosulfuron-methyl- sodium stress
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Ning, Na

; Huang, Lei

; Wang, Binqiang

; Yuan, Xiangyang

; Guo, Pingyi

Chilean journal of agricultural research

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Jun 2022, Volume 82 Nº 2 Páginas 266 - 275

Resumo: En | Texto: En | PDF: En

ABSTRACT The mixture of mesosulfuron-methyl + iodosulfuron-methyl-sodium (ME+IMS) as post-emergence dual-purpose herbicide exhibits phytotoxicity in foxtail millet (Setaria italica (L.) P. Beauv.) Reducing ME+IMS stress in foxtail millet is therefore of practical significance. This study assessed the effects of seed pre-soaking with different concentrations of brassinolide (0.01, 0.1, 1.0 and 2.0 mg L-1) on foxtail millet grown under ME+IMS (2.81+0.56 g ai ha-1) stress. The agronomic characteristics, photosynthetic pigment, gas exchange parameters, chlorophyll fluorescence and P700 parameters of two foxtail millet cultivars (‘Jingu 21’ and ‘Zhangza 5’) were analyzed 7 d after ME+IMS treatment at the 5th leaf stage. Compared with ME+IMS treatment alone, brassinolide treatment within a concentration range of 0.1-1.0 mg L-1 had a positive effect on all plant parameters to varying degrees. Pre-soaking of seeds with 0.1 mg L-1 brassinolide increased the leaf area (41.8%), fresh mass (179.2%), net photosynthetic rate (Pn, 38.4%), transpiration rate (Tr, 61.5%), stomatal conductance (gs, 103.1%), photosystem II maximum quantum yield (Fv/Fm, 8.6%), effective quantum yield (Y(II), 16.0%), electron transport rate (ETR(II), 17.8%), photosystem I photochemical quantum yield (Y(I), 16.7%) and electron transport rate (ETR(I), 38.7%) in ‘Zhangza 5’ leaves under ME+IMS stress. An increase in plant height (53.0%), total chlorophyll (38.3%), carotenoid contents (40.0%), and maximal P700 change (Pm, 34.3%) were also observed following 1.0 mg L-1 brassinolide treatment compared with ME+IMS in ‘Jingu 21’. Comprehensive analysis showed that pre-sowing seed treatment with 0.1-1.0 mg L-1 brassinolide could enhance the growth and photosynthetic resistance of foxtail millet seedlings to ME+IMS stress.

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12.

Expression pattern of CRYAB and CTGF genes in two pig breeds at different altitudes
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Liu, S.

; Xing, L.

; Zhang, J.

; Wang, K.

; Duan, M.

; Wei, M.

; Zhang, B.

; Chang, Z.

; Zhang, H.

; Shang, P.

Arquivo Brasileiro de Medicina Veterinária e Zootecnia

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Fev 2022, Volume 74 Nº 1 Páginas 176 - 184

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

RESUMO Porcos tibetanos são caracterizados por diferenças fenotípicas significativas em relação aos porcos de planície. Nosso estudo anterior demonstrou que os genes CRYAB e CTGF eram expressos diferentemente nos tecidos do coração entre os porcos tibetanos (raça das terras altas) e Yorkshire (raça das terras baixas), indicando que eles poderiam participar da adaptação à hipoxia. CRYAB (ɑB-crystallin) e CTGF (fator de crescimento do tecido conjuntivo) também foram relatados como estando associados ao desenvolvimento pulmonar. Entretanto, os padrões de expressão do CRYAB e CTGF nos tecidos pulmonares em diferentes altitudes e sua caracterização genética não são bem compreendidos. Neste estudo, o qRT-PCR e a mancha ocidental de tecido pulmonar revelou níveis de expressão de CRYAB mais elevados em porcos tibetanos e Yorkshire de altitude e média altitude do que em seus pares de planície. Com um aumento na altitude, o nível de expressão do CTGF aumentou nos porcos tibetanos, enquanto diminuiu nos porcos Yorkshire. Além disso, foram identificados dois novos polimorfismos de um único nucleotídeo na região flanqueadora de CRYAB (g.39644482C>T e g.39644132T>C) e CTGF (g.31671748A>G e g.31671773T>G). O polimorfismo pode contribuir parcialmente com as diferenças nos níveis de expressão entre grupos a uma mesma altitude. Estas descobertas proporcionam novos conhecimentos sobre as adaptações de hipoxia a alta altitude dos porcos tibetanos.

ABSTRACT Tibetan pigs are characterized by significant phenotypic differences relative to lowland pigs. Our previous study demonstrated that the genes CRYAB and CTGF were differentially expressed in heart tissues between Tibetan (highland breed) and Yorkshire (lowland breed) pigs, indicating that they might participate in hypoxia adaptation. CRYAB (ɑB-crystallin) and CTGF (connective tissue growth factor) have also been reported to be associated with lung development. However, the expression patterns of CRYAB and CTGF in lung tissues at different altitudes and their genetic characterization are not well understood. In this study, qRT-PCR and western blot of lung tissue revealed higher CRYAB expression levels in highland and middle-highland Tibetan and Yorkshire pigs than in their lowland counterparts. With an increase in altitude, the expression level of CTGF increased in Tibetan pigs, whereas it decreased in Yorkshire pigs. Furthermore, two novel single-nucleotide polymorphism were identified in the 5′ flanking region of CRYAB (g.39644482C>T and g.39644132T>C) and CTGF (g.31671748A>G and g.31671773T>G). The polymorphism may partially contribute to the differences in expression levels between groups at the same altitude. These findings provide novel insights into the high-altitude hypoxia adaptations of Tibetan pigs.

https://doi.org/10.1590/1678-4162-12403

13.

Saúde Cardiovascular e Fibrilação ou Flutter Atrial: Um Estudo Transversal do ELSA-Brasil
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Santos, Itamar S.

; Lotufo, Paulo A.

; Goulart, Alessandra C.

; Brant, Luisa C. C.

; Pinto Filho, Marcelo M

; Pereira, Alexandre C.

; Barreto, Sandhi M.

; Ribeiro, Antonio L. P.

; Thomas, G Neil

; Lip, Gregory Y. H.

; Bensenor, Isabela M.

; Arasalingam, Ajini

; Beane, Abi

; Bensenor, Isabela M

; Brocklehurst, Peter

; Cheng, Kar Keung

; El-Bouri, Wahbi

; Feng, Mei

; Goulart, Alessandra C

; Greenfield, Sheila

; Guo, Yutao

; Guruparan, Mahesan

; Gusso, Gustavo

; Gooden, Tiffany E

; Haniffa, Rashan

; Humphreys, Lindsey

; Jolly, Kate

; Jowett, Sue

; Kumarendran, Balachandran

; Lancashire, Emma

; Lane, Deirdre A

; Li, Xuewen

; Lip (Co-PI), Gregory Y.H.

; Li, Yan-guang

; Lobban, Trudie

; Lotufo, Paulo A

; Manseki-Holland, Semira

; Moore, David J

; Nirantharakumar, Krishnarajah

; Olmos, Rodrigo D

; Paschoal, Elisabete

; Pirasanth, Paskaran

; Powsiga, Uruthirakumar

; Romagnolli, Carla

; Santos, Itamar S

; Shantsila, Alena

; Sheron, Vethanayagam Antony

; Shribavan, Kanesamoorthy

; Szmigin, Isabelle

; Subaschandren, Kumaran

; Surenthirakumaran, Rajendra

; Tai, Meihui

; Neil Thomas (Co-PI), G

; Varella, Ana C

; Wang, Hao

; Wang, Jingya

; Zhang, Hui

; Zhong, Jiaoyue

Arquivos Brasileiros de Cardiologia

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2022, Nº ahead

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

https://doi.org/10.36660/abc.20210970

14.

Identification of Escherichia coli β-glucuronidase inhibitors from Polygonum cuspidatum Siebold & Zucc. βglucuronidase β glucuronidase Zucc
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Li, Jing-Xin

; Wang, Yu

; Hao, Ying

; Huo, Xiao-Kui

; Sun, Cheng-Peng

; Zhao, Xiao-Xia

; Wang, Jin-Cheng

; Zhang, Jian-Bin

; Ning, Jing

; Tian, Xiang-Ge

; Wang, Chao

; Zhao, Wen-Yu

; Lv, Xia

; Li, Ya-Chen

; Ma, Xiao-Chi

Brazilian Journal of Pharmaceutical Sciences

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2022, Volume 58 elocation e21394

Resumo: En | Texto: En | PDF: En

Abstract Gut bacterial β-glucuronidase (GUS) can reactivate xenobiotics that exert enterohepatic circulation- triggered gastrointestinal tract toxicity. GUS inhibitors can alleviate drug-induced enteropathy and improve treatment outcomes. We evaluated the inhibitory effect of Polygonum cuspidatum Siebold & Zucc. and its major constituents against Escherichia coli GUS (EcGUS), and characterized the inhibitory mechanism of each of the components. Trans-resveratrol 4’-O-β-D-glucopyranoside (HZ-1) and (-)-epicatechin gallate (HZ-2) isolated from P. cuspidatum were identified as the key components and potent inhibitors. These two components displayed strong to moderate inhibitory effects on EcGUS, with Ki values of 9.95 and 1.95 μM, respectively. Results from molecular docking indicated that HZ-1 and HZ-2 could interact with the key residues Asp163, Ser360, Ile 363, Glu413, Glu504, and Lys 568 of EcGUS via hydrogen bonding. Our findings demonstrate the inhibitory effect of P. cuspidatum and its two components on EcGUS, which supported the further evaluation and development of P. cuspidatum and its two active components as novel candidates for alleviating drug-induced damage in the mammalian gut. βglucuronidase β glucuronidase (GUS circulation toxicity druginduced drug induced outcomes Zucc , (EcGUS) Transresveratrol Trans resveratrol 4OβDglucopyranoside OβDglucopyranoside 4 O D glucopyranoside HZ1 HZ 1 (HZ-1 epicatechin HZ2 2 (HZ-2 P 995 9 95 9.9 195 1.9 μM respectively HZ- Asp163 Asp Ser360 Ser 363 Glu413 Glu Glu504 56 bonding gut (EcGUS (HZ- 99 9. 19 1. Asp16 Ser36 36 Glu41 Glu50 5 (HZ Asp1 Ser3 3 Glu4 Glu5

https://doi.org/10.1590/s2175-97902022e21394

15.

Effect of functional food raw material Peucedanum praeruptorum Dunn: a research update
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DENG, Yongjian

; WANG, Pan

; RAN, Chunlang

; HU, Shiwen

; CHEN, Shaocheng

Food Science and Technology

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2022, Volume 42 elocation e41122

Resumo: En | Texto: En | PDF: En

Abstract Peucedanum praeruptorum Dunn is a natural plant with expectorant, antitussive, anti-asthmatic, anti-inflammatory, antispasmodic and sedative effects. It is used in traditional Chinese medicine. The key active substances extracted after separation are also used to process functional food. Recent advances in the development of Peucedanum praeruptorum Dunn industrially have increased the market demand. In particular, the study of the physiological activity of P. praeruptorum Dunn has always been a research hotspot; however, limited data exist currently. This study reviews the research developments associated with the physiological activities of P. praeruptorum Dunn in terms of cardiovascular, expectorant and antitussive, antitumor, and anti-inflammatory effects. The results serve as a standard of reference for further investigation into the pharmacologic role of Peucedanum praeruptorum Dunn.

https://doi.org/10.1590/fst.41122

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