The metal-organic frameworks (MOFs) UiO-66-NH2, UiO-66-2,5-(OH)2, UiO-66-NO2, UiO-66-NDC, and UiO-66-BPDC were synthesized under solvothermal conditions using different functionalized organic linkers. The structures and properties of the samples were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, thermogravimetric analysis, scanning electron microscopy, and nitrogen adsorption-desorption isotherms. The crystal structures of these functionalized UiO-66(Zr) forms were similar. A series of functionalized UiO-66(Zr) samples were used in the adsorption of carbon dioxide (CO2). UiO-66-NH2 had the highest CO2 adsorption capacity (about 3.35 mmol g-1) due to its small polar -NH2 group. The performance of UiO-66-NH2 in CO2 adsorption at different temperatures was also determined. The amino-functionalized material possessed better adsorption properties at 273 K than at 303 K, while the CO2 working capacity of UiO-66-NH2 was fully recovered after cyclic regeneration. metalorganic metal MOFs (MOFs UiO66NH2, UiO66NH2 UiONH UiO 66 NH2, NH2 NH UiO662,5OH2, UiO6625OH2 UiOOH 2,5 OH 2, 2 5 UiO-66-2,5-(OH)2 UiO66NO2, UiO66NO2 UiONO NO2, NO2 NO UiO-66-NO2 UiO66NDC, UiO66NDC UiONDC NDC, NDC UiO-66-NDC UiO66BPDC UiOBPDC BPDC linkers Xray X ray diffraction spectroscopy analysis microscopy adsorptiondesorption desorption isotherms UiO66Zr UiOZr Zr UiO-66(Zr similar CO2. CO . (CO2) UiO-66-NH about 335 3 35 3.3 g1 g 1 g-1 -NH group determined aminofunctionalized amino 27 30 regeneration UiO66NH 6 UiO662 5OH2 UiO662,5OH2 UiO6625OH 25 UiO-66-2,5-(OH) UiO66NO UiO-66-NO (CO2 33 3. g- UiO66 5OH UiO662,5OH UiO-66-2,5-(OH (CO UiO6

BiOCl/KBiO3 p-n heterostructures with hierarchical mesoporous architectures were successfully synthesized via a facile in situ method. The X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and scanning electron microscope (SEM) results indicate the formation of heterojunctions between BiOCl and KBiO3. The photocatalytic performance of the as-prepared samples was investigated by the degradation of dye Rhodamine B (RhB) under visible light irradiation. BiOCl/KBiO3 composite has never been used to photodegrade the RhB which is a common dye and very difficult to degrade. The results demonstrated that KBiO3 combined with proper amount of BiOCl nanosheets exhibited high efficiency in the photocatalytic process, and BiOCl/KBiO3 with the molar ratio of 70/30 demonstrated the highest photocatalytic activity due to its large surface area, excellent charge separation characteristics and the suppressed recombination of electron-hole pairs. The results of active species detection reveal that the superoxide radical anions (O2-), hydroxyl free radicals (·OH), photogenerated holes (h+) and photogenerated electrons (e-) reactive species work together for the photocatalytic degradation of RhB. A possible and new mechanism of photocatalysis that differs from other teams was also explored and proposed. The present study will benefit the development of the new p-n heterojunction photocatalysts and would be of great importance to meet ever-increasing environmental demands in the future. BiOClKBiO3 BiOClKBiO KBiO BiOCl/KBiO pn p n method Xray X ray XRD, XRD , (XRD) XPS (XPS SEM (SEM asprepared as prepared (RhB irradiation degrade process 7030 70 30 70/3 area electronhole hole pairs O2, O2 O (O2-) ·OH, OH ·OH (·OH) h+ h (h+ e (e- proposed everincreasing ever increasing future (XRD 703 7 3 70/ (O2- (·OH (h (e (O2 (O

ABSTRACT Soil salinization restricts crop growth and yield, thereby adversely affecting agricultural development. The stage of seed germination is the most crucial and sensitive stage in the plants’ life cycle and is particularly sensitive to saline-alkali stress. We investigated the effects of different hormonal priming agents, namely melatonin (MT), abscisic acid (ABA) and brassinosteroid (BR), as well as the osmopriming agent, calcium chloride (CaCl2), on the germination of wheat (Triticum aestivum L.) seeds under saline-alkali stress. Saline-alkali stress was simulated with the solution of 100 mM NaCl and 50 mM NaHCO3/Na2CO3 (9:1). The results indicated that hormonal priming agents (ABA, MT, or BR) significantly alleviated saline-alkali stress-induced inhibition of wheat seed germination. The germination rate of seeds primed with ABA, MT, or BR increased by 21.0%, 11.0%, and 10.5%, respectively. The seeds primed with ABA, MT or BR showed improved activities of α- and β-amylase under saline-alkali stress, with corresponding increases in starch hydrolysis and soluble sugar content, which contributed to seed germination and embryo growth. Hormonal priming (ABA, MT, or BR) also significantly improved antioxidase activities to alleviate oxidative damage in germinating seeds under saline-alkali stress. Seeds primed with ABA (38.7%), MT (37.0%), and BR (31.3%) displayed lower malondialdehyde (MDA) content than the H2O-primed seeds. The ABA exerted the most significant promoting effect on wheat seed germination under saline-alkali stress. The promotional effect of CaCl2 on seed germination was nonsignificant compared with that of hydropriming. The results offer a theoretical and practical basis for applying seed priming to enhance the saline-alkali tolerance of wheat in production.

ABSTRACT: Rhododendron fortune belongs to a scented Rhododendron species native to China, which produces fragrant flowers of great ornamental and environmental values for landscaping or indoor beautification. However, the scents in Rhododendron fortuneihave not yet been investigated, let alone the mechanism of the formation of these fragrance in the flowers. In this study, we measured the scents in terms of its volatile components and contents (VOC) in Rhododendron fortuneiat four different flowering stages and in different tissues of the plant by headspace solid-phase micro-extraction combined (HS-SPME) with gas chromatography-mass spectrometry (GC-MS). Then the characteristic aromatic values, which reflects the degree of scent perception by human, of each VOC in the plant was calculated according to its respective aromatic thresholds. Results showed that three main VOCs measured from highest to lowest are methyl benzoates, terpenes and fatty acid derivatives. Their content increased after the flower bud opening and reached the highest at half to full blossom. In a flower most VOC contents were measured in petals and only trace amount in other tissues such as stamen, pistil. A small amount of VOCs was determined in leaves as well.All aromatic values were almost corresponded to the contents of three main VOCs, indicating that the flower fragrance arises truly from these VOC components. S-adenosyl-L-methionine: benzoic acid carboxyl methyl transferase (BAMT) catalyzes the final step to form methyl benzoates. To understand the mechanism of the formation of this main type fragrance and its regulation, we firstly isolate a gene of RfBAMT from petal of Rhododendron fortuneiby using homologous cloning and RACE technology. The full length of its cDNA was 1383 bp，with an open reading frame of 1104 bp, encoding a total of 368 amino acids. The phylogenetic tree analysis showed that RfBAMT was the closest to the BSMT of Camellia japonica, belonging to methyltransferases family. Then we measured the expression level of RfBAMT again at four flower developmental stages and in different flower tissues and leaves. The results showed that the expression level of this gene was highly positively correlated with the emitted content of methyl benzoates in the flowering, implying that RfBAMT plays a pivotal role in the formation and regulation of methyl benzoates in Rhododendron fortune.Thisresearchshowed that the RfBAMT was cloned and identified in our study and its expression level was highly positively correlated with the emitted content of methyl benzoates in the flowers and leaves, which indicated this gene may play an important role on regulation of methyl benzoate synthesis in Rhododendron fortunei.

RESUMO: Rhododendron fortunei pertence a uma espécie de rododendro perfumada nativa da China, que produz flores perfumadas de grande valor ornamental e ambiental para paisagismo ou embelezamento de interiores. No entanto, os aromas em Rhododendron fortunei ainda não foram investigados, muito menos o mecanismo de formação dessas fragrâncias nas flores. Neste estudo, medimos os aromas em termos de seus componentes e conteúdos voláteis (VOC) em Rhododendron fortunei em quatro diferentes estágios de floração e em diferentes tecidos da planta por microextração em fase sólida headspace combinada com cromatografia gasosa-espectrometria de massa. Em seguida, foram calculados os valores aromáticos característicos, que refletem o grau de percepção olfativa pelo ser humano, de cada VOC na planta de acordo com seus respectivos limiares aromáticos. Os resultados mostraram que três COVs principais medidos do mais alto ao mais baixo são benzoatos de metila, terpenos e derivados de ácidos graxos. Seu conteúdo aumentou após a abertura do botão floral e atingiu o máximo na metade da floração total. Em uma flor, a maioria dos teores de COV foram medidos em pétalas e apenas traços em outros tecidos, como estame, pistilo. Uma pequena quantidade de COVs foi determinada nas folhas também. Todos os valores aromáticos foram quase correspondentes aos teores de três COVs principais, indicando que a fragrância da flor surge verdadeiramente desses componentes de COV. Para entender o mecanismo de formação deste tipo principal de fragrância e sua regulação, primeiramente isolamos um gene de RfBAMT da pétala de Rhododendron fortunei usando clonagem homóloga e tecnologia RACE. O comprimento total de seu cDNA era de 1383 bp, com um quadro de leitura aberto de 1104 bp, codificando um total de 368 aminoácidos. A análise da árvore filogenética mostrou que RfBAMT foi o mais próximo do BSMT de Camellia japonica, pertencente à família das metiltransferases. Em seguida, medimos o nível de expressão de RfBAMT novamente em quatro estágios de desenvolvimento da flor e em diferentes tecidos e folhas de flores. Os resultados mostraram que o nível de expressão deste gene foi altamente correlacionado positivamente com o conteúdo emitido de benzoatos de metila na floração, implicando que RfBAMT desempenha um papel fundamental na formação e regulação de benzoatos de metila em Rhododendron fortune foi clonado e identificado em nosso estudo e seu nível de expressão foi altamente correlacionado positivamente com o conteúdo emitido de benzoatos de metila nas flores e folhas, o que indicou que este gene pode desempenhar um papel importante na regulação da síntese de benzoato de metila em Rhododendron fortunei.

Abstract Background As a common disabling disease, irreversible neuronal death due to spinal cord injury (SCI) is the root cause of functional impairment; however, the capacity for neuronal regeneration in the developing spinal cord tissue is limited. Therefore, there is an urgent need to investigate how defective neurons can be replenished and functionally integrated by neural regeneration; the reprogramming of intrinsic cells into functional neurons may represent an ideal solution. Methods A mouse model of transection SCI was prepared by forceps clamping, and an adeno-associated virus (AAV) carrying the transcription factors NeuroD1 and Neurogenin-2(Ngn2) was injected in situ into the spinal cord to specifically overexpress these transcription factors in astrocytes close to the injury site. 5-bromo-2´-deoxyuridine (BrdU) was subsequently injected intraperitoneally to continuously track cell regeneration, neuroblasts and immature neurons marker expression, neuronal regeneration, and glial scar regeneration. In addition, immunoprotein blotting was used to measure the levels of transforming growth factor-β (TGF-β) pathway-related protein expression. We also evaluated motor function, sensory function, and the integrity of the blood-spinal cord barrier(BSCB). Results The in situ overexpression of NeuroD1 and Ngn2 in the spinal cord was achieved by specific AAV vectors. This intervention led to a significant increase in cell regeneration and the proportion of cells with neuroblasts and immature neurons cell properties at the injury site(p < 0.0001). Immunofluorescence staining identified astrocytes with neuroblasts and immature neurons cell properties at the site of injury while neuronal marker-specific staining revealed an increased number of mature astrocytes at the injury site. Behavioral assessments showed that the intervention did not improve The BMS (Basso mouse scale) score (p = 0.0726) and gait (p > 0.05), although the treated mice had more sensory sensitivity and greater voluntary motor ability in open field than the non-intervention mice. We observed significant repair of the BSCB at the center of the injury site (p < 0.0001) and a significant improvement in glial scar proliferation. Electrophysiological assessments revealed a significant improvement in spinal nerve conduction (p < 0.0001) while immunostaining revealed that the levels of TGF-β protein at the site of injury in the intervention group were lower than control group (p = 0.0034); in addition, P70 s6 and PP2A related to the TGF-β pathway showed ascending trend (p = 0.0036, p = 0.0152 respectively). Conclusions The in situ overexpression of NeuroD1 and Ngn2 in the spinal cord after spinal cord injury can reprogram astrocytes into neurons and significantly enhance cell regeneration at the injury site. The reprogramming of astrocytes can lead to tissue repair, thus improving the reduced threshold and increasing voluntary movements. This strategy can also improve the integrity of the blood-spinal cord barrier and enhance nerve conduction function. However, the simple reprogramming of astrocytes cannot lead to significant improvements in the striding function of the lower limbs.

Abstract Background Abnormal motor posturing (AMP), exhibiting as decorticate, decerebrate, or opisthotonos, is regularly noticed among children and adults. Objective This systematic review and meta-analysis examined the risk factors and outcome of posturing among severe head and brain injury subjects. Methods Based on the inclusion and exclusion criteria and using MeSH terms: "decerebrate posturing", "opisthotonic posturing", "brain injury", and/or "cerebral injury" articles were searched on Scopus, PubMed, Science Direct, and google scholar databases. Observational studies, case series, and case reports were included. Results A total of 1953 studies were retrieved initially, and based on the selection criteria, 20 studies were finally selected for review and were analyzed for meta-analysis based on the mortality between the hematomas. The functional outcomes of this study are the risk factors, mortality rate and Glasgow Outcome Scale. Decerebrative patients were higher among the studies related to head injury surgeries. Males were mainly treated for decerebrate postures compared with the female subjects. Extradural hematoma and acute subdural hematoma with cerebral contusion were quite common in the surgical mass lesions. Conclusion The findings reported that the lesion types, the operative procedures, and the age of the decerebrating patients with brain injuries are the significant prognostic factors determining the survival outcomes. AMP, AMP , (AMP) decorticate opisthotonos adults metaanalysis meta analysis subjects terms posturing, posturing" opisthotonic injury, andor Scopus PubMed Direct databases series included 195 initially 2 hematomas Scale surgeries lesions types procedures (AMP 19 1

Resumo Antecedentes Postura motora anormal (AMP), exibindo-se como decorticada, descerebrada ou opistótono, é regularmente observada entre crianças e adultos. Objetivo Esta revisão sistemática e metanálise examinou os fatores de risco e os resultados da postura entre indivíduos com lesões graves na cabeça e no cérebro. Métodos Com base nos critérios de inclusão e exclusão e usando termos MeSH: artigos sobre "postura descerebrada", "postura opistótona", "lesão cerebral" e/ou "lesão cerebral" foram pesquisados nas bases de dados Scopus, PubMed, Science Direct e Google Scholar. Foram incluídos estudos observacionais, séries de casos e relatos de casos. Resultados Um total de 1.953 estudos foram recuperados inicialmente e, com base nos critérios de seleção, 20 estudos foram finalmente selecionados para revisão e analisados para metanálise com base na mortalidade entre os hematomas. Os resultados funcionais deste estudo são os fatores de risco, taxa de mortalidade e Escala de Resultados de Glasgow. Os pacientes descerebrados foram maiores entre os estudos relacionados a cirurgias de traumatismo cranioencefálico. Os homens foram tratados principalmente para posturas descerebradas em comparação com as mulheres. Hematoma extradural e hematoma subdural agudo com contusão cerebral foram bastante comuns nas lesões de massa cirúrgica. Conclusão Os achados relataram que os tipos de lesões, os procedimentos operatórios e a idade dos pacientes descerebrados com lesões cerebrais são os fatores prognósticos significativos que determinam os resultados de sobrevivência. AMP, AMP , (AMP) exibindose exibindo se decorticada opistótono adultos cérebro MeSH descerebrada, descerebrada" opistótona, opistótona opistótona" lesão eou Scopus PubMed Scholar observacionais 1953 1 953 1.95 seleção 2 hematomas Glasgow cranioencefálico mulheres cirúrgica sobrevivência (AMP 195 95 1.9 19 9 1.

In this work, the asymmetrical rolling of 860 μm thick high-purity titanium (HP-Ti) strips is investigated. HP-Ti ultra-thin strips are produced in thicknesses ranging from 280 μm to 20 μm. The microstructure and texture evolution of HP-Ti ultra-thin strips were analyzed using electron backscattering diffraction (EBSD), transmission electron microscopy (TEM), and X-ray diffraction (XRD). The raw strips have a homogeneous and equiaxed microstructure, containing some face-centered cubic (FCC) Ti laths. With a rise in rolling reduction, equiaxed grains change into deformation structures characterized by a high density of dislocations. The formation of an ultra-fine grained microstructure and the elimination of FCC-Ti laths come next. The influence of grain rotation and slip systems on the development of texture in ultra-thin strips during rolling reduction is illustrated through the analysis of {0002} pole figures and orientation distribution function. The tensile qualities of ultra-thin strips are correlated with their microstructure. work 86 highpurity purity HPTi HP (HP-Ti investigated ultrathin ultra thin 28 2 EBSD, EBSD , (EBSD) TEM, TEM (TEM) Xray X ray XRD. XRD . (XRD) facecentered face centered FCC (FCC dislocations ultrafine fine FCCTi next 0002 {0002 function 8 (EBSD (TEM (XRD 000 {000 00 {00 0 {0 {

ABSTRACT The aim of this review is to comprehensively assess the association between a gluten-free diet (GFD) and metabolic control of type 1 diabetes mellitus (T1DM) in children and adolescents with T1DM and with T1DM plus coeliac disease (CD). PubMed, Embase, Cochrane Library, and Web of Science were searched until June 19, 2023. Primary outcomes were hemoglobin A1c (HbA1c), insulin dose, insulin dose adjusted A1c (IDAA1c), blood glucose (B-glu) at 90 min during Mixed Meal Tolerance Test (MMTT), C-peptide area under the curve (AUC), and C-peptide. Seven studies involving 355 T1DM patients were included. Three studies involving 141 patients compared a GFD to a standard diet in children and adolescents with T1DM without CD. Additionally, two studies with 164 patients examined the same diet comparison in those with T1DM and concurrent CD. A comparison between T1DM with CD and T1DM alone, using a GFD, was conducted in two studies encompassing 50 patients. Patients with T1DM alone had similar HbA1c [pooled weighted mean difference (WMD) = −0.5, 95% confidence interval (CI): −1.0 to 0.1, P = 0.079] and IDAA1c (pooled WMD = −0.4, 95%CI: −0.9 to 0.1, P = 0.095) levels after a GFD and a standard diet. In children and adolescents with T1DM and CD, a GFD was associated with a significantly lower HbA1c compared with a standard diet (pooled WMD = −0.64, 95%CI: −1.22 to −0.05, P = 0.034). Insulin dose was significantly lower in T1DM combined with CD patients having a GFD vs a standard diet (pooled WMD = −0.34, 95%CI: −0.66 to −0.03, P = 0.032). Our study suggests that a GFD may offer significant benefits for children and adolescents with both T1DM and CD over a standard diet. While the evidence indicates improved glycemic control with a GFD, the quality of this evidence is low, highlighting the need for rigorous, randomized trials to confirm these preliminary findings. In the interim, enhancing dietary awareness and providing tailored nutritional guidance could be pivotal for optimizing glucose management in this patient population. glutenfree gluten free (GFD TDM T DM (T1DM . (CD) PubMed Embase Library 19 2023 Ac c HbA1c, HbAc , HbA (HbA1c) IDAA1c, IDAAc IDAA (IDAA1c) Bglu B glu (B-glu 9 MMTT, MMTT (MMTT) Cpeptide C peptide AUC, AUC (AUC) Cpeptide. peptide. 35 included 14 Additionally 16 5 pooled (WMD 05 0 −0.5 95 CI (CI) 10 −1. 01 0.1 0.079 0079 079 04 4 −0.4 95%CI 95CI 09 −0. 0.095 0095 095 064 64 −0.64 122 22 −1.2 005 −0.05 0.034. 0034 0.034 034 0.034) 34 −0.34 066 66 −0.6 003 03 −0.03 0.032. 0032 0.032 032 0.032) low rigorous findings interim population (CD 202 (HbA1c (IDAA1c (MMTT (AUC 3 (CI −1 0. 0.07 007 07 −0 0.09 009 06 6 12 2 00 −0.0 0.03 −0.3 20 − 0.0

Abstract Objective: To investigate the efficacy of cluster nursing intervention based on Enhanced Recovery After Surgery (ERAS) for xerostomia in chronic rhinosinusitis after nasal endoscopic surgery. Methods: A total of 80 patients with chronic rhinosinusitis who underwent functional nasal endoscopic surgery between January 2020 and December 2021 were selected and randomly divided into a control group (n = 40) and an experimental group (n = 40). Patients in the control group were treated with general nursing, while ERAS-based cluster nursing intervention was adopted for the experimental group, in addition to general nursing. Xerostomia stage and comfort level were observed at 2h, 6h, 24h and 48h after surgery; negative emotions before and after nursing were also observed. Results: After the intervention, the xerostomia stage and comfort level at 6, 24 and 48 after surgery were higher in the experimental group (p < 0.05). Negative emotions in the experimental group were lower after nursing (p < 0.001). The self-rating depression scale and self-rating anxiety scale scores increased after nursing in both two groups (p < 0.05). Conclusion: Enhanced recovery after surgery-based cluster nursing intervention can alleviate xerostomia, improve patients’ comfort levels, reduce their negative emotions and accelerate postoperative recovery. Level of evidence: 2. Objective ERAS (ERAS Methods 8 202 n 40 40. . ERASbased 2h h 6h Results 6 2 4 p 0.05. 005 0.05 0 05 0.05) 0.001. 0001 0.001 001 0.001) selfrating self rating Conclusion surgerybased levels evidence 20 00 0.0 000 0.00 0.

Abstract Objectives: The degree of endolymphatic hydrops in Meniere’s disease may be related to hearing loss. However, the results of prior studies have been inconsistent. We aimed to investigate the relationship between endolymphatic hydrops and hearing loss characteristics in Meniere’s disease. Methods: This study included 54 patients (62 ears) with Meniere’s disease. Patients underwent three-dimensional real inversion recovery sequences for magnetic resonance imaging and puretone audiometry. Endolymphatic hydrops were assessed according to Gurkov’s criteria (2011). Correlations between different degrees of endolymphatic hydrops and pure-tone audiometry, as well as staging, were analysed. Results: Pure tone audiometry and staging were higher for vestibular endolymphatic hydrops complicated by cochlear ones than isolated cochlear or vestibular hydrops (both p<0.05). There was no significant correlation between vestibular endolymphatic hydrops and pure-tonal audiometry or staging (all p > 0.05). The degree of hydrops in the middle turn was correlated with the mid-frequency hearing threshold (p<0.05). The degree of cochlear hydrops was correlated with the audiometry, low-frequency hearing thresholds, mid-frequency hearing thresholds and staging (p<0.01). Conclusion: The types and sites of endolymphatic hydrops based on a 3D-real inversion recovery sequence can be used to indicate the degree of hearing loss in patients with Meniere's disease. Level of evidence: Level III.

SUMMARY: Gastrin plays a vital role in the development and progression of gastric cancer (GC). Its expression is up-regulated in GC tissues and several GC cell lines. Yet, the underlying mechanism remains to be investigated. Here, we aim to investigate the role and mechanism of gastrin in GC proliferation. Gastrin-overexpressing GC cell model was constructed using SGC7901 cells. Then the differentially expressed proteins were identified by iTRAQ analysis. Next, we use flow cytometry and immunofluorescence to study the effect of gastrin on the mitochondrial potential and mitochondria-derived ROS production. Finally, we studied the underlying mechanism of gastrin regulating mitochondrial function using Co-IP, mass spectrometry and immunofluorescence. Overexpression of gastrin promoted GC cell proliferation in vitro and in vivo. A total of 173 proteins were expressed differently between the controls and gastrin- overexpression cells and most of these proteins were involved in tumorigenesis and cell proliferation. Among them, Cox17, Cox5B and ATP5J that were all localized to the mitochondrial respiratory chain were down-regulated in gastrin-overexpression cells. Furthermore, gastrin overexpression led to mitochondrial potential decrease and mitochondria-derived ROS increase. Additionally, gastrin-induced ROS generation resulted in the inhibition of cell apoptosis via activating NF-kB, inhibiting Bax expression and promoting Bcl-2 expression. Finally, we found gastrin interacted with mitochondrial membrane protein Annexin A2 using Co-IP and mass spectrometry. Overexpr ession of gastrin inhibits GC cell apoptosis by inducing mitochondrial dysfunction through interacting with mitochondrial protein Annexin A2, then up-regulating ROS production to activate NF-kB and further leading to Bax/Bcl-2 ratio decrease.

RESUMEN: La gastrina juega un papel vital en el desarrollo y progresión del cáncer gástrico (CG). Su expresión está regulada al alza en tejidos de CG y en varias líneas celulares de CG. Sin embargo, el mecanismo subyacente aun no se ha investigado. El objetivo de este estudio fue investigar el papel y el mecanismo de la gastrina en la proliferación de CG. El modelo de células CG que sobre expresan gastrina se construyó usando células SGC7901. Luego, las proteínas expresadas diferencialmente se identificaron mediante análisis iTRAQ. A continuación, utilizamos la citometría de flujo y la inmunofluorescencia para estudiar el efecto de la gastrina en el potencial mitocondrial y la producción de ROS derivada de las mitocondrias. Finalmente, estudiamos el mecanismo subyacente de la gastrina que regula la función mitocondrial utilizando Co-IP, espectrometría de masas e inmunofluorescencia. La sobreexpresión de gastrina promovió la proliferación de células CG in vitro e in vivo. Un total de 173 proteínas se expresaron de manera diferente entre los controles y las células con sobreexpresión de gastrina y la mayoría de estas proteínas estaban implicadas en la tumorigenesis y la proliferación celular. Entre estas, Cox17, Cox5B y ATP5J, todas localizadas en la cadena respiratoria mitocondrial, estaban reguladas a la baja en las células con sobreexpresión de gastrina. Además, la sobreexpresión de gastrina provocó una disminución del potencial mitocondrial y un aumento de las ROS derivadas de las mitocondrias. Por otra parte, la generación de ROS inducida por gastrina resultó en la inhibición de la apoptosis celular mediante la activación de NF-kB, inhibiendo la expresión de Bax y promoviendo la expresión de Bcl-2. Finalmente, encontramos que la gastrina interactuaba con la proteína de membrana mitocondrial Anexina A2 usando Co-IP y espectrometría de masas. La sobreexpresión de gastrina inhibe la apoptosis de las células CG al inducir la disfunción mitocondrial a través de la interacción con la proteína mitocondrial Anexina A2, luego regula el aumento de la producción de ROS para activar NF-kB y conduce aún más a la disminución de la relación Bax/Bcl-2.

Abstract Long non-coding RNA AK001796 was initially identified altered in lung cancer. Recent research showed it could participate in the prognosis of hepatocellular carcinoma (HCC). However, the general biological role of AK001796 and its underlying mechanisms in HCC remain unclear. Here we demonstrated that the expression level of AK001796 in HCC tissues and cell lines was up-regulated. Silencing AK001796 suppressed the proliferation ability of HCC cells. Through dual luciferase reporter assays and loss/gain of functions studies, we identified that AK001796 could bind to miR-150, a star microRNA, promoting HCC proliferation. Furthermore, it was reported that growth factor receptor binding protein 2-associated binder 1 (GAB1) is a target gene of miR-150. Owing to AK001796 being a decoy for miR-150 and binding the same putative sites of miR-150 as GAB1, we presented that inhibition of miR-150 in AK001796 silencing cells reversed the reduction in GAB1. Subsequently, our findings demonstrated that silencing AK001796 can impair phospho-ERK1/2 and phospho-AKT. In conclusion, our investigation revealed that AK001796 promoted proliferation by enhancing phospho-ERK1/2 and phospho-AKT through AK001796/miR-150/GAB1 axis in HCC. These results provided further evidence for the critical roles of AK001796 accumulating HCC and suggested that AK001796 might act as an HCC biomarker in clinical treatment. noncoding non coding AK AK00179 cancer . (HCC) However unclear upregulated. upregulated up regulated. regulated up-regulated lossgain loss gain studies miR150, miR150 miR 150, 150 microRNA Furthermore 2associated associated 2 GAB1 GAB (GAB1 miR150. 150. miR-15 Subsequently phosphoERK1/2 phosphoERK12 phosphoERK phospho ERK1/2 ERK1 ERK phospho-ERK1/ phosphoAKT. phosphoAKT AKT. AKT conclusion AK001796/miR150/GAB1 AK001796miR150GAB1 AKmiRGAB AK001796/miR 150/GAB1 AK001796/miR-150/GAB treatment AK0017 (HCC miR15 15 (GAB miR-1 phosphoERK1 phosphoERK1/ ERK12 ERK1/ phospho-ERK1 AK001796/miR150/GAB AK001796miR150GAB AK001796miR AKmiR 150GAB1 150/GAB AK001 miR1 miR- phospho-ERK 150GAB AK00 AK0

Abstract Phenols from wheat bran play an important role in improving the physiological function of human body because of their potential antioxidant capacity. However, most of the phenols in wheat bran exist in the form of insoluble binding, which limits their application in the field of food and medicine. In this paper, the modification of wheat bran by Penicillium solid-state fermentation (SSF) was studied. It was found that the content of free phenolic acids in wheat bran was significantly correlated with the activity of key hydrolytic enzymes in the fermentation process. On the fifth day of Penicillium fermentation, the content of free phenolic acids was the highest, which was 750.98 μg/g, which was 1.78 times higher than that of the control. The release of free phenolic acids was highest when wheat bran was treated with compound enzyme at 300 U/mL. Furthermore, the structure of wheat bran was significantly changed by fermentation with enzyme addition. On the 5th day of fermentation, the content of free phenolic acids was as high as 1500 μg/g, which was twice as much as that of fermented bran and 3.56 times that of unfermented bran.

OBJECTIVE: The objective of this study was to examine whether the National Institute of Health Stroke Scale was associated with the short- and long-term prognosis of patients with acute ischemic stroke treated with intravenous thrombolysis. METHODS: A total of 247 patients with acute ischemic stroke admitted to the hospital from April 2019 to October 2020 were retrospectively selected as study subjects, and the immediate and long-term prognosis after thrombolysis was assessed using the modified Rankin Scale and divided into good prognosis group (119 cases) and poor prognosis group (128 cases) based on the effect of thrombolysis. Both groups were treated with alteplase, the National Institute of Health Stroke Scale of the two groups was compared, and the factors affecting the prognosis of acute ischemic stroke were analyzed. RESULTS: After intravenous thrombolysis, 24 h, and 7 days of treatment, the National Institute of Health Stroke Scale in the poor prognosis group was higher than those of patients in the good prognosis group, and the differences were statistically significant (p<0.05). The results of the multivariate analysis suggested that National Institute of Health Stroke Scale before treatment was an independent factor associated with the 3-month (OR: 1.068, 95%CI 1.015–1.123, p=0.011) and long-term poor prognosis (OR: 1.064, 95%CI 1.012–1.119, p=0.015) in patients with acute ischemic stroke receiving intravenous thrombolysis after adjustment of age, gender, body mass index, smoking, alcohol consumer, onset-to-door time, door-to-needle time, and imaging score. CONCLUSION: The National Institute of Health Stroke Scale could be a promising indicator for the prognosis, and active intervention is needed to improve the quality of life in patients with acute ischemic stroke. OBJECTIVE short longterm long term METHODS 201 202 subjects 119 (11 cases 128 (12 alteplase compared analyzed RESULTS 2 h p<0.05. p005 p p<0.05 . 0 05 (p<0.05) 3month month 3 OR (OR 1068 1 068 1.068 95CI CI 95 10151123 015 123 1.015–1.123 p=0.011 p0011 011 1064 064 1.064 10121119 012 1.012–1.119 p=0.015 p0015 age gender index smoking consumer onsettodoor onset door time doortoneedle needle score CONCLUSION 20 11 (1 12 p00 p<0.0 (p<0.05 106 06 1.06 9 1015112 01 1.015–1.12 p=0.01 p001 1012111 1.012–1.11 ( p0 p<0. (p<0.0 10 1.0 101511 1.015–1.1 p=0.0 101211 1.012–1.1 p<0 (p<0. 1. 10151 1.015–1. p=0. 10121 1.012–1. p< (p<0 1015 1.015–1 p=0 1012 1.012–1 (p< 101 1.015– p= 1.012– (p 1.015 1.012 1.01

Resumen Objetivo Evaluar los efectos de la intervención terapéutica de enfermería con base en el modelo de trayectoria de la enfermedad crónica en la ansiedad y en la calidad de vida de pacientes con enfermedad arterial coronaria (EAC). Métodos Un total de 118 pacientes con EAC admitidos entre febrero de 2019 y febrero de 2021 fueron distribuidos aleatoriamente en grupos control y observación (n = 59). El grupo control recibió intervención de enfermería de rutina, mientras el grupo observación recibió intervención con base en el modelo de trayectoria de la enfermedad crónica. Se compararon los síntomas clínicos, la escala de autoevaluación de ansiedad (EAA), la calidad de vida (CV) y el puntaje de autoeficacia. Se compararon las tasas de incidencia de complicaciones. El análisis de regresión lineal multivariado se realizó para el efecto mediador de la autoeficacia en la relación entre ansiedad y CV. Se elaboró y validó un modelo de ecuación estructural. Resultados Después de la intervención, los síntomas clínicos y el puntuaje de la EAA disminuyeron de forma considerable en ambos grupos, especialmente en el grupo observación (P<0,05). Los puntajes de CV y de autoeficacia aumentaron considerablemente en ambos grupos, particularmente en el grupo de observación (P<0,05). El puntaje de autoeficacia se correlacionó negativamente con el puntaje EAA y positivamente con el puntaje CV. Hubo una correlación negativa entre el puntaje EAA y el puntaje CV (P<0,05). El modelo de autoeficacia, ansiedad y CV presentó una buena adecuación y el efecto mediador de la autoeficacia en la relación entre ansiedad y CV fue de 0,896. La tasa de incidencia de complicaciones fue considerablemente inferior en el grupo observación que en el grupo control (P <0,05). Conclusión La intervención de enfermería con base en el modelo de trayectoria de la enfermedad crónica alivia de forma considerable la ansiedad, mejora la CV y aumenta el puntaje de autoeficacia de pacientes con EAC. La autoeficacia es un mediador de la relación entre ansiedad y CV. . (EAC) 11 201 202 n 59. 59 59) rutina EAA, , (EAA) (CV estructural P<0,05. P005 P P<0,05 0 05 (P<0,05) 0896 896 0,896 <0,05. 005 <0,05 <0,05) (EAC 1 20 5 (EAA P00 P<0,0 (P<0,05 089 89 0,89 00 <0,0 2 P0 P<0, (P<0,0 08 8 0,8 <0, P<0 (P<0, 0, <0 P< (P<0 < (P<

Resumo Objetivo Avaliar os efeitos da intervenção terapêutica de enfermagem baseada no modelo de trajetória da doença crônica na ansiedade e na qualidade de vida de pacientes com doença cardíaca coronária (DCC). Métodos Um total de 118 pacientes com DCC admitidos entre fevereiro de 2019 e fevereiro de 2021 foram distribuídos aleatoriamente em grupos controle e observação (n = 59). O grupo controle recebeu intervenção de enfermagem de rotina, enquanto o grupo observação recebeu intervenção com base no modelo de trajetória da doença crônica. Os sintomas clínicos, a escala de autoavaliação de ansiedade (SAS), a qualidade de vida (QV) e as pontuações de autoeficácia foram comparados. As taxas de incidência de complicações foram comparadas. A análise de regressão linear multivariada foi realizada para o efeito mediador da autoeficácia na relação entre ansiedade e QV. Um modelo de equação estrutural foi construído e validado. Resultados Após a intervenção, os sintomas clínicos e a pontuação da SAS diminuíram significativamente em ambos os grupos, especialmente no grupo observação (P<0,05). As pontuações de QV e autoeficácia aumentaram significativamente em ambos os grupos, particularmente no grupo de observação (P<0,05). A pontuação de autoeficácia correlacionou-se negativamente com a pontuação SAS e positivamente com a pontuação QV. Houve correlação negativa entre a pontuação SAS e a pontuação QV (P<0,05). O modelo de autoeficácia, ansiedade e QV apresentou boa adequação, e o efeito mediador da autoeficácia na relação entre ansiedade e QV foi de 0,896. A taxa de incidência de complicações foi significativamente menor no grupo observação do que no grupo controle (P <0,05). Conclusão A intervenção de enfermagem baseada no modelo de trajetória da doença crônica alivia significativamente a ansiedade, melhora a QV e aumenta a pontuação de autoeficácia de pacientes com DCC. A autoeficácia é um mediador da relação entre ansiedade e QV. . (DCC) 11 201 202 n 59. 59 59) rotina SAS, , (SAS) (QV comparados comparadas validado P<0,05. P005 P P<0,05 0 05 (P<0,05) correlacionouse correlacionou se adequação 0896 896 0,896 <0,05. 005 <0,05 <0,05) (DCC 1 20 5 (SAS P00 P<0,0 (P<0,05 089 89 0,89 00 <0,0 2 P0 P<0, (P<0,0 08 8 0,8 <0, P<0 (P<0, 0, <0 P< (P<0 < (P<

Abstract Objective We aimed to assess the effects of nursing intervention therapy based on chronic disease trajectory model on anxiety and quality of life (QOL) of patients with coronary heart disease (CHD). Methods A total of 118 CHD patients admitted from February 2019 to February 2021 were randomly assigned into control and observation groups (n=59). Control group was given routine nursing intervention, while observation group was given intervention based on chronic disease trajectory model. Clinical symptom, self-rating anxiety scale (SAS), QOL and self-efficacy scores were compared. Incidence rates of complications were compared. Multivariate linear regression analysis was performed for the mediating effect of self-efficacy on relationship between anxiety and QOL. A structural equation model was constructed and verified. Results After intervention, clinical symptom and SAS scores significantly declined in both groups, especially in observation group (P<0.05). QOL and self-efficacy scores rose significantly in both groups, particularly in observation group (P<0.05). Self-efficacy score was negatively correlated with SAS score and positively correlated with QOL score, and there was a negative correlation between SAS score and QOL score (P<0.05). The model of self-efficacy, anxiety and QOL had good fitness, and the mediating effect of self-efficacy on relationship between anxiety and QOL was 0.896. The incidence rate of complications was significantly lower in observation group than in control group (P<0.05). Conclusion Nursing intervention based on chronic disease trajectory model significantly relieves the anxiety, improves QOL, and increases the self-efficacy score of CHD patients. Self-efficacy is a mediator for the relationship between anxiety and QOL. (QOL CHD. . (CHD) 11 201 202 n=59. n59 n n=59 59 (n=59) selfrating self rating SAS, , (SAS) selfefficacy efficacy compared verified P<0.05. P005 P P<0.05 0 05 (P<0.05) Selfefficacy Self selfefficacy, efficacy, fitness 0896 896 0.896 (CHD 1 20 n5 n=5 5 (n=59 (SAS P00 P<0.0 (P<0.05 089 89 0.89 2 n= (n=5 P0 P<0. (P<0.0 08 8 0.8 (n= P<0 (P<0. 0. (n P< (P<0 (P< (P