SUMMARY: Diabetes is a form of endocrine disease. Dual-energy X-ray Absorptiometry (DXA) provides a detailed view of the body composition to find out what makes people with diabetes different from those with other diseases. We scanned 371 patients with DXA to analyze their body composition parameters. Three hundreds and seventy one patients (178 women/193 men), who with different diseases, with a mean±SD Body Mass Index (BMI) of 25.32±8.3 kg/m2 were included. The body composition of 371 patients was assessed. Bone Mineral Density (BMD), Fat Weight, Lean Weight, waist-to-hip ratio, Lean Mass Index (LMI), Fat Mass Index (FMI), the relationship between Fat percentage and BMI were analyzed. The 371 patients included 156 diabetics and 215 non-diabetics. Non-diabetic patients also included 5 obesity patients, 9 patients with fatty liver, 39 patients with hypertension, 22 patients with hyperlipidemia, 18 patients with cardiovascular disease, 11 patients with chest and lung disease, 4 patients with chronic disease, 14 patients with brain disease and 93 patients with other diseases. Among 156 diabetic patients, 129 had VAT > 100 cm2 and 27 had VAT ≤100 cm2. The lean weight (LW) of male diabetic patients was significantly higher than that of female diabetic patients. The fat weight (FW) of female patients with diabetes was significantly higher than that of male patients. The waist-hip ratio (WHR) was 1.37 ± 0.25 in male diabetic patients and 1.18 ± 0.21 in female diabetic patients. Among the 215 non-diabetic patients, the obese and fatty liver patients, which the weight (WT) (obesity: 83.87 ± 8.34 kg fat liver: 85.64±28.60 kg), FW (obesity: 28.56 ± 4.18 kg fat liver: 28.61 ± 10.79 kg), LW (obesity: 52.62 ± 9.64 kg fat liver: 54.29±17.58 kg), BMI (obesity: 28.76 ± 1.88 kg/m2 fat liver: 29.10 ± 5.95 kg/m2), was much higher than other patients. Diabetes patients had less fat mass than non- diabetic patients; the difference was around 2 kg. BMI is also a modest number. BMD doesn't differ all that much. Non-diabetic patients with fatty liver obesity and cardiovascular disease had higher fat mass and BMI than patients with other illnesses. Body composition can provide precise information on the makeup of different body areas, but further in-depth exams are required to ascertain the body's endocrine profile.

RESUMEN: La diabetes es una enfermedad endocrina. La absorciometría de rayos X de energía dual (DXA) proporciona una vista detallada de la composición corporal para descubrir qué diferencia a las personas con diabetes de aquellas con otras enfermedades. Escaneamos a 371 pacientes con DXA para analizar sus parámetros de composición corporal. Se incluyeron 371 pacientes (178 mujeres/193 hombres), con diferentes enfermedades, con un Índice de Masa Corporal (IMC) medio ± DE de 25,32 ± 8,3 kg/m2. Se evaluó la composición corporal de 371 pacientes. Se analizaron la densidad mineral ósea (DMO), el peso graso, el peso magro, la relación cintura-cadera, el índice de masa magra (LMI), el índice de masa grasa (FMI), y la relación entre el porcentaje de grasa y el IMC. De los 371 pacientes 156 eran diabéticos y 215 no diabéticos. Los pacientes no diabéticos también incluyeron 5 con obesidad, 9 con hígado graso, 39 con hipertensión, 22 con hiperlipidemia, 18 con enfermedad cardiovascular, 11 con enfermedad torácica y pulmonar, 4 con enfermedad crónica, 14 con enfermedad cerebral y 93 pacientes con otras enfermedades. Entre los 156 pacientes diabéticos, 129 tenían un IVA > 100 cm2 y 27 tenían un IVA ≤100 cm2. El peso magro (PV) de los hombres diabéticos fue significativamente mayor que el de las mujeres diabéticas. El peso graso (FW) de las mujeres diabéticas fue significativamente mayor que el de los hombres diabéticos. El índice cintura-cadera (ICC) fue de 1,37 ± 0,25 en hombres diabéticos y de 1,18 ± 0,21 en mujeres diabéticas. Entre los 215 pacientes no diabéticos, los pacientes obesos y con hígado graso, cuyo peso (WT) (obesidad: 83,87 ± 8,34 kg hígado graso: 85,64 ± 28,60 kg), FW (obesidad: 28,56 ± 4,18 kg hígado graso: 28,61 ± 10,79 kg), PV (obesidad: 52,62 ± 9,64 kg, hígado graso: 54,29 ± 17,58 kg), IMC (obesidad: 28,76 ± 1,88 kg/m2, hígado graso: 29,10 ± 5,95 kg/m2), fue mucho mayor que otros pacientes. Los pacientes diabéticos tenían menos masa grasa que los pacientes no diabéticos; la diferencia fue de alrededor de 2 kg. La DMO no difiere mucho. Los pacientes no diabéticos con obesidad debido al hígado graso y enfermedades cardiovasculares tenían mayor masa grasa e IMC que los pacientes con otras enfermedades. La composición corporal puede proporcionar información precisa sobre la composición de diferentes áreas del cuerpo, pero se requieren exámenes más profundos para determinar el perfil endocrino del cuerpo.

Abstract Objective To explore the value of serum Dickkopf-3 (sDKK3) in predicting Early Neurological Deterioration (END) and in-hospital adverse outcomes in acute ischemic stroke (AIS) patients. Methods AIS patients (n = 200) were included and assessed by the National Institutes of Health Stroke Rating Scale. Serum Dkk3 levels were assessed by ELISA. END was defined as an increase of ≥ 4 points in NIHSS score within 72h. The biological threshold of sDKK3 level and END occurrence were predicted based on X-tile software. Primary outcomes were END and all-cause death, and the secondary outcome was ICU admission during hospitalization. The logistic regression model and Cox risk regression model were applied to evaluate the relationship between DKK3 level and END incidence, all-cause in-hospital mortality, and in-hospital adverse outcomes (ICU admission). Results During hospitalization, the incidence of END in patients with AIS was 13.0 %, and the mortality rate within 7 days after END was 11.54 % (3/26). In patients below the serum DKK3 cutoff (93.0 pg/mL), the incidence of END was 43.5 % (20/48). Patients with lower sDKK3 levels were associated with a 1.188-fold increased risk of developing END (OR = 1.188, 95 % CI 1.055‒1.369, p < 0.0001). However, there was no significant association with admission to the ICU. sDKK3 below the threshold (93.0 pg/mL) was a risk factor for death. Conclusion Predictive threshold levels of serum DKK3 based on X-tile software may be a potential predictive biomarker of in-hospital END in patients with AIS, and low levels of DKK3 are independently associated with increased in-hospital mortality. Dickkopf3 Dickkopf 3 Dickkopf- sDKK (sDKK3 (END inhospital hospital (AIS n 200 Scale Dkk ELISA 72h h Xtile X tile allcause all cause death hospitalization DKK admission. . admission) 130 13 0 13. 1154 11 54 11.5 3/26. 326 3/26 26 (3/26) 93.0 930 93 (93. pg/mL, pgmL pg/mL , pg mL 435 43 5 43. 20/48. 2048 20/48 20 48 (20/48) 1.188fold 1188fold fold 1.188 1 188 OR 1188 9 10551369 055 369 1.055‒1.369 0.0001. 00001 0.0001 0001 0.0001) However (sDKK 115 11. 32 3/2 2 (3/26 93. (93 204 20/4 (20/48 188fold 1.18 18 118 1055136 05 36 1.055‒1.36 0000 0.000 000 3/ (3/2 (9 20/ (20/4 1.1 105513 1.055‒1.3 0.00 00 (3/ ( (20/ 1. 10551 1.055‒1. 0.0 (3 (20 1055 1.055‒1 0. (2 105 1.055‒ 10 1.055 1.05 1.0

ABSTRACT Blue eggshells have become economically valuable due to their higher popularity among consumers when compared with eggs of other colors, particularly in East Asia. However, eggshell colors vary widely and gradually become lighter with the increase of age. Therefore, to determine the association between DNA methylation and gene expression on the molecular mechanism of eggshell color variation in Xuefeng Black-bone chickens, we collected the shell glands from chickens that produced dark blue eggshells and light blue eggshells, respectively, and performed whole genome bisulfite sequencing (WGBS) and RNA sequencing (RNA-Seq) on them. The results showed that in the context of CG, DNA methylation levels were the highest compared to CHG and CHH contexts, and were negatively correlated with gene expression levels in three different gene regions in all samples, while there was no significant correlation in the contexts of CHG and CHH. Furthermore, when disregarding the location of coding genes, a total of 55 genes will show differences not only in expression levels but also in DNA methylation levels, and among the majority of differential expression genes (n=50), the DNA methylation levels in the gene body region were the highest. GO analysis and KEGG pathway analysis were performed in these genes and the results showed that the genes NR1H4 and HEPHL1, ABCA4 and ABCA12, and the pathways, cell adhesion molecular, ABC transporters, ECM-receptor interaction, and neuroactive ligand-receptor interaction, may affect the color variation of the blue eggshell of Xuefeng Black-bone chickens. Asia However age Therefore Blackbone Black bone respectively WGBS (WGBS RNASeq Seq (RNA-Seq them CG samples Furthermore 5 n=50, n50 n n=50 , 50 (n=50) NRH NR H NR1H HEPHL1 HEPHL ABCA ABCA12 pathways transporters ECMreceptor ECM receptor interaction ligandreceptor ligand n5 n=5 (n=50 ABCA1 n= (n=5 (n= (n

ABSTRACT Recently the use of antibiotic growth promoter (AGPs) in poultry feed is banned in China, leading to the increasing demand for AGPs substitutes. Probiotics have been considered as a potential substitute. The purpose of this study was to evaluate the effects of probiotic on serum biochemistry, and growth promotion of body weight and visceral organs and in Lohmann Brown chicks aged 0 to 9 weeks. Five hundred and forty 1-day-old male chicks were randomly divided into three groups, with six replicates and 30 chicks in each replicate. The experiment was carried out over 70 days. Dietary treatments were: (1) basal diet alone (control group); (2) basal diet containing 0.1% probiotics (probiotic group); and (3) basal diet containing 0.01% zinc bacitracin in the feed (antibiotic group). The body weight (BW) of probiotic group was significantly higher than that of the control group during the whole trial period (p<0.05). ADG (0~70 d) in the probiotic group and the antibiotic group was higher than that in the control group (p<0.05). The Oliver weight and serum total protein (TP) in the probiotic group was higher than that in the control group on the 63rd day (p<0.05). The length of the duodenum, the weight of the spleen, duodenum and Jejunum in both the probiotic and antibiotic groups were higher than those in the control group (p<0.05). The ileum weight in the probiotic group was significantly higher than those in the control group (p<0.05). The ileum length in the probiotic group was significantly longer than that in both the antibiotic and control groups (p<0.05). Probiotic mix with Bacillus subtilis and Pediococcus acidilactici play a similar role in promoting growth of body and visceral organs, and it is a promising growth promoter for Lohmann Brown chicks (0 to 9 weeks).

Ammonia oxidization is a critical step in the soil N cycle and can be affected by the fertilization regimes. Chinese milk-vetch (Astragalus sinicus L., MV) is a major green manure of rice (Oryza sativa L.) fields in southern China, which is recommended as an important agronomic practice to improve soil fertility. Soil chemical properties, abundance and community structures of ammonia-oxidizing bacteria (AOB) and ammonia-oxidizing archaea (AOA) in a MV-rice rotation field under different fertilization regimes were investigated. The field experiment included six treatments: control, without MV and chemical fertilizer (CK); 100% chemical fertilizer (NPK); 18 000 kg MV ha-1 plus 100% chemical fertilizer (NPKM1); 18 000 kg MV ha-1 plus 40% chemical fertilizer (NPKM2); 18 000 kg MV ha-1 alone (MV); and 18 000 kg MV ha-1 plus 40% chemical fertilizer plus straw (NPKMS). Results showed that NPKMS treatment could improve the soil fertility greatly although the application of 60% chemical fertilizer. The abundance of AOB only in the MV treatment had significant difference with the control; AOA were more abundant than AOB in all corresponding treatments. The NPKMS treatment had the highest AOA abundance (1.19 x 10(8) amoA gene copies g-1) and the lowest abundance was recorded in the CK treatment (3.21 x 10(7) amoA gene copies g-1). The abundance of AOA was significantly positively related to total N, available N, NH4+-N, and NO3--N. The community structure of AOA exhibited little variation among different fertilization regimes, whereas the community structure of AOB was highly responsive. Phylogenetic analysis showed that all AOB sequences were affiliated with Nitrosospira or Nitrosomonas and all AOA denaturing gradient gel electrophoresis (DGGE) bands belonged to the soil and sediment lineage. These findings could be fundamental to improve our understanding of AOB and AOA in the N cycle in the paddy soil.

Understanding soil evaporation in reforestation processes in an area of extreme drought is important. We examined the effects of drip-irrigated, high-salinity groundwater on the formation of soil salt crusts and subsequent soil evaporation in the Taklimakan Desert Highway Shelterbelt. Soil evaporation was measured using micro-lysimeters (MLS, 20 cm in length x 10 cm in diameter), and chemical characteristics, including SOM, total salts, ion composition and pH, were analyzed. The results showed that the inhibition efficiency of salt crusts on soil evaporation decreased from the surface to the lower soil layers. Following irrigation, the inhibition efficiency was 33.0% in the shelterbelt, which was much higher than the 13.8% observed for the bare soil. Total salt content and ion contents (Cl¾, Na+, and SO4²>) were much higher for the soil salt crusts than for shifting sandy soils, while the contents of other ions (Mg²+, K+, Ca²+, HCO3>, and CO3²>) were very similar. The total salt content and ion composition of the salt crusts increased during the first 2 years of shelterbelt age, and decreased from 2 to 5 years. With the increasing age of the shelterbelts, the SOM of the salt crusts increased, whereas the total salts and pH decreased. We concluded that the formation of soil salt crusts results in reduced soil evaporation and the soil chemical condition functioned better for growth of the Taklimakan Desert Highway Shelterbelt.

Através da técnica de polimerização radicalar por transferência atômica (ATRP) foram preparadas novos polímeros tipo pente com molhabilidade ajustável (líquido iônico) de hexafluorfosfato poli[2-(1-butilimidazolino-3-ila)etila metacrilato (PBIMH-PF6-), a partir de um substrato bruto modificado com uma camada iniciadora composta de brometo 2-bromoisobutirila. Várias técnicas de caracterização como elipsometria, medidas de ângulo de contato estático, espectroscopia fotoeletrônica de raios X (XPS) e microscopia de força atômica (AFM) foram utilizadas para caracterizar os filmes em cada etapa de modificação da superfície. Estudos cinéticos revelaram um aumento linear na espessura do filme polimérico em função do tempo de reação, indicando que o crescimento da cadeia a partir da superfície, é um processo cujo controle apresenta características de polimerização "viva". As medidas de molhabilidade indicaram que as interações de troca iônica podem ser usadas para alterar as características da superfície de hidrofilicidade para hidrofobicidade de forma reversível. O substrato bruto obtido por ataque químico exibiu uma melhor hidrofobicidade quando comparado à superfície lisa do substrato plano modificado com as mesmas cadeias poliméricas tipo pente (líquido iônico).

Using surface initiated atom transfer radical polymerization (ATRP), novel tunable wettability polymer (ionic liquid) brushes poly[2-(1-butylimidazolium-3-yl)ethyl methacrylate hexafluorophosphate] (PBIMH-PF6-) from a rough substrate modified with an initiator layer composed of 2-bromoisobutyryl bromide was prepared. Various characterization techniques including ellipsometry, static water contact angle measurements, X-ray photoelectron spectroscopy (XPS), and atomic force microscope (AFM) were used to characterize the films for each surface modification step. Kinetic studies revealed a linear increase in polymer film thickness with reaction time, indicating that chain growth from the surface was a controlled process with a "living" characteristic. Wetting measurements indicated that ion exchanging interactions can be used to switch surface characteristics from hydrophilicity to hydrophobicity in a reversible manner. Compared with the smooth surface of the flat substrate modified with the same polymer (ionic liquid) brushes, the rough substrate by chemical etching exhibited better hydrophobicity.

The relationship between an oestrogen receptor (ESR) gene and reproductive traits in 11 Large White (LW), 19 Landrace (L), 22 Meishan (MS), 22 Meishan × Large White (MS x LW) F1, 26 Large White × Meishan (LW × MS) F1, 16 Landrace × Large White (L × LW) F1 and nine Large White × Landrace (LW × L) F1 female populations was studied. Reproductive characteristics and some performance data were analyzed for associations with ESR genotype, parity and breed. The ESR genotype was associated with length of oviduct (LO). Uterine weight (UW), LO and the weight of two ovaries (OW) of purebred Meishan and LW × MS females were higher than those of purebred Large White and MS × LW females. In Large White and Meishan crosses, crossbreds with Meishan dams had higher UW, LO, uterine horn length (LUH) and OW than pigs with Large White dams. Significant effects of paternal breed of sire were observed for LO and OW. In Large White and Landrace combinations, differences in values between purebred and crossbred animals were found for UW and LO. However, maternal breed effects were not detected for UW, LO, LUH, OW. A significant effect of paternal breed of sire was observed for LO. Females with Landrace sires had a larger LO than females with Large White sires.

Introdução: A laringe desempenha funções primordiais para a manutenção da vida do indivíduo. A perfeita integração entre as suas vias aferentes e eferentes, proporcionada pelo nervo laríngeo superior (NLS) e pelo nervo laríngeo recorrente, evita a aspiração de corpos estranhos e através de reflexos desencadeados pela movimentação da onda mucosa mantém o tônus da musculatura intrínseca da laringe. Distúrbios nessas vias neurais podem predispor à aspiração e pneumonias, bem como podem ser responsáveis por alterações na voz do indivíduo; condições estas mais freqüentes no idoso. Objetivo: Avaliar as características histomorfométricas do NLS em indivíduos idosos e comparar os achados com indivíduos adultos. Material e Método: Um fragmento desse nervo dos lados direito e esquerdo foi obtido a partir de cadáveres durante o exame de necropsia. Foram montados dois grupos de diferentes faixas etárias. Um grupo denominado Adulto composto por 5 indivíduos com média etária de 39,6 anos e um grupo Idoso composto por 6 indivíduos com média etária de 71,7 anos. A avaliação do material foi realizada em microscópio de luz com objetiva de 40 X ligado a um sistema analisador de imagens computadorizado e foram obtidos os principais parâmetros relacionados ao nervo: freqüência das fibras mielínicas, densidade de fibras por mm2 e a área intraperineural. Resultados: Foi observada uma redução estatisticamente significante das fibras mielínicas de menor diâmetro (1 e 2 mm) no grupo Idoso. Não houve diferença na freqüência de fibras mielínicas entre os lados direito e esquerdo, em ambos os grupos. Conclusão: Como funcionalmente as fibras mielínicas de menor diâmetro do nervo laríngeo superior são responsáveis pela sensibilidade da supraglote e pelo reflexo de fechamento glótico, a redução das fibras mielínicas no idoso pode estar relacionada, além de outros fatores, a uma maior predisposição à aspiração e às alterações de voz.

Introduction: The larynx plays a primal role in the maintenance of life. The perfect integration between its afferent and efferent pathways, provided by the superior laryngeal nerve (SLN) and by recurrent laryngeal nerve, avoids foreign body aspiration and maintains the intrinsic laryngeal muscle tone by means of the reflexes elicited by the mucus wave movements. Aspirations and pneumonias as well as dysphonias, more frequently found among the elderly, might be triggered by disorders affecting these same neural pathways. Aim: The aim of this study was to assess the histomorphometryc characteristics of the SLN in elderly subjects in comparison to adults. Materials and method: A fragment of each side of the superior laryngeal nerve was obtained during necropsy examination and two different age groups were gathered. One group was made up of 5 adult subjects averaging 39,6 years of age and one was constituted of 6 elderly subjects averaging 71,7 years of age. The material was examined in a 40x objective lens microscope, connected to a computerized image analyzing system and the nerve’s main parameters as the myelinated fibers frequency, fiber density per mm2, and intraperineural area were found. Results: A statistically significant reduction of the smaller myelinated fibers (1 and 2 mm) was observed in the Elderly group. No difference was noted in the myelinated fiber frequency of the left/right sides. Conclusion: Being the low diameter superior laryngeal nerve myelinated fibers functionally responsible for the reflex of glotic closure, their reduction in the elderly subjects may be related, alongside with other factors, to a greater predisposition to aspiration and voice disorders.