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Food insecurity and other possible factors contributing to low birth weight: A case control study in Addis Ababa, Ethiopia

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Asian pacific Journal of Reproduction 2020年第4期9卷 174-181页

作者： degemu sahlu Negussie Deyessa Naod Firdu Sahle Asfaw Department of Preventive Medicine School of Public HealthAddis Ababa UniversityAddis AbabaEthiopia Menelik II College of Health and Medical Science Kotebe Metropolitan UniversityAddis AbabaEthiopia

Objective: To determine the association between low birth weight and household food insecurity at government hospitals in Addis Ababa, ***: A case control study was carried out on 468 mothers with term neonates from February 1, 2017 to May 15, 2017. The cases were women who gave term babies weighing less than 2500 g and the controls were those having 2500 g or above. In the included hospitals, choices of cases were done as the cases found and the next three eligible newborns in the maternity room were the controls. Data were collected by using pretested and structured questionnaire. Standard beam balance was used to measure the neonatal weight by trained midwifery. The data were entered into a computer using Epi-Data 3.1 and exported to Stata version 14 for data management and analysis. Results: Mothers having food insecurity [adjusted odd ratio (AOR) 3.58;95% confidence interval (CI) (1.79-7.16)], mid-upper arm circumference [AOR 7.70;95% CI (4.39-13.60)], hypertension [AOR 4.81;95% CI (2.33-9.93)], and early age [AOR 3.88;95% CI (1.35-11.15)] showed statistically significant association with low birth weight. Conclusions: Household food insecurity, hypertension, mid-upper arm circumference and early age in women were significant predictors of low birth weight. The provision of adequate nutrient for pregnant mothers having household food insecurity should be assured in order to prevent adverse birth weight outcomes.

关键词： Household food insecurity Mothers Low birth weight Neonates

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Long noncoding RNAs:new insights in modulating mammalian spermatogenesis

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Journal of Animal Science and Biotechnology 2020年第2期11卷 291-302页

作者： Bahlibi Weldegebriall sahlu Shanjiang Zhao Xiuge Wang Saqib Umer Huiying Zou Jinming Huang Huabin Zhu Embryo Biotechnology and Reproduction Laboratory Institute of Animal ScienceChinese Academy of Agricultural SciencesBeijing 100193People’s Republic of China Tigray Agricultural Research Institute Mekelle Agricultural Research CenterMekelleEthiopia Dairy Cattle Research Center Shandong Academy of Agricultural SciencesJinan 250131People’s Republic of China

Spermatogenesis is a complex differentiating developmental process in which undifferentiated spermatogonial germ cells differentiate into spermatocytes,spermatids,and finally,to mature *** multistage developmental process of spermatogenesis involves the expression of many male germ cell-specific long noncoding RNAs(lncRNAs)and highly regulated and specific gene *** are a recently discovered large class of noncoding cellular transcripts that are still relatively *** a few of them have postmeiotic;however,lncRNAs are involved in many cellular biological *** expression of lncRNAs is biologically relevant in the highly dynamic and complex program of spermatogenesis and has become a research focus in recent genome *** review considers the important roles and novel regulatory functions whereby lncRNAs modulate mammalian spermatogenesis.

关键词： Germ cell Long noncoding RNA Mammalian spermatogenesis Regulatory pathways Spermatocytes

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日粮蛋白质水平对不同品种山羊氮平衡和生产性能影响

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中国农业大学学报 1996年第3期1卷 99-104页

作者：贾志海安民 T.sahlu T.H.Teh 中国农业大学动物科技学院北京100094 LangstonUniversity U.S.A.

两种蛋白质水平日粮（分别为9％和16％）对16只山羊（8只绒山羊和8只安哥拉山羊）进行6周饲养试验和氮平衡试验。结果表明，干物质采食量和营养物质消化率两品种山羊相似，氮的存留及血液生化指标两品种间也无显著差异。山羊采食16％蛋... 详细信息

两种蛋白质水平日粮（分别为9％和16％）对16只山羊（8只绒山羊和8只安哥拉山羊）进行6周饲养试验和氮平衡试验。结果表明，干物质采食量和营养物质消化率两品种山羊相似，氮的存留及血液生化指标两品种间也无显著差异。山羊采食16％蛋白质水平日粮，干物质采食量和体重增长显著高于采食9％蛋白质水平日粮，氮的存留也显著增加（P＜0．01）；血液中生化指标除尿氮显著增加（P＜0．01），T3和T4含量减少（P＜0．01和P＜0．05）外，其他生化指标不同蛋白质水平日粮无显著差异。采食16％蛋白质水平日粮，安哥拉山羊马海毛纤维产量提高31．1％（P＜0．05）。随毛纤维产量增加，毛纤维长度和细度发生变化（P＜0．05）；绒山羊毛纤维总重、绒毛长度和细度不受日粮蛋白质水平影响，山羊绒生长不同于马海毛。

关键词：粗蛋白质马海毛山羊绒氮平衡血液生化指标

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Long noncoding RNAs: new insights in modulating mammalian spermatogenesis.

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畜牧与生物技术杂志(英文版) 2020年第2期

作者： Bahlibi Weldegebriall sahlu Shanjiang Zhao Xiuge Wang Saqib Umer Huiying Zou Jinming Huang Huabin Zhu

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