人工养殖西伯利亚狍肠道微生物组成的雌雄差异 by 刘金月 刘德凯 王璐瑶 李响 贾博文 刘艳华

“…Alpha多样性分析表明，Ace指数范围212893—77298，Chao1指数范围212889—78527，Shannon指数范围544—378，Simpson指数范围007—001。在不同物种分类水平上，雌雄狍肠道内的优势菌群有些不同。PCoA（principal coordinates analysis）分析显示，狍样本几乎混在一起，没有明显差异。…”
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Characteristics of the macroinvertebrate community structure and their habitat suitability conditions in the Chishui River by Xinyu Li, Long Yan, Xu Zhi, Peng Hu, Chongju Shang, Baolong Zhao

“…In contrast, the Pielou index and Simpson index remained relatively stable, suggesting a higher level of evenness in community structure across the different water periods. …”
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Capsaicin Modulates Ruminal Fermentation and Bacterial Communities in Beef Cattle with High-Grain Diet-Induced Subacute Ruminal Acidosis by Wei You, Haijian Cheng, Xin Hu, Enliang Song, Fugui Jiang

“…The addition of capsaicin increased the alpha diversity of ruminal bacteria relative to the SARA group, as evidenced by a lower Simpson index (<i>p</i> < 0.05), together with increases in the Ace, Chao, and Shannon indices (<i>p</i> < 0.05). …”
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Characterization of the gut microbiota and systemic inflammation in HIV-exposed uninfected infants from a resource-limited setting at 6 weeks of age by P. Munjoma, A. Mazhandu, J. Wyss, S. Ulrich Jordi, L. Katsidzira, B. Yilmaz, B. Misselwitz, K. Duri

“…We did not observe significant differences in infant stool Shannon (p=0.760) and Simpson (p=0.510) indices by infant exposure to maternal HIV. …”
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The relationships of metals exposure and disturbance of the vaginal microbiota with the risk of PROM: Results from a birth cohort study by Dongyang Zhang, Rui Dong, Tingting Jiang, Shiwei Ren, Xinyu Yue, Muxin Zhai, Siyu Jiang, Bingxia He, Ran Tang, Yujie Deng, Wenjie Lyu, Baojing Zhao, Fangbiao Tao, Yuanyuan Yang, Zongzhi Yin, Zhen Yu, Dongmei Ji, Chunmei Liang

“…On the other hand, women with different levels of Ba exposure were also characterised by different beta diversities (p value = 0.047); and blood Ba levels were also negatively associated with the relative abundances of Collinsella; additionally, Cr levels were positively associated with alpha diversity indices [Shannon index: β (95 % CI) = 0.25 (0.01, 0.50); Simpson index: β (95 % CI) = 0.08 (0.00, 0.17), respectively]. …”
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Cecum microbiota composition, fermentation characteristics, and immunometabolic biomarkers of Yunshang black goat fed varying dietary energy and protein levels by Binlong Fu, Xiaoqi Zhao, Muhammad Khan, Yanting Jiang, Weijuan Li, Maida Mushtaq, Baiji Danzeng, Xiaojun Ni, Zobia Azeem, Qingyong Shao, Bai Xue, Yina Ouyang

“…Although species richness (Chao1 index) remained consistent, the HEHP group showed higher diversity (Shannon and Simpson indices) than LEHP (p &lt; 0.05). Dominant phyla included Bacteroidetes and Firmicutes; LEHP and LELP had significantly higher Bacteroidetes abundance than HELP, while HELP had higher Firmicutes abundance than LEHP (p &lt; 0.05). …”
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基于“心与小肠相表里”探讨阿尔茨海默病小鼠全肠道菌群移植对回肠肠道微环境的影响 by 熊伟, 胡林, 许青, 李熙, 丁贤, 窦重阳, 陈芳芳, 闫智勇

“…结果AD小鼠全肠道菌群移植到正常小鼠后，病理分析表明仅回肠组织出现粘膜层破坏和隐窝腺上皮细胞变性、坏死脱落；测序分析发现，仅回肠菌群的种类数量（<italic>P</italic>&lt;0.01）、Chao1指数（<italic>P</italic>&lt;0.01）和Simpson指数（<italic>P</italic>&lt;0.01）降低且菌群组成和AD模型小鼠更相似。…”
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No rumen fermentation profiles and associated microbial diversities difference were found between Hu sheep and Karakul sheep fed a cottonseed hull diet by Jishu Wang, Guangxu E, Meng Zhang, Yanlong Zhang, Tiantian Bai, XuanXuan Pu, Junfeng Liu, Xuefeng Guo, Subir Sarker, Long Cheng

“…In stage II, rumen bacteria in both Hu and Karakul sheep were relatively stable. However, the Simpson index of Hu sheep in stage II was substantially greater than that of Karakul sheep, demonstrating similarities in the rumen microbial structure between stages II and III. …”
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梵净山同域分布黔金丝猴和藏酋猴肠道寄生虫比较研究 by 黄小龙, 李海波, 张旭, 程绍传, 晏玉莹, 杨伟, 蒙秉顺, 王丞, 杨杰, 冉景丞

“…结果表明：共获得44个属于寄生虫类群的ASVs，归属于10门26属；二者的肠道寄生虫主要由线虫动物门（Nematoda）组成，其中，鞭虫属（<italic>Trichuris</italic>）线虫为黔金丝猴的主要寄生类群，鞭虫属和宫脂线虫属（<italic>Hysterothylacium</italic>）线虫为藏酋猴的主要寄生类群；藏酋猴肠道寄生虫<italic>α</italic>多样性（Shannon、Simpson和Richness指数）均高于黔金丝猴，但未达到显著水平，<italic>β</italic>多样性分析发现二者肠道寄生虫组成差异显著（<italic>R = </italic>0.406，<italic> P &lt; </italic>0.05）；PICRUSt功能预测分析表明二者肠道寄生虫功能基因在Level 1水平上主要与生物合成、前体代谢物和能量的产生有关，且二者差异显著（<italic>P </italic>&lt; 0.05），在Level 2水平上与28类代谢通路相关，其中6类具有显著性差异；代谢通路物种组成差异分析表明，在属级分层上有14属与28类Level 2代谢通路相关联，每条代谢通路可由多种物种共同协作完成，并发挥不同程度的作用。…”
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基于SMRT测序技术的塔里木马鹿冬季肠道菌群多样性分析 by 祁程, 姜李欢, 阿卜杜萨拉木·努尔麦麦提, 王开彦, 单文娟, 钟林强

“…Alpha多样性分析结果显示，塔里木马鹿冬季肠道菌群Shannon指数为（7.764±0.044），Simpson指数为（0.015±0.001），Chao1指数为（12 242.668±695.106），ACE指数为（9 366.423±407.612）。…”
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Ex Vivo Expansion of Murine MSC Impairs Transcription Factor-Induced Differentiation into Pancreatic β-Cells by Dario Gerace, Rosetta Martiniello-Wilks, Rosaline Habib, Binhai Ren, Najah Therese Nassif, Bronwyn Anne O’Brien, Ann Margaret Simpson

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Tapinarof Improved Outcomes and Sleep for Patients and Families in Two Phase 3 Atopic Dermatitis Trials in Adults and Children by Eric L. Simpson, Adelaide A. Hebert, John Browning, Rocco T. Serrao, Howard Sofen, Philip M. Brown, Stephen C. Piscitelli, David S. Rubenstein, Anna M. Tallman

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Imaging Flow Cytometric Identification of Chromosomal Defects in Paediatric Acute Lymphoblastic Leukaemia by Ana P. A. Simpson, Carly E. George, Henry Y. L. Hui, Ravi Doddi, Rishi S. Kotecha, Kathy A. Fuller, Wendy N. Erber

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Trends in Air Pollution in Europe, 2000–2019 by Wenche Aas, Hilde Fagerli, Andres Alastuey, Fabrizia Cavalli, Anna Degorska, Stefan Feigenspan, Hans Brenna, Jonas Gliß, Daniel Heinesen, Christoph Hueglin, Adéla Holubová, Jean-Luc Jaffrezo, Augustin Mortier, Marijana Murovec, Jean-Philippe Putaud, Julian Rüdiger, David Simpson, Sverre Solberg, Svetlana Tsyro, Kjetil Tørseth, Karl Espen Yttri

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Genomic characterization of Escherichia coli with a polyketide synthase (pks) island isolated from ulcerative colitis patients by Chao Lv, Mohd Abdullah, Chun-Li Su, Weiye Chen, Nan Zhou, Zile Cheng, Yiwen Chen, Min Li, Kenneth W. Simpson, Ahmed Elsaadi, Yongzhang Zhu, Steven M. Lipkin, Yung-Fu Chang

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Deriving and validating a risk prediction model for long COVID-19: protocol for an observational cohort study using linked Scottish data by Jennifer K Quint, Aziz Sheikh, Chris Robertson, Srinivasa Vittal Katikireddi, Emily Moore, Colin R Simpson, Luke Daines, Eleftheria Vasileiou, Syed Ahmar Shah, Rachel H Mulholland, Vicky Hammersley, Steven Kerr, Ting Shi, David Weatherill, Elisa Pesenti

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Development of an implementation intervention to promote adoption of the COMFORT clinical practice guideline for peripartum pain management: a qualitative study by Limi Sharif, Shelytia Cocroft, Shawna N. Smith, Christopher Benincasa, Alex F. Peahl, Lisa Kane Low, Jennifer Waljee, Carrie Miller, Carey Simpson, Michelle H. Moniz

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Microbial community succession characteristics in an anaerobic baffled reactor during phenol gradient acclimation by Yuan LI, Chunmei YU, Daqiang CANG

“…However, COD levels remained at 100 mg·L−1 in the last two chambers, suggesting the presence of nondegradable components in the effluent. α-diversity analysis indicated Shannon, Simpson, and Chao1 indices for bacterial and archaeal communities with glucose and phenol as carbon sources in the feed. …”
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Genomic characterization and radiation tolerance of Naganishia kalamii sp. nov. and Cystobasidium onofrii sp. nov. from Mars 2020 mission assembly facilities by Patrick Leo, Marcus de Melo Texeira, Atul M. Chander, Nitin K. Singh, Anna C. Simpson, Andrey Yurkov, Fathi Karouia, Jason E. Stajich, Christopher E. Mason, Kasthuri Venkateswaran

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Imbalance of Microbacterial Diversity Is Associated with Functional Prognosis of Stroke by Xintong Zhang, Xiangyu Wang, Hong Zhao, Risheng Cao, Yini Dang, Binbin Yu

“…Less community richness (ACE and Chao) was observed in the poststroke patients (P<0.05), but the differences between the poststroke group and the healthy control group in terms of species diversity (Shannon and Simpson) were not statistically significant. The makeup of the poststroke gut microbiota was distinct from that of the control group, as evidenced by beta diversity. …”
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