Results 61 to 70 of about 26,901 (202)

Duck Orbivirus and Egg Production: A Newly Identified Duck Orbivirus Is the Etiological Agent of Egg Production Decline in Chinese Breeder Ducks

Animal Research and One Health, EarlyView.
Field samples from breeder duck farms with egg‐production decline were subjected to viral detection, genome sequencing, and virus isolation. Experimental infection demonstrated that duck orbivirus (DORV) causes a significant and persistent reduction in egg production in breeder ducks.
Bing Li, Jianhua Wang, Xuezhi Cui, Xinxing Chu, You Wang, Dongmin Hao, Mingqing Xu, Haixia Chang, Huihui Li, Mingtian Mao, Mian Wu, Chengguang Lu, Jing Tang, Suyun Liang, Zhanbao Guo, Zhengkui Zhou, Youxiang Diao, Shuisheng Hou, Yi Tang   +18 more
wiley   +1 more source

Placental crises: disruptive selection and maternal under‐investment as the foundations of mammalian placental evolution and dysfunction

Biological Reviews, EarlyView.
ABSTRACT Among the vertebrates, mammals are notable for the dominance of live birth and placental nutrition. The structural diversity of the mammalian placenta is remarkable, despite sharing a single common ancestor and conserved physiological functions.
Davis Laundon, Neil J. Gostling, Ian G. Reddin, Bram G. Sengers, Pascale Chavatte‐Palmer, Rohan M. Lewis   +5 more
wiley   +1 more source

Orchestrating the metastatic symphony: the role of extracellular vesicles in the epithelial–mesenchymal transition and pulmonary niche formation of breast cancer

Biological Reviews, EarlyView.
ABSTRACT The complexity of breast cancer (BC) lung metastasis lies in the capacity of tumour cells to interact efficiently with distant organs to promote colonisation, a process that involves the sophisticated coordination of inherent cellular plasticity and the remodelling of the distant microenvironment.
Jian Lu, Reza Shirazi Nia, Junjie Sun, Chrysa Filippopoulou, Daniel De Vega, Pengtao Hu, Heng Liang, Hang Yao, Chaoyue Pan, Xiaoyan Wu, Xidong Gu, Xiaohong Xie, Georgios Giamas   +12 more
wiley   +1 more source

Megabacteriose em emas (Rhea americana) no Estado do Rio Grande do Sul, Brasil Megabacteriosis in Rhea americana in the State of Rio Grande do Sul, Brazil

Ciência Rural, 2004
Com o objetivo de avaliar as causas de mortalidade de filhotes de ema de uma propriedade, pesquisou-se megabactéria em esfregaços de moelas de oito emas, corados pelo método de Gram, associado a exame histopatológico.
Stefanie Dickel Segabinazi, Maristela Lovato Flôres, Glaucia Denise Kommers, Aleverson da Silva Barcelos, Dalvan Carlo Veit, Rosângela Dariva Eltz   +5 more
doaj   +1 more source

Dietary zinc source impacts intestinal morphology and oxidative stress in young broilers

Poultry Science, 2020
: Zinc is an essential nutritional trace element for all forms of life as it plays an important role in numerous biological processes. In poultry, zinc is provided by in-feed supplementation, mainly as zinc oxide or zinc sulfate.
Annatachja De Grande, Saskia Leleu, Evelyne Delezie, Christof Rapp, Stefaan De Smet, Evy Goossens, Freddy Haesebrouck, Filip Van Immerseel, Richard Ducatelle   +8 more
doaj   +1 more source

Effects of Lactic Acid Bacteria and Yeasts on Growth Performance, Intestinal Health, and Organ Morphometry of Broiler Chickens

Food Safety and Health, EarlyView.
The fermentation of molasses‐vinasse with lactic acid bacteria and yeasts improves growth, intestinal health, digestive, and immune organs in chickens, promoting their productive performance and organic development. ABSTRACT This study evaluated the probiotic effects of lactic acid bacteria and yeasts on productive parameters, intestinal health, and ...
José Miranda‐Yuquilema, Fabian Astudillo‐Riera, Juan Taboada‐Pico, Mercy Cuenca‐Condo, Kevin Astudillo‐Vallejo   +4 more
wiley   +1 more source

Immunogenicity of a Recombinant Avian Influenza H2 Protein Using an Abdominal Inoculation Model in Chickens

Vaccines
Background/Objectives: Avian influenza represents a major threat to both animal and public health. Our group has tracked avian influenza viruses circulating in wild birds in Peru during the last 20 years.
Juan Rondón-Espinoza, Gina Castro-Sanguinetti, Ana Apaza-Chiara, Rosa Gonzalez-Veliz, Alonso Callupe-Leyva, Vikram N. Vakharia, Eliana Icochea, Juan More-Bayona   +7 more
doaj   +1 more source

Detecção do vírus da laringotraqueíte das galinhas no Brasil Detection of infectious laryngotracheitis virus in chickens in Brazil

Pesquisa Veterinária Brasileira, 2004
O propósito deste estudo foi detectar a presença do vírus da laringotraqueíte infecciosa (VLTI) das galinhas em algumas granjas do Brasil. Tecidos da traquéia e suabes foram coletados de 10 lotes de frangos de corte e galinhas de postura com sinais ...
Nilzane Beltrão, Thales Quedi Furian, Joice Aparecida Leão, Rosecler Alves Pereira, Lucas Brunelli de Moraes, Cláudio Wageck Canal   +5 more
doaj   +1 more source

Nanopore direct RNA sequencing and the epitranscriptome: Advances in mapping native RNA landscapes

iMeta, EarlyView.
Nanopore direct RNA sequencing advances transcriptomics by capturing full‐length transcripts and multiple RNA modifications; this review details its principles, workflows, tools, applications, challenges, and future research potential. Abstract Nanopore direct RNA sequencing (DRS) has transformed transcriptomics by enabling single‐molecule, long‐read ...
Tianyuan Zhang, Jia Li, Chao Tang, You Wu, Hao Wu, Xi‐Tong Zhu, Ziyang Luo, Hang Qin, Lishan Ding, Yu Zeng, Shiou Yih Lee, Xiaotao Shen, Shiwen Gao, Zhaoyang Tian, Qian Tang, Mian Li, Muhammad Tahir Ul Qamar, Yang Dong, Komivi Dossa, Yaxuan Zhang, Hu Chen, Sanqi An, Xiang Yu, Lu Chen, Dingjie Wang, Shengli Li, Ling‐Ling Chen, Yanqiang Li   +27 more
wiley   +1 more source

Esophageal squamous cell carcinoma in a backyard rooster

Brazilian Journal of Veterinary Pathology, 2019
Squamous cell carcinoma, a malignant epithelial neoplasm originating from the epidermis squamous cells or the digestive mucosa epithelium, was diagnosed in an adult rooster. The rooster was lethargic and presented difficulties in swallowing.
Philipe A. Leão, Letícia B. Oliveira, Willian H. M. Santos, Matheus V. L. Moreira, Roselene Ecco   +4 more
doaj   +1 more source