Results 21 to 30 of about 878,063 (323)

Cloning and characterization of a gene from Rhizobium melilotii 2011 coding for ribosomal protein S1.

Nucleic Acids Research, 1988
A 7 kb chromosomal DNA fragment from R. melilotii was cloned, which complemented temperature-sensitivity of an E. coli amber mutant in rpsA, the gene for ribosomal protein S1 (ES1). From complementation and maxicell analysis a 58 kd protein was identified as the homolog of protein S1 (RS1). DNA sequence analysis of the R. melilotii rpsA gene identified
J. Schnier, S. Thamm, Rudi Lurz, A. Hussain, Gabriele Faist, B. Dobrinski   +5 more
semanticscholar   +4 more sources

A full-length S1 gene sequencing of a novel emerged GI-19 and GI-23 lineages of Infectious bronchitis virus currently circulating in chicken flocks in upper Egypt reveals marked genetic diversity and recombination events

Virology Journal
Background Infectious bronchitis virus (IBV) is a highly contagious evolving pathogen that causes respiratory, urinary and reproductive symptoms; threatening the poultry industry globally.
Eman Shosha, Sara Abdelnaser, Ali Mahmoud Zanaty   +2 more
doaj   +2 more sources

Phylogenetic analysis and full-length characterization of S1 gene of IS-1494 (Variant 2) like infectious bronchitis virus isolates, Iran, 2015

Virology Reports, 2016
Infectious bronchitis virus (IBV), a major pathogen of commercial poultry flocks, circulates in the form of different genotypes. Three IB viruses were isolated from broiler chickens showing respiratory and renal lesions.
Hamzeh Nabavi, V. Karimi, A. Ghalyanchilangeroudi, Saeed Shateri, W. Seger, H. Najafi   +5 more
semanticscholar   +2 more sources

Molecular Characterization of the ORF3 and S1 Genes of Porcine Epidemic Diarrhea Virus Non S-INDEL Strains in Seven Regions of China, 2015

PLOS ONE, 2016
In an effort to trace the evolution of porcine epidemic diarrhea virus (PEDV), S1 and ORF3 genes of viruses identified in 41 pig farms from seven regions (North, Northeast, Northwest, Central, East, South West, and South, respectively) of China in 2015 ...
Enyu Wang, D. Guo, Chunqiu Li, Shan Wei, Zhihui Wang, Qiujin Liu, Bei Zhang, Fanzhi Kong, Li Feng, Dongbo Sun   +9 more
semanticscholar   +5 more sources

Isolation and Genotypic Characterization of New Emerging Avian Reovirus Genetic Variants in Egypt

Poultry, 2023
Avian reovirus (ARV) strains cause a variety of symptoms in chickens, including viral arthritis/tenosynovitis, a disease that has emerged as a significant cause of economic losses in commercial chicken flocks in recent years in various countries ...
Ali Zanaty, Zienab Mosaad, Wael M. K. Elfeil, Mona Badr, Vilmos Palya, Momtaz A. Shahein, Mohamed Rady, Michael Hess   +7 more
doaj   +2 more sources

An integrated transcriptomic and metabolomic atlas reveals the temporal regulation of benzylisoquinoline alkaloid biosynthesis and transport in developing opium poppy capsules [PDF]

Frontiers in Plant Science
IntroductionThe opium poppy (Papaver somniferum L.) is the primary source of medically important benzylisoquinoline alkaloids (BIAs), including morphine and codeine. Nevertheless, the transcriptional regulatory networks and transport processes underlying
Qian Wang, Qian Wang, Xiaofang Qie, Xiaofang Qie, Yun Zhen, Yun Zhen, Ruoshi Li, Ruoshi Li, Zhaoyu Liu, Yanjun Zhang, Shilin Chen, Shilin Chen, Chi Song, Chi Song   +13 more
doaj   +2 more sources

Isolation and characterization of a novel S1-gene insertion porcine epidemic diarrhea virus with low pathogenicity in newborn piglets

Virulence
Porcine epidemic diarrhea virus (PEDV) causes diarrhea and vomiting in piglets, leading to a mortality rate of 100%. Due to the high frequency of mutation, it is important to monitor the evolution of PEDV and develop potential vaccine candidates. In this
Mingjun Su, Yutao Wang, Junfang Yan, Xiangwen Xu, Huihua Zheng, Jiongze Cheng, Xiaoxu Du, Yijia Liu, Jiale Ying, Yulin Zhao, Ziqi Wang, Xing Duan, Yang Yang, Changyong Cheng, Zhihui Ye, Jing Sun, Dongbo Sun, Houhui Song   +17 more
doaj   +3 more sources

A Factor Graph Approach to Automated GO Annotation [PDF]

, 2016
As volume of genomic data grows, computational methods become essential for providing a first glimpse onto gene annotations. Automated Gene Ontology (GO) annotation methods based on hierarchical ensemble classification techniques are particularly ...
Elizabeth Tapia, Fernando Roda, Flavia Krsticevic, Flavio E Spetale, Pilar Bulacio   +4 more
core   +20 more sources

آنالیز توالی ژن S1 سویه های واکسینال برونشیت عفونی طیور(H120 & H52) و ارزیابی تاثیر پاساژهای متوالی در تخم مرغ جنین دار بر آنها [PDF]

Archives of Razi Institute, 2016
بیماری برونشیت عفونی طیور(IB) یکی از بیماری­های حاد و بشدت واگیردار طیور است که عمدتاً موجب ابتلاء دستگاه تنفس می­شود. وجود تعداد زیاد سویه­‌ها و سروتیپ­های ویروس عامل بیماری که قادر به ایجاد ایمنیت متقاطع بر علیه یکدیگر نیستند مهمترین مانع کسب نتایج ...
مهران بخشش, شهین مسعودی, مجید اسمعیلی‌زاد, بهمن خالصی   +3 more
doaj   +1 more source

Bovine Coronavirus Co-infection and Molecular Characterization in Dairy Calves With or Without Clinical Respiratory Disease

Frontiers in Veterinary Science, 2022
Bovine respiratory disease (BRD) is considered a major cause of morbidity and mortality in young calves and is caused by a range of infectious agents, including viruses and bacteria.
Ana Paula S. Frucchi, Ana Paula S. Frucchi, Alais M. Dall Agnol, Alais M. Dall Agnol, Alais M. Dall Agnol, Dalton E. Bronkhorst, Edsel A. Beuttemmuller, Amauri A. Alfieri, Amauri A. Alfieri, Amauri A. Alfieri, Alice F. Alfieri, Alice F. Alfieri, Alice F. Alfieri   +12 more
doaj   +1 more source