Results 71 to 80 of about 14,217 (228)

A Recombinant La Sota Vaccine Strain Expressing Multiple Epitopes of Infectious Bronchitis Virus (IBV) Protects Specific Pathogen-Free (SPF) Chickens against IBV and NDV Challenges [PDF]

, 2019
Infectious bronchitis (IB) and Newcastle disease (ND) are two major infectious diseases that are a threat to the domestic poultry industry. In this study, we successfully generated a recombinant LaSota candidate vaccine strain, rNDV-IBV-T/B, which ...
Huabin Shao, Xusheng Qiu, Yonghong Shi, Yanmei Yuan, Chan Ding, Chunchun Meng, Cuiping Song, Lei Tan, Yingjie Sun, Guoyuan Wen, Ying Liao, Weiwei Liu   +11 more
core   +1 more source

NR2F2 is required in the embryonic testis for fetal Leydig cell development

eLife
Male genital development in XY mammalian fetuses is triggered by the action of hormones, including testosterone, secreted by the developing testes. Defects in this process are a cause for differences in sex development (DSD), one of the most common ...
Aitana Perea-Gomez, Natividad Bellido Carreras, Magali Dhellemmes, Furong Tang, Coralie Le Gallo, Marie-Christine Chaboissier   +5 more
doaj   +1 more source

Membrane‐Permeable Nucleoside T‐1106 Diphosphate and Triphosphate Analogues as Antiviral Pronucleotides

Chemistry – A European Journal, EarlyView.
Favipiravir (T‐705) and the non‐fluorinated counterpart (T‐1106) are antiviral agents that inhibit the RNA‐dependent RNA polymerase (RdRp) of various RNA viruses. The antiviral efficacy of nucleoside analogues is strongly dependent on their intracellular activation by cellular kinases to produce their corresponding triphosphate metabolites (T‐705‐RTP ...
Chris Meier, Duan Li, Leentje Persoons, Graciela Andrei, Robert Snoeck, Dominique Schols, Lieve Naesens, Xiao Jia   +7 more
wiley   +1 more source

Products of the Polymerase-Encoding Region of the Coronavirus IBV [PDF]

, 1990
The avian Coronavirus infectious bronchitis virus (IBV) has a single-stranded, polyadenylated, positive-sense RNA genome some 27.6 Kb in length (Boursnell et al., 1987). IBV replication almost certainly proceeds by the same mechanism that occurs in the more intensively studied Coronavirus, mouse hepatitis virus (MHV). Genomic RNA is first translated to
I, Brierley, M E, Boursnell, M M, Binns, B, Bilimoria, N J, Rolley, T D, Brown, S C, Inglis   +6 more
openaire   +2 more sources

Drosophila male genitalia rotation depends on permissive remodeling of the posterior abdomen

Developmental Dynamics, EarlyView.
Abstract Background One of the most characteristic morphogenetic processes in Drosophila is the 360° rotation of the male pupal genital disc. This movement is driven by the myosin Myo1D, whose expression in the genital disc is controlled by the Hox gene Abdominal‐B (Abd‐B).
Nuria Prieto, David Foronda, Paloma Martín, Eléanor Simon, Marcus Bischoff, Stéphane Noselli, Ernesto Sánchez‐Herrero   +6 more
wiley   +1 more source

Molecular characterization and detection of infectious bronchitis virus [PDF]

, 2012
This thesis deals with the molecular characterization and detection of infectious bronchitis virus (IBV), an important pathogen that causes heavy losses in the poultry populations worldwide.
Abro, Shahid Hussain
core  

Infectious bronchitis virus (IBV) infection in chickens: Some aspects of pathogenesis and diagnosis [PDF]

, 2023
Infectious bronchitis virus (IBV) causes infectious bronchitis (IB) in chickens. IB has a significant impact on the poultry industry. Therefore, this thesis focuses on some aspects of pathogenesis and diagnosis of IBV in chickens.
Ishara Muhammadu Isham, Fathima
core   +1 more source

Co-expression of IBV structural proteins and chicken interleukin-2 for DNA immunization

Veterinární Medicína, 2009
The S1 gene of IBV and the chicken IL-2 gene were ligated together into a eukaryotic expression vector pCI-neo for co-expression evaluation in vitro. The recombinant plasmids were transfected into Vero cells, and the expression of targeted proteins was ...
D.Y. Zhang, J.Y. Zhou, W.Q. Chen, J.G. Chen   +3 more
doaj   +1 more source

Genetic characterization of infectious bronchitis viruses in Thailand, 2014–2016: identification of a novel recombinant variant

Poultry Science, 2020
Infectious bronchitis (IB) causes severe economic losses to the poultry industry worldwide owing to frequent emergence of novel infectious bronchitis virus (IBV) variants, which potentially affect the effectiveness of the currently used IBV vaccine ...
Sirorat Munyahongse, Tawatchai Pohuang, Nutthawan Nonthabenjawan, Jiroj Sasipreeyajan, Aunyaratana Thontiravong   +4 more
doaj   +1 more source

EVALUATION OF THE IMMUNE RESPONSE OF SOME CHICKEN FARMS TO INFECTIOUS BRONCHITIS VIRUS IN AL-AHSA PROVINCE IN SAUDI ARABIA [PDF]

Assiut Veterinary Medical Journal, 2018
Infectious bronchitis virus (IBV) still to pose great economic losses among chickens of all ages in many parts in the world. Despite the massive application of IBV vaccines in many countries including Saudi Arabia, several outbreaks are still frequently ...
MOHAMMED ALI AL-HAMMADI
doaj   +1 more source