Depletion of CD4 + and CD8 + T Lymphocyte Subpopulations by CIA-1, a Chicken Infectious Anemia Virus

1993 ◽  
Vol 37 (2) ◽  
pp. 492 ◽  
Author(s):  
Liang-biao Hu ◽  
Benjamin Lucio ◽  
Karel A. Schat
Keyword(s):  
T Lymphocyte ◽  
Lymphocyte Subpopulations ◽  
T Lymphocyte Subpopulations ◽  
Cd8 T Lymphocyte ◽  
Chicken Infectious Anemia Virus ◽  
Chicken Infectious Anemia ◽  
Anemia Virus

scholarly journals T-cell receptor Vβ repertoire of CD8+ T-lymphocyte subpopulations in cutaneous leishmaniasis patients from the state of Rio de Janeiro, Brazil

2015 ◽  
Vol 110 (5) ◽  
pp. 596-605 ◽  
Author(s):  
Raquel Ferraz ◽  
Clarissa Ferreira Cunha ◽  
Maria Inês Pimentel ◽  
Marcelo Rosandiski Lyra ◽  
Armando Oliveira Schubach ◽  
...  
Keyword(s):  
T Cell ◽  
Cutaneous Leishmaniasis ◽  
T Cell Receptor ◽  
T Lymphocyte ◽  
Cell Receptor ◽  
Lymphocyte Subpopulations ◽  
The State ◽  
T Lymphocyte Subpopulations ◽  
Cd8 T Lymphocyte ◽  
T Cell Receptor Vβ

scholarly journals Induced sputum CD8+ T-lymphocyte subpopulations in chronic obstructive pulmonary disease

2004 ◽  
Vol 98 (1) ◽  
pp. 57-65 ◽  
Author(s):  
Nikolaos Tzanakis ◽  
Georgios Chrysofakis ◽  
Maria Tsoumakidou ◽  
Despina Kyriakou ◽  
Joanna Tsiligianni ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
T Lymphocyte ◽  
Lymphocyte Subpopulations ◽  
Induced Sputum ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
T Lymphocyte Subpopulations ◽  
Cd8 T Lymphocyte

Influences of 6-furfuryloaminopurine on Peripheral T Lymphocyte Subpopulations and Apoptosis of Thymus Lymphocytes of Aging Rats

2021 ◽  
Author(s):  
Meng-yun Li ◽  
Luo liu ◽  
Fu Zhang ◽  
Xue-min Zhu ◽  
Li-fang Si ◽  
...  
Keyword(s):  
T Lymphocyte ◽  
Lymphocyte Subpopulations ◽  
Proliferation Index ◽  
Control Group ◽  
Aging Rats ◽  
Treatment Groups ◽  
Pi Index ◽  
T Lymphocyte Subpopulations ◽  
Cd8 T Lymphocyte ◽  
Different Doses

Background: 6-furfuryloaminopurine (KT) is the first compound to be identified as a cytokinin. Despite that there are many studies related to KT but the mechanism of KT in resisting immunosenescence remains unclear. The objective of this study is to investigate the influences of KT on the immunity of thymus in rats by detecting the apoptosis and the proliferation index (PI).Methods: We firstly established an aging rat model by subcutaneously injecting D- galactose (D-gal, 125mg/kg•BW) in the dorsal neck of Sprague Daly rats (SD rats); then the rats were divided into KT treatment groups (three groups for different doses of KT), aging model group (without KT treatment) and young control group. The rats in KT treatment groups were treated with different-dose KT and the key indices including the changes of the number of CD3+, CD4+ and CD8+ T lymphocyte subpopulations in peripheral blood, the apoptosis of thymus lymphocytes. Result: KT could increase the number of the peripheral CD3+, CD4+ and CD8+ T lymphocytes of the aging rats while decreased the apoptotic rate of thymocytes and increased PI Index.

SEROLOGICAL STUDIES ON CHICKEN INFECTIOUS ANEMIA VIRUS IN GHARBEIA PROVINCE

2008 ◽  
Vol 6 (2) ◽  
pp. 196-208
Author(s):  
Moshira, A. El-abasy ◽  
Gamal, R. Hassab El-nabby ◽  
Ahmed, S. Hegasy ◽  
Salwa, M. Helmy
Keyword(s):  
Chicken Infectious Anemia Virus ◽  
Serological Studies ◽  
Chicken Infectious Anemia ◽  
Anemia Virus

scholarly journals Genetic Heterogeneity among Chicken Infectious Anemia Viruses Detected in Italian Fowl

Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 944
Author(s):  
Giulia Quaglia ◽  
Giulia Mescolini ◽  
Elena Catelli ◽  
Giacomo Berto ◽  
Filippo Muccioli ◽  
...  
Keyword(s):  
Dna Amplification ◽  
Molecular Characteristics ◽  
Distribution Map ◽  
Present Survey ◽  
Broiler Breeder ◽  
Non Invasive ◽  
Chicken Infectious Anemia Virus ◽  
Chicken Infectious Anemia ◽  
Anemia Virus ◽  
Backyard Chicken

Chicken infectious anemia virus (CIAV) is a pathogen of chickens associated with immunosuppression and with a disease named chicken infectious anemia. The present survey reports an epidemiological study on CIAV distribution in Italian broiler, broiler breeder and backyard chicken flocks. Twenty-five strains were detected by a specifically developed nested PCR protocol, and molecularly characterized by partial VP1 gene or complete genome sequencing. Viral DNA amplification was successfully obtained from non-invasive samples such as feathers and environmental dust. Sequence and phylogenetic analysis showed the circulation of field or potentially vaccine-derived strains with heterogeneous sequences clustered into genogroups II, IIIa, and IIIb. Marker genome positions, reported to be correlated with CIAV virulence, were evaluated in field strains. In conclusion, this is the first survey focused on the molecular characteristics of Italian CIAVs, which have proved to be highly heterogeneous, implementing at the same time a distribution map of field viruses worldwide.

Sign in / Sign up

Export Citation Format

Share Document