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Effects of acute hypoxia and adenosine on splenic T-lymphocyte proliferation of rats / 中国应用生理学杂志
Chinese Journal of Applied Physiology ; (6): 214-217, 2004.
Artículo en Chino | WPRIM | ID: wpr-330142
ABSTRACT
<p><b>AIM</b>To observe the effects of acute hypoxia and adenosine on splenic T lymphocyte proliferation.</p><p><b>METHODS</b>Wistar rats were divided into control and hypoxic group, and the latter were exposed to hypoxia (5000 m simulated high altitude, 23 h/d). Three days later, spleen cells were collected and stimulated by 5.0 microg/ml and 2.5 microg/ml concanavalin A (ConA) to determine the splenocyte proliferation. The proliferation was also observed after addition of different amount of adenosine to culture medium.</p><p><b>RESULTS</b>Acute hypoxia and adenosine had marked inhibitory effect on mitogenic response to Con A in splenic T cells, and the inhibitory effect induced by adenosine displayed concentration-dependent.</p><p><b>CONCLUSION</b>Acute hypoxia may impair the T cell function and adenosine could be involved in this process.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Farmacología / Bazo / Linfocitos T / Adenosina / Química / Ratas Wistar / Concanavalina A / Medios de Cultivo / Biología Celular / Proliferación Celular Límite: Animales Idioma: Chino Revista: Chinese Journal of Applied Physiology Año: 2004 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Farmacología / Bazo / Linfocitos T / Adenosina / Química / Ratas Wistar / Concanavalina A / Medios de Cultivo / Biología Celular / Proliferación Celular Límite: Animales Idioma: Chino Revista: Chinese Journal of Applied Physiology Año: 2004 Tipo del documento: Artículo