Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae
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Zhongguo Yi Xue Ke Xue Yuan Xue Bao · Feb 2004
[Experimental study on the proliferation and plasticity of neural stem cells in situ in adult rats after cerebral infarction].
To investigate the proliferation and plasticity of neural stem cells in situ in adult rats after cerebral infarction. ⋯ Our results indicate that cerebral infarction stimulate the proliferation of inherent neural stem cells in situ and most proliferated neural stem cells represent neural plasticity.
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Zhongguo Yi Xue Ke Xue Yuan Xue Bao · Feb 2004
Randomized Controlled Trial Clinical Trial[Remifentanil for intraoperative anesthesia].
To compare the efficacy and safety of remifentanil with fentanyl used for intraoperative anesthesia. ⋯ The anesthetic and analgesic effects of remifentanil are more potent than those of fentanyl. Remifentanil can offer superior intraoperative hemodynamic stability compared with fentanyl without compromising recovery from anesthesia.
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Zhongguo Yi Xue Ke Xue Yuan Xue Bao · Feb 2004
[Expression of orexin A, orexin receptor-1, and Ob-R of hypothalamus in rats with chronic renal failure].
To examine the changes of expressions of orexin A, orexin receptor-1 (OX1R), prepro-orexin (Prepro-OX) mRNA, OX1R mRNA and ob-R of hypothalamus in rats with chronic renal failure (CRF). ⋯ The lower hypothalamus orexin A levels may be induced by high serum leptin level in CRF rats. The lower expression of hypothalamus Prepro-OX mRNA in CRF rats may be one of the main causes inducing lower hypothalamus orexin A. The expression of OX1R in hypothalamus neurons is somewhat reduced and the expression of ob-R in hypothalamus neurons is somewhat raised in CRF rats. These remain to be studied further.