Cryoinjury
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Resistance of human spermatozoa to cryoinjury in repeated cycles of thaw-refreezing
Objective: To study the resistance of human spermatozoa to cryoinjury in repeated cycles of thaw-refreezing by using the fast liquid nitrogen vapor method. Material and Methods: Semen specimens were obtained from sixteen normal and oligozoospermic individuals who required disposal at the sperm bank. Five of them had testicular cancer. Specimens were thawed a
International braz j urol. Publicado em: 2009-10
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2. Efeito da fototerapia com laser de baixa potência no remodelamento dos colágenos i e iii no processo de regeneração do músculo esquelético de rato. / Effect of the fototerapia with laser of low power in the remodelamento of colágenos i and III in the process of regeneration of the esquelético muscle of rat.
A fototerapia com laser de baixa potência (LBP) tem sido utilizada para estimular a reparação tecidual em diferentes tecidos. Entretanto, seu papel no remodelamento muscular, especialmente sua ação no componente colagênico da matriz extracelular, ainda não está bem esclarecido. O objetivo do presente estudo foi investigar o efeito do laser no remodel
Publicado em: 2009
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3. Inhibition of the aquaporin 3 water channel increases the sensitivity of prostate cancer cells to cryotherapy
Aquaporins (AQPs) are intrinsic membrane proteins that facilitate selective water and small solute movement across the plasma membrane. In this study, we investigate the role of inhibiting AQPs in sensitising prostate cancer cells to cryotherapy. PC-3 and DU145 prostate cancer cells were cooled to 0, −5 and −10°C. The expression of AQP3 in response to f
Nature Publishing Group.
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4. FGF-1 induces expression of LXRα and production of 25-hydroxycholesterol to upregulate the apoE gene in rat astrocytes
Fibroblast growth factor 1 (FGF-1) enhances apolipoprotein E (apoE) expression and apoE-HDL biogenesis in autocrine fashion in astrocytes (Ito, J., Y. Nagayasu, R. Lu, A. Kheirollah, M. Hayashi, and S. Yokoyama. Astrocytes produce and secrete FGF-1, which promotes the production of apoE-HDL in a manner of autocrine action. J. Lipid Res. 2005. 46: 679–686)
American Society for Biochemistry and Molecular Biology.