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The heterogeneity of rat androgen binding protein（rABP）in the vascular compartment differs from that in the testicular tubular lumen. Further evidence for bidirectional secretion of rABP
rat ABP ABP heterogeneity
2009/2/23
Fractionation of testicular extracts and serum on a Concanavalin A-Sepharose column resolved two peaks of immunoreactive rat androgen binding protein. The rat androgen binding protein in the first pea...
Androgens modulate the alpha-adrenergic responsiveness of vascular smooth muscle in the corpus cavernosum
Penile erection testosterone adrenergic prazosin
2009/2/17
Rat penile erection is an androgen-dependent process with castration leading to a loss of potency. The present study was designed to determine if one of the mechanisms by which androgens maintain th...
Testicular capillary permeability：the movement of luteinizing hormone from the vascular to the interstitial compartment
UI vascular permeability testis rat
2009/2/13
It has previously been shown in several species that pulses of luteinizing hormone (LH) in peripheral serum are followed within 10-20 minutes by pulses of testosterone. Whether or not LH pulses di...
Pituitary adenylate cyclase activating polypeptide（PACAP）can cross the vascular component of the blood-testis barrier in the mouse
Influx constants transport peptide T vasoactive intestinal polypeptide
2009/2/12
Pituitary adenylate cyclase activating polypeptide (PACAP), present in highest concentrations in the hypothalamus and testes, affects the release of LH, FSH, and prolactin, as well as Sertoli cell...
Epidermal growth factor modulates the expression of vascular endothelial growth factor in the human prostate
Epidermal growth factor vascular endothelial growth factor human prostate
2008/12/26
The growth and dissemination of tumors in the body has been associated with angiogenesis. Vascular endothelial growth factor (VEGF) is an angiogenic factor that stimulates endothelial cell growth and ...
Erectile Dysfunction in Smokers：A Penile Dynamic and Vascular Study
Smoking impotence color duplex pharmacocavernosometry veno-occlusion
2008/12/22
In this study, we aimed to determine the hemodynamic mechanisms through which cigarette smoking, as an independent risk factor, induces erectile dysfunction (ED). We performed a standard ED evalua...