Results 21 to 30 of about 32,335 (282)
Simple Summary Body temperature has detrimental effects on sperm quality in mammalian species, including pigs. However, the molecular mechanism of this is not yet well understood. Cryptorchidism is when one or both testes fail to descend into the scrotum,
Xiao-Rui Fan +7 more
semanticscholar +1 more source
Background: Cryptorchidism is defined as failure of unilateral or bilateral testicular descent, which increases the risk of infertility and testicular carcinoma.
Xiaodu Xie +6 more
doaj +1 more source
Assessing for cryptorchidism via telehealth is not always accurate: A Paediatric cohort study
Background: Cryptorchidism is the most common referral to our paediatric surgical telehealth service. There is a paucity of literature on this condition in a telehealth context.
Bairagi, A, McBride, CA, Patel, B, Xu, E
core +1 more source
Résumé Contexte La non descente des testicules chez les garçons cryptorchides qui présentent une mini-puberté défectueuse et un taux réduit de testostérone (T) ont des gonocytes incapables de se différencier normalement en spermatogonie Ad.
Katharina Gegenschatz-Schmid +3 more
doaj +1 more source
Background: Cryptorchidism is a congenital disorder that causes an irregularity in the permanent or temporary descent of one or both testicles. In Brazil, there are no comprehensive studies describing the association of demographic, social, and clinical ...
Diego Bessa Dantas +5 more
doaj +1 more source
Epigenetics, cryptorchidism, and infertility
Background Cryptorchid boys with defective mini-puberty and impaired differentiation of Ad spermatogonia (high infertility risk) have altered expression of several genes encoding histone methyltransferases compared to patients with intact differentiation
Faruk Hadziselimovic +2 more
doaj +1 more source
Defective spermatogenesis: Martin et al. respond [PDF]
This is an Open Access article - Copyright @ National Institute of Environmental Health Science.BACKGROUND: Male reproductive tract abnormalities such as hypospadias and cryptorchidism, and testicular cancer have been proposed to comprise a common ...
Scrimshaw, MD +7 more
core +1 more source
Investigation of the Protective Effects of Amlodipine on the Structure and Function of Testicular Tissue following Experimental Unilateral Cryptorchidism in Rats [PDF]
Objective- Cryptorchidism, common birth defect of the male genital tract, is one of the causes of fertility problems. The elevation of tissue temperature following of cryptorchidism could induce oxidative stress which influences the cellular and tissue ...
Saber Shahraki +3 more
doaj +1 more source
Curative GnRHa treatment has an unexpected repressive effect on Sertoli cell specific genes
Résumé Contexte L’hormone folliculostimulante et la testostérone stimulent les cellules de Sertoli pour soutenir la fonction et la différentiation des cellules germinales. Pendant la minipuberté, lorsque la gonadotrophine (GnRH) stimule les augmentations
Katharina Gegenschatz-Schmid +6 more
doaj +1 more source
Cryptorchidism in the dog: Occurrence of cryptorchidism and semen quality in the cryptorchid dog.
Occurrence of cryptorchidism in the mongrel dogs was examined at the Tokyo Metropolitan Government Animal Pound and the dogs suspected to be cryptorchidism were transported to our laboratory. Then sexual behavior to estrous bitch was checked and ejaculatory function by digital manipulation and the collected semen quality were examined.
KAWAKAMI, Eiichi +3 more
openaire +3 more sources

