Results 31 to 40 of about 1,065,944 (354)
Intersex related gene expression profiles in clams Scrobicularia plana : molecular markers and environmental application [PDF]
, 2015 Intersex, the appearance of female characteristics in male gonads, has been identified in several aquatic species. It is a widespread phenomenon in populations of the bivalve, Scrobicularia plana, from the southwest coast of the U.K.
Alvarez-Munoz, Diana +14 more
core +1 more source
Control of zootechnology leads to improved Cuttlefish (Sepia officinalis, L.) reproduction performance up to pre-industrial levels [PDF]
, 2020 Cephalopods are gaining momentum as an alternate group for aquaculture species diversification, not only because they are a good food source (highly appreciated in some worldwide markets) but they also have the potential to quickly reach a market size ...
Alves, Alexandra +8 more
core +2 more sources
Environment International, 2022 Background: Humans are widely exposed to chemicals with known or suspected endocrine disrupting effects. Among those are several benzophenones, bisphenols and other phenols commonly used in consumer products.
Hanne Frederiksen +7 more
doaj +1 more source
The impact of male overweight on semen quality and outcome of assisted reproduction [PDF]
, 2014 The impact of obesity on male reproductive health remains a contested topic as evidence is inconclusive and inconsistent. Even more debatable is the effect of male obesity in assisted reproduction.
Henkel, Ralf, Leisegang, Kristian
core +3 more sources
Variation in Male Reproductive Investment and Male Reproductive Success in White Spruce [PDF]
Evolution, 1986 An experimental population composed of ramets of white spruce clones was studied to determine the influence of different levels of clonal male reproductive investment on clonal male reproductive success, where the male reproductive success of different clones in the population was defined as the proportion of the seed crop sired by each clone.
Daniel J, Schoen, Steven C, Stewart
openaire +2 more sources
A Critical Appraisal on the Role of Varicocele in Male Infertility
Advances in Urology, 2012 Varicocele is a major cause of male infertility, as it may impair spermatogenesis through several distinct physiopathological mechanisms. With the recent advances in biomolecular techniques and the development of novel sperm functional tests, it has been
Ricardo Miyaoka, Sandro C. Esteves
doaj +1 more source
BMC Complementary Medicine and Therapies, 2020 s Background Qilin pills (QLPs), a classic Traditional Chinese Medicine (TCM) formula for treating male infertility, effectively improve semen quality in clinical trials.
Kaishu Zhang +10 more
doaj +1 more source
Host and symbiont genetic contributions to fitness in a Trichogramma-Wolbachia symbiosis. [PDF]
, 2018 The fitness effects associated with Wolbachia infection have wide-ranging ecological and evolutionary consequences for host species. How these effects are modulated by the relative influence of host and Wolbachia genomes has been described as a balancing
Nunney, Leonard +3 more
core +2 more sources
Nutraceutical in male reproduction
Brazilian Journal of Veterinary Medicine, 2018 In order to obtain a successful outcome in artificial insemination programs, a few precautions must be taken with regard to male breeders. It is established that environmental factors can change the hormonal secretion, the cell differentiation that occurs in the testicles, as well as sperm maturation and transport in the epididymis. In view of adverse
Freitas, Mariane Leão +1 more
openaire +5 more sources
EClinicalMedicine, 2023 Summary: Background: Anti-Müllerian hormone (AMH) is produced by granulosa cells in small growing ovarian follicles. In adult women, serum concentrations of AMH reflect the ovarian reserve of resting primordial follicles, and low AMH is associated with ...
Casper P. Hagen +7 more
doaj +1 more source