Results 61 to 70 of about 214,536 (370)

Coupled backward- and forward-propagating solitons in a composite right/left-handed transmission line [PDF]

open access: yes, 2013
We study the coupling between backward- and forward-propagating wave modes, with the same group velocity, in a composite right/left-handed nonlinear transmission line.
Cuevas, J.   +3 more
core   +2 more sources

Genetic analysis of zebrafish gonadotropin (FSH and LH) functions by TALEN-mediated gene disruption.

open access: yesMolecular Endocrinology, 2015
Vertebrate reproduction is controlled by two gonadotropins (FSH and LH) from the pituitary. Despite numerous studies on FSH and LH in fish species, their functions in reproduction still remain poorly defined.
Zhiwei Zhang, Bo Zhu, W. Ge
semanticscholar   +1 more source

The response to FSH treatment in oligozoospermic men depends on FSH receptor gene polymorphisms [PDF]

open access: yesInternational Journal of Andrology, 2010
In the last years, follice-stimulating hormone (FSH) receptor (FSHR) gene polymorphisms have been studied as potential risk factors for spermatogenetic failure. In this study, we have evaluated the response of FSH treatment in terms of sperm production on the basis of Ala307Thr-Asn680Ser polymorphisms in the FSHR gene in a group of oligozoospermic ...
Selice R   +5 more
openaire   +3 more sources

Treatment with human, recombinant FSH improves sperm DNA fragmentation in idiopathic infertile men depending on the FSH receptor polymorphism p.N680S: a pharmacogenetic study.

open access: yesHuman Reproduction, 2016
STUDY QUESTION Does the sperm DNA fragmentation index (DFI) improve depending on the FSH receptor (FSHR) genotype as assessed by the nonsynonymous polymorphisms rs6166 (p.N680S) after 3 months of recombinant FSH treatment in men with idiopathic ...
M. Simoni   +24 more
semanticscholar   +1 more source

Development and application of a bioassay for follicle-stimulating hormone : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Physiology at Massey University [PDF]

open access: yes, 2000
Follicle-stimulating hormone (FSH) is involved in the regulation and maintenance of vital reproductive processes, such as gametogenesis, follicular development and ovulation.
Young, Wayne
core  

A Requirement for Fatty Acid Oxidation in the Hormone-Induced Meiotic Maturation of Mouse Oocytes [PDF]

open access: yes, 2013
We have previously shown that fatty acid oxidation (FAO) is required for AMP-activated protein kinase (PRKA)-induced maturation in vitro. In the present study, we have further investigated the role of this metabolic pathway in hormone-induced meiotic ...
Downs, Stephen, Valsangkar, Deepa
core   +2 more sources

FSH regulates fat accumulation and redistribution in aging through the Gαi/Ca2+/CREB pathway

open access: yesAging Cell, 2015
Increased fat mass and fat redistribution are commonly observed in aging populations worldwide. Although decreased circulating levels of sex hormones, androgens and oestrogens have been observed, the exact mechanism of fat accumulation and redistribution
Xin-Mei Liu   +15 more
semanticscholar   +1 more source

Enhanced Amplified Spontaneous Emission from Optically Pumped Perovskite Light‐Emitting Diodes with Sodium Fluoride Additives

open access: yesAdvanced Photonics Research, EarlyView.
This study investigates sodium fluoride (NaF) as an additive in halide perovskite films to improve their optical and light amplification properties for application in laser diodes. The incorporation of NaF leads to a threefold increase in light‐emitting intensity and a 20% reduction in the amplified spontaneous emission (ASE) threshold, along with ...
Kanak Kanti Bhowmik   +8 more
wiley   +1 more source

Antioxidant Activity and Seasonal Variations in the Composition of Insoluble Fiber from the Cladodes of Opuntia ficus-indica (L.) Miller: Development of New Extraction Procedures to Improve Fiber Yield

open access: yesPlants
Opuntia ficus-indica (L.) Miller is a plant belonging to the Cactaceae family adapted to live in environments characterized by long periods of drought and arid or desert climates.
Rosamaria Caminiti   +12 more
doaj   +1 more source

Hormonal and Histological Study on the Effect of Honey on Mice Male [PDF]

open access: yesEngineering and Technology Journal, 2014
Honey is traditionally consumed as a nutrient, as well as for the enhancement of fertility. In this study, the effects of honey on reproductive hormones and histology of mice testis after 35 days of honey administrated orally.
Wasnaa Hatif Mohammed
doaj   +1 more source

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