Results 151 to 160 of about 16,604,758 (298)

Leydig cells: formation, function, and regulation†

Biology of Reproduction, 2018
B. Zirkin, V. Papadopoulos
semanticscholar   +1 more source

GSK3α‐mediated regulation of the RNA demethylase fat mass and obesity‐associated protein (FTO) during murine spermatogenesis

The FEBS Journal, EarlyView.
FTO regulates mRNA stability and translational efficiency through its m6A‐demethylation activity. GSK3 functions as an upstream regulator of FTO, leading to its inhibition via phosphorylation. In male germ cells, FTO activity is kept in check by GSK3α.
Neha Choudhari, Budheswar Dehury, Rounak Roy, Radhakrishnan Periyasamy, Indrashis Bhattacharya, Mahesh Sahare, Srinivasan Vijayraghavan, Souvik Dey   +7 more
wiley   +1 more source

Morphometry of leydig cells in the collared peccary (Tayassu tajacu)

, 2007
Objetivou-se com esta pesquisa determinar o volume total e individual das células de Leydig, o índice leydigossomático e o número de células de Leydig por testículo e por grama de testículo em catetos.
Silva, José Frederico Straggiotti, Silveira, Leonardo Serafim da, Costa, Deiler Sampaio   +2 more
core   +1 more source

HMGA2 is a highly sensitive marker for DICER1‐related tumours

Histopathology, EarlyView.
Aims DICER1 is a microRNA biogenesis enzyme that, when mutated, results in a rewiring of the transcriptome. Germline pathogenic variants (PVs) in DICER1 result in DICER1‐related tumour predisposition (DRTP) characterized by 30 or more different, generally rare, paediatric or adolescent‐onset tumours.
Paul S. Thorner, Anne‐Laure Chong, Naciba Benlimane, Lili Fu, Marc R. Fabian, William D. Foulkes   +5 more
wiley   +1 more source

Isolation and characterization of Leydig cells from adult bonnet monkeys (Macaca radiata): evidence for low steroidogenic capacity in monkey Leydig cells in contrast to rat Leydig cells

, 2003
Most of the available information on Leydig cells has been obtained using a rodent model system. With an objective to extend the observations made with rat Leydig cells (RLCs) to primates, a method has been developed to isolate Leydig cells from monkey
Rao, Jagannadha A, Anbalagan, M, Sriraman, V   +2 more
core  

Understanding extracellular vesicles in antiaging

Periodontology 2000, EarlyView.
Abstract Background Aging is a multifactorial process marked by gradual cellular dysregulation, regulated by hallmarks, including genomic instability, mitochondrial dysregulation, and chronic inflammation. Extracellular vesicles (EVs), especially exosomes, have emerged as pivotal mediators of cell‐to‐cell communication with potential roles in both ...
Paras Ahmad, Nathan E. Estrin, Anton Sculean, Richard J. Miron   +3 more
wiley   +1 more source

Leydig cells, thyroid hormones and steroidogenesis^*

, 2005
939-962Leydig cells are the primary source of androgens in the mammalian testis. It is established that the luteinizing hormone (LH) produced by the anterior pituitary is required to maintain the structure and function of the Leydig cells in the ...
Mendis-Handagama, S M L Chamindrani, Ariyaratne, H B Siril   +1 more
core  

Ovariectomy, but not moderate intermittent hypoxia, promotes respiratory instability and risk of obesity in adult female rats

Experimental Physiology, EarlyView.
Abstract Sleep apnoea (SA) is a prevalent and complex respiratory disorder associated with recurrent interruptions of air flow during sleep. SA causes sleep fragmentation and intermittent hypoxia which leads to numerous negative health consequences.
Marianne Gagnon, Stéphanie Fournier, François Marcouiller, Natalie J. Michael, Vincent Joseph, Richard Kinkead   +5 more
wiley   +1 more source

The First Description of the Hair Follicle Bulge by Franz von Leydig [PDF]

, 2011
Marlon R. Schneider, Schneider, Marlon R.   +1 more
core   +1 more source

Hormonal Therapy Before Micro‐TESE in Men With Nonobstructive Azoospermia: A Negative Answer to an Overly Broad Question

Andrology, EarlyView.
Sandro C. Esteves, Arnold P. P. Achermann, Ricardo Miyaoka, Cassio L. Z. Riccetto, Adriano Fregonesi   +4 more
wiley   +1 more source