Results 151 to 160 of about 561,797 (422)

Regulation of the G2/M Transition in Rodent Oocytes [PDF]

open access: yes, 2010
Regulation of maturation in meiotically competent mammalian oocytes is a complex process involving the carefully coordinated exchange of signals between the somatic and germ cell compartments of the ovarian follicle via paracrine and cell–cell coupling ...
Downs, Stephen
core   +2 more sources

Long-Term Moderate Oxidative Stress Decreased Ovarian Reproductive Function by Reducing Follicle Quality and Progesterone Production

open access: yesPLoS ONE, 2016
Ovarian aging is a long-term and complex process associated with a decrease in follicular quantity and quality. The damaging effects of reactive oxygen species (ROS) in ovarian aging and ovarian aging-associated disorders have received relatively little ...
Liangyan Shi   +9 more
semanticscholar   +1 more source

Therapeutic targeting of chromatin alterations in leukemia and solid tumors

open access: yesInternational Journal of Cancer, EarlyView.
Abstract Alterations in chromatin conformation and post‐translational modification of histones have become increasingly recognized as critical drivers of cancer development, progression, and therapy resistance. Recent advances in drug development have led to the establishment of several highly selective small molecule inhibitors, several of which are ...
Florian Perner   +7 more
wiley   +1 more source

Anti‐NMDA receptor autoimmune encephalitis associated with ovarian teratoma: A case series and literature review

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 23-30, April 2025.
Abstract Autoimmune encephalitis is a group of disorders characterized by symptoms of dysfunction of the limbic and extra‐limbic systems that occur in association with antibodies against intracellular antigens, synapses, or proteins located on the surface of nerve cells. Anti‐NMDA (N‐methyl‐D‐aspartate) receptor encephalitis was first described in 2007
Pham Ba Nha   +6 more
wiley   +1 more source

Foliculogénesis Ovárica en la Raya Marmorada, Sympterygia bonapartii (Müller & Henle, 1841) (Chondrichthyes, Rajidae) [PDF]

open access: yes, 2011
Los Condrictios se han convertido en un recurso económico importante en las últimas décadas, siendo Argentina uno de los países que más explota tiburones y rayas, incluso a niveles que exceden los límites de varias especies.
Díaz Andrade, María Constanza   +3 more
core   +1 more source

SEASONAL INCIDENCE OF CAPTURE AND REPRODUCTION OF FIVE FOSSORIAL SNAKE SPECIES IN WEST VIRGINIA [PDF]

open access: yes, 2017
Museum specimens of five species of fossorial snakes collected in West Virginia during 1930–2000 were examined to determine monthly incidence of capture, adult body sizes, reproductive cycle, and clutch characteristics.
Herrick, Kelli-Marie   +3 more
core   +2 more sources

Three-dimensional ultrasound-based online system for automated ovarian follicle measurement [PDF]

open access: yesarXiv
Ultrasound follicle tracking is an important part of cycle monitoring. OSIS Ovary (Online System for Image Segmentation for the Ovary) has been conceived aiming to aid the management of the workflow in follicle tracking, one of the most iterative procedures in cycle monitoring during ovarian stimulation. In the present study, we compared OSIS Ovary (as
arxiv  

Mechanisms of organogenesis of primary lymphoid follicles [PDF]

open access: yesarXiv, 2006
Primary lymphoid follicles in secondary lymphoid tissue of mammals are the backbone for the formation of follicular dendritic cell networks. These are important for germinal center reactions. In the context of organogenesis molecular requirements for the formation of follicles have been identified.
arxiv  

Anti-Mullerian hormone attenuates the effects of FSH on follicle development in the mouse ovary [PDF]

open access: yes, 2001
Although ovarian follicle growth is under the influence of many growth factors and hormones of which FSH remains one of the most prominent regulators.
Durlinger, A.L.L. (Alexandra)   +10 more
core   +2 more sources

Wt1 functions in ovarian follicle development by regulating granulosa cell differentiation.

open access: yesHuman Molecular Genetics, 2014
The Wt1 gene encodes a nuclear transcription factor that is specifically expressed in ovarian granulosa cells. However, the physiological significance of Wt1 in ovarian follicle development remains elusive.
Fei Gao   +6 more
semanticscholar   +1 more source

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