Results 41 to 50 of about 2,475,670 (267)

Dietary calcium deficiency suppresses follicle selection in laying ducks through mechanism involving cyclic adenosine monophosphate-mediated signaling pathway

Animal, 2020
Ovarian follicle selection is a natural biological process in the pre-ovulatory hierarchy in birds that drives growing follicles to be selected within the ovulatory cycle.
W. Chen, W.G. Xia, D. Ruan, S. Wang, K.F.M. Abouelezz, S.L. Wang, Y.N. Zhang, C.T. Zheng   +7 more
doaj   +1 more source

An externally validated age-related model of mean follicle density in the cortex of the human ovary [PDF]

, 2015
The population of non-growing follicles present in the ovary is defined as the ovarian reserve. This underpins the reproductive lifespan in women, with its depletion determining age at loss of fertility and the menopause.
Kelsey, Tom, R. A. Anderson, W. H. B. Wallace, E. E. Telfer, Wallace, W Hamish B, Kelsey, T W, Telfer, E E, McLaughlin, M, Anderson, Richard A, Wallace, Hamish, T. W. Kelsey, M. McLaughlin, McLaughlin, Marie, Telfer, Evelyn E, Anderson, R A, Kelsey, Tom; id_orcid   +15 more
core   +1 more source

Transcriptome for small yellow follicles reveals bone morphogenetic protein 15 involved in chicken follicle selection

Animal Advances
Sustaining egg production in late-laying chickens can extend their egg-laying cycle. Follicle selection is a pivotal process that determines the egg production rate, acting as the ultimate regulatory checkpoint to ensure only the most viable follicles ...
Chenxi Zhang, Junlai Shi, Shu Wang, Kaiyuan Tian, Xintao Jia, Guirong Sun, Yadong Tian, Yedan Gai, Kejun Wang, Xiangtao Kang, Wenting Li   +10 more
doaj   +1 more source

DataSheet1_Identification of genes involved in chicken follicle selection by ONT sequencing on granulosa cells.docx

, 2023
In chickens, follicle selection is an important process affecting laying traits, which is characterized by the differentiation of granulosa cells and the synthesis of progesterone by granulosa cells from hierarchical follicles.
Li Kang (494757), Yunliang Jiang (494758), Yi Sun (118759), Dandan Li (391591), Conghao Zhong (3133935)   +4 more
core   +1 more source

Anti-Mullerian Hormone (AMH) as a Predictor of Ovarian Response to Clomiphene Citrate in Polycystic Ovarian Syndrome

Fertility & Reproduction, 2021
Background: Serum Anti-Mullerian hormone (AMH) levels in women with polycystic ovary syndrome (PCOS) are two- to threefold higher than in ovulatory women with normal ovaries, corresponding to the two- to threefold increase in the number of small ...
Serajoom Munira, Jesmine Banu, Shakeela Ishrat, Mehnaz Mustary Shume, Muhammad Jasim Uddin, Sabiha Sultana   +5 more
doaj   +1 more source

Comparative patterns of follicle development and selection in ruminants [PDF]

Bioscientifica Proceedings, 2019
Expanding technological capabilities, particularly in ultrasonography and molecular endocrinology, have bridged the gap between form and function of the ovary, and have been a catalyst for intense research activity in this area during the last decade.
openaire   +2 more sources

"Properties of Vibrissa follicle cells during follicle development and regeneration, and their interactions with embryonic stem cells." [PDF]

, 2001
Follicular dermal cells possess properties that regulate induction of follicle formation, hair growth, and follicle end bulb regeneration after amputation.
Harris, Susan Jane
core  

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

Molecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur, Joel Rodrigues Vitória, Manuel Saiselet, Ligia Craciun, Denis Larsimont, Anne Lefort, Frédérick Libert, Carine Maenhaut, Sabine Costagliola, Maxime Tarabichi, Mirian Romitti, Vincent Detours   +11 more
wiley   +1 more source

Molecular expression associated with vibrissa follicle development and differentiation [PDF]

, 2006
The hair follicle is a complex mini-organ formed as a result of epithelial mesenchymal interactions, provided by three different stem cell sources: epithelial, neural crest and mesenchymal.
Hammond, Nigel L.
core  

The multifaceted roles of lysosomes in cancer

Molecular Oncology, EarlyView.
Lysosomes support cancer cell adaptation by integrating macromolecule degradation and nutrient recycling with nutrient sensing, inter‐organelle communication and immune regulation. These interconnected functions can promote tumour growth, stress tolerance and therapy resistance, while also creating context‐dependent vulnerabilities that may be ...
Jia Li, Kevin M. Ryan
wiley   +1 more source