Results 61 to 70 of about 68,299 (311)

Identification and Profiling of Pituitary microRNAs of Sheep during Anestrus and Estrus Stages

Animals, 2020
MicroRNAs (miRNAs) are a class of small non-coding RNAs, molecules of 21 to 25 nucleotides in length, that regulate gene expression by binding to their target mRNA and play a significant role in animal development.
Yaseen Ullah, Cunyuan Li, Xiaoyue Li, Wei Ni, Rui Yao, Yueren Xu, Renzhe Quan, Huixiang Li, Mengdan Zhang, Li Liu, Ruirui Hu, Tao Guo, Yaxin Li, Xiaokui Wang, Shengwei Hu   +14 more
doaj   +1 more source

The Colour Changes In Lizards, Particularly In Phrynosoma [PDF]

, 1938
The activities of the melanophore system of Phrynosoma in comparison with that of Chamaeleo may be stated categorically in the following way. I. The blanching of Phrynosoma blainvillii is due (1) to the action of its concentrating nerve-fibres on ...
Parker, G. H.
core  

The Effect of High Dose Total Body Irradiation on ACTH, Corticosterone, and Catecholamines in the Rat [PDF]

, 2011
Total body irradiation (TBI) or partial body irradiation is a distinct risk of accidental, wartime, or terrorist events. Total body irradiation is also used as conditioning therapy before hematopoietic stem cell transplantation.
Bruder, Eric D., Cohen, Eric P., Cullinan, William E, Raff, Hershel, Ziegler, Dana R.   +4 more
core   +2 more sources

PFOS Disrupts Oocyte Maturation and Early Embryonic Development via Ovarian FOXK1 O‐GlcNAcylation in Mice

Advanced Science, EarlyView.
Perfluorooctane sulfonate (PFOS) exposure disrupts oocyte maturation and early embryonic development. This study elucidates the mechanism by which enhanced O‐GlcNAcylation of FOXK1 underlies the PFOS‐induced reduction of progesterone levels in granulosa cells and the disturbance of follicular microenvironment.
Shuwen Han, Qin Yuan, Zhu Wu, Yaohui Fang, Hong Qian, Jiale Zhu, Yuchen Zhang, Ke Deng, Liangliang Su, Haibo Xu, Haotian Shu, Yiming Gong, Qiaoqiao Xu, Guizhen Du, Di Wu, Yun Fan, Chuncheng Lu   +16 more
wiley   +1 more source

Imprinted Dlk1 dosage as a size determinant of the mammalian pituitary gland

eLife, 2023
Co-regulated genes of the Imprinted Gene Network are involved in the control of growth and body size, and imprinted gene dysfunction underlies human paediatric disorders involving the endocrine system.
Valeria Scagliotti, Maria Lillina Vignola, Thea Willis, Mark Howard, Eugenia Marinelli, Carles Gaston-Massuet, Cynthia Andoniadou, Marika Charalambous   +7 more
doaj   +1 more source

Gene expression patterns in anterior pituitary associated with quantitative measure of oestrous behaviour in dairy cows [PDF]

, 2010
Intensive selection for high milk yield in dairy cows has raised production levels substantially but at the cost of reduced fertility, which manifests in different ways including reduced expression of oestrous behaviour.
Beerda, B., Frijters, A.C.J., Kommadath, A., Mulder, H.A., Pas, M.F.W., te, Smits, M.A., Veerkamp, R.F., Wit, A.A.C., de, Woelders, H.   +8 more
core   +2 more sources

Spatially Resolved Multiomics Reveals Metabolic Remodeling and Autophagy Activation in Adamantinomatous Craniopharyngiomas

Advanced Science, EarlyView.
Multiomics integration analysis reveals the “cystic fluid–tumor cell” metabolic coupling that mediates active choline/ethanolamine uptake of tumor cells from cystic fluid and PC/PE synthesis pathways reprogramming that mediating autophagy pathway activation within ACP. ABSTRACT Adamantinomatous craniopharyngioma (ACP), a benign yet highly recurrent and
Dongting Chen, Yahui Gao, Yulin Wang, Ting Lei, Zheng Qu, Yuhan An, Jiaxu Fu, Xin Li, Fangjun Liu, Yan Li   +9 more
wiley   +1 more source

VASCULAR PATHWAYS OF THE PITUITARY GLAND IN DONKEYS

The Iraqi Journal of Veterinary Medicine, 1998
The vascular pathways of the pituitary gland in the donkeys was studied. The contribution of the arterial blood supply of the pituitary gland was described.
Thamer Abod Al-Dbag
doaj  

The forkhead transcription factor, Foxd1, is necessary for pituitary luteinizing hormone expression in mice.

PLoS ONE, 2012
The pituitary gland regulates numerous physiological functions including growth, reproduction, temperature and metabolic homeostasis, lactation, and response to stress.
Jason H Gumbel, Elizabeth M Patterson, Sarah A Owusu, Brock E Kabat, Deborah O Jung, Jasmine Simmons, Torin Hopkins, Buffy S Ellsworth   +7 more
doaj   +1 more source

Impact of Ovariectomy on the Anterior Pituitary Gland in Female Rats

International Journal of Endocrinology, 2023
Ovariectomy (OVX) causes a depletion of circulating estradiol (E2) and influences hypothalamic kisspeptin neurons, which govern gonadotropin-releasing hormone (GnRH) release and ultimately gonadotropin secretion.
Aki Oride, Haruhiko Kanasaki, Tuvshintugs Tumurbaatar, Zolzaya Tumurgan, Hiroe Okada, Zhuoma Cairang, Kyo Satoru   +6 more
doaj   +1 more source