Results 61 to 70 of about 13,445 (168)

Molecular and Endocrine Regulation of Ovarian Maturation in the Black Tiger Prawn (Penaeus monodon) and Associated Challenges in Its Aquaculture

Reviews in Aquaculture, Volume 18, Issue 2, March 2026.
ABSTRACT Over the past four decades, substantial research has investigated the regulation of ovarian maturation and spawning in the black tiger prawn (Penaeus monodon). In this species, female reproduction is strongly suppressed by gonad‐inhibiting hormone (GIH) released from the eyestalk, making eyestalk ablation (ESA) the most widely adopted spawning‐
Gourab Chowdhury, Josephine Nocillado, Abigail Elizur, Scott F. Cummins, Tomer Ventura   +4 more
wiley   +1 more source

Recent Advances in Bioconjugation of Aromatic Amino Acid Residues by a Reactivity‐Guided Approach

The Chemical Record, Volume 26, Issue 2, February 2026.
This review highlights recent advances in the bioconjugation of aromatic amino acids residues, focusing on strategies that leverage their inherent chemical reactivity to enable precise and versatile modifications of biomacromolecules, illustrating relevant applications.
Bruno M. da S. Santos, Lívia C. R. M. da Frota, Thais G. Silva, Fernanda G. Finelli   +3 more
wiley   +1 more source

Biochemical and Physiological Effects of Galanin in Health and Disease

The FASEB Journal, Volume 40, Issue 2, 31 January 2026.
Galanin is a biologically active neuropeptide hormone that mediates its effects through three galanin receptors. Galanin signaling induces changes in glucose homeostasis amongst others and plays a dynamic role in the physiological health of many organ systems.
Patrick Mireles, Yubo Wang, Kathryn Rhodes, Sharon DeMorrow   +3 more
wiley   +1 more source

Design and synthesis of fluorescent probes for GPR54. [PDF]

, 2014
Kisspeptins are neuropeptides that induce the secretion of gonadotropin-releasing hormone via the activation of the cognate receptor, G-protein coupled receptor 54 (GPR54).
Fujii, Nobutaka, Hirasawa, Akira, Ieda, Nahoko, Kaneda, Masato, Maeda, Kei-ichiro, Misu, Ryosuke, Ohno, Hiroaki, Oishi, Shinya, Tsukamura, Hiroko, Uenoyama, Yoshihisa   +9 more
core   +1 more source

Kisspeptin and Endometriosis—Is There a Link?

Journal of Clinical Medicine
This article presents a narrative review that explores the potential link between kisspeptin—a key regulator of the hypothalamic-pituitary-gonadal axis—and the pathogenesis of endometriosis. Kisspeptin plays a significant role in regulating reproductive functions by modulating the release of gonadotropin-releasing hormone (GnRH), which in turn ...
Blazej Meczekalski, Agata Nowicka, Stefania Bochynska, Aleksandra Szczesnowicz, Gregory Bala, Anna Szeliga   +5 more
openaire   +2 more sources

A small population of hypothalamic neurons govern fertility: the critical role of VAX1 in GnRH neuron development and fertility maintenance. [PDF]

, 2016
Fertility depends on the correct maturation and function of approximately 800 gonadotropin-releasing hormone (GnRH) neurons in the brain. GnRH neurons are at the apex of the hypothalamic-pituitary-gonadal axis that regulates fertility. In adulthood, GnRH
Hoffmann, Hanne M, Mellon, Pamela L
core   +1 more source

Central regulation of food intake and reproduction

, 2011
The work described in this thesis investigates the actions of hypothalamic neuropeptides involved in the control of energy homeostasis and reproduction.
Beale, Kylie Emma Louise, Beale, Kylie Emma Louise   +1 more
core   +1 more source

New understandings of the genetic basis of isolated idiopathic central hypogonadism [PDF]

, 2012
Idiopathic hypogonadotropic hypogonadism is a rare disease that is characterized by delayed/absent puberty and/or infertility due to an insufficient stimulation of an otherwise normal pituitary-gonadal axis by gonadotrophin-releasing hormone (GnRH ...
Altobelli M, Arnaldi G, Baldi M, Bartalena L, Beccaria L, Beck-Peccoz P, Bellastella G, Borretta G, Buzi F, Cannavò S, Cappa M, Cariboni A, Ciampani T, Cicognani A, Cisternino M, Corbetta S, Corciulo N, Cozzi R, D'Elia AV, D. V. Libri, De Marchi M, di Iorgi N, Diabetes Aimaretti G, E. Guarducci, E. Maiolo, E. Pignatti, F. Guizzardi, Fabbri A, Ferlin A, Forti G, Gaudino R, Grosso E, I. C. Hypogonadism, Krausz C, L. Persani, Lanfranco F, Larizza D, Limone P, M. Bonomi, Maggi M, Maggi R, Maghnie M, Mancini A, Mandrile G, Marino M, Mencarelli MA, Migone N, Neri G, P. Endocrinology, Perroni L, Pignatti E, Pilotta A, Pincelli AI, Pizzocaro A, Pontecorvi A, R. Asci, Radetti G, Razzore P, Russo G, Salvini F, Secco A, Segni M, Simoni M, Sinisi A, Uberti ED, Vigneri R, Weber G.   +66 more
core   +1 more source

Kisspeptin in male reproduction

Journal of the Chinese Medical Association, 2021
Lee, Wen-Ling, Lee, Fa-Kung, Wang, Peng-Hui   +2 more
openaire   +4 more sources

Functional studies of kisspeptin analogues and the human kisspeptin receptor

, 2023
Kisspeptins and their cognate receptor, the kisspeptin receptor, play pivotal roles in the regulation of the development of puberty and cancer metastasis. However, the signalling pathways activated by kisspeptins and the kisspeptin receptor remain largely to be demonstrated.
openaire   +1 more source