Results 51 to 60 of about 13,457 (177)

Recent advances in the study of reproductive function in pediatric patients with brain tumors

Frontiers in Pediatrics
In recent years, pediatric brain tumors have emerged as one of the most common malignant tumors among children. The site of tumor growth and the selected treatment modalities can potentially have a profound and significant impact on the reproductive ...
Rui Zhang, Linlin Liu, Xinyu Dai, Yan Ju, Yanming Ren   +4 more
doaj   +1 more source

Beetles as Model Organisms in Physiological, Biomedical and Environmental Studies – A Review

Frontiers in Physiology, 2019
Model organisms are often used in biological, medical and environmental research. Among insects, Drosophila melanogaster, Galleria mellonella, Apis mellifera, Bombyx mori, Periplaneta americana, and Locusta migratoria are often used.
Zbigniew Adamski, Zbigniew Adamski, Sabino A. Bufo, Sabino A. Bufo, Szymon Chowański, Patrizia Falabella, Jan Lubawy, Paweł Marciniak, Joanna Pacholska-Bogalska, Rosanna Salvia, Laura Scrano, Małgorzata Słocińska, Marta Spochacz, Monika Szymczak, Arkadiusz Urbański, Karolina Walkowiak-Nowicka, Grzegorz Rosiński   +16 more
doaj   +1 more source

Advances in the Study of Endometrial Receptivity and Glucose Metabolism Mechanisms in Insulin Resistance

Endocrinology, Diabetes &Metabolism, Volume 9, Issue 4, July 2026.
This article systematically reviews how insulin resistance (IR) disrupts endometrial receptivity by interfering with glucose metabolism mechanisms, ultimately leading to infertility in patients with Polycystic Ovary Syndrome (PCOS). ABSTRACT Introduction Insulin resistance (IR) is one of the important pathologic bases of polycystic ovary syndrome (PCOS)
Si‐yan Huang, Shao‐rong Chen, Wei‐hong Chen, Ling‐tao Zheng, Jing Xu, Yan‐Chuan Shi, Shu Lin, Qi‐rong Shi   +7 more
wiley   +1 more source

The role of dopamine release and D2 dopamine receptor in GHRH and somatostatin cells in controlling growth hormone secretion

Frontiers in Endocrinology
IntroductionPituitary growth hormone (GH) secretion is primarily controlled by GH-releasing hormone (GHRH) and somatostatin (SST), peptides produced by hypothalamic neurons. Evidence indicates that dopamine also modulates GH secretion, potentially via D2
Gabriel O. de Souza, Daniela O. Gusmao, Maria E. de Sousa, Marina G. Martins, Alexandre S. Basso, Jose Donato   +5 more
doaj   +1 more source

APP/Aβ Signaling Orchestrates Reactive Astrocyte Networks in Alzheimer's Disease

Journal of Neurochemistry, Volume 170, Issue 7, July 2026.
Stress increases astrocyte APP production, generating amyloid‐β (Aβ). Aβ then diffuses to neighboring astrocytes, stimulating further APP and Aβ production and creating a self‐reinforcing cycle. Over time, impaired Aβ clearance leads to its accumulation, chronic inflammation, and contributes to sporadic Alzheimer's disease. ABSTRACT Alzheimer's disease
Gretsen Velezmoro Jauregui, Sophie Coomes, Elizabeth Emmett, Alex Thatcher, Nicole Oyelakin, Maria Čarna, Jana Zelinkova, Jan Sebastian Novotny, Natalie Polakova, Tarun Kuruvilla, Robert Zorec, Alexei Verkhratsky, Vladimir Parpura, David Morgan, Kenneth L. Moya, Clara Limback‐Stokin, Gorazd Bernard Stokin   +16 more
wiley   +1 more source

Possible neurophysiological mechanisms for mild-exercise-enhanced executive function: An fNIRS neuroimaging study

Journal of Physical Fitness and Sports Medicine, 2016
Although physical activity or exercise has a beneficial effect on brain structure and function, physical activity levels are decreasing due to sedentary lifestyles in contemporary society.
Kyeongho Byun, Kazuki Hyodo, Kazuya Suwabe, Takemune Fukuie, Hideaki Soya   +4 more
doaj   +1 more source

Subclinical Hypothyroidism and Depression: A Systematic Review and Meta-Analysis

Frontiers in Endocrinology, 2019
Background: Thyroid function is closely associated with neuropsychological functions, including mental state and cognitive functions. Although thyroid function is routinely examined in persons with depressive symptom, the association between subclinical ...
Rong Tang, Jian Wang, Lili Yang, Xiaohong Ding, Yufan Zhong, Jiexue Pan, Haiyan Yang, Liangshan Mu, Xia Chen, Zimiao Chen   +9 more
doaj   +1 more source

Laparoscopic resection of small bowel neuroendocrine tumors: A long‐term survival analysis

Journal of Neuroendocrinology, Volume 38, Issue 7, July 2026.
Abstract Small bowel neuroendocrine tumors (SBNET) are rare neoplasms that often present insidiously and may be associated with mesenteric fibrosis and advanced disease at diagnosis. While open surgery has traditionally been the standard of care, the role of laparoscopic resection in patients with complex SBNET remains under evaluation.
Michal Perets, Ofra Carmel, Anoushka Adler, Nir Horesh, Simona Grozinsky‐Glasberg, Petachia Reissman, Michael R. Freund   +6 more
wiley   +1 more source

Alterations in cognitive function among reproductive‐age women with polyendocrine metabolic ovarian syndrome: A systematic review and meta‐analysis

Journal of Neuroendocrinology, Volume 38, Issue 7, July 2026.
Abstract Polyendocrine metabolic ovarian syndrome (PMOS) is a common endocrine disorder affecting 1.55 million women of reproductive age worldwide. While its physical and reproductive impacts are well‐documented, the cognitive effects of PMOS remain under‐researched and poorly understood.
Samantha Rogers, Bailey Milne, Jennifer Carpenter   +2 more
wiley   +1 more source

Mapping of oxytocin‐ and arginine vasopressin‐expressing neurons with calbindin 1 or reelin in the male mouse brain

Journal of Neuroendocrinology, Volume 38, Issue 7, July 2026.
Calbindin 1 marks fluorogold‐positive magnocellular oxytocin neurons and a subset of magnocellular vasopressin neurons, whereas reelin marks a subset of fluorogold‐negative parvocellular oxytocin neurons. Abstract Oxytocin (OXT)‐ and arginine vasopressin (AVP)‐synthesizing neurons are traditionally classified into magnocellular and parvocellular types ...
Naranbat Nasanbuyan, Masahide Yoshida, Yuki Takayanagi, Keiichi Itoi, Tatsushi Onaka   +4 more
wiley   +1 more source