..., hypothalamus, pituitary, pineal, thyroid, parathyroid, adrenal glands, pancreatic islets, gonads, and adipose tissue. The viral invasion disrupts normal hormonal pathways, leading to a range of endocrine disorders, immune dysregulation, and metabolic disturbances. Key Messages: There is potential for SARS-CoV...

.... Moreover, we measured the daily rhythms of hormones within the main neuroendocrine axes as well as the detailed daily pattern of feeding and drinking behavior in metabolic cages. Results: ALAN strongly suppressed the molecular clockwork in the SCN, as indicated by the suppressed rhythmicity in the clock...

...Noshin Noorjahan; Peter A. Cattini In order to maintain maternal behavior, it is important that the maternal rodent brain promotes neurogenesis. Maternal neurogenesis is altered by the dynamic shifts in reproductive hormone levels during pregnancy. Thus, lifestyle events such as gestational stress...

...) have been described in the duodenal tract, from low-grade tumors (NETs) to high-grade neuroendocrine carcinomas (NECs). A comprehensive analysis of histology, hormonal profile and prognostic parameters of a sufficiently large duodenal NEN series to cover all main kinds of neoplasms is however lacking...

... of striatal dopamine uptake sites labelled with [ 3 H]GBR-12935 occurred in the morning of proestrus in coincidence with peak dopamine, serotonin, dihydroxyphenylacetic acid and 5-hydroxytryptophan levels pointing to a presynaptic effect of gonadal hormones. Striatal homovanillic acid and 5...

...Franziska Götz; Günter Dörner; Uwe Malz; Wolfgang Rohde; Fritz Stahl; Ingrid Poppe; Michael Schulze; Andreas Plagemann Nervous, endocrine and immune systems are regarded as a complex functional unit, interacting by their specific chemical messengers – neurotransmitters, systemic hormones...

...Sandra Ceccatelli; Maud Eriksson; Tomas Hökfelt The distribution of several peptides, corticotropin-releasing factor (CRF), neurotensin (NT), enkephalin (ENK), vasoactive intestinal polypeptide (VIP), peptide histidine isoleucine (PHI), cholecystokinin (CCK), thyrotropin-releasing hormone (TRH...

...Sylvia L. Asa; Kalman Kovacs; Ferenc A. Laszlo; Istvan Domokos; Calvin Ezrin One hundred and forty human fetal pituitary glands were removed from fetuses at 7–40 weeks of gestation and studied by light microscopy and immunocytochemistry to localize adenohypophysial hormones. For immunocytology...

...Paul W. Sylvester; Dipak K. Sarkar; Karen P. Briski; Joseph Meites Naloxone (NAL) has been shown to induce LH release in female but not in male rats 10–25 days of age. The purpose of this study was to examine the role of neonatal gonadal hormones on NAL-induced LH release in male and female rats 15...

... and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Pineal gland Thyroxine metabolism Catechol amines Indole amines Hormones Ncuroendocrinology S: 228-234 (1971...

... to their localization (stomach, duodenum-jejunum, ileum, appendix and colorectum), they display distinct phenotypes, regarding their pathology, immunohistochemistry and hormonal syndromes. Their clinical behavior spans from benign, uncertain malignant potential, low-grade malignant to high-grade malignant. Currently...