Relaxin
Relaxin is a protein hormone of about 6000 Da,[1] first described in 1926 by Frederick Hisaw.[2][3] The relaxin family peptide hormones belong to the insulin superfamily an
Eraso Y. Biotypology, endocrinology, and sterilization: the practice of eugenics in the treatment of Argentinian women during the 1930s. Bull Hist Med. 2007 Winter;81(4):793-822. doi: 10.1353/bhm.2007.0130. PMID: 18084107; PMCID: PMC2629848.
SUMMARYThis article looks at medical approaches to women’s fertility in Argentina in the 1930s and explores the ways in which eugenics encouraged the reproduction of the fit and
Beccalossi C. Sexology, sexual development, and hormone treatments in Southern Europe and Latin America, c.1920-40. Hist Human Sci. 2023 Dec;36(5):94-121. doi: 10.1177/09526951231213028. Epub 2023 Dec 6. PMID: 38077463; PMCID: PMC10700059.
AbstractDisplacing the physiological model that had held sway in 19th-century medical thinking, early 20th-century medical scientists working on hormones promoted a new understandi
Beccalossi C. Italian sexology, Nicola Pende’s biotypology and hormone treatments in the 1920s. Hist Med Sante. 2017 Winter;12:73-97. doi: 10.4000/hms.1173. Epub 2018 May 28. PMID: 31501760; PMCID: PMC6733708.
AbstractThis article analyses a selection of Nicola Pende’s studies from the 1920s on ‘endocrinological abnormalities’ associated with impotence, a lack of virility in men, a
BECCALOSSI C. Optimizing and normalizing the population through hormone therapies in Italian science, c.1926–1950. The British Journal for the History of Science. 2020;53(1):67-88. doi:10.1017/S0007087419000906
Abstract This essay explores how hormone treatments were used to optimize and normalize individuals under Italian Fascism. It does so by taking the activities of the Biotypological
Brain-derived neurotrophic factor (BDNF) aka abrineurin
Brain-derived neurotrophic factor (BDNF), or abrineurin, is a protein that, in humans, is encoded by the BDNF gene. BDNF is a member of the neurotrophin family of growth
Neurotrophin-3 and Neurotrophin-4
Neurotrophin-4 (NT-4), also known as neurotrophin-5 (NT-5), is a protein that in humans is encoded by the NTF4 gene. It is a neurotrophic factor that signals predominant
Juvenile hormone (and Methoprene)
Juvenile hormones (JHs) are a group of acyclic sesquiterpenoids that regulate many aspects of insect physiology. The first discovery of a JH was by Vincent Wigglesworth. JHs r
The magnocellular cells in the Paraventricular nucleus (PVN, PVA, or PVH) elaborate and secrete two peptide hormones: oxytocin and vasopressin
The paraventricular nucleus (PVN, PVA, or PVH) is a nucleus in the hypothalamus. Anatomically, it is adjacent to the third ventricle and many of its neurons project to the
The transforming growth factor beta receptors
a family of serine/threonine kinase receptors involved in TGF beta signaling pathway
The adrenal medulla is the principal site of the conversion of the amino acid tyrosine into the catecholamines; epinephrine, norepinephrine, and dopamine
The adrenal medulla (Latin: medulla glandulae suprarenalis) is part of the adrenal gland. It is located at the center of the gland, being surrounded by the adrenal cortex. I
Pulmonary neuroendocrine cells
Neuroendocrine cells are cells that receive neuronal input (through neurotransmitters released by nerve cells or neurosecretory cells) and, as a consequence of this input, relea
Gastrin-releasing peptide aka GRP
Gastrin-releasing peptide, also known as GRP, is a neuropeptide, a regulatory molecule that has been implicated in a number of physiological and pathophysiological proces
Neuromedin S
Neuromedin S is a 36-amino acid neuropeptide found in the brain of humans and other mammals. It is produced in the suprachiasmatic nucleus of the hypothalamus and is related
A syrinx is a fluid-filled neuroglial cavity within the spinal cord, in the brain stem, or in the nerves of the elbow
A syrinx is a rare, fluid-filled neuroglial cavity within the spinal cord (syringomyelia), in the brain stem (syringobulbia), or in the nerv