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Hormonal induction of flounder Paralichthys adspersus (Steindachner, 1867) and spawning quality by laboratory conditionsInducción hormonal del lenguado Paralichthys adspersus (Steindachner, 1867) y calidad de los desoves en condiciones de laboratorio
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria, 2022)
Validation of silica-collagen nanocomposite for prolonged growth hormone delivery
(Centro Regional de Investigaciones Cientificas y Tecnologicas, 2019)
Pharmacological treatments with growth hormone (GH) in short stature syndromes require daily injections and therefore new formulations are needed. In this context, we have analyzed how surface modifications of silica ...
Transcriptional Bursting and Co-bursting Regulation by Steroid Hormone Release Pattern and Transcription Factor Mobility
(Cell Press, 2019-09-19)
Genes are transcribed in a discontinuous pattern referred to as RNA bursting, but the mechanisms regulating this process are unclear. Although many physiological signals, including glucocorticoid hormones, are pulsatile, ...
Influence of melatonin and sexual hormones on the expression of proliferating cell nuclear antigen in the adrenal cortex of a seasonal breeder (Lagostomus maximus)
(Wiley-liss, div John Wiley & Sons Inc., 2020-12)
The viscacha (Lagostomus maximus) is a rodent of nocturnal habits, whose physiology and behavior vary according to modifications of environmental signals. The objective of this study is to assess the influence of melatonin ...
Estrogen receptors and signaling pathways in lactotropes and somatotropes
(Karger, 2010-12)
Estrogens are crucial determinants in the regulation of anterior pituitary function and maintenance of tissue homeostasis. Estrogen actions in this gland are exerted through both classical and non-classical mechanisms of ...
Genetic Mutations in the GH/IGF Axis
(Medical Media, 2018-09)
The GH/IGF axis plays an important role in the control of pre and postnatal growth. At least 48 monogenic defects have been described affecting the production, secretion, and action of GH and IGFs. Molecular defects of the ...
Male Central Hypogonadism in Paediatrics - the Relevance of Follicle-stimulating Hormone and Sertoli Cell Markers
(Touch Medical Media, 2018-09)
The definition of male hypogonadism used in adult endocrinology is not fully applicable to paediatrics. A clear understanding of the developmental physiology of the hypothalamic-pituitary-testicular axis is essential for ...
Anti-Müllerian Hormone and Testicular Function in Prepubertal Boys With Cryptorchidism
(Frontiers Research Foundation, 2018-04)
Introduction: The functional capacity of the testes in prepubertal boys with cryptorchidism before treatment has received very little attention. The assessment of testicular function at diagnosis could be helpful in the ...
Quantification of shedding of leaves in yerba mate and determination of associated hormonal levels
(Studies Publicações, 2022-03-31)
In recent years, leaf shedding in the yerba mate crop has been a phenomenon of important economic incidence, the cause of which is still unknown but has been attributed to various factors. The objective of the present study ...
Lactation deficit in OFA hr/hr rats may be caused by differential sensitivity to stress compared with Wistar and Sprague Dawley rats
(Taylor & Francis Ltd, 2012-07)
OFA hr/hr (OFA) rats present a major lactation deficit that impairs offspring survival. To explore whether abnormal stress responsiveness causes this deficit, we compared their hormonal (prolactin, progesterone, and ...