Results 51 to 60 of about 160,231 (306)

Making Sweat Measurable: Induction, Sampling, and Refreshment in Wearable Biofluid Sensing

open access: yesAdvanced Science, EarlyView.
Wearable sweat sensing relies not only on chemical detection but also on controlled biofluid management. This Review integrates sweat physiology, induction strategies, and microfluidic sampling architectures, demonstrating how flux, transport, and refreshment shape measurement reliability.
Soyoung Shin, Wei Gao
wiley   +1 more source

Optimal therapy of pubertal disorders in precocious/early puberty

open access: yes, 2001
. The possibility of progression of premature thelarche into precocious puberty, the pathogenesis of organic and idiopathic precocious puberty, the criteria for decision to treat and to stop treatment and the utility of an association with GH treatment ...
Tatò L.   +11 more
core   +1 more source

Childhood adversity and psychotic-like experiences in adolescence: Investigating a pathway via disrupted pubertal and grey matter development. [PDF]

open access: yesJCPP Adv
Abstract Background Childhood adversity increases psychosis risk, but the biological mechanisms responsible remain elusive. A possible but underexplored pathway involves altered pubertal and grey matter (GM) development. Methods In youth from the Adolescent Brain Cognitive Development study (N = 3462), we investigated the effect of adversity at age 9 ...
Thomas M   +3 more
europepmc   +2 more sources

Genetic and epigenetic control of puberty [PDF]

open access: yes, 2021
Puberty is a complex transitional phase in which reproductive capacity is achieved. There is a very wide variation in the age range of the onset of puberty, which follows a familial, ethnic, and sex pattern.
Cespedes Salazar, Camila   +9 more
core   +1 more source

Functional Sex Reversal in Adult Gonochoristic Teleosts is Mediated by Ovarian Germline Stem Cell Plasticity and Somatic Cell Transdifferentiation

open access: yesAdvanced Science, EarlyView.
Oocytes play crucial roles in maintaining ovarian fate in adult gonochoristic fish. Targeted oocyte ablation with aromatase inhibition triggers the activation of surviving germline stem cells and the transdifferentiation of somatic cells from granoulosa/theca to Sertoli/Leydig lineages, inducing a complete and functional female‐to‐male sex reversal ...
Yang Yang   +6 more
wiley   +1 more source

Pineal cysts in children with precocious puberty: Is it a coincidental finding?

open access: yesSakarya Tıp Dergisi, 2022
Objective: The aim of this study is to assess the correlation between precocious puberty and pineal cysts in children. Materials and methods: The brain MRI scans of 122 patients with precocious puberty and 122 children in control group were evaluated for
Recep Polat, Saliha Çıracı
doaj   +1 more source

Examining the relationship between pubertal stage, adolescent health behaviours and stress [PDF]

open access: yes, 2003
Background. This paper examines the associations between puberty and three important health behavlours (smoking, food intake and exercise) and explores whether these associations are mediated by puberty's relationship to stress and psychological ...
Simon, AE   +9 more
core  

Supplementary Material for: Deficient Expression of Genes Involved in the Endogenous Defense System against Transposons in Cryptorchid Boys with Impaired Mini-Puberty

open access: yes, 2017
Mini-puberty is the period between 30 and 80 days after birth when testosterone and gonadotropin surges occur in male infants to induce the transformation of gonocytes into adult/dark spermatogonia.
Oakeley E.J. (4125382)   +4 more
core   +1 more source

Drug Repurposing for Treating NCOR‐Related Intellectual Disability

open access: yesAdvanced Science, EarlyView.
An autism‐associated NCOR1 heterozygous mutation upregulates NRGs and activates NRG backward signaling in hypothalamic GABAergic neurons in mouse models, leading to Gabra2 downregulation and cognitive deficits, which can be therapeutically targeted by repurposing FDA‐approved drugs.
Yan Kong   +15 more
wiley   +1 more source

Puberty and its disorders

open access: yes, 2011
Definition 44Physiology of normal puberty 46Pubertal staging 48Timing of puberty 52Premature sexual maturation 53Central precocious puberty (CPP) (gonadotropin-dependent precocious puberty) 54Abnormal patterns of gonadotropin secretion 56Gonadotropin ...
Gary Butler, Jeremy Kirk
core   +1 more source

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