Results 1 to 10 of about 286,655 (306)

Thyroid dysfunction and the state of the GH/IGF-1 system in adolescents with type 1 diabetes mellitus

open access: yesФізична реабілітація та рекреаційно-оздоровчі технології, 2023
Purpose: to determine the relationship between the functional state of the pituitary-thyroid system and the growth hormone/insulin-like growth factor type 1 (GH/IGF-1) system in adolescents with type 1 diabetes mellitus (DM1) during puberty Material &
Svitlana Turchina   +4 more
doaj   +1 more source

Cross-Sectional and Longitudinal Examination of Insulin Sensitivity and Secretion across Puberty among Non-Hispanic Black and White Children [PDF]

open access: yesEndocrinology and Metabolism, 2020
Background Few studies using criterion measures of insulin sensitivity (SI) and insulin secretory capacity (ISC) have been conducted across puberty to adulthood. We examined how SI and ISC change from pre-puberty through adulthood.
Shannon E. Marwitz   +7 more
doaj   +1 more source

The Didactic Dimension of Self-Efficacy Among Czech and Croatian Teacher Training Students Concerning Education about Puberty

open access: yesMagistra Iadertina, 2023
The paper presents the selected results of a research study of self-efficacy among students of teacher training for primary schools concerning education on puberty by comparing the Czech Republic and Croatia.
Miluše Rašková   +2 more
doaj   +1 more source

Causes of Precocious Puberty in Children Referred to an Endocrine Clinic in Qazvin City, Iran From 2006 to 2018

open access: yesJournal of Pediatrics Review, 2021
Background: Puberty is an essential milestone in a person’s life. Studies show that precocious puberty is more common in girls than in boys. Objectives: The aim of this study was to survey the causes of precocious puberty in children referred to the ...
Fatemeh Saffari   +2 more
doaj   +1 more source

Is precocious puberty linked to hypothalamic expression of arginine-phenylalanine-amide-related peptide? [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2017
The up-regulator regulation and down-regulator regulation of gonadotropin-releasing hormone (GnRH) in central precocious puberty is not yet known. However, recent advances in neuroendocrinology have shown the controlling role of arginine-phenylalanine ...
Yuanyuan He, Wen Sun, Jian Yu
doaj   +1 more source

Effects of High-Fat Diet During Childhood on Precocious Puberty and Gut Microbiota in Mice

open access: yesFrontiers in Microbiology, 2022
Precocious puberty mostly stems from endocrine disorders. However, more and more studies show that a high-fat diet (HFD) is closely related to precocious puberty, but its mechanism is unknown. Since gut microbiota is associated with hormone secretion and
Tingbei Bo   +11 more
doaj   +1 more source

Environmental Exposures during Puberty: Window of Breast Cancer Risk and Epigenetic Damage. [PDF]

open access: yes, 2020
During puberty, a woman's breasts are vulnerable to environmental damage ("window of vulnerability"). Early exposure to environmental carcinogens, endocrine disruptors, and unhealthy foods (refined sugar, processed fats, food additives) are hypothesized ...
Aljaber, Dana   +19 more
core   +1 more source

Enhanced at puberty 1 (EAP1) is a new transcriptional regulator of the female neuroendocrine reproductive axis [PDF]

open access: yes, 2007
The initiation of mammalian puberty and the maintenance of female reproductive cycles are events controlled by hypothalamic neurons that secrete the decapeptide gonadotropin-releasing hormone (GnRH).
Sabine Heger   +56 more
core   +1 more source

Substance P regulates puberty onset and fertility in the female mouse [PDF]

open access: yes, 2015
Puberty is a tightly regulated process that leads to reproductive capacity. Kiss1 neurons are crucial in this process by stimulating GnRH, yet how Kiss1 neurons are regulated remains unknown. Substance P (SP), an important neuropeptide in pain perception,
Carroll, R.S.   +7 more
core   +1 more source

Letrozole treatment of pubertal female mice results in activational effects on reproduction, metabolism and the gut microbiome. [PDF]

open access: yes, 2019
Polycystic ovary syndrome (PCOS) is a common endocrine disorder in reproductive-aged women that is comprised of two out of the following three features: hyperandrogenism, oligo- or amenorrhea, or polycystic ovaries. In addition to infertility, many women
Arroyo, Pablo   +4 more
core   +2 more sources

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