The hypothalamic–pituitary–gonadal axis (HPG axis, also known as the hypothalamic–pituitary–ovarian/testicular axis) refers to the hypothalamus, pituitary...
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organisms as well. The HPA axis, hypothalamic–pituitary–gonadal (HPG) axis, hypothalamic–pituitary–thyroid (HPT) axis, and the hypothalamic–neurohypophyseal system...
50 KB (5,906 words) - 03:20, 25 September 2024
The hypothalamic–pituitary–thyroid axis (HPT axis for short, a.k.a. thyroid homeostasis or thyrotropic feedback control) is part of the neuroendocrine...
15 KB (1,667 words) - 00:41, 9 November 2023
as a hypothalamic–pituitary axis (HP axis) of which the adrenal (HPATooltip hypothalamic–pituitary–adrenal axis), gonadal (HPGTooltip hypothalamic–pituitary–gonadal...
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The hypothalamic–pituitary–somatotropic axis (HPS axis), or hypothalamic–pituitary–somatic axis, also known as the hypothalamic–pituitary–growth axis, is...
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The hypothalamic–pituitary–prolactin axis (HPP axis), also known as the hypothalamic–pituitary–mammary axis or hypothalamic–pituitary–breast axis, is...
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(SIADH). Anterior pituitary Hypothalamic–pituitary–adrenal axis Hypothalamic–pituitary–thyroid axis Hypothalamic–pituitary–gonadal axis Embryology at unc...
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accumulate with age. Anatomy portal Gonadosomatic Index Hypothalamic–pituitary–gonadal axis "the definition of sex gland". Dictionary.com. Archived from...
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and skin tumors. Aging Operating through the hypothalamic-pituitary-gonadal axis, the anterior pituitary gland also affects the reproductive system. The...
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Gonadotropin-releasing hormone (category Hormones of the hypothalamus-pituitary-gonad axis)
hormone family. It constitutes the initial step in the hypothalamic–pituitary–gonadal axis.[citation needed] The identity of GnRH was clarified by the...
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factor (GH-IGF) axis. Ovulation and follicular functions are stimulated by the gonadotropins released by the hypothalamic-pituitary-gonadal axis' action. Ovarian...
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estrogen receptor (ER) in the pituitary gland, which reduces negative feedback by estrogen on the hypothalamic-pituitary-gonadal axis, thereby increasing gonadotropin...
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Mini-puberty is a transient hormonal activation of the hypothalamic-pituitary-gonadal (HPG) axis that occurs in infants shortly after birth. This period...
13 KB (1,377 words) - 05:16, 18 November 2024
Delayed puberty (category Endocrine gonad disorders)
chemotherapy, or trauma; all problems causing the gonads to fail. The hypothalamic–pituitary–gonadal axis can also be affected at the level of the brain...
44 KB (4,987 words) - 05:59, 2 November 2024
Hypogonadotropic hypogonadism (category Endocrine gonad disorders)
with either the hypothalamus or pituitary gland affecting the hypothalamic-pituitary-gonadal axis (HPG axis). Hypothalamic disorders result from a deficiency...
18 KB (2,247 words) - 02:53, 13 November 2024
Follicle-stimulating hormone (category Hormones of the hypothalamus-pituitary-gonad axis)
secretion. FSH is subject to oestrogen feed-back from the gonads via the hypothalamic pituitary gonadal axis. FSH stimulates the growth and recruitment of immature...
21 KB (2,261 words) - 20:29, 26 October 2024
ovulatory disorders: WHO group I: Hypothalamic–pituitary–gonadal axis failure WHO group II: Hypothalamic–pituitary–gonadal axis dysfunction. WHO group II is...
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Hypopituitarism (redirect from Hypothalamic-pituitary dysfunction)
Difficult situations arise in deficiencies of the hypothalamus-pituitary-gonadal axis in people (both men and women) who experience infertility; infertility...
41 KB (4,438 words) - 03:39, 19 October 2024
liver enzymes, reduction of HDL cholesterol levels, and hypothalamic–pituitary–gonadal axis (HPG axis) suppression, among other side effects. Since the early...
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Hypothalamus (redirect from Hypothalamic)
Copeptin Hypothalamic–pituitary–adrenal axis (HPA axis) Hypothalamic–pituitary–gonadal axis (HPG axis) Hypothalamic–pituitary–thyroid axis (HPT axis) Incertohypothalamic...
50 KB (4,977 words) - 18:21, 31 August 2024
inhibitory hormone (GnIH), which is considered to inhibit the hypothalamic-pituitary-gonadal axis and sexual functions causes refractoriness of the post-ejaculatory...
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is a process related to puberty, but distinct from hypothalamic–pituitary–gonadal axis (HPG axis) maturation and function. Adrenarche occurs starting...
10 KB (1,135 words) - 22:06, 6 September 2024
cells. Hypothalamic–pituitary–adrenal axis (HPA axis) Hypothalamic–pituitary–thyroid axis (HPT axis) Hypothalamic–pituitary–gonadal axis (HPG axis)...
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Pulsatile secretion in its various forms is observed in: Hypothalamic-pituitary-gonadal axis (HPG) related hormones Glucocorticoids Insulin Growth hormone...
16 KB (1,676 words) - 08:37, 23 March 2024
Steroidogenesis inhibitor (redirect from Gonadal steroidogenesis inhibitor)
effecting negative feedback on and thereby suppressing the hypothalamic–pituitary–gonadal axis, steroidogenesis inhibitors directly inhibit the enzymatic...
37 KB (2,107 words) - 17:27, 8 June 2024
cooing, respirations, giggling, and smiling. Due to early hypothalamic–pituitary–gonadal axis activation in girls who have the seizures, it is not uncommon...
8 KB (937 words) - 04:43, 7 October 2023
Hyperestrogenism (category Endocrine gonad disorders)
hormone and/or luteinizing hormone (due to suppression of the hypothalamic–pituitary–gonadal axis by estrogen), and lowered levels of androgens such as testosterone...
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independently). Neohormones superimpose their actions on the hypothalamic-pituitary-gonadal axis (a hormone system which regulates key reproductive functions...
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chromosome genes." It concluded that while "the differentiating effects of gonadal secretions seem to be dominant," the existing body of research "support...
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appearance. AAS consumption disrupts the hypothalamic–pituitary–gonadal axis (HPG axis) in males. In the HPG axis, gonadotropin-releasing hormone (GnRH)...
209 KB (21,565 words) - 19:39, 16 November 2024