From edc2e7fdfa901317d3df9bfc91850c855f4e5466 Mon Sep 17 00:00:00 2001 From: maricruzramaci Date: Fri, 3 Apr 2026 09:08:30 +0800 Subject: [PATCH] Add 'Mild androgen insensitivity syndrome Wikipedia' --- Mild-androgen-insensitivity-syndrome-Wikipedia.md | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Mild-androgen-insensitivity-syndrome-Wikipedia.md diff --git a/Mild-androgen-insensitivity-syndrome-Wikipedia.md b/Mild-androgen-insensitivity-syndrome-Wikipedia.md new file mode 100644 index 0000000..06dd3e2 --- /dev/null +++ b/Mild-androgen-insensitivity-syndrome-Wikipedia.md @@ -0,0 +1,10 @@ +
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In the 1991 Japanese horror novel Ring and its sequels, by Koji Suzuki (later adapted into Japanese, Korean, and American films), the central antagonist Sadako has this syndrome, as revealed by Dr Nagao when confronted by Ryuji and Asakawa. They were told about their intersex condition weeks before beginning their modelling career. In the film Orchids, My Intersex Adventure, Phoebe Hart and her sister Bonnie Hart, [http://119.3.186.224/](http://119.3.186.224:3000/leannebinkley8) both women with CAIS, documented their exploration of AIS and other intersex issues. These diagnoses were used to describe a variety of mild defects in virilization; as a result, the phenotypes of some men who have been diagnosed as such are better described by PAIS (e.g. micropenis, hypospadias, and undescended testes), while others are better described by MAIS (e.g. isolated male infertility or gynecomastia). +AIS can result if even one of these steps is significantly disrupted, as each step is required for androgens to activate the AR successfully and regulate gene expression. Sertoli cells within the testes secrete anti-Müllerian hormone around this time to suppress the development of the Müllerian ducts, and cause their degeneration. This process does not require the presence of androgen, nor a functional androgen receptor. Theoretically, certain mutant androgen receptors can function without androgens; in vitro studies have demonstrated that a mutant androgen receptor protein can induce transcription in the absence of androgen if its steroid binding domain is deleted. The effects that androgens have on the human body (virilization, masculinization, anabolism, etc.) are not brought about by androgens themselves, but rather are the result of androgens bound to androgen receptors; the androgen receptor mediates the effects of androgens in the human body. A mutation in one (but not both) results in a minimally affected, fertile, [remotejobs.website](https://remotejobs.website/profile/aldakwn1693005) female carrier. In some cases, infertile males with MAIS have been able to conceive children after increasing their sperm count through the use of supplementary [buy testosterone steroids](http://112.124.40.88:5510/richieparrott). +This gene provides instructions for [http://app.venusroyale.date](http://app.venusroyale.date/@elanagroves40) making a protein called an androgen receptor. People with this form of the condition have external sex characteristics that are typical of females. The abnormal gene either blocks or partially blocks androgens. With AIS, the gene mutation prevents male genitals from developing in people who are genetically male. AIS happens due to genetic mutations, which are changes to genes that affect how they function. +MAIS has a mild presentation that often goes unnoticed and [www.findinall.com](https://www.findinall.com/profile/alfonzod413561) untreated; even with semenological, clinical and laboratory data, [forgejo.3dcra.eu](https://forgejo.3dcra.eu/dorethaplume77) it can be difficult to distinguish between men with and [dreamplacesai.de](https://dreamplacesai.de/wade284247174) without MAIS, and thus a diagnosis of MAIS is not usually made without confirmation of an AR gene mutation. The polyglutamine tract in affected pedigrees tends to increase in length over generations, a phenomenon known as "anticipation", leading to an increase in the severity of the disease as well as a decrease in the age of onset for each subsequent generation of a family affected by SBMA. Androgen insensitivity syndrome is the largest single entity that leads to 46,XY undermasculinization. +Masculinization of the male external genitalia (the penis, penile urethra, and scrotum), as well as the prostate, are dependent on the androgen dihydrotestosterone. If the testes fail to secrete [buy testosterone online](https://gitea.alexandermohan.com/celinahumes59), or the androgen receptors do not function properly, the Wolffian ducts degenerate. Individuals with partial AIS, unlike those with the complete or mild forms, present at birth with ambiguous genitalia, and the decision to raise the child as male or female is often not obvious. A genetic female conceived in such a way would receive her father's X chromosome, thus would become a carrier. A genetic male conceived by a man with AIS would not receive his father's X chromosome, thus would neither inherit nor carry the gene for the syndrome. Management of AIS is currently limited to symptomatic management; no method is currently available to correct the malfunctioning androgen receptor proteins produced by AR gene mutations. +AIS patients have complex issues including functional, sexual and psychosocial aspects. Large structural mutations (exon 1 deletion, [https://dianyanai.com](https://dianyanai.com/veroniquegaffn) exon 2 duplication, exon 3 deletion, exon 4-8 (LBD domain) deletion and deletion of entire AR gene) have been described but are very rare in AIS (3). About 30% of AR mutations in AIS are de novo and sequencing of the entire AR gene is recommended for all 46,XY DSD newborns, regardless of a familial history of DSD or AIS (26). Gynecomastia observed at puberty time in patients with atypical genitalia can be indicative of PAIS (2,20). Differential diagnosis of CAIS includes complete gonadal dysgenesis, Mayer-Rokitanski-Kuster-Hauser syndrome and Mullerian ducts anomalies (1). +This means male sex development does not happen as normal. Children with AIS have XY chromosomes, but the genetic alteration they inherit prevents their body responding to [buy testosterone online no prescription](https://gogolive.biz/@mittiemarler7?page=about) (the sex hormone). Androgen insensitivity syndrome (AIS) is caused by a genetic alteration that means the body cannot respond to [buy testosterone without prescription](http://1.13.196.248:3000/kraigstroup703) either completely or partially. +In some cases, 46, XY females do form a vestigial uterus and have been able to gestate children. A 46,XY female, thus, does not have ovaries, and can not contribute an egg towards conception. The signal disruption could not be corrected by supplementation with any coactivators known at the time, nor was the absent coactivator protein characterized, which left some in the field unconvinced that a mutant coactivator would explain the mechanism of androgen resistance in CAIS or PAIS patients with a typical AR gene. A coactivator protein interacting with the activation function 1 (AF-1) transactivation domain of the androgen receptor may have been deficient in this patient. In another patient, CAIS was the result of a deficit in the transmission of a transactivating signal from the N-terminal region of the androgen receptor to the basal transcription machinery of the cell. +
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