*  Most recent papers with the keyword CYP17A1 | Read by QxMD
Sex determination is a process triggering differentiation of the gonads into the testis or ovary. Sex determination period is ... Development of the gonads is a complex process, which starts with a period of undifferentiated, bipotential gonads. During this ... Transcriptome analysis identifies genes involved in sex determination and development of Xenopus laevis gonads. ... 29518581/transcriptome-analysis-identifies-genes-involved-in-sex-determination-and-development-of-xenopus-laevis-gonads ...
  https://www.readbyqxmd.com/keyword/119416
*  Masculine epigenetic sex marks of the CYP19A1/aromatase promoter in genetically male chicken embryonic gonads are resistant to...
Although the mechanisms of avian sex determination remains unknown, the genetic sex is experimentally reversible by in ovo ... Sex of birds is genetically determined through inheritance of the ZW sex chromosomes (ZZ males and ZW females). ... Sex Determination Processes. Sex Differentiation / drug effects, genetics. Testis / drug effects, embryology. ... Although the mechanisms of avian sex determination remains unknown, the genetic sex is experimentally reversible by in ovo ...
  http://www.biomedsearch.com/nih/Masculine-Epigenetic-Sex-Marks-Promoter/22539680.html
*  Conserved sex chromosomes in iguanas | Biology Letters
... the process called sex determination, responsible for the decision whether the undifferentiated gonad will turn into a testis ... Cretaceous park of sex determination: sex chromosomes are conserved across iguanas Message Subject (Your Name) has sent you a ... Cretaceous park of sex determination: sex chromosomes are conserved across iguanas. Michail Rovatsos, Martina Pokorná, Marie ... Cretaceous park of sex determination: sex chromosomes are conserved across iguanas. Michail Rovatsos, Martina Pokorná, Marie ...
  http://rsbl.royalsocietypublishing.org/content/10/3/20131093
*  Capel Lab | Primary sex determination and gonadogenesis research
The gonad, which arises as a bipotential primordium, is an ideal model system for studying the processes of cell fate ... WCOM "Radio In Vivo": Sex determination in the human embryo and "the bipotential gonad," drivers of sex determination in ... The primary step in sex determination is the decision that occurs within the bipotential gonad to differentiate as a testis or ... In XX gonads, the female sub-network dominates and represses the male pathway. However, expression of the Y-linked male sex- ...
  https://sites.duke.edu/blanchecapellab/
*  Identification of the Major Sex-Determining Region of Turbot (Scophthalmus maximus) | Genetics
The phenotypic sex depends on the processes of both sex determination and sex differentiation. Exogenous factors, such as ... Sex was recorded by examining gonad morphology after biopsy. Afamilies were constituted by 3-year-old fish, and sex could be ... Other minor factors in turbot sex determination:. The results discussed thus far explain most observations of sex determination ... Sex determination in fish can evolve very rapidly (Woram et al. 2003; Peichel et al. 2004; Ross et al. 2009). Different sex ...
  http://www.genetics.org/content/183/4/1443
*  Books by Subject - Lane Medical Library - Stanford University School of Medicine
A Role of microRNAs in Cell Differentiation during Gonad Development -- The Battle of the Sexes: Human Sex Development and its ... The Gonadal Supporting Cell Lineage and Mammalian Sex Determination: the Differentiation of Sertoli and Granulosa Cells -- ... Mesonephric cell migration into the gonads and vascularization are processes crucial for testis development -- Origin and ... Determination of gene promoter activity in skeletal muscles in vivo / Sarah M. Senf and Andrew R. Judge -- Determination of ...
  http://lane.stanford.edu/biomed-resources/ebsubjectbrowse.html?m=Cell%20Biology&page=3
*  Human genetics | biology | Britannica.com
Human sex determination is a genetic process that depends basically on the presence of the Y chromosome in the fertilized egg. ... It is of interest that in the absence of a male gonad (testicle) the internal and external sex anatomy is always female, even ... The sex of an individual can be thought of in three different contexts: chromosomal sex, gonadal sex, and anatomic sex. ... Fertilization, sex determination, and differentiation. A human individual arises through the union of two cells, an egg from ...
  https://www.britannica.com/science/human-genetics
*  Human Genetics
Human sex determination is a genetic process that depends basically on the presence of the Y chromosome in the fertilized egg. ... It is of interest that in the absence of a male gonad (testicle) the internal and external sex anatomy is always female, even ... The XY sex-determination system is the sex-determination system found in humans, most other mammals, some insects (Drosophila ... The XY sex-determination system is the sex-determination system found in humans, most other mammals, some insects (Drosophila ...
  https://www.euvolution.com/futurist-transhuman-news-blog/category/human-genetics
*  ZFIN Publication: Chen et al., 2016
Gonads/physiology*; Male; Mutation/genetics*; Ovary/physiology; Sex Determination Processes/genetics; Sex Differentiation/ ... Sex determinations are diverse in vertebrates. Although many sex-determining genes and pathways are conserved, the mechanistic ... DAX1, Sex determination, Somatic cell, Zebrafish, nr0b1. MeSH Terms:. Animals; Caspase 3/genetics; Cell Differentiation/ ... Disorders of Sex Development/genetics; Disorders of Sex Development/pathology; Female; ...
  http://zfin.org/ZDB-PUB-160610-17
*  Staff - Eawag
The molecular mechanisms governing sex determination and differentiation in the zebrafish (Danio rerio) are not fully ... The identified proteins mark the trail of AgNPs processing in the cells like a forensic fingerprint: the cells take up the ... study the candidate sex-related proteins in zebrafish which were selected based on a global proteomics analysis of adult gonads ... LC-MS/MS determination of tralopyril in water samples A targeted analytical method was established to determine tralopyril (4- ...
  http://www.eawag.ch/en/aboutus/portrait/organisation/staff/profile/marc-suter/show/
*  NMDA receptor activation upstream of methyl farnesoate signaling for short day-induced male offspring production in the water...
Sex determination is a fundamental developmental process that contributes to the establishment of sexually dimorphic traits, ... including the sexual differentiation of gonads, and leads to sex-specific differences in behavior and physiology. Sex ... genotypic sex determination (GSD) and environmental sex determination (ESD) [1-3]. GSD is attributed to the genetic segregation ... To elucidate up- and downstream events of MF signaling during sex determination processes, we compared the transcriptomes of ...
  https://rd.springer.com/article/10.1186/s12864-015-1392-9
*  Ryuya Fukunaga, Ph.D.
Interestingly, piRNAs are recently implicated also in sex determination, neuronal functions in brain, and tumorigenesis in ... piRNAs (26-31 nt) are mostly produced in gonads (ovaries and testes). Unlike miRNAs and siRNAs, Dicer enzymes are not involved ... piRNAs are produced in the primary processing pathway and the ping-pong pathway, which are not yet fully understood (Figure 1 ... siRNA is loaded to Argonaute2 and silences highly complementary target RNAs by cleaving them-a process typically called RNAi. ...
  https://www.hopkinsmedicine.org/profiles/results/directory/profile/3173205/ryuya-fukunaga
*  Fibroblast growth factor elisa and antibody
... male gonad development; male sex determination; negative regulation of transcription from RNA polymerase II promoter; negative ... phosphatidylcholine biosynthetic process; phospholipid biosynthetic process; positive chemotaxis; positive regulation of cell ... Biological Process: cell differentiation; fibroblast growth factor receptor s. >>>. ignaling pathway; inner ear receptor cell ... Biological Process: cell-cell signaling; fibroblast growth factor receptor signaling pathway; MAPKKK cascade; nervous system ...
  https://www.mybiosource.com/protein_family.php?root=fibroblast-growth-factor
*  Migration of mesonephric cells into the mammalian gonad depends on Sr" by B Capel, K H. Albrecht et al.
The mechanisms by which Sry controls this process are unknown. Studies showed that cell migration from the adjacent mesonephros ... Here we provide genetic proof that Sry is the only Y-linked gene necessary for cell migration into the gonad. Cell migration ... only occurs into XY gonads; however, it was not known whether this effect depended on Sry, another Y-linked gene, or the ... from the mesonephros into the differentiating gonad is consistently associated with Sty's presence and with testis cord ...
  https://mouseion.jax.org/stfb1990_1999/1293/
*  WNT4 - Wikipedia
They later commit to sex determination, becoming either female or male under normal circumstances. Regardless of sex, though, ... In mouse gonads, it has been detected only eleven days after fertilization. If deficient in XY mice, there is a delay in ... These processes are all necessary for the development of an embryo. Ablation in female mice results in subfertility, with ... With no FGF2, there is a partial sex reversal. With no FGF9, there is a full sex reversal. Both cases are rescued, though, by a ...
  https://en.wikipedia.org/wiki/WNT4
*  Boy or Girl: How Genetics Determine Your Baby's Gender | Parents
The process by which your baby becomes a boy or a girl, according to what's written in his or her genetic code, is awe- ... So, here's a primer on sex determination. Humans have 1 pair of sex chromosomes. Women have 2 X chromosomes and men have an X ... Many parents begin to wonder about the sex of their baby as soon as they discover they're having a baby. The biological process ... What's at work here? Male and female hormones caused the embryonic gonad and 2 sets of ducts to form male or female structures ...
  https://www.parents.com/pregnancy/my-baby/gender-prediction/boy-or-girl-how-genetics-determine-your-babys-gender/
*  0101-URO-GENITAL & CARDIO-RESPIRATORY SYSTEMS
The process of sex determination is not random; Allah determines it. Sex is determined by the predominance of either the female ... The gonads produce gametes in addition to sex hormones. The sex hormones further define gender. Androgens are musculinizing and ... In the process of fertilization, equal numbers of chromosomes are contributed from the father and the mother. For each gene ... Menstruation is a normal process (MB# #203 p 142) at the end of each ovarian cycle. Unlike Judaism, Islam does not make a ...
  http://omarkasule01.tripod.com/id705.html
*  Plus it
SOX9 in the developing gonad plays a critical role in male sex determination by stimulating expression of anti-Mullerian ... a process that is strongly androgen dependent, and undergo atrophy or apoptosis in response to androgen withdrawal. In contrast ... Functional analysis of Sox8 and Sox9 during sex determination in the mouse. Development 2004; 131: 1891-901. ... Autosomal sex reversal and campomelic dysplasia are caused by mutations in and around the SRY-related gene SOX9. Cell 1994; 79 ...
  http://cancerres.aacrjournals.org/content/67/2/528
*  Gene Report for G00000756 - Genes2Cognition Neuroscience Research Programme
In addition, 21 of the gonad specific genes showed sex-dimorphic expression suggesting a role in sex determination and/or gonad ... Thus we have generated a large gene resource for the investigation of these processes, and demonstrate the suitability of high- ... In total we provide new data on 72 genes which may play a role in gonad or sex duct development and/or sex determination. ... 79 were detected in the developing gonad or sex ducts. Twenty-seven have not been functionally described before, while 40 ...
  http://www.genes2cognition.org/db/gene/G00000756
*  Fish development - Wikipedia
Mutations in this gene lead to sex reversal from male to female. While this gene plays a major role in sex determination in ... So far one gene in specific, DMRT1bY, has been described as a sex determining gene. This gene is expressed before gonads ... This process contrasts with the process in other chordates, which occurs by an infolding of the ectoderm to form a hollow tube ... Sex determination is variable in fish from environmental factors like temperature to genetic mechanisms. Some fish have XX/XY ...
  https://en.wikipedia.org/wiki/Fish_development
*  Chapter 5 - Chapter 5 Gender Issues Male and Female Masculine and Feminine Sex and Gender Sex biological maleness and...
Masculine and Feminine Sex and Gender Sex: biological maleness and femaleness Gender: the ... Gonadal SexGonads: the male and female sex glands: → Ovaries: female gonads that produce ova and sex hormones → Testes • ... Sex chromosomes: a single set of chromosomes that influences biological sex determination (XY) → Two X chromosomes are ... Culturally defined and vary from society to society Gender-Identity Formation • Biological Process: Typical Prenatal ...
  https://www.coursehero.com/file/6494030/Chapter-5/
*  Iberian ribbed newt - Wikipedia
Hormones play an important role during the sex determination process, and the newts can be manipulated to change sex by adding ... It is found in higher levels in the gonad-mesonephros complexes in ZW larvae than in their ZZ counterparts, although not in ... Sex determination is regulated by sex chromosomes, but can be overridden by temperature. Females have both sex chromosomes (Z ... Aromatase, an estrogen-synthesizing enzyme which acts as a steroid hormone, plays a key role in sex determination in many non- ...
  https://en.wikipedia.org/wiki/Iberian_ribbed_newt
*  Spermatheca - Wikipedia
The haplo-diploid system of sex determination makes it possible for the queen to choose the sex of the egg. Reproductive system ... The nematode Caenorhabditis elegans has two spermathecae, one at the end of each gonad. The C. elegans spermatheca is made up ... the queen lays her eggs during the provisioning and oviposition process and the spermatheca fertilizes the egg as it passes ...
  https://en.wikipedia.org/wiki/Spermatheca
*  Same-sex marriage - Wikipedia
... the XY sex-determination system, the type of gonads, the type of external sexual features, or the person's social ... a process slower and more expensive than opposite-sex marriage. Israel does not recognize same-sex marriages performed in its ... The vast majority of traditional Muslim scholars believe Shariah law opposes same-sex marriage and condemns same-sex sex. This ... and other social science studies on same-sex marriage in comparison to mixed-sex marriage indicate that same-sex and mixed-sex ...
  https://en.wikipedia.org/wiki/Same-sex_marriage
*  Public Petitions The White House To Investigate Chris Dodd & The MPAA For Possible Bribery | Techdirt
Here the The XY sex-determination system is the sex-determination system; strings of bases contain functioning genes important ... The initial spermatozoon process takes around 70 days to complete" Here the investigated victims mostly were with animal DNA; ... "The spermatozoa of animals are produced through spermatogenesis inside the male gonads (testicles) via meiotic division. ... that the X chromosome determines sex, was set by medical science that he formation of the male gametes are racing healthy sperm ...
  https://www.techdirt.com/articles/20120122/23425117506/public-petitions-white-house-to-investigate-chris-dodd-mpaa-possible-bribery.shtml?cid=2171