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*  Aorta-gonad-mesonephros - Wikipedia
By birth, the dorsal aorta becomes the descending aorta, while the genital ridges form the gonads. The mesonephros go on to ... It contains the dorsal aorta, genital ridges and mesonephros and lies between the notochord and the somatic mesoderm, extending ... genital ridges and mesonephros. For a period during embryonic development, the dorsal aorta produces hematopoietic stem cells, ... The aorta-gonad-mesonephros (AGM) is a region of embryonic mesoderm that develops during embryonic development from the para- ...
  https://en.wikipedia.org/wiki/Aorta-gonad-mesonephros
*  Clinical Anatomy of the Uterus, Fallopian Tubes, and Ovaries | GLOWM
The cranial portions of the gonadal ridge degenerate, leaving an indifferent genital gland near the mesonephros. Primitive germ ... In the early embryo, differentiation of gonadal tissue occurs anterior to the mesonephros and along the entire medial aspect of ...
  http://www.glowm.com/section_view/heading/Clinical%20Anatomy%20of%20the%20Uterus,%20Fallopian%20Tubes,%20and%20Ovaries/item/1
*  Sex cords | Article about sex cords by The Free Dictionary
Development of the sex cords causes the genital ridges to enlarge and grow into the mesonephros. ...
  https://encyclopedia2.thefreedictionary.com/Sex+cords
*  Mesonephric tubules - Wikipedia
Mesonephric tubules are genital ridges that are next to the mesonephros. In males, some of the mesonephric kidney tubules, ...
  https://en.wikipedia.org/wiki/Mesonephric_tubules
*  Development of the gonads - Wikipedia
The ovary is thus formed mainly from the genital ridge and partly from the mesonephros. Later the mass is differentiated into a ... to the mesonephros. From the front of the mesonephros a fold of peritoneum termed the inguinal fold grows forward to meet and ... At first, the mesonephros and gonadal ridge are continuous, but as the embryo grows the gonadal ridge gradually becomes pinched ... The testis is developed in much the same way as the ovary, originating from mesothelium as well as mesonephros. Like the ovary ...
  https://en.wikipedia.org/wiki/Development_of_the_gonads
*  Mesovarium - Wikipedia
At first the mesonephros and genital ridge are suspended by a common mesentery, but as the embryo grows the genital ridge ... gradually becomes pinched off from the mesonephros, with which it is at first continuous, though it still remains connected to ...
  https://en.wikipedia.org/wiki/Mesovarium
*  Crest of ridge | definition of crest of ridge by Medical dictionary
genital ridge , gonadal ridge a bulge on the medial side of the embryonic mesonephros; the primordial germ cells become ... genital ridge the more medial part of the urogenital ridge, giving rise to the gonad. ... mesonephric ridge the more lateral portion of the urogenital ridge, giving rise to the mesonephros. ... mesonephric ridge the more lateral portion of the urogenital ridge, giving rise to the mesonephros. ...
  https://medical-dictionary.thefreedictionary.com/crest+of+ridge
*  Global Library of Women's Medicine - Clinical Anatomy of the Uterus, Fallopian Tubes, and Ovaries - DOI 10.3843/GLOWM.10001
The cranial portions of the gonadal ridge degenerate, leaving an indifferent genital gland near the mesonephros. Primitive germ ... In the early embryo, differentiation of gonadal tissue occurs anterior to the mesonephros and along the entire medial aspect of ...
  http://editorial.glowm.com/?p=glowm.cml/section_view&articleid=1
*  The developing renal, reproductive, and respiratory systems of the African elephant suggest an aquatic ancestry | PNAS
During organogenesis, the testes initially developed from the genital ridge located at the medial aspect of the mesonephros, ... there are no nephrostomes in the fetal mesonephros (26), nor are they present in the mesonephros of the humpback whale fetus, ... The mesonephros (M) is regressing. (B) The large intra-abdominal testes (T) on the ventral aspect of the lobular metanephric ... The regressing mesonephros (M) is just visible. The gut (G) has been removed, and the bladder (B) has been reflected caudally. ...
  http://www.pnas.org/content/96/10/5555.full
*  Int J Dev Biol - Evolutionary trend for metamery reduction and gonad shortening in Anurans revealed by comparison of gonad...
In Archaeobatrachia, the genital ridges developed along almost the entire length of mesonephroi, while in Neobatrachia they ... A transient form was observed in P. fuscus, where the gonads formed along the anterior half of the mesonephroi. There was also ... There was also a difference in the site of genital ridge formation between these two groups. ... The gonads develop as the metameric mesodermal structures at the ventral surface of the mesonephroi. To study the evolutionary ...
  http://www.ijdb.ehu.es/web/paper/140155rp/
*  WikiGenes - Umbilical Arteries
... and in the ventral aspect of the dorsal aorta in the aorta/genital ridge/mesonephros (AGM) region [24]. ... including the aorta-gonad-mesonephros (AGM) mesenchyme, the hemogenic embryonic arterial endothelium, and hematopoietic ...
  https://www.wikigenes.org/e/mesh/e/5989.html
*  How to make a baby, or year 1 HLC in an hour - ppt video online download
... arise from the yolk sac and in week 6 migrate via the hindgut and its mesentery to the genital ridges medial to the mesonephros ... Most of each mesonephros atrophies but the parts between the gonads and the mesonephric ducts persist These persistent ... Most of each mesonephros atrophies but the parts between the gonads and the mesonephric ducts persist These persistent ... Gives rise to most of the upper urinary and genital systems Gives rise to Urogenital Ridge Within which develops the ...
  https://slideplayer.com/slide/222227/
*  Etoposide damages female germ cells in the developing ovary | BMC Cancer | Full Text
Genital ridges containing the developing fetal ovaries with mesonephros attached were dissected from female embryos and placed ... in 1x PBS at 4 °C (day of dissection: Day 0). Ovary-mesonephros complexes were cultured for a total of 12 days on a 2 % agar ...
  https://bmccancer.biomedcentral.com/articles/10.1186/s12885-016-2505-9
*  Canal | definition of canal by Medical dictionary
genital canal any canal for the passage of ova or for copulatory use. ... it is the remains of the part of the mesonephros that participates in formation of the reproductive organs. ...
  https://medical-dictionary.thefreedictionary.com/canal
*  Male reproductive system - Wikipedia
Prior to that, the genital tubercle in both sexes is a phallus. The urethral groove forms on the ventral surface of the phallus ... Maturation continues as the medial aspect of each mesonephros grows to form the gonadal ridge. The gonadal ridge continues to ... Externally, a swelling called the genital tubercle appears above the cloacal membrane.[2] glans [18] ...
  https://en.m.wikipedia.org/wiki/Human_male_reproductive_system
*  Optional Course in Embryology | Warszawski Uniwersytet Medyczny
Development of genital system; molecular mechanisms and signaling controlling male and female gonads as well as genital ducts ... Molecular regulation of the urinary system formation; pronephros, mesonephros, metanephros. Formation of ureters, urinary ...
  https://histologia.wum.edu.pl/node/288
*  BGDB Sexual Differentiation - Sex Determination - Embryology
genital ridge - (gonadal ridge) The thickened epithelial/mesenchymal region adjacent and medial too the mesonephros. Primordial ... Blockage in genital ridge development Denys-Drash, WAGR, Frasier syndrome Sf1 Nuclear receptor Blockage in genital ridge ... In the male embryo, this can occur in the genital skin which then supports external genital development. In the adult, this ... Genital System Terms (expand to view) Note there are additional glossaries associated with spermatozoa, oocyte renal. * ...
  https://embryology.med.unsw.edu.au/embryology/index.php/BGDB_Sexual_Differentiation_-_Sex_Determination
*  The fetal development resource page - fetal devlopment fatal development
Mesonephros , Ureteric bud , Metanephric blastema) , Fetal genital development (Wolffian duct , Müllerian duct , Gubernaculum ...
  http://healthipod.tripod.com/Enzy-to-Gluc/fetal_development.html
*  Human sexual differentiation
Winter, J.S.D., Faiman, C., and Reyes, F.I. (1977): In: Morphogenesis and malformations of the genital system, edited by R.J. ... Wolffian ducts are present in the embryo at a crown-rump length of 4-5 mm, and serve as the excreting duct to the mesonephros. ... Jirasek, J.E. (1977): In: Morphogenesis and malformations of the genital system, edited by R.J. Blandau, and D. Bergsma, pp. 13 ... The genital labioscrotal swellings fuse and the anogenital distance increases. At crown-rump length 90 mm (12th-14 weeks) the ...
  https://www.gfmer.ch/Books/Reproductive_health/Human_sexual_differentiation.html
*  Histogenesis and Organogenesis | Springer for Research & Development
The development of the male accessory sex glands is intimately connected with the formation of the mesonephros, especially its ... The development of the male accessory sex glands is intimately connected with the formation of the mesonephros, especially its ... the genital fold (plica genitalis) containing the gonad and (2) the mesonephric ridge (plica mesonephridica) containing the ... The mesonephros, a functioning organ in various species (Tiedemann, 1976; Tiedemann and Schlüns, 1975), forms together with the ...
  https://rd.springer.com/chapter/10.1007/978-3-642-67192-0_2
*  Requirement of Lim1 for female reproductive tract development | Development
We found Lim1tlz expression at the anterior end of the mesonephros of Wnt4 mutants (Fig. 7F), where the invagination of the ... Bullejos, M. and Koopman, P. (2001). Spatially dynamic expression of Sry in mouse genital ridges. Dev. Dyn. 221,201 -205. ... 7E,G). However, the Lim1tlz positive cells in the anterior mesonephros of Wnt4 mutants do not invaginate for tubulogenesis of ... Lim1tlz expression in the Wolffian duct, mesonephros and metanephros was not observed in Pax2 mutants at E12.5 (Fig. 7C). ...
  http://dev.biologists.org/content/131/3/539
*  Hernia of the bladder through the broad ligament with renal agenesis and ipsilateral ureter blind ending
Genital anomalies associated with unilateral renal agenesis are more common in females. We report the case of a 13 months girl ... Genital anomalies associated with unilateral renal agenesis are more common in females. We report the case of a 13 months girl ... They may also be the result of aberrations of the mesonephros in its distal part [1]. The defect of the broad ligament is often ... Association of unilateral renal agenesis and genital anomalies. Case Rep Clin Pract Rev. 2002; 3(2):57-60. PubMed , Google ...
  http://panafrican-med-journal.com/content/article/18/218/full/
*  Gonadal ridge - Wikipedia
The urogenital ridge is made up of the gonadal anlage and the mesonephros. The mesonephros is involved in the development of ... Before E10.5, Dmrt1 is expressed at similar levels in the genital ridges of XX as well as XY embryos. By E12.5 and E13.5, Dmrt1 ... The presence of Sry in the genital ridge results in testis formation by directing the differentiation of Sertoli cells in a ... In embryology, the gonadal ridge (or genital ridge) is the precursor to the gonads. The gonadal ridge initially consists mainly ...
  https://en.wikipedia.org/wiki/Gonadal_ridge