Results 101 to 110 of about 1,598 (200)

Intersexualidad en líneas comerciales de gallinas ponedoras

Ciencia Veterinaria, 2017
En gallinas de raza White Leghom provenientes de una empresa comercial productora de huevos, se estudiaron las posibles causas de presentación de intersexualidad al año de edad, cuando las aves ingresan a la fase de postura.
Rosana Mattiello, J Boviez, Adelaida Sanchez, Daniel Vicente Lacolla   +3 more
doaj  

Steroid metabolism in vitro by gonadal tissue from a true hermaphrodite

, 1979
The case of a true hermaphrodite, with a normal ovary and an ovotestis is presented. The ovotestis was removed and incubated in vitro with tritiated steroids (testosterone, dehydroepiandrosterone, pregnenolone and 17α-hydroxyprogesterone).
Schwers, Jean, Preumont, Pierre, Vancrombreucq, T., Govaerts, M.   +3 more
core  

Effect of aestivation on the metabolites and hormones of the ovotestis of Giant African Land Snail (Archachatina Marginata)

Aestivation is a process of metabolic inactivity under which energy reserve is manipulated for survival, hence, reproduction and other physiological activities of Archachatina marginata can be affected during this period. Little is known about the impact
Adeagbo, D., Iyeh, C.I., Ademolu, K.O., Aladesida, A.A., Egbebi, J.M., Owolabi, D.O.   +5 more
core  

A single-nucleotide enhancer mutation overrides chromosomal sex to drive XX male development. [PDF]

Nat Commun
Abberbock E, Ridnik M, Stévant I, Weiss R, Bamberger C, Ziv Lhermann S, Lubman M, Yao YM, Afek A, Poulat F, Gonen N.   +10 more
europepmc   +1 more source

Exploring the underlying gene expression profiles of differences of sex development phenotypes through transcriptome analysis. [PDF]

Sci Rep
Fabbri-Scallet H, Calonga-Solís V, Guerra-Júnior G, de Mello MP, Maciel-Guerra AT, Miranda ML, Antolini-Tavares A, Busch H, Künstner A, Werner R, Hiort O.   +10 more
europepmc   +1 more source

Developmental disorders of the reproductive tract in C57BL/6N-XY^POS mice. [PDF]

J Vet Med Sci
Kawai H, Yokoyama T, Inuzuka C, Kuramoto S, Hoshikawa Y, Mantani Y, Miki T, Hoshi N.   +7 more
europepmc   +1 more source

An Unusual and Late Presentation of 46, XY Ovotesticular Difference of Sex Development. [PDF]

JCEM Case Rep
Elsa Mathew U, Arun CS, George V, Kurian C, Kadungapuram R.   +4 more
europepmc   +1 more source

Organ-specific microbiomes of Biomphalaria snails. [PDF]

Anim Microbiome
Carruthers LV, Nordmeyer SC, Anderson TJ, Chevalier FD, Le Clec'h W.   +4 more
europepmc   +1 more source

Primary structure of a molluscan egg-specific NADase, a second-messenger enzyme.

, 1991
An egg-specific NADase has been purified from the ovotestis of the marine mollusk Aplysia californica. The enzyme converts NAD to cyclic ADP-ribose (cADPR), which is a potent mobilizer of Ca2+.
Hellmich, MR, Bayley, H, Beushausen, S, Glick, DL, Tempst, P, Strumwasser, F   +5 more
core  

Overexpression of SOX3 due to an X chromosome inversion leading to ovotesticular difference in sex development. [PDF]

Biol Sex Differ
Nascimento-Vidoti CG, Fabbri-Scallet H, Guaragna MS, de Wallau MB, de Souza VS, da Costa SS, Krepischi ACV, Mazzeu JF, Carvalho CMB, Maciel-Guerra AT, Guerra-Júnior G, Vieira TP.   +11 more
europepmc   +1 more source