Results 81 to 90 of about 58,764 (310)

Genetic‐Proteomic Integration Identifies Predictive Plasma Proteins for Multiple Sclerosis

Annals of Neurology, EarlyView.
Objective Multiple sclerosis (MS) develops after a prolonged preclinical phase. Identifying circulating biomarkers that capture this early biology can improve risk stratification and guide intervention. We aimed to identify plasma proteins driving MS susceptibility using large‐scale proteogenomic integration and to evaluate their prediagnostic ...
Yuan Ding, Dylan Hamitouche, Simon Thebault, Patrick Kearns, Ahmed Abdelhak, Adil Harroud   +5 more
wiley   +1 more source

Left-Right Asymmetry in Chicken Embryonic Gonads

The Journal of Poultry Science, 2014
Avian embryos have reproductive organs with unique characteristics. In female, the gonads develop asymmetrically: the left gonad generates a functional ovary, whereas the right gonad and associated embryonic oviduct (Müllerian duct) regress.
Sittipon Intarapat, Claudio D. Stern
doaj   +1 more source

Lack of Sertoli cell differentiation and testis cord formation in XY Gadd45g^−/− gonads.

, 2013
(A–L) Confocal optical slices of whole mount immunostained B6 gonads (dashed outline), showing expression of Sertoli cell markers SOX9 (nuclear, blue) and AMH (cytoplasmic, red) and the germ/endothelial cell marker Pecam1 (membrane, green). (A) From 12.5
Jesús M. Salvador (388699), Heiko Johnen (326516), Laura González-Silva (388696), Juana Maria Flores (388698), Laura Carramolino (388697), Miguel Torres (365706)   +5 more
core   +1 more source

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

The Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis, Keila Xavier Magalhães, Thiago Nilton A. Pereira, Janice Muriel‐Cunha, Alberto Akama   +4 more
wiley   +1 more source

Management of gonads in adults with androgen insensitivity : an international survey [PDF]

, 2018
BACKGROUND Complete and partial androgen insensitivity syndrome (CAIS, PAIS) are associated with an increased risk of gonadal germ cell cancer (GGCC). Recent guidelines recommend gonadectomy in women with CAIS in late adolescence.
Ahmed, S Faisal, T'Sjoen, Guy, Balsamo, Antonio, Tapossjoen, Guy, Lucas-Herald, AK, Cools, M., Evliyaoglu, O., Verkauskas, G., Holterhus, P-M, Flück, Christa E., Maris, E, Audi, L, Wolffenbuttel, Katja P., Davies, JH, Looijenga, Leendert H.J., Verkauskas, Gilvydas, Looijenga, Leendert H J, Kohler, B., Flück Pandey, Christa Emma, Fluck, C.E., Kluivers, K.B., Stuart, A.V., Riedl, S, Evliyaoglu, O, Ahmed, S.F., Davies, Justin H, Holterhus, Paul Martin, Maris, Ellen, Lucas-Herald, Angela K., Holterhus, Paul-Martin, Wolffenbuttel, K.P., Davies, Justin H., Balsamo, A, Koehler, Birgit, Wolffenbuttel, Katja, Nordenstrom, A, Krone, N, Weintrob, N, Riedl, S., Looijenga, LHJ (Leendert), Marginean, O, Weintrob, N., Ellaithi, M, Kluivers, KB, Wisniewski, Amy, Krone, N., Verrijn Stuart, A, Lucas-Herald, A.K., Kluivers, Kirsten B, Hannema, Sabine E., Flueck, Christa E, Audi, Laura, Verkauskas, G, Marginean, Otilia, Stuart, Annemarie Verrijn, Ellaithi, M., Tack, Lloyd J.W., Iotova, Violeta, Marginean, O., Fluck, CE, Wolffenbuttel, Katja P, Krone, Nils, Flueck, Christa E., Verrijn Stuart, Annemarie, Köhler, Birgit, Kluivers, Kirsten B., Tack, Lloyd J W, Tack, L.J.W., Riedl, Stefan, Ahmed, Syed Faisal, Iotova, V, Ahmed, SF, Cools, M, Wisniewski, A., Davies, J.H., T'Sjoen, G., Weintrob, Naomi, Kohler, B, Nordenstrom, A., Looijenga, L.H.J., Holterhus, P.M., Audi, L., Cools, Martine, Hannema, Sabine, Tack, Lloyd J. W., Tack, Lloyd, Lucas-Herald, Angela K, Looijenga, Leendert H. J., Balsamo, A., Wisniewski, A, Looijenga, Leendert HJ, Maris, E., Ahmed, S. Faisal, 't Sjoen, G, T Apos Sjoen, Guy, Hannema, S.E., Evliyaoglu, Olcay, Tack, LJW, Hannema, Sabine E, Iotova, V., Nordenstrom, Anna, Ellaithi, Mona   +101 more
core   +1 more source

Gonadal development in scorpion mud‐turtles, Kinosternon scorpioides, in a controlled environment

The Anatomical Record, EarlyView.
Stage 20 was identified as the critical point for gonadal differentiation in Kinosternon scorpioides, providing key insights into sex determination. These findings enhance conservation strategies by supporting reproductive management and population viability in both in situ and ex situ programs. Abstract Research on gonadal development including sexual
Brenda Braga, Verônica Oliveira‐Bahia, Maria Auxiliadora Ferreira, José Ribamar Felipe Marques, Diva Araújo Guimarães   +4 more
wiley   +1 more source

Unraveling ovarian histology: The key morphological aspects that spur the development of the Fossa ovarii in equine

The Anatomical Record, EarlyView.
Abstract The equine ovary exhibits unique structural and developmental features that distinguish it from those of other domestic species, including the presence of an ovulation fossa and an inversion of cortical and medullary layers. This study aimed to investigate the morphostructural development of the equine fetal ovary, with particular emphasis on ...
Laura Ver Goltz, Silvio Pires Gomes, Bruno Cesar Schimming, Fabio Cesar Magioli Abdala, Maria Angélica Miglino, Tais Harumi de Castro Sasahara   +5 more
wiley   +1 more source

Determining the timeline of gonadal and genital differentiation in male and female equine fetuses allows for early detection and intervention in malformations

The Anatomical Record, EarlyView.
Abstract Sexual differentiation in the equine fetus involves coordinated morphogenetic processes that shape both the gonads and the genital ducts. Although the formation of testes and ovaries has been relatively well documented, the temporal dynamics and morphometric patterns of the mesonephric (Wolffian) and paramesonephric (Müllerian) ducts remain ...
Tais Harumi de Castro Sasahara, Silvio Pires Gomes, Fabio Cesar Magioli Abdala, Bruno Cesar Schimming, Maria Angelica Miglino   +4 more
wiley   +1 more source

Chromatin Structure Around Long Non-Coding RNA (lncRNA) Genes in Schistosoma mansoni Gonads

Non-Coding RNA
In this study, we employed a total of eight distinct modifications of histone proteins (H3K23ac, H3K27me3, H3K36me3, H3K4me3, H3K9ac, H3K9me3, H4K12ac, and H4K20me1) to discern the various chromatin colors encompassing lncRNA genes in both mature and ...
Ronaldo C. Augusto, Thomas Quack, Christoph G. Grevelding, Christoph Grunau   +3 more
doaj   +1 more source

Gonadal irradiation.

South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 1974
A brief account is given of the circumstances under which gonadal irradiation may be expected to occur. The nonspecific tissue effect and the hormonal and sterilising effects are considered. Genetic implications are mentioned.S. Afr. Med. J., 48, 543 (1974).
openaire   +3 more sources