Results 21 to 30 of about 272,074 (162)

Long-Term Follow-Up of Patients with 46,XY Partial Gonadal Dysgenesis Reared as Males

open access: yesInternational Journal of Endocrinology, 2014
Background/Aims. Studies on 46,XY partial gonadal dysgenesis (PGD) have focused on molecular, gonadal, genital, and hormone features; little is known about follow-up. Our aim was to analyze long-term outcomes of PGD. Methods.
Juliana Gabriel Ribeiro de Andrade   +5 more
doaj   +1 more source

The mir-35 Family Links Maternal Germline Sex to Embryonic Viability in Caenorhabditis elegans

open access: yesG3: Genes, Genomes, Genetics, 2019
The germline sex determination pathway in C. elegans determines whether germ cells develop as oocytes or sperm, with no previously known effect on viability. The mir-35 family of microRNAs are expressed in the C.
Lars Kristian Benner   +2 more
doaj   +1 more source

After a catastrophe, a little bit of sex is better than nothing: Genetic consequences of a major earthquake on asexual and sexual populations

open access: yesEvolutionary Applications, 2020
Catastrophic events can have profound effects on the demography of a population and consequently on genetic diversity. The dynamics of postcatastrophic recovery and the role of sexual versus asexual reproduction in buffering the effects of massive ...
Ronan Becheler   +7 more
doaj   +1 more source

Sequential Turnovers of Sex Chromosomes in African Clawed Frogs (Xenopus) Suggest Some Genomic Regions Are Good at Sex Determination

open access: yesG3: Genes, Genomes, Genetics, 2016
Sexual differentiation is fundamentally important for reproduction, yet the genetic triggers of this developmental process can vary, even between closely related species.
Benjamin L. S. Furman, Ben J. Evans
doaj   +1 more source

408 Cases of Genital Ambiguity Followed by Single Multidisciplinary Team during 23 Years: Etiologic Diagnosis and Sex of Rearing

open access: yesInternational Journal of Endocrinology, 2016
Objective. To evaluate diagnosis, age of referral, karyotype, and sex of rearing of cases with disorders of sex development (DSD) with ambiguous genitalia. Methods. Retrospective study during 23 years at outpatient clinic of a referral center.
Georgette Beatriz De Paula   +21 more
doaj   +1 more source

GOPHER: Generator Of Probes for capture Hi-C Experiments at high Resolution

open access: yesBMC Genomics, 2019
Background Target enrichment combined with chromosome conformation capturing methodologies such as capture Hi-C (CHC) can be used to investigate spatial layouts of genomic regions with high resolution and at scalable costs. A common application of CHC is
Peter Hansen   +9 more
doaj   +1 more source

The effects of age, sex, weight, and breed on canid methylomes

open access: yesEpigenetics, 2022
Unlike genomes, which are static throughout the lifespan of an organism, DNA methylomes are dynamic. To study these dynamics, we developed quantitative models that measure the effect of multiple factors on DNA methylomes including, age, sex, weight, and ...
Liudmilla Rubbi   +14 more
doaj   +1 more source

Current status of research on aquaculture genetics and genomics-information from ISGA 2018

open access: yesAquaculture and Fisheries, 2019
The ISGA (International Symposium on Genetics in Aquaculture) is an important conference in the field of aquaculture genetics, which is held every three years. This year, the meeting was hosted by James Cook University, in Cairns. The conference sessions
Yubang Shen, Genhua Yue
doaj   +1 more source

Sex, Mitochondria, and Genetic Rescue [PDF]

open access: yesTrends in Ecology & Evolution, 2016
Genetic rescue is a potentially effective management tool to offset the effects of reduced genetic diversity in imperiled populations. However, implementation requires complex choices. Here we address the consequences of introducing males versus females, highlighting the possibility that introduced females might lead to maladapted mitonuclear genomes ...
Justin C, Havird   +5 more
openaire   +2 more sources

Sex Chromosome Evolution, Heterochiasmy, and Physiological QTL in the Salmonid Brook Charr Salvelinus fontinalis

open access: yesG3: Genes, Genomes, Genetics, 2017
Whole-genome duplication (WGD) can have large impacts on genome evolution, and much remains unknown about these impacts. This includes the mechanisms of coping with a duplicated sex determination system and whether this has an impact on increasing the ...
Ben J.G. Sutherland   +3 more
doaj   +1 more source

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