Results 41 to 50 of about 7,046,764 (253)
A coupled process of same- and opposite-sex mating generates polyploidy and genetic diversity in Candida tropicalis. [PDF]
Sexual reproduction is a universal mechanism for generating genetic diversity in eukaryotes. Fungi exhibit diverse strategies for sexual reproduction both in nature and in the laboratory.
Han Du +4 more
doaj +1 more source
Mating-type switching related genes.
Mating-type switching related genes.
Geneviève Thon (13482) +4 more
core +1 more source
The costs and benefits of multiple mating in a mostly monandrous wasp [PDF]
Funding: NERC DTGThe taxonomically widespread nature of polyandry remains a puzzle. Much of the empirical work regarding the costs and benefits of multiple mating to females has, for obvious reasons, relied on species that are already highly polyandrous.
Boulton, Rebecca +3 more
core +1 more source
Linkage mapping identifies the sex determining region as a single locus in the Pennate diatom Seminavis robusta. [PDF]
The pennate diatom Seminavis robusta, characterized by an archetypical diatom life cycle including a heterothallic mating system, is emerging as a model system for studying the molecular regulation of the diatom cell and life cycle.
Ives Vanstechelman +4 more
doaj +1 more source
Recombination is often suppressed at sex-determining loci in plants and animals, and at self-incompatibility or mating-type loci in plants and fungi. In fungal ascomycetes, recombination suppression around the mating-type locus is associated with pseudo ...
Nina Vittorelli +15 more
doaj +1 more source
Large regions of suppressed recombination having extended over time occur in many organisms around genes involved in mating compatibility (sex-determining or mating-type genes).
Tezenas, Emilie +3 more
doaj +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
(A) Donor selection controlled by heterochromatin. In the presence of heterochromatin, mat2-P is preferred over mat3-M in M cells due to an increased accessibility of SRE2 to switch-promoting binding factors and to a reduced accessibility of SRE3. In the
Geneviève Thon (13482) +4 more
core +1 more source
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Beyond sex allocation : the role of mating systems in sexual selection in parasitoid wasps [PDF]
Funding: UK NERC Doctoral Training GrantDespite the diverse array of mating systems and life histories which characterise the parasitic Hymenoptera, sexual selection and sexual conflict in this taxon have been somewhat overlooked.
Laura A. Collins +5 more
core +1 more source

