Results 21 to 30 of about 1,281 (216)
G3: Genes, Genomes, Genetics, 2017 Reproductive barriers are commonly observed in both animals and plants, in which they maintain species integrity and contribute to speciation.
Giao Ngoc Nguyen +12 more
doaj +1 more source
Is there a hybridization barrier between Gentiana lutea color morphs? [PDF]
PeerJ, 2015 In Gentiana lutea two varieties are described: G. lutea var. aurantiaca with orange corolla colors and G. lutea var. lutea with yellow corolla colors. Both color varieties co-occur in NW Spain, and pollinators select flower color in this species.
María Losada +5 more
doaj +2 more sources
Palliative effects of metformin on testicular damage induced by triptolide in male rats
Ecotoxicology and Environmental Safety, 2021 As a widely existing traditional Chinese medicine component, TP (triptolide) has serious reproductive toxicity which causes severe damage to the reproductive system and limits its application prospect. TP and MET (metformin) have shown great potential in
Ke Wang +7 more
doaj +1 more source
International Symposium on Reproductive Health: overcoming barriers for research in reproduction
Clinical and Experimental Obstetrics & Gynecology, 2021 Accumulating evidence suggests that parental health, even before conception, may affect offspring development. Stressful environments during critical periods of growth and development that include preconception, pregnancy, and early childhood could cause long-term effects that may impact offspring’s health.
openaire +2 more sources
Intimate Partner Violence and Reproductive Coercion: Global Barriers to Women's Reproductive Control [PDF]
PLoS Medicine, 2014 Jay Silverman and Anita Raj discuss the policies and interventions required to address the range of poor reproductive outcomes for women and adolescents, including loss of reproductive control, associated with intimate partner violence.
Silverman, Jay G, Raj, Anita
openaire +5 more sources
Reproductive Health, 2020 Background Adolescence is widely defined as the time in life when the developing individual attains the skills and attributes necessary to become a productive and reproductive adult.
Mustafa Khidir Mustafa Elnimeiri +2 more
doaj +1 more source
BMC Health Services Research, 2022 Background Access to sexual and reproductive health services remains a challenge for many in Kenya, Tanzania, Uganda and Zambia. Health service delivery in the four countries is decentralised and provided by the public, private and private not-for-profit
Gaby I. Ooms +5 more
doaj +1 more source
A genetic analysis of reproductive barriers in Phacelia dubia [PDF]
Heredity, 1991 Investigations into the genetic basis of reproductive barriers among recognized and putative varieties in Phacelia dubia have provided evidence that even among closely related taxa, multiple pathways can lead to reproductive isolation. A nuclear-based reproductive barrier, expressed as partial hybrid sterility of both pollen and ovules, isolated each ...
openaire +2 more sources
Microbiome, 2022 Background The cervicovaginal (CV) microbiome is highly associated with vaginal health and disease in both pregnant and nonpregnant individuals. An overabundance of Gardnerella vaginalis (G.
Lauren Anton +5 more
doaj +1 more source
PLoS ONE, 2016 Extracellular ice nucleation usually occurs at mild subzero temperatures in most plants. For persistent supercooling of certain plant parts ice barriers are necessary to prevent the entry of ice from already frozen tissues.
Edith Kuprian +5 more
doaj +1 more source