Results 101 to 110 of about 4,246,375 (338)

What drives the shift between sexual and clonal reproduction of Caragana stenophylla along a climatic aridity gradient?

open access: yesBMC Plant Biology, 2018
Background The reasons that clonal plants shift between sexual and clonal reproduction have persisted as a knowledge gap in ecological literature. We hypothesized that clonal plants’ shifts between sexual and clonal reproduction in different environments
Zhongwu Wang   +5 more
doaj   +1 more source

Improving women’s reproductive health in India by educating men and families [PDF]

open access: yes, 2016
This repository item contains a single issue of Issues in Brief, a series of policy briefs that began publishing in 2008 by the Boston University Frederick S.
Venkatesh, Maanasa
core   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang   +9 more
wiley   +1 more source

Causal effects of endometriosis stages and locations on menstruation, ovulation, reproductive function, and delivery modes: a two-sample Mendelian randomization study

open access: yesFrontiers in Endocrinology
BackgroundEndometriosis is a chronic inflammatory disease of women during their reproductive years. The relationship between the severity and location of endometriosis and menstruation, ovulation, reproductive function, and mode of delivery remains ...
Lin Shen   +5 more
doaj   +1 more source

Observations of Simultaneous Sperm Release and Larval Planulation Suggest Reproductive Assurance in the Coral Pocillopora acuta

open access: yesFrontiers in Marine Science, 2019
Despite being an extensively studied group of corals, the reproductive biology of the scleractinian genus Pocillopora remains a mystery. Pocillopora acuta has been proposed to exhibit a mixed reproductive mode, sexually producing gametes (sperm and eggs)
Hillary A. Smith   +6 more
doaj   +1 more source

Features of the manifestation in small breed dogs’ reproductive function

open access: yesTheoretical and Applied Veterinary Medicine, 2020
The andrological clinical examination of small breed dogs was carried out and according to its results, were established the group, breed, age, and performance dependence of the reproductive function manifestation in small breed dogs.
T. V. Voronov, P. M. Skliarov
doaj   +1 more source

Psychoanalysis and politics: Juliet Mitchell then and now [PDF]

open access: yes, 2000
Feminism and psychoanalysis have been in constant dialogue over the last four decades, and Juliet Mitchell has played a critical role in instigating and shaping that conversation.
Segal, Lynne
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Mode of reproduction in Arabidopsis suecica.

open access: yesHereditas, 2004
The breeding system of Arabidopsis suecica was investigated through genetic analysis of microsatellite segregation patterns in five controlled crosses as well as in 16 single-mother families collected in the wild. Analysis of single and two-locus segregations in the F2 generation following a cross clearly shows that A.
Säll, Torbjörn   +3 more
openaire   +2 more sources

Does hybridization between divergent progenitors drive whole-genome duplication? [PDF]

open access: yes, 2009
This is the peer reviewed version of the following article: BUGGS, R. J. A., SOLTIS, P. S. and SOLTIS, D. E. (2009), Does hybridization between divergent progenitors drive whole-genome duplication?.
Buggs, RJA, Soltis, DE, Soltis, PS
core   +1 more source

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