Results 71 to 80 of about 175,648 (355)

Sperm storage by males causes changes in sperm phenotype and influences the reproductive fitness of males and their sons [PDF]

, 2017
Recent studies suggest that environmentally induced effects on sperm phenotype can influence offspring phenotype beyond the classic Mendelian inheritance mechanism.
Adriaenssens, Aitken, Almbro, Bonduriansky, Bonduriansky, Boschetto, Crean, Crean, Crean, Curley, El Jack, Evans, Evans, Evans, Evans, Falconer, Firman, Franco, Froman, Gasparini, Gasparini, Gasparini, Gasparini, Head, Holt, Houde, Immler, Immler, Jensen, Jones, Kilgallon, Lynch, Marshall, Orr, Parker, Perry, Pilastro, Pilastro, Pilastro, Pizzari, Poiani, R Development Core Team, Rahman, Rahman, Reinhardt, Reinhardt, Sheldon, Simmons, Simmons, Siva-Jothy, Tan, Tarin, Vasudeva, White, Zajitschek   +54 more
core   +1 more source

Unravelling Evolutionary Dynamics of Female Sexual Cannibalism and Male Reproductive Strategies in Spiders

Integrative Zoology, EarlyView.
Sexual cannibalism (SC), where one mating partner consumes the other in the context of mating, is especially prevalent among spiders. However, the evolution of SC in spiders is still not fully understood. We review key hypotheses for SC and explore how female‐initiated SC has driven the evolution of various male counter‐adaptations to mitigate its ...
Simona Kralj‐Fišer, Franco Cargnelutti, Daiqin Li, Matjaž Kuntner   +3 more
wiley   +1 more source

The physiological significance of insemination in programming pregnancy outcome [PDF]

, 2006
The cellular and molecular environment of the uterus during the pre - and peri - implantation period of early pregnancy is critical for implantation success and optimal fetal and placental development.
Andreas Krug, Ciaran Meachan
core   +4 more sources

New Frontiers in Reproductive Health: Australians' Support for Uterus Transplantation

Australian and New Zealand Journal of Obstetrics and Gynaecology, EarlyView.
ABSTRACT Background Infertility is a global public health concern, and as a result, fertility treatments continue to evolve. Uterus transplantation is a novel procedure where a healthy donor uterus is transplanted into an individual without a functioning uterus who desires pregnancy, allowing them to participate in the genetic, gestational and social ...
Annabelle Law, Melissa Oxlad
wiley   +1 more source

Pre- and post-parturial aspects of scorpion reproduction: a review

European Journal of Entomology, 2012
Although scorpions are an ancient group their method of reproduction is rather complex and poorly studied. This review aims at clarifying some of the aspects of their reproduction that are important for understanding the reproductive ecology of other ...
Michael R. WARBURG
doaj   +1 more source

Trends in the Use and Indications for Intracytoplasmic Sperm Injection Between 2005 and 2017: A State‐Wide Descriptive Cohort Analysis

Australian and New Zealand Journal of Obstetrics and Gynaecology, EarlyView.
ABSTRACT Background Intracytoplasmic sperm injection (ICSI) was first developed to overcome male factor infertility. ICSI has increased in uptake globally, including in cases where its use is non‐essential for fertilisation. Aims To identify temporal trends in the use of, and indications for ICSI in an Australian context.
Aleah Kink, Parinaz Mehdipour, Richard J. Hiscock, Beverley J. Vollenhoven, Catharyn J. Stern, Susan P. Walker, Mark P. Green, Tiki Osianlis, Franca Agresta, David Wilkinson, Stephen Tong, Roxanne Hastie, Amber L. Kennedy, Anthea C. Lindquist   +13 more
wiley   +1 more source

Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities [PDF]

, 2015
Background : Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are detectable in 10% to 15% of women seeking treatment for ...
Bosteels, Jan, Broekmans, Frank J, D'Hooghe, Thomas M, Kasius, Jenneke, Mol, Ben Willem J, Weyers, Steven   +5 more
core   +2 more sources

Cryo-preservation of sperm and embryos in small ruminants

Revue Marocaine des Sciences Agronomiques et Vétérinaires, 2018
Cryo-preservation of sperm and embryos is an important biotechnology for preservation and propagation of genetics. The aim of this paper is to review established procedures and recent advances in sheep, goats and some wild small ruminants.
Ahmed TIBARY, Samira MANAR
doaj  

REPRODUCTION PERFORMANCE OF RABBITS BY INCUBATED SEMEN WITH HEPARIN IN INDUSTRY RABBIT FARM

Scientific Papers Animal Science and Biotechnologies, 2023
The aim of the study was to evaluate the effect of incubation semen with heparin (25 000) in insemination dose on fertility rate of inseminated does, and on the number of all and liveborn young per litter.
M. FIK, JANA HANUSOVÁ, HENRIETA ARPÁŠOVÁ   +2 more
doaj  

Synchronization of ovulation and fixed-time artificial insemination in beef cattle.

Animal, 2014
The main objective of the implementation of artificial insemination (AI) in cattle is to produce a sustained genetic progress in the herd. Although AI is an old reproductive biotechnology, its widespread implementation is very recent and is mainly ...
G. Bó, P. Baruselli
semanticscholar   +1 more source