Results 61 to 70 of about 5,273 (144)

Reproductive coordination breeds success: the importance of the partnership in avian sperm biology [PDF]

open access: yes, 2020
Previous experience with a partner can improve reproductive coordination between a pair and increase offspring production. We paired inexperienced zebra finches and investigated how a pairs’ experience and their reproductive success together (i.e ...
Rowe, Melissah   +2 more
core   +1 more source

Mechanisms of tethering and cargo transfer during epididymosome-sperm interactions [PDF]

open access: yes, 2019
Background The mammalian epididymis is responsible for the provision of a highly specialized environment in which spermatozoa acquire functional maturity and are subsequently stored in preparation for ejaculation.
Geoffry N. De Iuliis   +27 more
core   +1 more source

Should I stay or should I go? Condition- and status-dependent courtship decisions in the scorpionfly Panorpa cognata [PDF]

open access: yes, 2009
Engqvist L. Should I stay or should I go? Condition- and status-dependent courtship decisions in the scorpionfly Panorpa cognata. Animal Behaviour. 2009;78(2):491-497.The occurrence of prolonged courtship behaviour in many animal species is a well-known ...
Engqvist, Leif ; https://orcid.org/
core   +2 more sources

Feature interaction: a critical review and considered forecast [PDF]

open access: yes, 2003
The state of the art of the field of feature interactions in telecommunications services is reviewed, concentrating on three major research trends: software engineering approaches, formal methods, and on line techniques.
Magill, Evan   +17 more
core   +1 more source

Interaction of sperm surface proteins in the reproduction process [PDF]

open access: yes, 2004
Mammalian fertilization includes highly regulated biochemical interactions between complementary molecules located on the surfaces of both gametes as well as those present in the natural environment of the gametes.
Jonáková, Věra
core  

Proteomic architecture of sperm-egg interactions [PDF]

open access: yes, 2023
Recent advances in proteomic methods provide new insights for biological research including the field of reproductive biology. Determination of the proteomic basis of spermatozoa is pivotal for understanding the complex process of gamete interactions ...
Otčenášková, Tereza
core  

Influence of natural factors and anthropogenic stressors on sperm whale foraging effort and success at high latitudes [PDF]

open access: yes, 2015
Behavioural responses can reveal important fitness trade-offs and ecological traps in evolutionarily novel contexts created by anthropogenic stimuli, and are of increasing conservation concern due to possible links to population-level impacts.
Isojunno, Saana
core  

ADAM15 modulates outside-in signalling in chondrocyte–matrix interactions [PDF]

open access: yes, 2008
ADAM15 belongs to a family of transmembrane multi-domain proteins implicated in proteolysis, cell–cell and cell–matrix interactions in various disease conditions.
Böhm, Beate B.   +5 more
core   +1 more source

SARP2 como marcador molecular de morfologia de espermatozóides humanos [PDF]

open access: yes, 2011
Mestrado em Biologia Aplicada - Biologia Molecular e CelularA fosforilação proteica resulta de um equilíbrio entre fosfatases e quinases constituindo o principal regulador da maioria dos mecanismos existentes nos sistemas biológicos.
Santos, Nadine Castelhano
core   +1 more source

Natural variation of outcrossing in the hermaphroditic nematode Pristionchus pacificus [PDF]

open access: yes, 2009
Background: Evolution of selfing can be associated with an increase in fixation of deleterious mutations, which in certain conditions can lead to species extinction.
Savaliya, Chandni H   +14 more
core   +1 more source

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