Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Diffusible factors in anuran fertilization

Acta Physiologica Latino Americana

|January 1, 1976

Summary

This summary is machine-generated.

Anuran jelly coats release factors that influence sperm, aiding fertilization. These factors play a role in the acrosome reaction and offer protective benefits to sperm.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

The origin of Metazoa and Weismann's germ line theory.

Rivista di biologia·1989

Same author

Extracellular materials and determination of neuroectoblast in amphibian gastrula.

Experimental cell biology·1988

Same author

Analysis of the mechanisms involved in neural induction.

Microscopia electronica y biologia celular : organo oficial de las Sociedades Latinoamericana de Microscopia Electronica e Iberoamericana de Biologia Celular·1987

Same author

Newly synthesized extracellular ribonucleic acids in the amphibian gastrula.

Cell differentiation·1983

Same author

Biochemical mechanisms of fertilization.

Progress in clinical and biological research·1982

Same author

Changes in lectin-mediated agglutinability during primary embryonic induction in the amphibian embryo.

Journal of embryology and experimental morphology·1980

Same journal

Effects of indomethacin on thyroid iodine metabolism.

Acta physiologica latino americana·1983

Same journal

[Localization of chlorine barrier by transepithelial transient electric potentials in rana skin].

Acta physiologica latino americana·1983

Same journal

Microcomputer acquisition and processing of uterine contractions.

Acta physiologica latino americana·1983

Same journal

Effects of 18-hydroxycorticosterone and of aldosterone on acid-base parameters in the arterial blood of adrenalectomized rats.

Acta physiologica latino americana·1983

Same journal

Growth of the functional components of the rat skull in protein deficiency.

Acta physiologica latino americana·1983

Same journal

Analysis of urinary steroid profiles of women with Cushing's syndrome by computerised gas chromatography-mass spectrometry.

Acta physiologica latino americana·1983

See all related articles

Area of Science:

Reproductive Biology
Amphibian Ecology

Background:

Anuran eggs are encased in jelly layers secreted by the oviduct.
Upon contact with water, components from these jelly coats diffuse into the surrounding medium.

Purpose of the Study:

To review the role of diffusible factors from anuran egg jelly in fertilization.
To investigate the influence of these factors on sperm activity and the acrosome reaction.

Main Methods:

Literature review of existing research on anuran fertilization.
Analysis of studies detailing the chemical composition and function of egg jelly secretions.

Main Results:

Diffusible factors from anuran egg jelly exhibit specific and protective effects on spermatozoa.

Related Experiment Videos

These factors are implicated in modulating the acrosome reaction, a critical step in fertilization.

Conclusions:

The jelly coat's diffusible factors are crucial for successful anuran fertilization.
Anuran fertilization mechanisms present adaptive features, potentially bridging external and internal fertilization strategies.