Gamete quality in a multistressor environment

Environment International
Alessandra GalloElisabetta Tosti

Abstract

Over the past few decades, accumulated evidence confirms that the global environment conditions are changing rapidly. Urban industrialization, agriculture and globalization have generated water, air and soil pollution, giving rise to an environment with a growing number of stress factors, which has a serious impact on the fitness, reproduction and survival of living organisms. The issue raises considerable concern on biodiversity conservation, which is now at risk: it is estimated that a number of species will be extinct in the near future. Sexual reproduction is the process that allows the formation of a new individual and is underpinned by gamete quality defined as the ability of spermatozoa and oocytes to interact during fertilization leading to the creation and development of a normal embryo. This review aimed to provide the current state of knowledge regarding the impact of a broad spectrum of environmental stressors on diverse parameters used to estimate and evaluate gamete quality in humans and in canonical animal models used for experimental research. Effects of metals, biocides, herbicides, nanoparticles, plastics, temperature rise, ocean acidification, air pollution and lifestyle on the physiological parameters that u...Continue Reading

Citations

Feb 28, 2021·Marine Environmental Research·Adele FabbrociniRaffaele D'Adamo
Apr 20, 2021·Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences·Angela J Crean, Simone Immler
May 31, 2021·Environmental Science and Pollution Research International·Luigi MontanoMarina Piscopo

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