Evolutionary consequences of environmental effects on gamete performance

AJ Crean, S Immler - … Transactions of the Royal Society B, 2021 - royalsocietypublishing.org
Variation in pre-and post-release gamete environments can influence evolutionary
processes by altering fertilization outcomes and offspring traits. It is now widely accepted …

Ocean acidification as a multiple driver: how interactions between changing seawater carbonate parameters affect marine life

CL Hurd, J Beardall, S Comeau… - Marine and …, 2019 - CSIRO Publishing
'Multiple drivers'(also termed 'multiple stressors') is the term used to describe the cumulative
effects of multiple environmental factors on organisms or ecosystems. Here, we consider …

Capacity of an ecologically key urchin to recover from extreme events: Physiological impacts of heatwaves and the road to recovery

JJ Minuti, M Byrne, DA Hemraj, BD Russell - Science of the Total …, 2021 - Elsevier
Heatwaves are increasing in frequency and intensity, with substantial impacts on
ecosystems and species which maintain their function. Whether or not species are harmed …

Ocean acidification does not overlook sex: Review of understudied effects and implications of low pH on marine invertebrate sexual reproduction

JL Padilla-Gamiño, L Alma, LH Spencer… - Frontiers in Marine …, 2022 - frontiersin.org
Sexual reproduction is a fundamental process essential for species persistence, evolution,
and diversity. However, unprecedented oceanographic shifts due to climate change can …

Generation of a homozygous mutant drug transporter (ABCB1) knockout line in the sea urchin Lytechinus pictus

H Vyas, CS Schrankel, JA Espinoza… - …, 2022 - journals.biologists.com
Sea urchins are premier model organisms for the study of early development. However, the
lengthy generation times of commonly used species have precluded application of stable …

Molecular mechanisms of sperm motility are conserved in an early-branching metazoan

KF Speer, L Allen-Waller… - Proceedings of the …, 2021 - National Acad Sciences
Efficient and targeted sperm motility is essential for animal reproductive success. Sperm
from mammals and echinoderms utilize a highly conserved signaling mechanism in which …

Chromosomal-Level Genome Assembly of the Painted Sea Urchin Lytechinus pictus: A Genetically Enabled Model System for Cell Biology and Embryonic …

JF Warner, JW Lord, SA Schreiter… - Genome Biology and …, 2021 - academic.oup.com
The painted urchin Lytechinus pictus is a sea urchin in the family Toxopneustidae and one
of several sea urchin species that are routinely used as an experimental research organism …

The effects of temperature and pH on the reproductive ecology of sand dollars and sea urchins: Impacts on sperm swimming and fertilization

SG Leuchtenberger, M Daleo, P Gullickson, A Delgado… - Plos one, 2022 - journals.plos.org
In an era of climate change, impacts on the marine environment include warming and ocean
acidification. These effects can be amplified in shallow coastal regions where conditions …

Transgenerational effects and phenotypic plasticity in sperm and larvae of the sea urchin Paracentrotus lividus under ocean acidification

T Marčeta, L Locatello, S Alban, MSA Hassan… - Aquatic Toxicology, 2022 - Elsevier
In marine organisms, differing degree of sensitivity to ocean acidification (OA) is expected for
each life stage, and disturbance at one stage can carry over into the following stage or …

Ocean Acidification, but Not Environmental Contaminants, Affects Fertilization Success and Sperm Motility in the Sea Urchin Paracentrotus lividus

M Munari, A Devigili, G dalle Palle, D Asnicar… - Journal of Marine …, 2022 - mdpi.com
Ocean acidification poses an increasing concern for broadcast spawning species that
release gametes in the water column where fertilization occurs. Indeed, the functionality of …