Sperm production and male fertility in Drosophila melanogaster depend on transcripts generated from the AAGAG(n) repeated satellite DNA within primary spermatocytes.

A systematic survey of the epididymis identifies the cell types involved in post-testicular maturation of sperm.

Purinergic signaling controls mammalian sperm transport.

Optogenetics is a non-invasive way to study cAMP signaling in sperm cells, which is able to control sperm motility and fertilization.

A whole-genome genetic screen links new aspects of oocyte maturation to proteostasis renewal in the immortal Caenorhabditis elegans germ-cell lineage and reveals similarities to somatic cell maintenance during aging.

Gamete release in the jellyfish Clytia is mediated by an opsin photopigment expressed in neurosecretory cells of the gonad ectoderm, which release an oocyte maturation hormone in response to light.

Cyclic estrogen signaling in oviduct epithelial cells suppresses oviduct luminal protease activity to allow survival and development of preimplantation embryos

Both VEGF-C and VEGF-D can be activated by KLK3/PSA and Cathepsin D, producing two novel VEGF-C forms and the known VEGFR-2-specific form of VEGF-D.

The slope of the chemoattractant concentration gradient is a driving force for sperm chemotaxis, by coordinating the entrainment of information flow between sensing, signaling and motility.

Potassium ions enter and leave human sperm cells via a calcium-dependent ion channel that is also pH-independent.