Is SPINT1 a key regulator of placental development? . The placenta is an essential organ required for reproduction in placental species. This project aims to elucidate the fundamental biology of SPINT1 in placental development. It will generate new knowledge about whether the spatial and temporal expression of SPINT1 is conserved across several species; cow, sheep, lizard, mouse and human. It will also define the molecular mechanisms by which SPINT1 directs formation, maturation and expansion o ....Is SPINT1 a key regulator of placental development? . The placenta is an essential organ required for reproduction in placental species. This project aims to elucidate the fundamental biology of SPINT1 in placental development. It will generate new knowledge about whether the spatial and temporal expression of SPINT1 is conserved across several species; cow, sheep, lizard, mouse and human. It will also define the molecular mechanisms by which SPINT1 directs formation, maturation and expansion of the placental exchange interface which is critical for offspring survival.
The project will increase understanding of placental development, enhance collaboration and research knowhow, and promote future applied projects in all species that reproduce via placental support.Read moreRead less
Decoding microtubule remodelling in sperm production. All eukaryotic cells possess a dynamic microtubule (MT) cytoskeleton, which requires constant remodelling to satisfy its many essential cellular roles. Emerging data suggests modifications to the MT surface (the tubulin code) may act as instructional signposts for remodelling. This project aims to define a fundamental component of the tubulin code, glutamylation, and define how this directs MT severing. It also aims to define the cellular fun ....Decoding microtubule remodelling in sperm production. All eukaryotic cells possess a dynamic microtubule (MT) cytoskeleton, which requires constant remodelling to satisfy its many essential cellular roles. Emerging data suggests modifications to the MT surface (the tubulin code) may act as instructional signposts for remodelling. This project aims to define a fundamental component of the tubulin code, glutamylation, and define how this directs MT severing. It also aims to define the cellular functions of MT-severing enzyme FIGNL1 and key MT glutamylation enzymes (CCP1, CCP5 and TTLL1). Insights will be generated using sperm production as a model system and will thus inform the mechanisms by which fertile sperm are built, in addition to being relevant to cell biology across eukaryotic species. Read moreRead less