Project description:This study aimed at identification of genetic regulations for desiccation tolerance in intertidal seaweed species Ulva lactuca most commonly experienced phenomenon of intertidal communities.
Project description:This study aimed at identification of genetic regulations for desiccation and submergence tolerance in intertidal seaweed species Ulva lactuca which arisies periodically due to tidal rhythms.
Project description:The Crown-of-Thorns starfish (COTS), Acanthaster planci, is a highly fecund predator of reef-building corals distributed throughout the Indo-Pacific. COTS population outbreaks cause substantial loss of coral cover, diminishing the integrity and resilience of the reef ecosystems thus increasing their susceptibility to climate change. We sequenced genomes of A. planci from the Great Barrier Reef, Australia (GBR) and Okinawa, Japan (OKI) to guide identification of species-specific peptide communication with potential applications in mitigation strategies. The genome-encoded proteins excreted and secreted into the surrounding seawater by COTS forming aggregations and by those escaping the predatory giant triton snail, Charonia tritonis, were identified LC-MS/MS.
2017-04-06 | PXD005409 | Pride
Project description:Searching for phylogenetic patterns of Symbiodiniaceae community structure among Indo-Pacific Merulinidae corals
| PRJNA549817 | ENA
Project description:Population genomics of Indo-Pacific Aedes
Project description:Asterids is one of the major plant clades comprising of many commercially important medicinal species. One of the major concerns in medicinal plant industry is adulteration/contamination resulting from misidentification of herbal plants. This study reports the construction and validation of a microarray capable of fingerprinting medicinally important species from the Asterids clade.
Project description:This study develops a pipeline for high-level production of the reverse antibiotic nybomycin from three seaweed species: Himanthalia elongata, Palmaria palmata, and Ulva lactuca. Screening Streptomyces strains identified S. explomaris, a marine species, as the best host to express the nybomycin gene cluster. The accumulated low yields in artificial seawater with brown seaweed hydrolysate. Gene expression analysis revealed downregulation of precursor supply pathways and upregulation of repressors, limiting biosynthesis. Metabolic engineering addressed these bottlenecks, leading to a superior S. explomaris mutant achieving 57 mg/L, a five-fold increase as compared to reported yields. The strain effectively valorized commercial seaweed hydrolysates, highlighting marine feedstocks' potential for antibiotic production.