Project description:In this study we focus on two Saccharomyces cerevisiae (CEN. PK series) strains producing either insulin precursor or amylase and we compare the transcriptional regulation at different dilution rates, in particular with the objective to identify the relationship between cell metabolism and recombinant protein production. We found that anaerobic conditions showed high amount of amylase productions when comparing to aerobic conditions and the genome-scale transcriptional analysis suggested that genes related to the endoplasmic reticulum (ER), lipid synthesis and stress responses were generally up-regulated at anaerobic conditions. Moreover, we proposed a model for the electron transfer from ER to the final electron acceptor, fumarate under anaerobic conditions. Two Saccharomyces cerevisiae strains producing either insulin precursor or amylase were selected at different dilution rates in chemostat cultivation for RNA extraction and hybridization on Affymetrix microarrays. Biological triplicates were applied.

2014-06-14 | E-GEOD-40934 | biostudies-arrayexpress

Ancient nuclear genomes enable repatriation of Indigenous human remains

Project description:For many decades Indigenous people, including Native Americans and Aboriginal Australians, have fought for their return of their ancient people. By sequencing ten ancient nuclear genomes of Aboriginal Australians and 27 mitogenomes from ancient pre-European Aboriginal Australians (up to 1,540 yr BP) of known provenance we demonstrate the feasibility of successfully identifying the geographic origins of unprovenanced ancestral remains using genomic methods.

| EGAS00001003359 | EGA

Chemostat expression data of amylase producing yeast Saccharomyces cerevisiae

2014-06-14 | GSE40934 | GEO

Ancient human herpes simplex 1 genomes

Project description:Ancient herpes simplex 1 genomes reveal recent viral structure in Eurasia.

| PRJEB46097 | ENA

Imputation of ancient genomes

Project description:Ancient human trio (Koszyce)

| PRJEB61632 | ENA