Genome-Wide RNAi Screen Identifies Letm1 as a Mitochondrial Ca2+/H+ Antiporter

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Genome-wide RNAi screen identifies Letm1 as a mitochondrial Ca2+/H+ antiporter.

Mitochondria are integral components of cellular calcium (Ca2+) signaling. Calcium stimulates mitochondrial adenosine 5'-triphosphate production, but can also initiate apoptosis. In turn, cytoplasmic Ca2+ concentrations are regulated by mitochondria. Although several transporter and ion-channel mechanisms have been measured in mitochondria, the molecules that govern Ca2+ movement across the inn...

متن کامل

A genome-wide RNAi screen identifies MASK as a positive regulator of cytokine receptor stability

The Bateson Centre, Department of Biomedical Science, The University of Sheffield, Firth Court, Sheffield, S10 2TN, UK 1) Current address: Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, S10 2RX, UK 2) Current address: Illumina, Inc. Cambridge, CB21 6GP, UK 3) The Sheffield RNAi Screening Facility, Department of Biomedical Science, The University of Sheffi...

متن کامل

A genome-wide RNAi screen identifies a new transcriptional module required for self-renewal.

We performed a genome-wide siRNA screen in mouse embryonic stem (ES) cells to identify genes essential for self-renewal, and found 148 genes whose down-regulation caused differentiation. Many of the identified genes function in gene regulation and/or development, and are highly expressed in ES cells and embryonic tissues. We further identified target genes of two transcription regulators Cnot3 ...

متن کامل

A genome-wide RNAi screen identifies core components of the G₂-M DNA damage checkpoint.

The DNA damage checkpoint, the first pathway known to be activated in response to DNA damage, is a mechanism by which the cell cycle is temporarily arrested to allow DNA repair. The checkpoint pathway transmits signals from the sites of DNA damage to the cell cycle machinery through the evolutionarily conserved ATM (ataxia telangiectasia mutated) and ATR (ATM- and Rad3-related) kinase cascades....

متن کامل

A genome-wide RNAi screen identifies factors required for distinct stages of C. elegans piRNA biogenesis.

In animals, piRNAs and their associated Piwi proteins guard germ cell genomes against mobile genetic elements via an RNAi-like mechanism. In Caenorhabditis elegans, 21U-RNAs comprise the piRNA class, and these collaborate with 22G RNAs via unclear mechanisms to discriminate self from nonself and selectively and heritably silence the latter. Recent work indicates that 21U-RNAs are post-transcrip...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Science

سال: 2009

ISSN: 0036-8075,1095-9203

DOI: 10.1126/science.1175145