User profiles for Ola Larsson
Ola LarssonAssociate professor, Karolinska Institutet Verified email at ki.se Cited by 13886 |
Myogenic gene expression signature establishes that brown and white adipocytes originate from distinct cell lineages
JA Timmons, K Wennmalm, O Larsson… - Proceedings of the …, 2007 - National Acad Sciences
Attainment of a brown adipocyte cell phenotype in white adipocytes, with their abundant
mitochondria and increased energy expenditure potential, is a legitimate strategy for combating …
mitochondria and increased energy expenditure potential, is a legitimate strategy for combating …
Polysome fractionation and analysis of mammalian translatomes on a genome-wide scale
mRNA translation plays a central role in the regulation of gene expression and represents the
most energy consuming process in mammalian cells. Accordingly, dysregulation of mRNA …
most energy consuming process in mammalian cells. Accordingly, dysregulation of mRNA …
Polysome-profiling in small tissue samples
Polysome-profiling is commonly used to study translatomes and applies laborious extraction
of efficiently translated mRNA (associated with >3 ribosomes) from a large volume across …
of efficiently translated mRNA (associated with >3 ribosomes) from a large volume across …
[HTML][HTML] Fibrotic extracellular matrix activates a profibrotic positive feedback loop
…, JE Connett, CA Henke, O Larsson… - The Journal of …, 2014 - Am Soc Clin Investig
Pathological remodeling of the extracellular matrix (ECM) by fibroblasts leads to organ
failure. Development of idiopathic pulmonary fibrosis (IPF) is characterized by a progressive …
failure. Development of idiopathic pulmonary fibrosis (IPF) is characterized by a progressive …
Bactericidal antisense effects of peptide–PNA conjugates
Antisense peptide nucleic acids (PNAs) can specifically inhibit Escherichia coli gene
expression and growth and hold promise as anti-infective agents and as tools for microbial …
expression and growth and hold promise as anti-infective agents and as tools for microbial …
mTORC1-mediated cell proliferation, but not cell growth, controlled by the 4E-BPs
…, BD Fonseca, E Petroulakis, X Wang, O Larsson… - Science, 2010 - science.org
The mammalian target of rapamycin complex 1 (mTORC1) integrates mitogen and nutrient
signals to control cell proliferation and cell size. Hence, mTORC1 is implicated in a large …
signals to control cell proliferation and cell size. Hence, mTORC1 is implicated in a large …
[PDF][PDF] mTORC1 controls mitochondrial activity and biogenesis through 4E-BP-dependent translational regulation
mRNA translation is thought to be the most energy-consuming process in the cell. Translation
and energy metabolism are dysregulated in a variety of diseases including cancer, …
and energy metabolism are dysregulated in a variety of diseases including cancer, …
eIF4E phosphorylation promotes tumorigenesis and is associated with prostate cancer progression
Translational regulation plays a critical role in the control of cell growth and proliferation. A
key player in translational control is eIF4E, the mRNA 5′ cap-binding protein. Aberrant …
key player in translational control is eIF4E, the mRNA 5′ cap-binding protein. Aberrant …
mTOR coordinates protein synthesis, mitochondrial activity and proliferation
Protein synthesis is one of the most energy consuming processes in the cell. The
mammalian/mechanistic target of rapamycin (mTOR) is a serine/threonine kinase that integrates a …
mammalian/mechanistic target of rapamycin (mTOR) is a serine/threonine kinase that integrates a …
[HTML][HTML] Hypoxia-independent angiogenesis in adipose tissues during cold acclimation
The molecular mechanisms of angiogenesis in relation to adipose tissue metabolism
remain poorly understood. Here, we show that exposure of mice to cold led to activation of …
remain poorly understood. Here, we show that exposure of mice to cold led to activation of …