User profiles for "author:Hellman U"

Urban Hellman

Ume� University, Department of Public Health and Clinical Medicin
Verified email at umu.se
Cited by 1823

Identification of angiogenic activity and the cloning and expression of platelet-derived endothelial cell growth factor

F Ishikawa, K Miyazono, U Hellman, H Drexler…�- Nature, 1989 - nature.com
Cloning and sequencing of the complementary DNA for platelet-derived endothelial cell
growth factor indicates that it is a novel factor distinct from previously characterized proteins�…

Latent high molecular weight complex of transforming growth factor beta 1. Purification from human platelets and structural characterization.

K Miyazono, U Hellman, C Wernstedt…�- Journal of Biological�…, 1988 - Elsevier
Human transforming growth factor beta 1 (TGF-beta 1) was purified as a latent high Mr
complex from human platelets by a six-step procedure. Analysis by sodium dodecyl sulfate�…

Relative abundance of Alzheimer A beta amyloid peptide variants in Alzheimer disease and normal aging.

J N�slund, A Schierhorn, U Hellman…�- Proceedings of the�…, 1994 - National Acad Sciences
The Alzheimer A beta amyloid peptide (A beta) is the principal proteinaceous component of
amyloid associated with Alzheimer disease (AD). We have determined the relative�…

[HTML][HTML] cDNA cloning, tissue distribution, and identification of the catalytic triad of monoglyceride lipase: evolutionary relationship to esterases, lysophospholipases�…

M Karlsson, JA Contreras, U Hellman…�- Journal of Biological�…, 1997 - ASBMB
Monoglyceride lipase catalyzes the last step in the hydrolysis of stored triglycerides in the
adipocyte and presumably also complements the action of lipoprotein lipase in degrading�…

[HTML][HTML] Cardiomyocyte microvesicles contain DNA/RNA and convey biological messages to target cells

A Waldenstr�m, N Genneb�ck, U Hellman, G Ronquist�- PloS one, 2012 - journals.plos.org
Background Shedding microvesicles are membrane released vesicles derived directly from
the plasma membrane. Exosomes are released membrane vesicles of late endosomal origin�…

TGF-β1 binding protein: a component of the large latent complex of TGF-β1 with multiple repeat sequences

T Kanzaki, A Olofsson, A Mor�n, C Wernstedt…�- Cell, 1990 - cell.com
TGF-B occurs in a latent complex of high M,. We report the cDNA cloning and an initial
structural and functional characterization of a component of the large latent TGF-pl complex�…

Staphylococcal protein A consists of five IgG‐binding domains

T Moks, L ABRAHMS�N, B NILSSON…�- European journal of�…, 1986 - Wiley Online Library
A genetic approach is described to clarify the IgG‐binding properties of the N‐terminal
portion of staphylococcal protein A (region E). Several gene fragments, encoding region E or�…

[HTML][HTML] Control of Smad7 stability by competition between acetylation and ubiquitination

E Gr�nroos, U Hellman, CH Heldin, J Ericsson�- Molecular cell, 2002 - cell.com
Smad proteins regulate gene expression in response to TGFβ signaling. Here we present
evidence that Smad7 interacts with the transcriptional coactivator p300, resulting in�…

[HTML][HTML] Differential binding of vascular endothelial growth factor B splice and proteolytic isoforms to neuropilin-1

T Makinen, B Olofsson, T Karpanen, U Hellman…�- Journal of Biological�…, 1999 - ASBMB
Vascular endothelial growth factor B (VEGF-B) is expressed in various tissues, especially
strongly in the heart, and binds selectively to one of the VEGF receptors, VEGFR-1. The two�…

Heterogeneity of penetrance in familial amyloid polyneuropathy, ATTR Val30Met, in the Swedish population

U Hellman, F Alarcon, HE Lundgren, OB Suhr…�- Amyloid, 2008 - Taylor & Francis
Transthyretin (TTR) familial amyloid polyneuropathies (FAP) are autosomal dominant
devastating afflictions. They were first described in Portugal, later in Japan and Sweden and�…