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Photofragmentation of 2-deoxy-D-ribose molecules in the gas phase
Insights from the evidence evaluation process - Do we have the answers for therapeutic hypothermia?
Molecular Mechanisms of Collagen Isotype-Specific Modulation of Smooth Muscle Cell Phenotype.
OBJECTIVE: Smooth muscle cell (SMC) phenotypic modulation, an important component of atherosclerosis progression, is critically regulated by the matrix, with normal components of the healthy SMC matrix limiting modulation and atherosclerosis-associated transitional matrix proteins promoting phenotypic modulation. We sought to determine how collagen IV (which comprises the healthy artery wall) and
Adult language learning after minimal exposure to an unknown natural language
Despite the literatures on the role of input in adult second language (L2) acquisition, and on artificial and statistical language learning, surprisingly little is known about how adults break into a new language in the wild. This paper reports on a series of behavioral and neuroimaging studies that examine what linguistic information adults can extract from naturalistic but controlled audio-visua
Molecular profiling reveals low- and high-grade forms of primary melanoma
PURPOSE: For primary melanomas, tumor thickness, mitotic rate and ulceration are well-laid cornerstones of prognostication. However, a molecular exposition of melanoma aggressiveness is critically missing. We recently uncovered a four-class structure in metastatic melanoma that predicts outcome and informs biology. This raises the possibility that a molecular structure exists even in the early st
Patellofemoral osteoarthritis 15 years after anterior cruciate ligament injury - a prospective cohort study.
OBJECTIVE: Prevalence and clinical relevance of patellofemoral (PF) osteoarthritis (OA) after anterior cruciate ligament (ACL) injury. METHOD: Prospectively we studied 94 out of 100 consecutive patients 15 years after acute ACL injury. ACL reconstructions were only performed late if recurrent "give way" persisted or a secondary meniscal injury suitable for repair occurred. The subjects, mean age 4
Family history and risk of hospital treatment for varicose veins in Sweden.
Abstract BACKGROUND: Family history has been suggested as a risk factor for varicose veins, but recall bias may inflate the familial risks. The aim of this nationwide study was to determine familial risks for hospital treatment for varicose veins. METHODS: Data from the Swedish Multi-Generation Register of people aged 0-76 years were linked to Hospital Discharge Register data for 1964-2008. Stand
Perivascular epithelioid cell tumour of the liver.
Perivascular epithelioid cell tumour is not uncommon in the liver but seldom malignant.
Expression of VEGF and VEGF Receptors in Childhood Precursor B-cell Acute Lymphoblastic Leukemia Evaluated by Immunohistochemistry.
Perturbation in the expression and signaling pathways of vascular endothelial growth factor (VEGF) has been linked to pathogenesis of hematologic malignancies. We investigated the expression and clinical importance of VEGF and two of its receptors, VEGFR-1 and VEGFR-2, in childhood precursor B-cell acute lymphoblastic leukemia (pre-B ALL) by using immunohistochemistry. These angiogenic proteins we
On the Effect of Eltoprazine in Dyskinetic Hemiparkinsonian Rats.
Ovarian cancer cells stimulate uPA gene expression in fibroblastic stromal cells via multiple paracrine and autocrine mechanisms.
OBJECTIVES: Expression of uPA mRNA is massively up-regulated in the stroma of poorly differentiated ovarian tumors. We hypothesized that this expression was induced by paracrine signals from the epithelial tumor cells, and established an in vitro model of ovarian cancer microenvironment to study intercellular cross-talk. METHODS: ES-2 clear cell carcinoma cells were grown in tissue culture inserts
An evaluation of the late Weichselian Swedish varve chronology based on cross-correlation analysis
Preparing or Postponing?
High-precision mapping of protein protein interfaces: an integrated genetic strategy combining en masse mutagenesis and DNA-level parallel analysis on a yeast two-hybrid platform.
Understanding networks of protein-protein interactions constitutes an essential component on a path towards comprehensive description of cell function. Whereas efficient techniques are readily available for the initial identification of interacting protein partners, practical strategies are lacking for the subsequent high-resolution mapping of regions involved in protein-protein interfaces. We pre
Analysing the capacitance–voltage measurements of vertical wrapped-gated nanowires
The capacitance of arrays of vertical wrapped-gate InAs nanowires is analysed. With the help of a Poisson–Schrödinger solver, information about the doping density can be obtained directly. Further features in the measured capacitance–voltage characteristics can be attributed to the presence of surface states as well as the coexistence of electrons and holes in the wire. For both scenarios, quantit
GLP-1 inhibits and adrenaline stimulates glucagon release by differential modulation of N- and L-type Ca2+ channel-dependent exocytosis.
Glucagon secretion is inhibited by glucagon-like peptide-1 (GLP-1) and stimulated by adrenaline. These opposing effects on glucagon secretion are mimicked by low (1-10 nM) and high (10 muM) concentrations of forskolin, respectively. The expression of GLP-1 receptors in alpha cells is
Preoperative prediction of histopathologic outcome in basal cell carcinoma - flat surface and multiple small erosions predict superficial basal cell carcinoma in lighter skin types.
Prediction of histopathologic subtype of basal cell carcinoma (BCC) is important for tailoring optimal treatment, especially in patients with suspected superficial BCC.
Rho kinase signalling mediates radiation-induced inflammation and intestinal barrier dysfunction.
BACKGROUND:: Radiotherapy is important in the management of pelvic malignancies, but radiation-induced intestinal damage is a dose-limiting factor. Microvascular injury and epithelial barrier dysfunction are considered to be rate-limiting aspects in radiation-induced enteropathy. This study investigated the role of Rho kinase signalling in radiation-induced inflammation and intestinal barrier dysf