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The protein tyrosine kinase (PTK) receptors and cytosolic signaling proteins as well as the protein tyrosine phosphatases (PTPs) have important roles in regulation of growth of the benign and malignant prostate gland. Here we studied expression of the protein tyrosine phosphatase SHP-1 in prostate cancer cell lines and in human prostatic tissues. SHP-1 is expressed at a high level in LNCaP prostat

Mice deficient in FLT3 signalling have reductions in early multipotent and lymphoid progenitors, whereas no evident myeloid phenotype has been reported. However, activating mutations of Flt3 are among the most common genetic events in acute myeloid leukemia and mice harbouring internal tandem duplications within Flt3 (Flt3-ITD) develop myeloproliferative disease, with characteristic expansion of g

Identification of Lynch syndrome tumors is challenging. This relates particularly to MSH6-associated cases, which show reduced penetrance of colorectal cancer and a higher age at diagnosis. We recorded the clinical and morphologic features of 52 MSH6-associated colorectal cancers in comparison with MLH1/MSH2-mutant tumors and sporadic mismatch repair-deficient cancers. In the MSH6 subset, we confi

In the present study, we evaluated the cholesterol-lowering effects of different oat bran (OB) preparations, differing regarding their peak molecular weight (MWp) of beta-glucans (2348, 1311, 241, 56, 21 or < 10 kDa), in C57BL/6NCrl mice. The diets were designed to be atherogenic (0.8 % cholesterol and 0.1 % cholic acid), and they reflected the Western diet pattern (41 % energy fat). All OB prepar

It is unknown how the return to supine position influences duration of loss of consciousness (LOC) and cardioinhibition during tilt test.

Stem cells and their derivatives show tremendous potential for treating many disorders, including neurodegenerative diseases. We discuss here the challenges and potential for the translation of stem-cell-based approaches into treatments for Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis.

Previous observational studies on the association between brachial blood pressure (BP) and cognition have reported conflicting results. Central BP has been hypothesized to be more strongly related to cognition than brachial BP. The aim of this study was to assess the association between brachial as well as central BP and cognitive function, both cross-sectionally and with brachial BP measured 17 y

Aim: The aim of the study was to translate and validate the PADQLQ (Pediatric allergic disease quality of life questionnaire), a disease specific quality of life questionnaire for the assessment of quality of life in children with pollen allergy. Methods: The PADQLQ was translated into Swedish according to guidelines. Children 7-18 years with grass pollen allergy were included. Quality of life was

This work assumes that various linguistic forms in different languages are related to common cognitive functions and semantic properties. A cognitive function - presumably universal - is information transmission. The notion of interest is transitivity, which contains a set of semantic properties such as agentivity, dynamism, affectedness, boundedness and givenness, and the explicit forms are verb

The pathophysiology of myocardial infarction (MI) may differ depending on whether it occurs early or late in life. We tested the hypothesis that risk factor pattern differs according to the age at MI.

Heredity represents the strongest risk factor for ovarian cancer with disease predisposing mutations identified in 15% of the tumors. With the aim to identify genetic classifiers for hereditary ovarian cancer, we profiled hereditary ovarian cancers linked to the hereditary breast and ovarian cancer (HBOC) syndrome and the hereditary non-polyposis colorectal cancer (HNPCC) syndrome. Genome-wide arr

Transplantation of neural stem cells (NSCs) is a novel strategy to restore function in the diseased brain, acting through multiple mechanisms, e.g., neuronal replacement, neuroprotection and modulation of inflammation. Whether transplanted NSCs can operate by fusing with microglial cells or mature neurons is largely unknown. Here we have studied the interaction of a mouse embryonic stem cell-deriv

The remarkable advancements in basic stem cell research with implications for several central nervous system disorders have so far not been translated into clinically effective therapies. Here I discuss some of the underlying problems and how they could be overcome.

The objective was to identify inflammatory biomarkers that predict risk of 90-day mortality in patients with acute dyspnea.

Orthostatic hypotension (OH) increases the risk of incident cardiovascular disease (CVD) and all-cause mortality in population-based cohort studies. Whether OH is associated with development of cardiac anomalies has not been sufficiently explored.

OBJECTIVE: Insulin-like growth factor-1 (IGF-1) is essential for the pubertal growth spurt and for normal mammary gland development. IGF-1 increases premenopausal breast cancer risk. Oral contraceptives (OCs) decrease IGF-1 in most women. The endogenous estrogens and their metabolites also influence IGF-1 levels. Glutathione S-transferases (GSTs) are involved in estrogen metabolism. We aimed to st

DELLSON P., NILBERT M., BENDAHL P-O., MALMSTROM P. & CARLSSON C. (2010) European Journal of Cancer Care Towards optimised information about clinical trials; identification and validation of key issues in collaboration with cancer patient advocates Clinical trials are crucial to improve cancer treatment but recruitment is difficult. Optimised patient information has been recognised as a key iss

The human fetal ventral mesencephalon-derived stem cell line, hVM1, yields high number of tyrosine hydroxylase-expressing presumed dopaminergic neurons upon in vitro differentiation. Here we report that cells generated from this line differentiate into a neuronal phenotype, express electrophysiological properties of functional neurons and respond to neurotransmitters in vitro. However, the electro

Diamond-Blackfan anemia (DBA) is a congenital erythroid hypoplasia caused by a functional haploinsufficiency of genes encoding for ribosomal proteins. Recently, a case study reported a patient who became transfusion-independent in response to treatment with the amino acid L-leucine. Therefore, we have validated the therapeutic effect of L-leucine using our recently generated mouse model for RPS19-