Browsing Clinical Medicine (Scholarly Publications) by Date of Publication
Now showing items 21-40 of 626
-
SIGN-R1 contributes to protection against lethal pneumococcal infection in mice
(Rockefeller University Press, 2004)Rapid clearance of pathogens is essential for successful control of pyogenic bacterial infection. Previous experiments have shown that antibody to specific intracellular adhesion molecule-grabbing nonintegrin (SIGN)-R1 ... -
The short-term bioavailabilities of [6S]-5-methyltetrahydrofolate and folic acid are equivalent in men.
(The American Society for Nutritional Sciences, 2004)The natural folate derivative, 5-methyltetrahydrofolate ([6S]-5-MTHF), could be an option for supplementation and fortification but its bioavailability remains unclear. This study compared the bioavailability of [6S]-5-MTHF ... -
Schistosoma mansoni worms induce anergy of T cells via selective up-regulation of programmed death ligand 1 on macrophages
(The Journal of Immunology, 2004)Infectious pathogens can selectively stimulate activation or suppression of T cells to facilitate their survival within humans. In this study we demonstrate that the trematode parasite Schistosoma mansoni has evolved with ... -
Driving cessation in patients attending a memory clinic.
(2005)BACKGROUND: Driving is an increasingly important form of transport for older people. Dementia is common in later life and will eventually lead to driving cessation, which reduces the public health risk of impaired driving ... -
Lethal, neonatal icthyosis with increased proteolytic processing of filaggrin in a mouse model of Netherton syndrome
(Oxford University Press, 2005)Netherton syndrome is an autosomal recessive multisystemic disorder characterized by congenital ichthyosiform erythroderma, hair shaft defects and atopy, caused by mutations within the human SPINK5 gene. To investigate the ... -
Antineutrophil cytoplasm antibodies directed against myeloperoxidase augment leukocyte-microvascular interactions in vivo.
(2005)Systemic small vessel vasculitis is associated with antineutrophil cytoplasm antibodies (ANCAs). While there is mounting in vitro evidence to suggest that ANCAs are capable of enhancing leukocyte-endothelial interactions, ... -
Bcr-Abl regulates osteopontin transcription via Ras, PI-3K, aPKC, Raf-1 and MEK
(2005)Chronic myeloid leukemia (CML) is caused by the constitutively active Bcr-Abl tyrosine kinase. This fusion protein is generated by the Philadelphia translocation t(9;22). CML is a progressive condition that invariably ... -
Choline and homocysteine interrelations in umbilical cord and maternal plasma at delivery.
(American Society for Clinical Nutrition, 2005)Background: Little is known about the interactions between choline and folate and homocysteine metabolism during pregnancy despite the facts that pregnancy places considerable stress on maternal folate and choline stores ... -
A polymorphism in the MTHFD1 gene increases a mother's risk of having an unexplained second trimester pregnancy loss.
(Oxford University Press, 2005)Low maternal folate or vitamin B12 status has been implicated in numerous pregnancy complications including spontaneous abortion. The primary aim of this study was to test a polymorphism within the trifunctional folate ... -
Conjugated linoleic acid suppresses NF-kappa B activation and IL-12 production in dendritic cells through ERK-mediated IL-10 induction
(The American Association of Immunologists, 2005)Polyunsaturated fatty acids (PUFA) have been shown to modulate immune responses and have therapeutic effects in inflammatory disorders. However, the influence of PUFA on dendritic cells (DC), key cells of the innate immune ... -
Schistosoma mansoni secretes a chemokine binding protein with anti-inflammatory activity.
(Rockefeller University Press, 2005)The coevolution of humans and infectious agents has exerted selective pressure on the immune system to control potentially lethal infections. Correspondingly, pathogens have evolved with various strategies to modulate and ... -
A common insertion/deletion polymorphism of the thymidylate synthase (TYMS) gene is a determinant of red blood cell folate and homocysteine concentrations
(Springer, 2005)Substantial evidence suggests that a low folate/high homocysteine phenotype is pathogenic. We analyzed the impact of the thymidylate synthase (TYMS) 3UTR ins/del polymorphism on folate and homocysteine levels and assessed ... -
Human peripheral and gastric lymphocyte responses to Helicobacter pylori NapA and AphC differ in infected and uninfected individuals
(2005)BACKGROUND: In this study, we identify the nature of the immunological response of human peripheral blood mononuclear cells (PBMC) and lamina propria gastric lymphocytes (LPL) to two Helicobacter pylori antigens, the ... -
Identification of a functioning mitochondrial uncoupling protein 1 in thymus
(2005)We present evidence that rat and mouse thymi contain mitochondrial uncoupling protein (UCP 1). Reverse transcriptase-PCR detected RNA transcripts for UCP 1 in whole thymus and in thymocytes. Furthermore, using antibodies ... -
Therapeutic effect of anti-TNF-alpha antibodies in an experimental model of anti-neutrophil cytoplasm antibody-associated systemic vasculitis.
(2006)The therapeutic options for anti-neutrophil cytoplasm antibody (ANCA)-associated systemic vasculitis (AASV) remain limited and hampered by adverse effects. One potential novel therapeutic avenue involves inhibition of ... -
Microarray identifies ADAM family members as key responders to TGF-beta1 in alveolar epithelial cells.
(2006)The molecular mechanisms of Idiopathic Pulmonary Fibrosis (IPF) remain elusive. Transforming Growth Factor beta 1(TGF-β1) is a key effector cytokine in the development of lung fibrosis. We used microarray and computational ... -
Bcr-Abl regulates phosphatidylinositol 3-kinase-p110gamma transcription and activation is required for proliferation and drug resistance
(2006)The BCR-ABL oncogene is the hallmark of chronic myeloid leukemia, a clonal hematopoietic stem cell disorder. BCR-ABL displays constitutive tyrosine kinase activity, required for its transformation ability. Although the ... -
Postal questionnaire survey: the use of sleeping with the head of the bed tilted upright for treatment of orthostatic hypotension in clinical practice.
(2006)Orthostatic hypotension (OH) is common and affects one in five community-living older persons [1]. The incidence is higher amongst older in-patients [2] and those attending a syncope clinic [3]. The treatment of OH is ... -
Identification of transcriptional targets associated with the expression of p210 Bcr-Abl
(2006)Objectives: Chronic myeloid leukaemia is caused by the expression of the p210 Bcr-Abl fusion protein which results from the Philadelphia translocation, t(9;22). This oncogene has been the focus of extensive research. ... -
Helminth-modified pulmonary response protects mice from allergen-induced airway hyper-responsiveness.
(The American Association of Immunologists, 2006)It has been shown that the presence of certain helminth infections in humans, including schistosomes, may reduce the propensity to develop allergies in infected populations. Using a mouse model of schistosome worm vs worm ...