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e8008

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Chek Meng Poh et al.
Infection and immunity, 82(11), 4854-4864 (2014-08-27)
CD8(+) T cells play a pathogenic role in the development of murine experimental cerebral malaria (ECM) induced by Plasmodium berghei ANKA (PbA) infection in C57BL/6 mice. Only a limited number of CD8(+) epitopes have been described. Here, we report the
Azzah M Bannunah et al.
Molecular pharmaceutics, 11(12), 4363-4373 (2014-10-21)
This study investigated the effect of nanoparticle size (50 and 100 nm) and surface charge on their interaction with Caco-2 monolayers as a model of the intestinal epithelium, including cell internalization pathways and the level of transepithelial transport. Initially, toxicity
Erin J Golden et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(29), E3864-E3873 (2015-07-04)
Proper tissue development requires strict coordination of proliferation, growth, and differentiation. Strict coordination is particularly important for the auditory sensory epithelium, where deviations from the normal spatial and temporal pattern of auditory progenitor cell (prosensory cell) proliferation and differentiation result
ZhaoHui Luo et al.
BMC medical genomics, 8, 13-13 (2015-04-19)
A novel class of transcripts, long non-coding RNAs (lncRNAs), has recently emerged as a key player in several biological processes, and important roles for these molecules have been reported in a number of complex human diseases, such as autoimmune diseases
M K Nøhr et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 69, 10-18 (2015-01-07)
The aim of the study was to investigate the intestinal transport mechanisms responsible for vigabatrin absorption in rats by developing a population pharmacokinetic (PK) model of vigabatrin oral absorption. The PK model was used to investigate whether vigabatrin absorption was
Y Nguyen et al.
mBio, 6(2) (2015-04-02)
Bacteria engage in chemical signaling, termed quorum sensing (QS), to mediate intercellular communication, mimicking multicellular organisms. The LuxR family of QS transcription factors regulates gene expression, coordinating population behavior by sensing endogenous acyl homoserine lactones (AHLs). However, some bacteria (such
Dorota Gurda et al.
Amino acids, 47(7), 1319-1339 (2015-03-25)
Genetic or nutritional deficiencies in homocysteine (Hcy) metabolism lead to hyperhomocysteinemia (HHcy) and cause endothelial dysfunction, a hallmark of atherosclerosis. In addition to Hcy, related metabolites accumulate in HHcy but their role in endothelial dysfunction is unknown. Here, we examine
Maria De Luca et al.
ACS applied materials & interfaces, 7(27), 15052-15060 (2015-06-19)
Acidification of eukaryotic cell compartments is accomplished by vacuolar H+-ATPases (V-ATPases), large multisubunit complexes able to pump protons into the lumen of organelles or in the extracellular medium. V-ATPases are involved in a number of physiological cellular processes, and thus
Biao Wang et al.
Oncotarget, 6(18), 16019-16030 (2015-04-25)
The oncolytic measles virus Edmonston (MV-Edm) strain shows considerable oncolytic activity against a variety of human tumors. In this study, we report MV-Edm is able to trigger apoptosis pathways in infected tumor cells and elucidate the roles of cellular apoptosis
Alice Wong et al.
Bone, 81, 97-103 (2015-07-08)
Osteoblasts perceive and respond to changes in their pericellular environment, including biophysical signals and oxygen availability, to elicit an anabolic or catabolic response. Parathyroid hormone (PTH) affects each arm of skeletal remodeling, with net anabolic or catabolic effects dependent upon
S Franzè et al.
International journal of pharmaceutics, 481(1-2), 79-83 (2015-02-07)
Low molecular weight heparins (LMWHs) are obtained from unfractionated heparin (UFH) through different depolymerization methods (DM), which produce compounds having specific chemical features and biological activity. It is then supposed that LMWHs also exhibit different skin permeability properties. The current
Zhuoyang Fan et al.
PloS one, 10(4), e0120129-e0120129 (2015-04-02)
Genexol-PM, produced by Samyang Company (Korea) is an excellent preparation of paclitaxel (PTX) for clinical cancer treatment. However, it cannot resolve the issue of multidrug resistance (MDR)-a significant problem in the administration of PTX to cancer patients. To increase the
Rossella Melchiotti et al.
BMC medical genetics, 15, 73-73 (2014-06-28)
Extracellular ATP is a pro-inflammatory molecule released by damaged cells. Regulatory T cells (Treg) can suppress inflammation by hydrolysing this molecule via ectonucleoside triphosphate diphosphohydrolase 1 (ENTPD1), also termed as CD39. Multiple studies have reported differences in CD39+ Treg percentages
Sheng-Yi Chen et al.
Biochimica et biophysica acta, 1853(5), 929-939 (2015-02-18)
Cancer-associated fibroblasts play a crucial role in accelerating tumor progression, but there is a knowledge gap regarding the chemotactic signal activated in a tumor microenvironment. In this study, the expression of type IV collagen was knocked down using a lentiviral-mediated
Bettina M Jensen et al.
Journal of leukocyte biology, 95(6), 893-901 (2014-02-05)
Different protocols exist for in vitro development of HuMCs from hematopoietic stem cells, which results in distinct mast cells regarding molecular markers and activation patterns. Here, we introduce a SR profile using immunological, neurogenic, and pharmacological stimuli to characterize cellular
Esma Altunoglu et al.
Geriatrics & gerontology international, 15(7), 872-880 (2014-10-28)
The aim of the present study was to determine the systemic levels of oxidative stress markers, such as ischemia-modified albumin (IMA), advanced oxidation protein products (AOPP), ferric reducing antioxidant power (FRAP) and the prooxidant-antioxidant balance (PAB), to clarify protein redox
Michael Wolf et al.
The International journal of oral & maxillofacial implants, 29(4), 976-983 (2014-07-18)
Maxillary sinus floor augmentation is a treatment that has been proposed for patients in whom the alveolar bone height is insufficient. This procedure is commonly used in patients aged 40 to 70 years and older. However, little information exists whether
Oivind Midttun et al.
The Journal of nutrition, 144(5), 784-790 (2014-03-22)
Knowledge of stability during sample transportation and changes in biomarker concentrations within person over time are paramount for proper design and interpretation of epidemiologic studies based on a single measurement of biomarker status. Therefore, we investigated stability and intraindividual vs.
Davi A G Mázala et al.
American journal of physiology. Cell physiology, 308(1), C33-C40 (2014-10-10)
Duchenne muscular dystrophy (DMD) is one of the most frequent types of muscular dystrophy. Alterations in intracellular calcium (Ca(2+)) handling are thought to contribute to the disease severity in DMD, possibly due to the activation of Ca(2+)-activated proteases. The purpose
Carla L Ellis et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 27(6), 875-886 (2013-12-07)
Xp11 translocation renal cell carcinomas harbor chromosome translocations involving the Xp11 breakpoint, resulting in gene fusions involving the TFE3 gene. The most common subtypes are the ASPSCR1-TFE3 renal cell carcinomas resulting from t(X;17)(p11;q25) translocation, and the PRCC-TFE3 renal cell carcinomas
Florian Lelchat et al.
Applied microbiology and biotechnology, 99(6), 2637-2647 (2014-10-17)
Alteromonas macleodii subsp. fijiensis biovar deepsane is a deep-sea ecotype exopolysaccharide-producing bacteria isolated from the polychaete annelid Alvinella pompejana. The high molecular weight biopolymer HYD657 produced by this strain, is the first marine exopolysaccharide (EPS) to be commercialized for cosmetic
Iryna Bohovych et al.
Scientific reports, 5, 13989-13989 (2015-09-15)
Mitochondria are involved in key cellular functions including energy production, metabolic homeostasis, and apoptosis. Normal mitochondrial function is preserved by several interrelated mechanisms. One mechanism - intramitochondrial quality control (IMQC) - is represented by conserved proteases distributed across mitochondrial compartments.
Yu-Ping Li et al.
Molecular immunology, 65(1), 123-132 (2015-02-07)
Peptidoglycan recognition proteins (PGRPs), which are evolutionarily conserved from invertebrates to vertebrates, function as pattern-recognition and effector molecules in innate immunity. In this study, a PGRP (HaPGRP-A) from the cotton bollworm, Helicoverpa armigera was identified and characterized. Sequence analysis indicated
Mohammad Karimi et al.
Journal of AOAC International, 98(1), 176-182 (2015-04-11)
The application of modified magnetic nanoparticles in extraction of trace Hg was investigated. For this purpose, surfaces of magnetic nanoparticles were modified by 2-picolamine and then utilized as a solid-phase sorbent for Hg(II) extraction. A statistical method, based on surface
T T H Pham et al.
Biochimie, 107 Pt A, 143-153 (2014-06-22)
Visceral leishmaniasis is a life-threatening disease that affects nearly a million people every year. The emergence of Leishmania strains resistant to existing drugs complicates its treatment. The purpose of this study was to develop a new lipid formulation based on
Nicole Willems et al.
Arthritis research & therapy, 17, 214-214 (2015-08-21)
Chronic low back pain due to intervertebral disc (IVD) degeneration is associated with increased levels of inflammatory mediators. Current medical treatment consists of oral anti-inflammatory drugs to alleviate pain. In this study, the efficacy and safety of a novel thermoreversible
H Handrkova et al.
Journal of thrombosis and haemostasis : JTH, 13(8), 1449-1458 (2015-06-18)
The human activation peptide of factor XIII (AP-FXIII) comprises the first 37 amino acids of the N-terminus and holds the FXIII in an inactive state. FXIII is activated either proteolytically by cleavage of AP-FXIII by thrombin, or non-proteolytically by high
Debduti Datta et al.
The Journal of biological chemistry, 290(35), 21536-21552 (2015-07-24)
Nucleolar GTP-binding protein (NGP-1) is overexpressed in various cancers and proliferating cells, but the functional significance remains unknown. In this study, we show that NGP-1 promotes G1 to S phase transition of cells by enhancing CDK inhibitor p21(Cip-1/Waf1) expression through
Mária Lalkovičová et al.
Neurochemical research, 40(8), 1728-1738 (2015-07-29)
Brain damage caused by ischemia or toxic agents leads in selectively vulnerable regions to apoptosis-like delayed neuronal death and can result in irreversible damage. Selectively vulnerable neurons of the CA1 area of hippocampus are particularly sensitive to ischemic damage. We
Mi-Ran Cho et al.
Journal of clinical biochemistry and nutrition, 56(1), 49-56 (2015-02-14)
DNA damages and antioxidant status was assessed after 8 weeks of purple grape juice supplementation in male smokers depending on the glutathione S-transferase polymorphisms. Ninety-five smokers consumed 480 ml of purple grape juice for 8 weeks. The blood samples were collected
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