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Showing 1-30 of 1794 results for "P4562" within Papers
Angela Ivask et al.
Current topics in medicinal chemistry, 15(18), 1914-1929 (2015-05-12)
The knowledge on potential harmful effects of metallic nanomaterials lags behind their increased use in consumer products and therefore, the safety data on various nanomaterials applicable for risk assessment are urgently needed. In this study, 11 metal oxide nanoparticles (MeOx
Koichiro Nozaki et al.
PloS one, 9(10), e111019-e111019 (2014-10-25)
The specific mechanisms how lung cancer cells harboring epidermal growth factor receptor (EGFR) activating mutations can survive treatment with EGFR-tyrosine kinase inhibitors (TKIs) until they eventually acquire treatment-resistance genetic mutations are unclear. The phenotypic diversity of cancer cells caused by
Alessandro R Zorzi et al.
International journal of molecular sciences, 16(11), 26813-26831 (2015-11-17)
Cell therapy is a promising approach to improve cartilage healing. Adipose tissue is an abundant and readily accessible cell source. Previous studies have demonstrated good cartilage repair results with adipose tissue mesenchymal stem cells in small animal experiments. This study
Genyan Liu et al.
Journal of agricultural and food chemistry, 63(28), 6304-6312 (2015-06-30)
The insect GABA receptor (GABAR), which is composed of five RDL subunits, represents an important target for insecticides. A series of 4,5-disubstituted 3-isoxazolols, including muscimol analogues, were synthesized and examined for their activities against four splice variants (ac, ad, bc
Ulrike Mock et al.
Nucleic acids research, 43(11), 5560-5571 (2015-05-13)
Homozygosity for a natural deletion variant of the HIV-coreceptor molecule CCR5, CCR5Δ32, confers resistance toward HIV infection. Allogeneic stem cell transplantation from a CCR5Δ32-homozygous donor has resulted in the first cure from HIV ('Berlin patient'). Based thereon, genetic disruption of
Fanny Tzelepis et al.
The Journal of clinical investigation, 125(2), 752-768 (2015-01-07)
The phagocytosis of apoptotic cells and associated vesicles (efferocytosis) by DCs is an important mechanism for both self tolerance and host defense. Although some of the engulfment ligands involved in efferocytosis have been identified and studied in vitro, the contributions
Jan Müller et al.
Lab on a chip, 15(13), 2767-2780 (2015-05-15)
Studies on information processing and learning properties of neuronal networks would benefit from simultaneous and parallel access to the activity of a large fraction of all neurons in such networks. Here, we present a CMOS-based device, capable of simultaneously recording
Lisa M Johansen et al.
Science translational medicine, 7(290), 290ra89-290ra89 (2015-06-05)
Currently, no approved therapeutics exist to treat or prevent infections induced by Ebola viruses, and recent events have demonstrated an urgent need for rapid discovery of new treatments. Repurposing approved drugs for emerging infections remains a critical resource for potential
Y Jiang et al.
British journal of cancer, 111(4), 772-780 (2014-07-06)
Many studies have indicated an important implication of radiation-induced bystander effects (RIBEs) in cancer radiotherapy, but the detailed signalling remains unclear. The roles of tumour growth factor-beta1 (TGF-β1) and miR-21 in medium-mediated RIBEs in H1299 non-small-cell lung cancer cells were
Amy H Buck et al.
Nature communications, 5, 5488-5488 (2014-11-26)
In mammalian systems RNA can move between cells via vesicles. Here we demonstrate that the gastrointestinal nematode Heligmosomoides polygyrus, which infects mice, secretes vesicles containing microRNAs (miRNAs) and Y RNAs as well as a nematode Argonaute protein. These vesicles are
Lauriane Padet et al.
Immunobiology, 219(9), 687-694 (2014-05-31)
Allograft rejection and graft-versus-host disease (GvHD) are frequent complications following solid organ or stem cell transplantation in which T cell activation plays a central role. Despite the development of new immunosuppressive drugs that improve the success rate of transplantation, allograft
Alexandra Jaeger et al.
International journal of biological sciences, 11(9), 1006-1015 (2015-07-30)
The beta-2 adrenergic receptor (beta-2 AR) modulates metabolic processes in skeletal muscle, liver, and adipose tissue in response to catecholamine stimulation. We showed previously that expression of the porcine beta-2 AR gene (ADRB2) is affected by cis-regulatory polymorphisms. These are
Thouraya Ben Safta et al.
Journal of immunology (Baltimore, Md. : 1950), 194(1), 418-428 (2014-11-19)
Granzyme B (GzmB) plays a major role in CTLs and NK cell-mediated elimination of virus-infected cells and tumors. Human GzmB preferentially induces target cell apoptosis by cleaving the proapoptotic Bcl-2 family member Bid, which, together with Bax, induces mitochondrial outer
Amy E Saunders et al.
Journal of immunology (Baltimore, Md. : 1950), 193(6), 2831-2842 (2014-08-13)
The leukocyte-specific tyrosine phosphatase, CD45, severely impacts T cell development and activation by modulating TCR signaling. CD45-deficient (CD45KO) mice have reduced peripheral T cell numbers where CD8 T cells are underrepresented. In this article, we show that CD45KO mice are
Christina Perry et al.
Oncotarget, 5(14), 5764-5781 (2014-07-16)
Deregulation of multiple DNA repair pathways may contribute to aggressive biology and therapy resistance in gliomas. We evaluated transcript levels of 157 genes involved in DNA repair in an adult glioblastoma Test set (n=191) and validated in 'The Cancer Genome
Germana Lombardi et al.
Natural product communications, 10(8), 1403-1408 (2015-10-06)
The aim of this work was to evaluate in vitro the genotoxic and/or antigenotoxic effects of resveratrol (RESV) and pterostilbene (PTER) on HepG2 cells. Moreover, additional tests were performed to evaluate early and late apoptosis events induced by the tested
Takuro Yamamoto et al.
BMC cancer, 15, 275-275 (2015-04-17)
AF-6/afadin plays an important role in the formation of adherence junctions. In breast and colon cancer, loss of AF-6/afadin induces cell migration and cell invasion. We aimed to elucidate the role of AF-6/afadin in human endometrial cancer. Morphology and AF-6/afadin
Jessica Perez-Cunningham et al.
Transplantation, 97(10), 992-998 (2014-04-08)
Embryonic stem cells (ESC) and induced pluripotent stem cells provide great promise to the future of medicine. Because immune rejection represents a major obstacle to the success of all stem cell-based therapies, many recent studies have sought to determine the
Kyungtae Kim et al.
Experimental & molecular medicine, 41(5), 334-340 (2009-03-25)
The effects of glucagon and epinephrine on gluconeogenesis in young (4 month) and old (24 month) Fisher 344 rat hepatocytes were compared. In contrast to glucagon, which had a similar effect on gluconeogenesis in both young and old cells, epinephrine
María Elizalde et al.
The Journal of clinical investigation, 124(7), 2909-2920 (2014-05-29)
A precise equilibrium between cellular differentiation and proliferation is fundamental for tissue homeostasis. Maintaining this balance is particularly important for the liver, a highly differentiated organ with systemic metabolic functions that is endowed with unparalleled regenerative potential. Carcinogenesis in the
Rajesh Parikh et al.
Drug delivery, 21(6), 406-411 (2013-11-13)
Tuberculosis (TB) is a chronic infectious disease with increasing incidence of drug resistance. Oral treatment for TB and multidrug resistance (MDR)-TB can have serious side effects. The causative agent of TB, Mycobacterium tuberculosis, resides in alveolar macrophages (AM). Pulmonary administration
Philip Hasel et al.
Biochimica et biophysica acta, 1853(9), 2066-2076 (2014-12-30)
Neurodegenerative and neurological disorders are often characterised by pathological changes to dendrites, in advance of neuronal death. Oxidative stress, energy deficits and excitotoxicity are implicated in many such disorders, suggesting a potential vulnerability of dendrites to these situations. Here we
Pou Kuan Leong et al.
BioFactors (Oxford, England), 41(5), 314-323 (2015-08-27)
Reactive oxygen species (ROS)-mediated activation of inflammasome is involved in the development of a wide spectrum of diseases. We aimed to investigate whether (-)schisandrin B [(-)Sch B], a phytochemical that can induce cellular antioxidant response, can suppress the inflammasome activation.
Rosa Ferriero et al.
Journal of inherited metabolic disease, 38(5), 895-904 (2015-01-21)
Pyruvate dehydrogenase complex (PDHC) is a key enzyme in metabolism linking glycolysis to tricarboxylic acid cycle and its activity is tightly regulated by phosphorylation catalyzed by four pyruvate dehydrogenase kinase (PDK) isoforms. PDKs are pharmacological targets for several human diseases
Yuvabharath Kondaveeti et al.
Cancer letters, 364(1), 44-58 (2015-04-29)
Epithelial-mesenchymal transition (EMT) induces invasive properties in epithelial tumors and promotes metastasis. Although EMT-mediated cellular and molecular changes are well understood, very little is known about EMT-induced metabolic changes. HER2-positive BT-474 breast cancer cells were induced to undergo a stable
M Currò et al.
Free radical research, 49(3), 299-308 (2014-12-31)
Aberrant transglutaminase 2 (TG2) expression and protein cross-linking activity have been associated with several chronic neurodegenerative disorders in which inflammatory processes triggered by activated microglia and monocytes play a key role, such as Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis
Abby L Dotson et al.
Journal of neuroimmunology, 278, 289-298 (2014-12-02)
The peripheral immune response contributes to neurodegeneration after stroke yet little is known about how this process differs between males and females. The current study demonstrates that splenectomy prior to experimental stroke eliminates sex differences in infarct volume and activated
Darrell Pilling et al.
PloS one, 4(10), e7475-e7475 (2009-10-17)
The processes that drive fibrotic diseases are complex and include an influx of peripheral blood monocytes that can differentiate into fibroblast-like cells called fibrocytes. Monocytes can also differentiate into other cell types, such as tissue macrophages. The ability to discriminate
Digoxin and adenosine triphosphate enhance the functional properties of tissue-engineered cartilage.
Eleftherios A Makris et al.
Tissue engineering. Part A, 21(5-6), 884-894 (2014-12-05)
Toward developing engineered cartilage for the treatment of cartilage defects, achieving relevant functional properties before implantation remains a significant challenge. Various chemical and mechanical stimuli have been used to enhance the functional properties of engineered musculoskeletal tissues. Recently, Ca(2+)-modulating agents
Chiara Palmi et al.
Molecular cancer research : MCR, 12(12), 1796-1806 (2014-07-26)
Although the ETV6-RUNX1 fusion is a frequent initiating event in childhood leukemia, its role in leukemogenesis is only partly understood. The main impact of the fusion itself is to generate and sustain a clone of clinically silent preleukemic B-cell progenitors
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