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Palabra clave:'03620'
Mostrando 1-30 of 4168 resultados for "

03620

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Mehdi Taheri Sarvtin et al.
International journal of dermatology, 53(12), e555-e560 (2014-11-27)
Psoriasis is an inflammatory skin disease that can considerably affect a patient's quality of life. Environmental and genetic factors, as well as superantigens and toxins from Candida species, may play various roles in the exacerbation and persistence of psoriasis. In
Yuchen Zhang et al.
PloS one, 10(3), e0120219-e0120219 (2015-03-17)
Using a mouse model, Iron Overload (IO) induced bone marrow microenvironment injury was investigated, focusing on the involvement of reactive oxygen species (ROS). Mice were intraperitoneally injected with iron dextran (12.5, 25, or 50 mg) every three days for two
Matthias Lingemann et al.
Journal of virology, 89(6), 3318-3331 (2015-01-16)
Human parainfluenza virus type 3 (HPIV3), a paramyxovirus, is a major viral cause of severe lower respiratory tract disease in infants and children. The gene-end (GE) transcription signal of the HPIV3 matrix (M) protein gene is identical to those of
O Shimozato et al.
Oncogene, 34(15), 1949-1960 (2014-06-03)
Although CD133 has been considered to be a molecular marker for cancer stem cells, its functional roles in tumorigenesis remain unclear. We here examined the molecular basis behind CD133-mediated signaling. Knockdown of CD133 resulted in the retardation of xenograft tumor
Beatrice Rondinelli et al.
Nucleic acids research, 43(5), 2560-2574 (2015-02-26)
DNA replication is a tightly regulated process that initiates from multiple replication origins and leads to the faithful transmission of the genetic material. For proper DNA replication, the chromatin surrounding origins needs to be remodeled. However, remarkably little is known
D Q Shih et al.
Mucosal immunology, 7(6), 1492-1503 (2014-05-23)
Intestinal fibrostenosis is among the hallmarks of severe Crohn's disease. Patients with certain TNFSF15 (gene name for TL1A) variants over-express TL1A and have a higher risk of developing strictures in the small intestine. In addition, sustained Tl1a expression in mice
Wei-Kai Chen et al.
Biochemical and biophysical research communications, 453(3), 576-581 (2014-10-11)
The c-Jun N-terminal Kinases (JNKs) play important roles in cell responses to stress or growth factor stimulation. The JNK1α1 isoform shares >90% identity with a predominantly neuronal JNK3α1 isoform, but JNK3α1 also includes a distinctive 38 amino acid N-terminal sequence.
Siobhain Mulrennan et al.
Scientific reports, 5, 8931-8931 (2015-03-11)
Cystic Fibrosis (CF) is often accompanied by diabetes leading to worsening lung function, the reason for which is unclear. The receptor for advanced-glycation-end-products (RAGE) regulates immune responses and inflammation and has been linked to diabetes and possibly CF. We performed
Bingning Dong et al.
Nature communications, 6, 5944-5944 (2015-02-11)
Aberrant β-catenin activation contributes to a third or more of human hepatocellular carcinoma (HCC), but β-catenin activation alone is not sufficient to induce liver cancer in mice. Differentiated hepatocytes proliferate upon acute activation of either β-catenin or the nuclear xenobiotic
Takashi Iwata et al.
International journal of clinical oncology, 20(1), 126-133 (2014-03-01)
Immune responses in the uterine cervix are considered to play an important role in persistent human papillomavirus (HPV) infection and carcinogenesis, but many aspects of the mechanism are still unclear. The goal of this study was to measure cytokines to
Mark A Wade et al.
Nucleic acids research, 43(1), 196-207 (2014-12-10)
Endocrine therapy has successfully been used to treat estrogen receptor (ER)-positive breast cancer, but this invariably fails with cancers becoming refractory to treatment. Emerging evidence has suggested that fluctuations in ER co-regulatory protein expression may facilitate resistance to therapy and
Takashi Nojiri et al.
Pulmonary pharmacology & therapeutics, 29(1), 24-30 (2014-01-28)
We recently reported that administration of atrial natriuretic peptide during the perioperative period has prophylactic effects with respect to not only cardiovascular but also respiratory complications following pulmonary resection. However, its mechanisms are not well understood. The objective of the
Joseph R Labossiere et al.
Shock (Augusta, Ga.), 43(1), 99-105 (2014-08-12)
Acute kidney injury in asphyxiated neonates is common. The renal protective effects of doxycycline, a known matrix metalloproteinase (MMP) inhibitor, have been demonstrated in rat ischemic-reperfusion models of injury. These effects have not been tested in large-animal models designed to
Guilai Liu et al.
Cancer biology & therapy, 16(1), 52-59 (2014-11-27)
Functional membrane androgen receptors (mAR) have previously been described in MCF-7 breast cancer cells. Their stimulation by specific testosterone albumin conjugates (TAC) activate rapidly non-genomic FAK/PI3K/Rac1/Cdc42 signaling, trigger actin reorganization and inhibit cell motility. PI3K stimulates serum and glucocorticoid inducible
Ya He et al.
Cell transplantation, 23(6), 747-760 (2013-07-03)
Although neural stem cell (NSC) transplantation is widely expected to become a therapy for nervous system degenerative diseases and injuries, the low neuronal differentiation rate of NSCs transplanted into the inner ear is a major obstacle for the successful treatment
Y Gu et al.
Cell death & disease, 5, e1580-e1580 (2014-12-19)
BRCA1 is a multifunctional protein best known for its role in DNA repair and association with breast and ovarian cancers. To uncover novel biologically significant molecular functions of BRCA1, we tested a panel of 198 approved and experimental drugs to
Tiziana Nardo et al.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 35(10), 9949-9955 (2014-07-10)
Adrenocortical carcinoma (ACC) is a rare and aggressive tumor characterized by poor prognosis and resistance to conventional chemotherapy. Many chemotherapy agents act determining apoptosis, therefore, studying the responsiveness of ACC to apoptosis inducing molecules, can help to identify possible conditions
Margarita González-Vallinas et al.
PloS one, 9(6), e98556-e98556 (2014-06-04)
Colorectal and pancreatic cancers remain important contributors to cancer mortality burden and, therefore, new therapeutic approaches are urgently needed. Rosemary (Rosmarinus officinalis L.) extracts and its components have been reported as natural potent antiproliferative agents against cancer cells. However, to
Tao Li et al.
Journal of cellular biochemistry, 115(10), 1683-1691 (2014-05-08)
MiRNAs have been identified in various plants and animals where they function in post-transcriptional regulation. Although studies revealed that dexamethasone play a pivotal role in the osteogenic differentiation of human bone marrow-derived mesenchymal stem cells (hBMSCs), the identification of specific
Sebastian Weiterer et al.
PloS one, 9(4), e94164-e94164 (2014-04-16)
Chromatin immunoprecipitation in combination with a genome-wide analysis via high-throughput sequencing is the state of the art method to gain genome-wide representation of histone modification or transcription factor binding profiles. However, chromatin immunoprecipitation analysis in the context of human experimental
Li Shen et al.
Cancer immunology research, 3(2), 136-148 (2014-11-06)
A major barrier for cancer immunotherapy is the presence of suppressive cell populations in patients with cancer, such as myeloid-derived suppressor cells (MDSC) and tumor-associated macrophages (TAM), which contribute to the immunosuppressive microenvironment that promotes tumor growth and metastasis. Tasquinimod
Amitava Khan et al.
Indian journal of experimental biology, 52(10), 952-964 (2014-10-28)
In vitro assessment showed that H. rhamnoides (HrLE) extract possessed free radical scavenging activities and can protect gamma (gamma) radiation induced supercoiled DNA damage. For in vivo study, Swiss albino mice were administered with HrLE (30 mg/kg body weight) for
Jessica L Heath et al.
Experimental hematology, 42(12), 1022-1030 (2014-09-07)
Iron, an essential nutrient for cellular growth and proliferation, enters cells via clathrin-mediated endocytosis. The clathrin assembly lymphoid myeloid (CALM) protein plays an essential role in the cellular import of iron by clathrin-mediated endocytosis. CALM-AF10 leukemias harbor a single copy
Vishandas Suthar et al.
Environmental monitoring and assessment, 186(6), 3957-3968 (2014-02-12)
Natural and chemically enhanced phytoextraction potentials of maize (Zea mays L.) and sesbania (Sesbania aculeata Willd.) were explored by growing them on two soils contaminated with heavy metals. The soils, Gujranwala (fine, loamy, mixed, hyperthermic Udic Haplustalf) and Pacca (fine
Daniel H Bedinger et al.
The Journal of pharmacology and experimental therapeutics, 353(1), 35-43 (2015-01-24)
The monoclonal antibody XMetA is an allosteric partial agonist of the insulin receptor (IR), which activates the metabolic Akt kinase signaling pathway while having little or no effect on the mitogenic extracellular signal-regulated kinase (ERK) signaling pathway. To investigate the
Evelina Vågesjö et al.
Cell transplantation, 24(2), 263-276 (2014-02-01)
The only clinically available curative treatment of type 1 diabetes mellitus is replacement of the pancreatic islets by allogeneic transplantation, which requires immunosuppressive therapies. Regimens used today are associated with serious adverse effects and impaired islet engraftment and function. The
Benedetta Arnò et al.
Nature communications, 5, 5611-5611 (2014-11-27)
Microglia are observed in the early developing forebrain and contribute to the regulation of neurogenesis through still unravelled mechanisms. In the developing cerebral cortex, microglia cluster in the ventricular/subventricular zone (VZ/SVZ), a region containing Cxcl12-expressing basal progenitors (BPs). Here we
Anne M Muskalla et al.
Clinical chemistry, 60(12), 1543-1548 (2014-10-11)
G-protein receptor kinase 4 polymorphism influences blood pressure regulation via modulation of dopamine receptor D1 in renal proximal tubular cells. We investigated the role of G-protein receptor kinase 4 polymorphism in the response to hypertensive therapy in patients with essential
Mareike Dabisch-Ruthe et al.
Clinical biochemistry, 47(15), 60-67 (2014-07-16)
Pseudoxanthoma elasticum (PXE) is a rare hereditary disorder characterized by progressive calcification and fragmentation of elastic fibers. Because of the great clinical variability between PXE patients the involvement of modifier genes was recently suggested. Therefore, we investigated the association of
Eva Pastille et al.
Cancer research, 74(16), 4258-4269 (2014-06-08)
Regulatory T cells (Treg) are supportive to cancer development in most tissues, but their role in colitis-associated colon cancer (CAC) remains unclear. In this study, we investigated the role of CD4(+)Foxp3(+) Treg in a mouse model of CAC and in
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