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Results 401 - 450 of 3164
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Tangen Ingvild Løberg IL Center for Cancer Biomarkers, Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, - - 2014
The transcription factor Forkhead box A1 (FOXA1) is suggested to be important in hormone dependent cancers, although with little data for endometrial cancer. We investigated expression levels of FOXA1 in primary and metastatic endometrial cancer in relation to clinical phenotype, and transcriptional alterations related to FOXA1 status. Protein expression of ...
Pang Silin S New Drug Screening Center, China Pharmaceutical University, Nanjing, China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, - - 2014
Chronic stress can affect skin function, and some skin diseases might be triggered or aggravated by stress. Stress can activate the central hypothalamic-pituitary-adrenocortical (HPA) axis, which causes glucocorticoid levels to increase. The skin has HPA axis elements that react to environmental stressors to regulate skin functions, such as melanogenesis. This ...
Levidou Georgia G 0000-0002-1398-178X First Department of Pathology, Laikon Hospital, University of Athens, Medical School, 75 Mikras Asias street, 11527 Athens, - - 2014
A number of studies have looked into the pathophysiological role of angiogenesis in CLL, but the results have often been inconsistent. We aimed to gain direct insight into the angiogenic process in lymph nodes involved by CLL, focusing on proangiogenic cytokines and microvessel morphometry. The tissue levels of VEGF, Th-2 ...
Wang Ting T Department of Hematology, General Hospital, Tianjin Medical University, 154 Anshandao, Heping, Tianjin 300052, - - 2014
Abnormal telomere attrition has been found to be closely related to patients with SAA in recent years. To identify the incidence of telomere attrition in SAA patients and investigate the relationship of telomere length with clinical parameters, SAA patients (n = 27) and healthy controls (n = 15) were enrolled ...
Xin Dai - - 2014
To investigate the expression of tight junction (TJ) proteins including Zonula occludens-1 (ZO-1), occludin and claudin-1 in intestinal epithelial cells in patients with non-alcoholic fatty liver disease (NAFLD) and study its potential association with the pathogenesis of NAFLD. Twenty-eight NAFLD patients with elevated transaminase, 30 NAFLD patients with normal transaminase ...
Talarowska Monika M Department of Adult Psychiatry, Medical University of Łódź, Łódź, - - 2014
Background Recurrent depressive disorder is a multifactorial disease; one of the typical features is cognitive impairment. The purpose of this study was analysis of ASMT gene expression both on mRNA and protein levels in patients with recurrent depressive disorder (rDD) and assessment of the relationship between plasma level of ASMT ...
Ning Zhen Z Department of General Surgery, The First Affiliated Hospital, Dalian Medical University Dalian, - - 2014
Nek2 is a serine/threonine kinase that has a critical role in mitosis during the cell division process. Despite its importance in centrosome regulation and spindle formation, no direct binders are reported between human pancreatic cancer and Nek2 protein. Our aim in studying Nek2 expression and survival in PDA patients is ...
Zeng Dongfeng D Department of Hematology, Xinqiao Hospital, Third Military Medical University Chongqing, 400037, - - 2014
Aberrant angiogenesis is essential to the development and progression of leukemia. Ginsenoside Rg3 has been commonly used in anti-angiogenic therapy of solid tumors. This study aimed to investigate the anti-angiogenic effects of Rg3 in patients with acute leukemia. Bone marrow stromal cells derived from patients with acute leukemia were treated ...
Rodrigues Patrícia Garcia PG Post-Graduate Program in Medicine: Medical Sciences, Federal University of Rio Grande do Sul Porto Alegre, RS, - - 2014
It is not clear how the podocyte damage manifests in different glomerulopathies. This study evaluated the podocyte-associated mRNA profiles in renal tissue and urine of patients with proliferative (PGs) or non-proliferative (NPGs) glomerulopathies. Messenger RNA levels of nephrin, podocin, podocalyxin, synaptopodin, and alpha-actinin-4 were measured in the kidney tissue and ...
Wang Xu X Institute of Hematology, Jinan University, Guangzhou 510632, China ; Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou 510632, - - 2014
Rheumatoid arthritis (RA) is an inflammatory autoimmune disorder; abnormal T cell immunity plays a critical role in the development of RA. Recently, A20 was identified as a key negative regulator for T cell activation and inflammatory signaling and may be involved in RA pathogenesis. In this study, we analyzed the ...
Seri Yu Y Department of Allergy and Rheumatology, Graduation School of Medicine, University of - - 2014
  Rheumatoid arthritis (RA) is one of the representative auto-immune diseases, characterized by systemic inflammatory synovitis. Various genetic and environmental factors which contribute to RA pathogenesis, has been suggested, however, detailed mechanism remained unknown. While around 100 genetic risk factors for RA have been reported, Peptidylarginine deiminase type4 (PADI4) was firstly ...
Karavana V N VN 1st Intensive Care Clinic, "Evangelismos" Hospital. - - 2014
PKCε, a DAG-dependent, Ca2+- independent kinase attenuates extent of fibrosis following tissue injury, suppresses apoptosis and promotes cell quiescence. In crescentic glomerulonephritis (CGN), glomerular epithelial cells (GEC) contribute to fibro-cellular crescent formation while they also transdifferentiate to a mesenchymal phenotype. The aim of this study was to assess PKCε expression ...
Si Yanhong Y Key Laboratory of Atherosclerosis in Universities of Shandong and Institute of Atherosclerosis, Taishan Medical University, Shandong 271000, China ; College of Basic Medical Sciences, Taishan Medical University, Shandong 271000, - - 2014
The study aimed to investigate the effect of niacin on vascular inflammatory lesions in vivo and in vitro as well as its lipid-regulating mechanism. In vivo study revealed that niacin downregulated the levels of inflammatory factors (IL-6 and TNF- α ) in plasma, suppressed protein expression of CD68 and NF- ...
Sjöberg Veronika V Department of Clinical Microbiology, Immunology, Umeå University, Umeå, - - 2014
Life-long, strict gluten-free diet (GFD) is the only treatment for celiac disease (CD). Because there is still uncertainty regarding the safety of oats for CD patients, the aim was to investigate whether dietary oats influence the immune status of their intestinal mucosa. Paired small intestinal biopsies, before and after >11 ...
Frederick Dennie T DT Division of Surgical Oncology, Massachusetts General Hospital, Boston, Massachusetts, United States of - - 2014
While response rates to BRAF inhibitiors (BRAFi) are high, disease progression emerges quickly. One strategy to delay the onset of resistance is to target anti-apoptotic proteins such as BCL-2, known to be associated with a poor prognosis. We analyzed BCL-2 family member expression levels of 34 samples from 17 patients ...
Bastos Elen Pereira EP Oncology and Radiology Department, Laboratory of Medical Investigation 24 (LIM 24), University of São Paulo, Medical School, São Paulo, - - 2014
The influence of genetic factors may contribute to the poor prognosis of breast cancer (BC) at a very young age. However BRCA1/2 mutations could not explain the majority of cases arising in these patients. MicroRNAs (miRs) have been implicated in biological processes associated with BC. Therefore, we investigated differences in ...
Wu Zhenyang Z Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, Hubei, China. - - 2014
MicroRNAs (miRNAs) play a key role in many biological processes by regulating gene expression at the post-transcriptional level. A number of miRNAs have been identified from livestock species. However, compared with other animals, such as pigs and cows, the number of miRNAs identified in goats is quite low, particularly in ...
Suzukawa Keigo K Division of Otolaryngology, University of California, San Diego School of Medicine and VA Medical Center, La Jolla, California, United States of - - 2014
Otitis media is one of the most common pediatric infections. While it is usually treated without difficulty, up to 20% of children may progress to long-term complications that include hearing loss, impaired speech and language development, academic underachievement, and irreversible disease. Hyperplasia of middle ear mucosa contributes to the sequelae ...
Yamanaka Shuichiro S Division of Regenerative Medicine, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan; Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, - - 2014
We previously demonstrated that mesenchymal stem cells (MSCs) differentiate into functional kidney cells capable of urine and erythropoietin production, indicating that they may be used for kidney regeneration. However, the viability of MSCs from dialysis patients may be affected under uremic conditions. In this study, we isolated MSCs from the ...
Lundberg Ida V IV Department of Medical Biosciences, Pathology, Umeå University, Umeå, - - 2014
Sporadic colorectal cancer (CRC) is a common malignancy and also one of the main causes of cancer deaths worldwide. Aberrant expression of the transcription factor SOX2 has recently been observed in several cancer types, but its role in CRC has not been fully elucidated. Here we studied the expression of ...
Kuma Akihiro A Department of Molecular Biology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan; Second Department of Internal Medicine, Cardiology and Nephrology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, - - 2014
WNT signaling mediates various physiological and pathological processes. We previously showed that WNT10A is a novel angio/stromagenic factor involved in such processes as tumor growth, wound healing and tissue fibrosis. In this study, we investigated the role of WNT10A in promoting the fibrosis that is central to the pathology of ...
Liu Yugang Y Center of Laboratory Medicine, Chengdu Military General Hospital, Chengdu, P.R. - - 2014
The zinc finger protein A20 is an important negative regulator of inflammation; polymorphisms in the corresponding gene, TNFAIP3, have been reported to be associated with several inflammation diseases. However, only a few studies have focused on the relationship between TNFAIP3 polymorphisms and acute pancreatitis (AP). We enrolled 201 healthy controls ...
Scianaro Roberta R Rheumatology Unit, Bambino Gesù Children's Hospital, Rome, - - 2014
This study aims to investigate the inflammasome response in peripheral blood mononuclear cells (PBMCs) and the expression of inflammasome components in bone biopsies from patients with chronic recurrent multifocal osteomyelitis (CRMO). The expression of inflammasome components mRNAs was evaluated in PBMCs isolated from 15 CRMO patients and 13 healthy controls ...
Suojalehto Hille H Control of Hypersensitivity Diseases Team, Finnish Institute of Occupational Health, Helsinki, - - 2014
Asthma and allergic rhinitis (AR) commonly coexist and can be taken as manifestations of one syndrome. Evidence exists that microRNAs (miRNAs) are important in controlling inflammatory processes and they are considered promising biomarkers. However, little is known about the differences in miRNA expression in patients with chronic allergic airway disease. ...
Wang Jun J Department of Radiation Oncology, the Fourth Hospital of HeBei Medical University, Shijiazhuang, China E-mail : - - 2014
Over-expression of epidermal growth factor receptor (EGFR) has been identified as a common feature associated with clinical outcome in many types of cancer, including squamous cell carcinoma of the oesophagus (SCCO). However, the clinical importance of EGFR over-expression in SCCO remains unsettled as conflicting results exist. Therefore we carried out ...
Al-Odat Ibrahim I School of Medical and Molecular Biosciences, The University of Technology Sydney, Ultimo, NSW, Australia; Renal Medicine, Kolling Institute, St Leonards, NSW, - - 2014
This study aimed to investigate whether maternal cigarette smoke exposure can disrupt fetal kidney development by changing the expression of growth and transcription factors essential for renal development, and thereafter predispose the offspring to chronic kidney disease later in life. Female Balb/c mice (6 weeks) were exposed either to cigarette ...
Viceconte Nikenza N Department of Biosciences and Nutrition, Center for Biosciences, Karolinska Institutet, Novum, Huddinge, - - 2014
Hutchinson-Gilford progeria syndrome (HGPS) is a genetic disease with multiple features that are suggestive of premature aging. Most patients with HGPS carry a mutation on one of their copies of the LMNA gene. The LMNA gene encodes the lamin A and lamin C proteins, which are the major proteins of ...
Kukla Michał M Department of Gastroenterology and Hepatology, Medical University of Silesia, Ulica Medyków 14, 40-752 Katowice, - - 2014
Introduction. Chemerin seems to be involved in pathogenesis of chronic hepatitis C (CHC). Hepatic expressions of chemerin and its receptor, chemokine receptor-like 1 (CMKLR1), in CHC have not been studied so far. Aim. To evaluate chemerin and CMKLR1 hepatic expression together with serum chemerin concentration in CHC patients and to ...
Lau Tze Pheng TP Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, - - 2014
To characterise the mRNA expression patterns of early and advanced stage colorectal adenocarcinomas of Malaysian patients. Comparative expression analysis. We performed a combination of annealing control primer (ACP)-based PCR and reverse transcription-quantitative real-time PCR for the identification of differentially expressed genes (DEGs) associated with early and advanced stage primary colorectal ...
Kikkawa Yuichiro Y Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Fukuoka 812-8582, - - 2014
Background. Although relaxin causes vasodilatation in systemic arteries, little is known about its role in cerebral arteries. We investigated the expression and role of relaxin in basilar arteries after subarachnoid hemorrhage (SAH) in rabbits. Methods. Microarray analysis with rabbit basilar artery RNA was performed. Messenger RNA expression of relaxin-1 and ...
Hodgin Jeffrey B JB Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States of - - 2014
IgA nephropathy (IgAN) is a clinically and pathologically heterogeneous disease. Endocapillary proliferation is associated with higher risk of progressive disease, and clinical studies suggest that corticosteroids mitigate this risk. However, corticosteroids are associated with protean cellular effects and significant toxicity. Furthermore the precise mechanism by which they modulate kidney injury ...
Tammaro Claudia C Human Development and Health, University of Southampton, Southampton SO16 6YD, UK. - - 2014
Unclassified variants (UV) of BRCA1 can affect normal pre-mRNA splicing. Here, we investigate the UV c.693G>A, a "silent" change in BRCA1 exon 11, which we have found induces aberrant splicing in patient carriers and in vitro. Using a minigene assay, we show that the UV c.693G>A has a strong effect ...
Kim Hye Young HY Medical Research Center for Ischemic Tissue Regeneration, Pusan National University, Yangsan, Gyeongnam, Republic of - - 2014
High mobility group box chromosomal protein 1 (HMGB-1) released from injured cells plays an important role in the development of arthritis. This study investigated the anti-angiogenic effects of cilostazol in collagen-induced arthritis (CIA) of mice, and the underlying mechanisms involved. The expressions of HIF-1α, VEGF, NF-κB p65 and SIRT1 in ...
Shukla Shakti Dhar SD NHMRC Centre for Research Excellence for Chronic Respiratory Disease and Lung Ageing, School of Medicine, University of Tasmania, Hobart, Tasmania, - - 2014
We recently published that platelet-activating factor receptor (PAFr) is upregulated on the epithelium of the proximal airways of current smokers and also in bronchial epithelial cells exposed to cigarette smoke extract. These treated cells also showed upregulation of Streptococcus pneumoniae adhesion. Bacterial wall phosphorylcholine specifically binds to PAFr expressed on ...
Zolotukhin Sergei S Division of Cell and Molecular Therapy, Cancer and Genetics Research Complex, University of Florida, 2033 Mowry Road, 103610, Gainesville, FL, 32610, USA, - - 2014
Detection of low-expressing transcripts in tissues is a major technical challenge that requires considerate advance planning. To produce high-quality publishable data, many controls need to be employed, including knock out animal models, independent assays, and high-end imaging techniques. The current protocol describes the use of commercial kit, QuantiGene ViewRNA 1-plex ...
Renwick Neil N Howard Hughes Medical Institute, Laboratory of RNA Molecular Biology, The Rockefeller University, New York, NY, 10065, - - 2014
Multiplexed miRNA fluorescence in situ hybridization (miRNA FISH) is an advanced method for visualizing differentially expressed miRNAs, together with other reference RNAs, in archival tissues. Some miRNAs are excellent disease biomarkers due to their abundance and cell-type specificity. However, these short RNA molecules are difficult to visualize due to loss ...
Wang Hongwei H Advanced Cell Diagnostics, Inc., 3960 Point Eden Way, Hayward, CA, - - 2014
In situ hybridization (ISH) techniques have been important to the study of gene expression signatures in cells and tissues. The ability to detect multiple targets simultaneously is especially valuable, since it allows dissecting gene expression of distinct cell types with precise cellular and subcellular resolution within morphological context. Recently, we ...
Stylianopoulou Electra E Department of Molecular Biology and Genetics, Democritus University of Thrace, Alexandroupolis, - - 2014
Nonradioactive colorimetric in situ hybridization (NoRISH) has been widely applied to analyze gene expression at the single-cell level. Zinc fixation is time efficient and provides excellent tissue morphology. Furthermore, it improves the preservation of the RNA, facilitating the detection of rare transcripts or the identification of expressing cells scattered within ...
Thisse Bernard B Department of Cell Biology, University of Virginia, 1340 Jefferson Park Avenue, Charlottesville, VA, 22903, - - 2014
The in situ hybridization uses a labeled complementary RNA strand to localize a specific mRNA sequence in a tissue. This method is widely used to describe the spatial and temporal expression patterns of developmentally regulated genes. Here we describe a technique that employs in vitro synthesized RNA tagged with digoxigenin ...
Park Young-Ok YO Department of Public Health, Graduate School, Keimyung University, Daegu, - - 2013
This study was carried out to examine the action mechanism of Chamaecyparis obtusa oil (CO) on hair growth in C57BL/6 mice. For alkaline phosphatase (ALP) and γ-glutamyl transpeptidase (γ-GT) activities in the skin tissue, at week 4, the 3% minoxidil (MXD) and 3% CO treatment groups showed an ALP activity ...
Meng Fanyin F Research, Central Texas Veteran's Health Care System, Temple, Texas; Scott and White Digestive Disease Research Center, Scott and White Healthcare, Temple, Texas; Medicine, Texas A&M Health Science Center, Temple, - - 2013
Histamine is formed by the conversion of l-histidine into histamine by histidine decarboxylase (HDC). We have previously shown that inhibition of HDC blocks cholangiocyte proliferation and silencing of HDC decreases vascular endothelial growth factor (VEGF) expression. We hypothesized that increased HDC expression during cholestatic liver injury is mediated by the ...
Thomas Alvin G AG Department of Cell & Developmental Biology, University of Illinois at Urbana-Champaign, 601 S. Goodwin Ave., Urbana, IL 61801. Electronic address: - - 2013
Xenopus laevis is among the few species that are capable of fully regenerating a lost lens de novo. This occurs upon removal of the lens, when secreted factors from the retina are permitted to reach the cornea epithelium and trigger it to form a new lens. Although many studies have ...
Friedmacher Florian F National Children's Research Centre, Our Lady's Children's Hospital, Crumlin, Dublin 12, - - 2013
Pulmonary hypoplasia (PH), characterized by alveolar immaturity, remains the main cause of neonatal mortality and long-term morbidity in infants with congenital diaphragmatic hernia (CDH). Lipid-containing interstitial fibroblasts (LIFs) are critically important for normal alveolar development. Thymocyte antigen 1 (Thy-1) is a highly expressed cell-surface protein in this specific subset of ...
Pennacchi Y Y National Centre for Marine Conservation and Resource Sustainability, Australian Maritime College, University of Tasmania, Launceston, - - 2013
Amoebic gill disease (AGD) is a disease caused by the ectoparasite Neoparamoeba perurans which affects several cultured marine fish worldwide. The characterisation of pro-inflammatory and immune related genes at the mRNA level in AGD-affected Atlantic salmon gills was performed at 10 days post-inoculation using 2D quantitative RT-PCR, a method of ...
Buelli Simona S IRCCS-Istituto di Ricerche Farmacologiche "Mario Negri," Centro Anna Maria Astori, Bergamo, - - 2013
Activation of endothelin-A receptor (ETAR) by endothelin-1 (ET-1) drives epithelial-to-mesenchymal transition in ovarian tumor cells through β-arrestin signaling. Here, we investigated whether this pathogenetic pathway could affect podocyte phenotype in proliferative glomerular disorders. In cultured mouse podocytes, ET-1 caused loss of the podocyte differentiation marker synaptopodin and acquisition of the ...
Vijayakumar Soundarapandian S 1University of Rochester Medic - - 2013
Basement membrane abnormalities have often been observed in the kidney cysts of polycystic kidney disease (PKD) patients and animal models. There is abnormal deposition of extracellular matrix molecules, including laminin-α3,β3,γ2 (laminin-332), in human autosomal dominant PKD (ADPKD). Knockdown of PKD1 paralogs in zebrafish leads to dysregulated synthesis of the extracellular ...
Wang Jinyang J 1capital medical - - 2013
Diabetic nephropathy (DN) is one of the most important diabetic microangiopathies. Epithelial to mesenchymal transition (EMT) plays an important role in DN. The physiological role of microRNA-21 (miR-21) was closely linked to EMT. However, it remained elusive whether Tongxinluo (TXL) ameliorated renal structure and function by regulating miR-21-Induced EMT in ...
Mozzini Chiara C Department of Medicine, Section of Internal Medicine, University of Verona 10, Piazzale L.A. Scuro 37134 Verona, Italy. Electronic address: - - 2013
Endoplasmic reticulum (ER) stress is involved in the pathophysiology of atherosclerosis. Insults interfering with endoplasmic reticulum (ER) function, lead to accumulation of unfolded and misfolded proteins in ER that initiates the unfolded protein response (UPR). When the UPR fails to control the level of unfolded and misfolded proteins, ER-initiated apoptotic ...
Shin Dae Hyun DH R&D Center, Somang Cosmetics Corporation, 687-14 Kozan-dong, Namdong-gu, Incheon, 405-310, Republic of - - 2013
Crude Panax ginseng has been documented to possess hair growth activity and is widely used to treat alopecia, but the effects of ginsenoside Rg3 on hair growth have not to our knowledge been determined. The aim of the current study was to identify the molecules through which Rg3 stimulates hair ...
Ye Young-Min YM Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, - - 2014
Increased FcεR1α expression with upregulated CD203c expression on peripheral basophils is seen in patients with chronic urticaria (CU). However, there has been no published report on the association between CD203c expression level and clinical disease activity in CU patients. To investigate whether the increase of basophil activation is associated with ...
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