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Bone development and homeostasis require the interplay between several cell types, including mesenchymal osteoblasts and osteocytes, as well as hematopoietic osteoclasts. Recent evidence suggests that cell proliferation, differentiation and apoptosis of both mesenchymal and hematopoietic stem cells, which are fundamental for tissue regeneration and treatment of degenerative diseases, are controlled...
MicroRNAs (miRNAs) play important roles in regulating various cellular processes in plants, animals, and viruses. This mechanism is also utilized by human cytomegalovirus (HCMV) in the process of infection and pathogenesis. The HCMV-encoded miRNA, hcmv-miR-US25-1-5p, was highly expressed during lytic and latent infections, and was found to inhibit viral replication. Identification of functional target...
Fc receptor-like 3 (FCRL3) has recently been associated with susceptibility to several immune-related diseases. In this study, we evaluated the potential association of FCRL3 polymorphisms with sudden sensorineural hearing loss (SSNHL) in a Chinese Han population. Five single-nucleotide polymorphisms (SNPs) in FCRL3—rs945635, rs3761959, rs7522061, rs10489678, and rs7528684—were genotyped in 630 patients...
The recent discovery of 5-hydroxymethylcytosine (5hmC), an epigenetic modifier and oxidation product of 5-methylcytosine (5mC), has broadened the scope and understanding of neural development and neurodegenerative diseases. By virtue of their functional groups, 5mC and 5hmC exert opposite effects on gene expression; the former is generally associated with gene silencing whereas the latter is mainly...
Diabetes incidence is increasing worldwide. Many studies demonstrated that polymorphisms within the adiponectin gene could be associated with type 2 diabetes mellitus (T2DM).A case–control study was conducted to find the association between SNP rs266729 and T2DM in Iraqi population. The study included 135 patients referring to diabetic clinic in Najaf city randomly selected based on World Health Organization...
Viperin is well known as one of the interferon-stimulated genes involved in innate immunity. Recent studies showed that this gene is mainly responsible for antiviral response to a large variety of viral infections. In this study, we successfully cloned and characterized the complete coding sequence of duck viperin gene. The duck viperin gene encodes 363 amino acids (aa) and is highly similar to viperins...
Vertebrate gamma-interferon inducible lysosomal thiol reductase (GILT) is an IFN-γ-inducible protein and is involved in MHCII-restricted antigen processing and cross-presentation of MHCI-restricted antigens in adaptive immunity. Outside of the endocytic MHC pathway, GILT regulates the cellular redox state, inhibits T cell activation, neutralizes extracellular pathogens and is also a host factor of...
The CAS (Crk-associated substrate) adaptor protein family consists of four members: CASS1/BCAR1/p130Cas, CASS2/NEDD9/HEF1/Cas-L, CASS3/EFS/Sin and CASS4/HEPL. While CAS proteins lack enzymatic activity, they contain specific recognition and binding sites for assembly of larger signaling complexes that are essential for cell proliferation, survival, migration, and other processes. All family members...
Considering the growing knowledge and perspectives on microRNAs (miRNAs) that control high-density lipoprotein cholesterol (HDL-C) levels and metabolism, this study aimed at evaluating whether hsa-miR-33a and hsa-miR-128a are differentially expressed in peripheral blood mononuclear cells from asymptomatic individuals with low and high HDL-C, as well as at investigating the potential relationships...
While microsatellite instability is associated with prognosis and distinct clinical phenotypes in colon cancer, the basis for this remains incompletely defined. Novel bioinformatic techniques enable a detailed interrogation of the relationship between gene expression profiles and tumor characteristics.We aimed to determine if microsatellite instability high (MSI-H) and microsatellite stable (MSS)...
Diabetic nephropathy (DN) is one of the most serious complications of diabetes mellitus (DM). Recent researches show that DNA methylation plays a role in DN. However, the exact mechanism is not fully understood. MicroRNAs (miRNAs) are a group of endogenous non-coding small RNAs that are involved in the regulation of the development of DN. We have previously demonstrated that let-7a was down-expressed...
This study aims to determine the relationship between Duffy antigen receptor for chemokines (DARC) and keloid pathogenesis. DARC expression was determined by immunohistochemistry, real-time PCR, and Western blot analysis. Cell proliferation was assessed by CCK-8 assay. Cell migration and invasion abilities were measured by the shift assay. Levels of CC chemokine ligand 2 (CCL2), CXC chemokine ligand...
Rumen flukes are parasitic trematodes (Platyhelminthes: Digenea) of major socioeconomic importance in many countries. Key representatives, such as Paramphistomum cervi, can cause “Rumen fluke disease” or paramphistomosis and undermine economic animal productivity and welfare. P. cervi is primarily a problem in sheep, goat and buffalo production as a consequence of reduced weight gain and milk production,...
Johanson–Blizzard Syndrome (JBS) (MIM #243800) is a rare autosomal recessive genetic disorder characterized by exocrine pancreatic insufficiency, abnormal facial appearance and varying degrees of mental retardation. Mutations in UBR1 gene (MIM *605981) are considered to be responsible for the syndrome. Here, we report a 3year-old mentally normal JBS girl. The patient presented with exocrine pancreatic...
Frontotemporal dementia is a neurodegenerative disorder among adults. An autosomal-dominantly form of frontotemporal dementia and parkinsonism linked to chromosome 17q21.2 (FTDP-17) was defined in 1996. The MAPT gene is responsible for the major cases of FTDP-17, and tau also has a role in Alzheimer's disease. So far, different FTDP-17 causing mutations have been identified in the MAPT gene. Among...
Krüppel-like transcription factor 8 (KLF8) is a transcription factor suggested to be involved in various cellular events, including malignant cell transformation, still its expression in the adult rodent brain remained unknown. To analyze Klf8 in the mouse brain and to identify cell types expressing it, a specific transgenic Klf8Gt1Gaj mouse was used. The resulting Klf8 gene-driven β-galactosidase...
The aim of this study was to develop a set of reference genes whose expression is stable and suitable for normalization of target gene expression measured in asthma patients during anti-asthmatic treatment.Real-time qPCR was used to determine expression of 7 candidate reference genes (18S rRNA, ACTB, B2M, GAPDH, POLR2A, RPL13A and RPL32) and 7 target genes in leukocytes from asthma patients before...
The hepatitis C virus (HCV) infection is a primary cause of chronic hepatitis which eventually progresses to cirrhosis and in some instances might advance to hepatocellular carcinoma. According to the WHO report, HCV infects 130–150million people globally and every year 350,000 to 500,000 people die from hepatitis C virus infection. Great achievement has been made in viral treatment evolution, after...
Molecular chaperones of 78kDa glucose-regulated protein (GRP78) and protein disulfide isomerase (PDI) are involved in protein folding and assembly in the endoplasmic reticulum (ER). Increasing evidences also suggest that these two molecules play an important role in immune response. In the present study, we cloned and characterized GRP78 and PDI genes from Apostichopus japonicus by RNA-seq and RACE...
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