Raw starch degrading enzyme specially glucoamylase with binding domain (SBD) has great values in the processing industry because it digests particles below gelatinization temperature by releasing glucose from non-reducing ends sequentially. The purpose of study was to measure secretion levels recombinant Pichia pastoris, using α-mating factor signal peptide (α-MF) and native Aspergillus flavus ...

The present study was conducted to evaluate the expression of caspase-3, caspase-9, growth differentiation factor-9 (GDF-9) and insulin factor-1 (IGF-1) genes in oocytes cultured vitro with optimum elevated doses amphiregulin (50 ng 150 ng), neuregulin-1 (25 ng) tumor necrosis factor-α during maturation based on results effects AREG or NRG-1 TNF-α concentration which caused significant effect, ...

Although tumor necrosis factor-α (TNF-α) inhibits collagen-α1(I) gene expression in cultured hepatic stellate cells, assessment of its effects on hepatic collagen expression is complicated by the confounding variables of tissue necrosis and inflammation. Therefore, we analyzed whether chronically elevated serum TNF-α affects constitutive hepatic collagen metabolism in vivo by inoculating nude m...

Abstract Genetic polymorphisms of the human genome provide information about disease susceptibility and autoimmunity. variations involving innate immune system have potential to improve effectiveness diagnosis treatment urinary tract infections in children adults. DNA copy number (CNVs) DEFA1A3, which encodes for antimicrobial peptides α-defensin 1–3, been associated with recurrent UTI risk ves...

The presynaptic protein α-synuclein is central to the pathogenesis of α-synucleinopathies. We show that the presence of endogenous mouse α-synuclein leads to higher number of dopaminergic neurons in the substantia nigra of wild-type C57Bl/6J mice compared with C57Bl/6S mice with a spontaneous deletion of the α-synuclein gene or C57Bl/6J mice with a targeted deletion of the α-synuclein gene. Thi...

The efficient, stable delivery of siRNA into cells, and the appropriate controls for non-specific off-target effects of siRNA are major limitations to functional studies using siRNA technology. To overcome these drawbacks, we have developed a single lentiviral vector that can concurrently deplete endogenous gene expression while expressing an epitope-tagged siRNA-resistant target gene in the sa...

objective: the use of fetal hemoglobin (hbf) inducer drugs is considered as a novel approach in treatment of β-hemoglobinopathies, especially β- thalassemia and sickle cell disease. hbf inducers including hydroxyurea, histone deacetylase (hdac) inhibitor agents such as sodium butyrate, azacitidine, decitabine and new immunomodulator drugs like pomalidomide, lenalidomide and thalidomide can redu...

Recent data have indicated that inflammation may have an important correlation with obstructive sleep apnea (OSA). Studies have indicated a relationship between OSA and TNF-α gene polymorphisms. Zinc finger protein 36 (ZFP36) regulates TNF-α mRNAs. However, ZFP36 gene polymorphisms have not been investigated in OSA. Therefore, we conducted the present case-control study to assess whether varian...