ThirtyFrieswal lactating cows were screened for clinical and subclinical mastitis and subsequently classified into healthy, subclinically affected and clinically affected groups each group comprising of 10 cows. Polymorphism of cow lactoferrin (LTF) gene promoter was determined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). The results showed that LFT gene pro...

Saccharomyces cerevisiae accumulates trehalose as a stress metabolite in adverse environmental conditions. The synthesis and breakdown are important for the regulation of levels within yeast cell. Therefore, TPS1 NTH1 gene expressions tightly regulated during transcription also translation. Since both genes contain Stress Response Elements (STRE) promoter regions, they co-activated under Howeve...

Abstract Background Co-localized combinations of histone modifications (“chromatin states”) have been shown to correlate with promoter and enhancer activity. Changes in chromatin states over multiple time points state trajectories”) previously analyzed at enhancers separately. With the advent series Hi-C data it is now possible connect promoters analyze trajectories promoter-enhancer pairs. Res...

Background: We examine the GA-repeat core promoters of MECOM and GABRA3 in human embryonic kidney-293 cell line and show that those GA-repeats have promoter activity,and those different alleles of the repeats can significantly alter gene expression.We propose a novel role for GA-repeat core promoters to regulate gene expression in the genes involved in development and evolution. Materials and M...

Flower-Shaped Pt as Adhesion Promoter for IrOx Nanoparticles A large-area platinum (Pt) nanocrystal serves outstanding adhesion promoter low-content iridium (Ir), demonstrating a low impedance, high charge storage capacity and injection capacity. The Ir/Pt composites exhibit excellent biosafety chronic stability reported by Qi Zeng, Tianzhun Wu, co-workers in article number 2100965. This coatin...

Background: Pseudomonas protein expression in E. coli is known to be a setback due to signifi cant genetic variation and absence of several genetic elements in E. coli for regulation and activation of Pseudomonas proteins. Modifi cations in promoter/repressor system and shuttle plasmid maintenance have made the expression of stable and active Pseudomonas protein possible in bot...

Background Cytochrome aromatase p450, encoded by the gene CYP19A1, is a key enzyme for estrogen biosynthesis. Among the multiple promoters of CYP19A1, the proximal promoter PII is the most active ones in ovary and endometrium. Endometriosis is a chronic estrogen dependent gynecological condition characterized by the presence of ectopic glands and stroma outside the uterine cavity. Recently, evi...

Association between two functional polymorphisms in the MMP-2 promoter and lung cancer incidence Asian population: a meta-analysis study

COx-free hydrogen production; cobalt-based catalysts for ammonia decomposition; cerium–barium promoter in cobalt catalysts.