To confirm that the cytochrome bc(1) complex exists as a dimer with intertwining Rieske iron-sulfur proteins in solution, four Rhodobacter sphaeroides mutants expressing His-tagged cytochrome bc(1) complexes containing two pairs of cysteine substitutions, one in the interface between the head domain of iron-sulfur protein (ISP) and cytochrome b and the other between the tail domain of ISP and c...

Angiostrongylus cantonensis is an important emerging zoonotic parasite causing human eosinophilic meningitis (or meningoencephalitis) in many parts of the world. To-date there is only a single study using mitochondrial cytochrome b (CYTB) gene to determine its genetic structure in eight geographical localities in Thailand. The present study examined the molecular phylogeography of this rat lung...

The aim of the study was to assess the expression and subcellular localization of visfatin in HCT-116 colorectal carcinoma cells after cytokinesis failure using Cytochalasin B (CytB) and the mechanism of apoptosis of cells after CytB. We observed translocation of visfatin's antigen in cytB treated colorectal carcinoma HCT-116 cells from cytosol to nucleus. Statistical and morphometric analysis ...

Cystic echinococcosis (CE) caused by the larval stage of Echinococcus granulosus sensu lato (s.l.) is one of the most important zoonotic parasitic diseases worldwide and 10 genotypes (G1-G10) have been reported. In China, almost all the epidemiological and genotyping studies of E. granulosus s.l. are from the west and northwest pasturing areas. However, in Heilongjiang Province of northeastern ...

An acoustic technique was used to monitor the interaction of the pore-forming cytolytic toxin CytB with a positively charged supported lipid bilayer. The acoustic device, which is based on a waveguide geometry, is sensitive to changes in the mass of the supported bilayer. The specificity of the interaction, rate and extent of the association, reversibility and effect of previous depositions of ...

Population genetic of seahorses is confidently influenced by their species-specific ecological requirements and life-history traits. In the present study, partial sequences of mitochondrial cytochrome b (cytb) and control region (CR) were obtained from 50 Hippocampus mohnikei and 92 H. trimaculatus from four zoogeographical zones. A total of 780 base pairs of cytb gene were sequenced to charact...

epithelial ovarian cancer (eoc) consists of four major subtypes: clear cell carcinoma (ccc), endometrioid adenocarcinoma (ea), mucinous adenocarcinoma (Ma) and serous adenocarcinoma (Sa). relative to the other subtypes, the prognosis of ccc is poor due to a high recurrence rate and chemotherapy resistance, but ccc-specific biomarkers have yet to be identified. With the aim of identifying diagno...