Ubiquitin - proteasome system (UPS), the major protein degradation pathway in the cells, typically degrades short - lived and damaged proteins and regulates growth and stress responses. This pathway is altered in various cancers, including Acute Lymphoblastic Leukemia (ALL). ALL begins with a change in bone marrow cells and is the most common type of leukemia in children under 15 years. UBE2Q1...

Four different bacteria capable of degrading butachlor, as well five syntrophic pairs able to break down were isolated from rice paddy soils in Korea. Genetic and phenotypic analyses conducted better understand their characteristics behavior. All single isolates utilize butachlor a sole carbon energy source. Analysis the 16S rRNA sequence showed that related members genus Rhodococcus new type b...

Background: Nano-particle Titanium Dioxide (TiO2) is a noncombustible, odorless powder that is widely used in different fields of industries. Previous reports showed that chronic exposure to TiO2 adversely impacts the testicular tissue and down-regulates the antioxidant capacity and down-regulates the endocrine status of the testicles. Present study was designed in order to identify the role of...

We have investigated changes in gene expression in mouse peritoneal macrophages following infection with virulent Mycobacterium tuberculosis. Using differential-display reverse transcription-PCR (RT-PCR), we have identified a gene that was markedly down-regulated within 6 h of infection and remained so for the duration of the experiment (5 days). On sequencing, this gene was found to encode the...

chronic lymphocytic leukaemia (cll) is the most common b-cell malignancy in the western world and exists as subtypes with very different clinical courses. myeloid cell leukemia 1 (mcl-1) is one member of bcl-2 family proteins that has been shown to be expressed in various tissues and malignant cells, including cll, where its expression is significantly associated with a failure to achieve compl...

Inflammation plays a critical role in the pathology of acute coronary syndrome (ACS). Matrix metalloproteinases (MMP)--proteolytic enzymes participating in plaque destabilization--are the crucial effectors of proinflammatory mechanisms leading to plaque rupture. Numerous reports have confirmed the significance of these factors both in circulating blood and locally in the plaque. There is, howev...

The takeout family genes encode relatively small proteins that are related to olfaction and are regulated by juvenile hormone (JH). The takeout genes modulate various physiological processes, such as behavioral plasticity in the migratory locust Locusta migraloria and feeding and courtship behaviors in Drosophila. Therefore, to understand the regulatory mechanism of these physiological processe...

Introduction: GTPase regulator associated with focal adhesion kinase (GRAF) is a recently identified GTPase activating protein that has the tumor suppressor properties. However, the expression level of GRAF in leukemia had received less attention. The main purpose of this research was the evaluating of the expression level of GRAF in patients with acute myeloid leukemia (AML). Materials and met...

lentinan a polysaccharide from medicinal mushroom i.e lentinus, has been known to have anticancer properties. telomerase activity is not observed in normal healthy cells, whereas in cancerous cells telomerase expression is high. telomerase represents a promising cancer therapeutic target. we investigated the inhibitory effect of lentinan on telomerase reverse transcriptase gene (htert) which is...