During early development, apoptosis plays a major role in the ontogeny of the germ line as a means of regulating the germ cell:Sertoli cell ratio. In the adult, apoptosis fulfils another function in removing damaged germ cells from the seminiferous epithelium in response to a wide range of physiological and environmental triggers. These include various forms of electromagnetic radiation, chemot...

Threonine dehydratase is a pyridoxal 5-phosphate dependent enzyme required for isoleucine biosynthesis. Threonine dehydratase (IlvA) participates in conversion of threonine to 2-oxobutanoate and ammonia is released as a by-product. MRA_1571 is annotated to be coding for IlvA in Mycobacterium tuberculosis H37Ra (Mtb-Ra). We developed a recombinant (KD) Mtb-Ra strain by down-regulating IlvA. The ...

There is a great awareness regarding association between CAD (Coronary Artery Diseases) and mortality, CAD and Obesity, and CAD and Hyperlipidaemia. Thus, there is a need of knowing more about agents working on hyperlipidaemia. Apart from such agents of synthetic origin, there is an increasing search for the lipid lowering agents from natural origin. In this paper an attempt has been made to gi...

It is quite natural and indisputable that the regulation of digital environment should preserve protect rights citizens to be informed, express their opinion, etc. However, protection freedoms man citizen not provision maximum individual freedom people economic agents in an absolutely free from regulation. The beneficiaries this understanding approach protecting fundamental are a very small num...

Membrane lipids are active contributors to cell function as key mediators in signaling pathways controlling cell functions including inflammation, apoptosis, migration, and proliferation. Recent work on multimolecular lipid structures suggests a critical role for lipid organization in regulating the function of both lipids and proteins. Of particular interest in this context are the polyphospho...

Intestinal fatty acid-binding protein (IFABP) is highly expressed in the intestinal epithelium and it belongs to the family of soluble lipid binding proteins. These proteins are thought to participate in most aspects of the biology of lipids, regulating its availability for specific metabolic pathways, targeting and vectorial trafficking of lipids to specific subcellular compartments. The prese...

Phosphoinositides (PIs) make up only a small fraction of cellular phospholipids, yet they control almost all aspects of a cell's life and death. These lipids gained tremendous research interest as plasma membrane signaling molecules when discovered in the 1970s and 1980s. Research in the last 15 years has added a wide range of biological processes regulated by PIs, turning these lipids into one...

In the present study, we examined the interaction of antimicrobial agents with four model lipid membranes that mimicked mammalian cell membranes and Gram-positive and -negative bacterial membranes and analyzed the binding kinetics using our surface plasmon resonance (SPR) technique. The selective and specific binding characteristics of antimicrobial agents to the lipid membranes were estimated,...

The amine-borane adducts of cyclohexylamine and toluidine were observed to be potent hypolipidemic agents in mice, I.P. and rats orally at 8 mg/kg/day lowering both serum cholesterol and triglyceride levels after 14-16 days. These compounds were able to lower tissue lipids including the cholesterol content of the aorta wall. The agents successfully lower VLDL- and LDL-cholesterol content while ...