Molecular evidence of insulinomimetic property exhibited by steviol and stevioside in diabetes induced L6 and 3T3L1 cells.

Background: The defective responsiveness of body tissues to insulin involves the insulin receptors of cell membranes. The binding of insulin to its receptor induce an increase of high affinity glucose transporter molecules in target cell surface that enhance the uptake of glucose in to these cells. The WHO expert committee recommended the importance to investigate the hypoglycemic agents from plant origin, which are used in traditional medicine for the treatment of diabetes.

Functional characterization of recombinant bromelain of Ananas comosus expressed in a prokaryotic system.

Bromelain (BRM) is a defense protein present in the fruit and stem of pineapple (Ananas comosus) and it is grouped as a cysteine protease enzyme with diversified medicinal uses. Based on its therapeutic applications, bromelain has got sufficient attention in pharmaceutical industries. In the present study, the full coding gene of bromelain in pineapple stem (1,093 bp) was amplified by RT-PCR.

Recombinant lactoferrin (Lf) of Vechur cow, the critical breed of Bos indicus and the Lf gene variants.

Vechur cow, categorized as a critically maintained breed by the FAO, is a unique breed of Bos indicus due to its extremely small size, less fodder intake, adaptability, easy domestication and traditional medicinal property of the milk. Lactoferrin (Lf) is an iron-binding glycoprotein that is found predominantly in the milk of mammals. The full coding region of Lf gene of Vechur cow was cloned, sequenced and expressed in a prokaryotic system.

Physicochemical characterization and functional site analysis of lactoferrin gene of Vechur cow.

The Bos indicus Vechur breed cow milk is known for its medicinal value and the breed is listed under the category of critically maintained breeds by the Food and Agriculture Organization. The lactoferrin protein in milk is known for its nutritional value. Gene polymorphisms have been reported for Bovine lactoferrin.

Rapid detection and characterization of Chikungunya virus by RT-PCR in febrile patients from Kerala, India.

There has been a resurgence and prevalence of fever with symptoms of Chikungunya (CHIK) and increased death toll in Kerala, the southern-most state of India. The objective of this study was to develop a rapid detection method to determine the presence of CHIK- virus in the serum samples collected from febrile patients in Kerala, India. Serum specimens were analyzed for CHIK viral RNA by RT-PCR using primers specific for nsP1 and E1 genes.