Skip to main content

Posts

Showing posts with the label biotechnology

Human Hair Color - Biochemistry and Genetics

1. Hair is made up of Keratin , but keratin is colorless so what gives our hair the unique color? 2. The answer is Melanin. 3. Melanocyte gland produces two different kinds of melanin. One is "Eumelanin" and other is "Pheomelanin". 4. Eumelanin is responsible for Black and Brown color. 5. Pheomelanin is responsible for Red and Orange color. So, Which gene controls their concentration in our hair? 1. MC1R - MC1R gene translates into Melanocortin 1 Receptor protein, which controls the production of this two melanin. 2. If MC1R is active in a cell, it stimulates the production of Eumelanin, while if the MC1R gene is blocked or polymorphic, it will stimulates the production of Pheomelanin.

BIOTECH INDUSTRIAL TRAINING PROGRAMME (BITP) 2013-14

Department of Biotechnology (DBT), Ministry of Science and Technology, Government of India, Biotech Consortium India Limited (BCIL) is implementing since last 18 years, a scheme of practical industrial training for M.Sc./M.Tech./B.E./B.Tech. Biotechnology students. The objective of this progamme is to provide industry-specific training to Biotech students for skill development and enhancing their job opportunities in biotech industry. This programme provides an opportunity to Biotech Industry for training and selecting suitable manpower. The training period is for six months during which a trainee is paid stipend of Rs.8000/- per month and trainer company is paid a bench fee to cover the expenses for providing training. The next batch of training will commence in October. For all the informations, application and advertisement please visit...  http://bcil.nic.in/bitp2013/index.asp

Parasporin....An Anti-Cancer Protein

Parasporin, a novel protein with a unique cytocidal activity, was first discovered from Non-Insecticidal Bacillus thuringiensis by Mizuki et al. . The term parasporin is defined as "Bacillus thuringiensis and related bacterial parasporal proteins that are non-hemolytic but capable of preferentially killing cancer cells". The whole idea came from the view that, it has been well established that Non-insecticidal B. thuringiensis strains are more widely distributed than insecticidal ones, and which raises a question whether such non-insecticidal inclusions have any biological activity which is as yet undiscovered. And astoundingly on the road to find the answer a strong cytocidal protein has been discovered which have activities against human cancer cells. The proteins were heterogeneous in cytotoxicity spectra Source: a. http://parasporin.fitc.pref.fukuoka.jp/index.html b. Parasporin, a Human Leukemic Cell-Recognizing Parasporal Protein of Bacillus thuringiensis,  ...

E-Coli Powered Cars

Researchers from Exeter University,  UK  has  developed  a genetically modified strain of  E. coli  bacteria which can convert sugar into oil that is almost identical to conventional diesel.  The engineered  E. coli  used genetic code from the insect pathogen  Photorhabdus luminescens  and from the cyanobacterium  Nostoc punctiforme  as well as soil microbe  Bacillus subtilis  to make the fuel molecules from fatty acids, along with a gene from the camphor tree— Cinamomum camphora —to cut the resulting hydrocarbon to the right length. Professor John Love, a synthetic biologist from the University of Exeter, said: "Rather than making a replacement fuel like some  bio-fuels   we have made a substitute fossil fuel. This  research work  is published in Applied Biological Sciences, PNAS  ( http://www.pnas.org/content/110/19/7636.full.pdf+html ) Synthesis of customized petr...