Maharani Chakravorty

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Maharani Chakravorty
Born 1937
Bhagalpur, Bihar
Died January 2015
Residence Kolkata, West Bengal
Nationality Indian
Fields Genetic engineering, Molecular biology
Doctoral students Prof. Jahar Kanti Deb
Notable awards Y.S. Narayan Rao Award, J.C. Sengupta Memorial Award
Spouse Dr. Debi Prosad Burma

Maharani Chakravorty is an Indian molecular biologist. She organized the first laboratory course on recombinant DNA techniques in Asia and Far East in 1981.[1]

Early life[edit]

Dr Chakravorty was born in 1937 in Kolkata. She cultivated an interest in science and mathematics due to the influence of her maternal grandfather. She matriculated in 1950, graduated with a B.Sc from Presidency College, Kolkata, obtained her M.Sc from the University of Calcutta and he PhD from the Bose Institute, Kolkata.[1]

Career and Research[edit]

Dr Chakravorty did her PhD on microbial protein synthesis from Bose Institute, Kolkata under the mentorship of Dr. Debi Prosad Burma. As a part of her thesis work, she demonstrated cell free protein synthesis with a particulate preparation from Azotobacter vinelandii. She did her post-doctoral training in enzyme chemistry in the laboratory of B.L Horecker at the New York University school of medicine. Her specialized training in 'bacterial genetics and virology' was completed at Cold Spring Harbor Laboratory, Long Island, U.S.A.[2] From 1968 to 1969, she worked in the laboratory of Prof. Myron Levine in the Department of Human Genetics, Ann Arbor, Michigan, USA. She established that the membrane complex of Salmonella typhimurium having a sedimentation constant of 1000S, is the site of not only DNA synthesis but also of RNA synthesis. After the research, she returned to India and joined the Bose Institute. She undertook research on the regulations of metabolism in unicellular organisms. Later, she joined the Department of Biochemistry at Banaras Hindu University. At BHU, she undertook research for understanding the biochemical differences between cells undergoing lysogeny and those undergoing lysis. She inferred that following viral infection protein synthesis is controlled at the level of translation. She isolated an RNase I deficient mutant of S. typhimurium during the course of her research. She also helped to establish the Molecular Biology Unit at the Institute of Medical Sciences, BHU, with Dr. Debi Prosad Burma.

Awards and honors[edit]

  • Certificate of Merit of the Institute of Medical Sciences, BHU (1975–76)
  • Best Research Award of the Institute of Medical Sciences, BHU (1979)
  • Kshanika Oration Award (1979) by the ICMR
  • Y.S Narayan Rao Award (1981) by the ICMR
  • Hari Om Ashram Alembic Research Award (1981) by the Medical Council of India
  • J.C Sengupta Memorial Award
  • Professor Darshan Ranganathan Memorial Award (2007) of INSA.

She was married to fellow scientist Dr. Debi Prosad Burma and is survived by two children.[1]

References[edit]

  1. ^ a b c Chakravorthy, Maharani. "Why and how I became a scientist" (PDF). Lilavati's daughters. Retrieved 25 November 2012. 
  2. ^ "Author Profile : Maharani Chakraborthy". Pearson. Retrieved 25 November 2012.