User profiles for Anjan Kr Dasgupta

Anjan Kr Dasgupta

Department of Biochemistry , University of Calcutta(Retired)
Verified email at caluniv.ac.in
Cited by 3070

Multistability in platelets and their response to gold nanoparticles

S Deb, HK Patra, P Lahiri, AK Dasgupta… - … , biology and medicine, 2011 - Elsevier
The nanoparticle (NP) response of platelets is shown to be critically dependent on extent of
preactivation of platelets by an agonist like ADP. A transition from de-aggregatory to …

Cell selective response to gold nanoparticles

…, U Chaudhuri, P Lahiri, AK Dasgupta - … , Biology and Medicine, 2007 - Elsevier
Gold nanoparticles (GNPs) are considered a potential probe to detect cancer. The present
article investigates whether GNPs, even in the absence of any specific functionalization, …

Screening of different algae for green synthesis of gold nanoparticles

D Parial, HK Patra, AKR Dasgupta… - European Journal of …, 2012 - Taylor & Francis
The cyanobacteria Phormidium valderianum, P. tenue and Microcoleus chthonoplastes and
the green algae Rhizoclonium fontinale, Ulva intestinalis, Chara zeylanica and Pithophora …

Gold nanorod production by cyanobacteria—a green chemistry approach

…, HK Patra, P Roychoudhury, AK Dasgupta… - Journal of applied …, 2012 - Springer
Intracellular bioconversion of auric ion (Au 3+ ) to gold nanorod (Au 0 ) by the cyanobacterium
Nostoc ellipsosporum has been observed for the first time in laboratory condition. The …

Drug delivery using platelet cancer cell interaction

S Sarkar, MA Alam, J Shaw, AK Dasgupta - Pharmaceutical research, 2013 - Springer
Purpose To develop an efficient biocompatible and targeted drug delivery system in which
platelets, an essential blood component having a natural affinity for cancer cells, are used as …

Nanosensing of pesticides by zinc oxide quantum dot: an optical and electrochemical approach for the detection of pesticides in water

…, K Chakraborty, M Bardhan, AK Dasgupta - Journal of agricultural …, 2018 - ACS Publications
Present study reveals the low concentrations (∼4 ppm) of pesticide sensing vis-à-vis
degradation of pesticides with the help of nontoxic zinc oxide quantum dots (QD). In our study, we …

Unprecedented inhibition of tubulin polymerization directed by gold nanoparticles inducing cell cycle arrest and apoptosis

…, PL Xavier, K Chaudhari, R John, AK Dasgupta… - Nanoscale, 2013 - pubs.rsc.org
The effect of gold nanoparticles (AuNPs) on the polymerization of tubulin has not been
examined till now. We report that interaction of weakly protected AuNPs with microtubules (MTs) …

Compensatory secondary structure alterations in protein glycation

…, J Bhattacharya, S Roy, S Basak, AK Dasgupta - … et Biophysica Acta (BBA …, 2007 - Elsevier
Glycation, a local covalent interaction, leads to alterations in secondary and tertiary structures
of hemoglobin, the changes produced by fructose being more pronounced than those …

Therapeutic efficacy of artemisinin-loaded nanoparticles in experimental visceral leishmaniasis

…, HA Ozbak, HA Hemeg, AK Dasgupta… - Colloids and Surfaces B …, 2015 - Elsevier
Visceral leishmaniasis (VL) is a fatal vector-borne parasitic syndrome attributable to the
protozoa of the Leishmania donovani complex. The available chemotherapeutic options are not …

Improved production of reducing sugars from rice husk and rice straw using bacterial cellulase and xylanase activated with hydroxyapatite nanoparticles

N Dutta, A Mukhopadhyay, AK Dasgupta… - Bioresource …, 2014 - Elsevier
Purified bacterial cellulase and xylanase were activated in the presence of calcium hydroxyapatite
nanoparticles (NP) with concomitant increase in thermostability about 35% increment …