Search Results - "Garai, Ashok"

What do we know about DNA mechanics so far? by Aggarwal, Abhishek, Naskar, Supriyo, Sahoo, Anil Kumar, Mogurampelly, Santosh, Garai, Ashok, Maiti, Prabal K

“…•DNA molecules are often bent, twisted, and stretched.•DNA mechanics has been studied using many theoretical models.•DNA mechanics crucially depends on…”
Get full text

DNA Elasticity from Short DNA to Nucleosomal DNA by Garai, Ashok, Saurabh, Suman, Lansac, Yves, Maiti, Prabal K

“…Active biological processes like transcription, replication, recombination, DNA repair, and DNA packaging encounter bent DNA. Machineries associated with these…”
Get full text

Conformational dynamics through an intermediate by Garai, Ashok, Zhang, Yaojun, Dudko, Olga K

“…The self-assembly of biological and synthetic nanostructures commonly proceeds via intermediate states. In living systems in particular, the intermediates have…”
Get more information

Intracellular transport by single-headed kinesin KIF1A: effects of single-motor mechanochemistry and steric interactions by Greulich, Philip, Garai, Ashok, Nishinari, Katsuhiro, Schadschneider, Andreas, Chowdhury, Debashish

“…In eukaryotic cells, many motor proteins can move simultaneously on a single microtubule track. This leads to interesting collective phenomena such as jamming…”
Get full text

Ionic liquids make DNA rigid by Garai, Ashok, Ghoshdastidar, Debostuti, Senapati, Sanjib, Maiti, Prabal K

“…Persistence length of double-stranded DNA (dsDNA) is known to decrease with an increase in ionic concentration of the solution. In contrast to this, here we…”
Get more information

Stochastic kinetics of a single-headed motor protein: Dwell time distribution of KIF1A by Garai, Ashok, Chowdhury, Debashish

“…KIF1A, a processive single-headed kinesin superfamily motor, hydrolyzes adenosine triphosphate (ATP) to move along a filamentous track called microtubule. The…”
Get full text

Fluctuations in protein synthesis from a single RNA template: stochastic kinetics of ribosomes by Garai, Ashok, Chowdhury, Debashish, Ramakrishnan, T V

“…Proteins are polymerized by cyclic machines called ribosomes, which use their messenger RNA (mRNA) track also as the corresponding template, and the process is…”
Get full text

Two-state model for helicase translocation and unwinding of nucleic acids by Garai, Ashok, Chowdhury, Debashish, Betterton, M D

“…Helicases are molecular motors that unwind double-stranded nucleic acids (dsNA), such as DNA and RNA. Typically a helicase translocates along one of the NA…”
Get full text

Stochastic kinetics of ribosomes: single motor properties and collective behavior by Garai, Ashok, Chowdhury, Debanjan, Chowdhury, Debashish, Ramakrishnan, T V

“…Syntheses of protein molecules in a cell are carried out by ribosomes. A ribosome can be regarded as a molecular motor which utilizes the input chemical energy…”
Get full text

Footprint traversal by adenosine-triphosphate-dependent chromatin remodeler motor by Garai, Ashok, Mani, Jesrael, Chowdhury, Debashish

“…Adenosine-triphosphate (ATP)-dependent chromatin remodeling enzymes (CREs) are biomolecular motors in eukaryotic cells. These are driven by a chemical fuel,…”
Get full text

Single-enzyme kinetics with branched pathways: exact theory and series expansion by Garai, Ashok, Chowdhury, Debashish

“…The progress of the successive rounds of catalytic conversion of substrates into product(s) by a single enzyme is characterized by the distribution of turnover…”
Get full text

What do we know about DNA mechanics so far? by Aggarwal, Abhishek, Naskar, Supriyo, Sahoo, Anil Kumar, Mogurampelly, Santosh, Garai, Ashok, Maiti, Prabal K

“…Current Opinion in Structural Biology 64 (2020): 42-50 The DNA molecule, apart from carrying the genetic information, plays a crucial role in a variety of…”
Get full text

Ionic liquids make DNA rigid by Garai, Ashok, Ghoshdastidar, Debostuti, Senapati, Sanjib, Maiti, Prabal K

“…Persistence length of dsDNA is known to decrease with increase in ionic concentration of the solution. In contrast to this, here we show that persistence…”
Get full text

Traffic of single-headed motor proteins KIF1A: effects of lane changing by Chowdhury, Debashish, Garai, Ashok, Wang, Jian-Sheng

“…KIF1A kinesins are single-headed motor proteins which move on cylindrical nanotubes called microtubules (MTs). A normal MT consists of 13 protofilaments on…”
Get full text

Overstretching of B-DNA with various pulling protocols: Appearance of structural polymorphism and S-DNA by Garai, Ashok, Mogurampelly, Santosh, Bag, Saientan, Maiti, Prabal K

“…We report a structural polymorphism of the S-DNA when a canonical B-DNA is stretched under different pulling protocols and provide a fundamental molecular…”
Get full text

Stochastic kinetics of a single headed motor protein: dwell time distribution of KIF1A by Garai, Ashok, Chowdhury, Debashish

“…EPL (Europhysics Letters), 93 (2011) 59004 KIF1A, a processive single headed kinesin superfamily motor, hydrolyzes Adenosine triphosphate (ATP) to move along a…”
Get full text

Footprint traversal by ATP-dependent chromatin remodeler motor by Garai, Ashok, Mani, Jesrael, Chowdhury, Debashish

“…Physical Review E, VOL.85, 041902 (2012) ATP-dependent chromatin remodeling enzymes (CRE) are bio-molecular motors in eukaryotic cells. These are driven by a…”
Get full text

Stochastic Description of a Bistable Frustrated Unit by Garai, Ashok, Waclaw, Bartlomiej, Nagel, Hannes, Meyer-Ortmanns, Hildegard

“…J. Stat. Mech. (2012) P01009 Mixed positive and negative feedback loops are often found in biological systems which support oscillations. In this work we…”
Get full text

Fluctuations in protein synthesis from a single RNA template: stochastic kinetics of ribosomes by Garai, Ashok, Chowdhury, Debashish, Ramakrishnan, T. V

“…Proteins are polymerized by cyclic machines called ribosome which use their messenger RNA (mRNA) track also as the corresponding template and the process is…”
Get full text

A two-state model for helicase translocation and unwinding of nucleic acids by Garai, Ashok, Chowdhury, Debashish, Betterton, M. D

“…Physical Review E, vol. 77, 061910 (2008). Helicases are molecular motors that unwind double-stranded nucleic acids (dsNA), such as DNA and RNA). Typically a…”
Get full text