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Puttur Santhoshkumar

Research Profile

Chemicals & Drugs

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Publications

TOP 3
Rooban B Nahomi; Cibin T Raghavan; Puttur Santhoshkumar; Oliver H Voss; Benlian Wang; Andrea I Doseff; Ram H Nagaraj
Chaperone Peptides of α-Crystallin Inhibit Epithelial Cell Apoptosis, Protein Insolubilization, and Opacification in Experimental Cataracts.
Raghu Hariharapura; Puttur Santhoshkumar; K Krishna Sharma
Profiling of lens protease involved in generation of αA-66-80 crystallin peptide using an internally quenched protease substrate.
Rajshekhar Kore; Lalita Oonthonpan; Puttur Santhoshkumar; Krishna K Sharma; Rebecca A Hedges; Edathara C Abraham
Quaternary structural parameters of the congenital cataract causing mutants of αA-crystallin.

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All Publications

2013: Rooban B Nahomi; Cibin T Raghavan; Puttur Santhoshkumar; Oliver H Voss; Benlian Wang; Andrea I Doseff; Ram H Nagaraj
Chaperone Peptides of α-Crystallin Inhibit Epithelial Cell Apoptosis, Protein Insolubilization, and Opacification in Experimental Cataracts.
The Journal of biological chemistry 2013;288(18):13022-35.
2013: Raghu Hariharapura; Puttur Santhoshkumar; K Krishna Sharma
Profiling of lens protease involved in generation of αA-66-80 crystallin peptide using an internally quenched protease substrate.
Experimental eye research 2013;109():51-9.
2012: Rajshekhar Kore; Lalita Oonthonpan; Puttur Santhoshkumar; Krishna K Sharma; Rebecca A Hedges; Edathara C Abraham
Quaternary structural parameters of the congenital cataract causing mutants of αA-crystallin.
Molecular and cellular biochemistry 2012;362(1-2):93-102.
2012: Murugesan Raju; Puttur Santhoshkumar; K Krishna Sharma
αA-Crystallin-derived mini-chaperone modulates stability and function of cataract causing αAG98R-crystallin.
PloS one 2012;7(9):e44077.
2012: Ram H Nagaraj; Alok Kumar Panda; NagaRekha Pasupuleti; Puttur Santhoshkumar; Shilpa Shanthakumar; Benlian Wang; Ashis Biswas
Hydroimidazolone modification of the conserved Arg12 in small heat shock proteins: studies on the structure and chaperone function using mutant mimics.
PloS one 2012;7(1):e30257.
2011: Murugesan Raju; Puttur Santhoshkumar; T Michael Henzl; K Krishna Sharma
Identification and characterization of a copper-binding site in αA-crystallin.
Free radical biology & medicine 2011;50(10):1429-36.
2011: Puttur Santhoshkumar; Murugesan Raju; K Krishna Sharma
αA-crystallin peptide SDRDKFVIFLDVKHF accumulating in aging lens impairs the function of α-crystallin and induces lens protein aggregation.
PloS one 2011;6(4):e19291.
2011: Murugesan Raju; Puttur Santhoshkumar; K Krishna Sharma
Cataract-causing αAG98R-crystallin mutant dissociates into monomers having chaperone activity.
Molecular vision 2011;17():7-15.
2010: Nagarekha Pasupuleti; Mahesha Gangadhariah; Smitha Padmanabha; Puttur Santhoshkumar; Ram H Nagaraj
The role of the cysteine residue in the chaperone and anti-apoptotic functions of human Hsp27.
Journal of cellular biochemistry 2010;110(2):408-19.
2009: K Krishna Sharma; Puttur Santhoshkumar
Lens aging: effects of crystallins.
Biochimica et biophysica acta 2009;1790(10):1095-108.
2009: Puttur Santhoshkumar; Murugesan Raju; K Krishna Sharma
Deletion of (54)FLRAPSWF(61) residues decreases the oligomeric size and enhances the chaperone function of alphaB-crystallin.
Biochemistry 2009;48(23):5066-73.
2008: Puttur Santhoshkumar; Padmanabha Udupa; Murugesan Raju; K Krishna Sharma
Significance of interactions of low molecular weight crystallin fragments in lens aging and cataract formation.
The Journal of biological chemistry 2008;283(13):8477-85.
2008: Murugesan Raju; Puttur Santhoshkumar; K Krishna Sharma
Role of alphaBI5 and alphaBT162 residues in subunit interaction during oligomerization of alphaB-crystallin.
Molecular vision 2008;14():1835-44.
2008: Guruprasad Rao; Puttur Santhoshkumar; K Krishna Sharma
Anti-chaperone betaA3/A1(102-117) peptide interacting sites in human alphaB-crystallin.
Molecular vision 2008;14():666-74.
2007: Jaya Bhattacharyya; Ekaterina V Shipova; Puttur Santhoshkumar; K Krishna Sharma; Beryl J Ortwerth
Effect of a single AGE modification on the structure and chaperone activity of human alphaB-crystallin.
Biochemistry 2007;46(50):14682-92.
2007: Atya Aziz; Puttur Santhoshkumar; K Krishna Sharma; Edathara C Abraham
Cleavage of the C-terminal serine of human alphaA-crystallin produces alphaA1-172 with increased chaperone activity and oligomeric size.
Biochemistry 2007;46(9):2510-9.
2007: Ashis Biswas; Jeffery Goshe; Antonia Miller; Puttur Santhoshkumar; Carol Luckey; Manjunatha B Bhat; Ram H Nagaraj
Paradoxical effects of substitution and deletion mutation of Arg56 on the structure and chaperone function of human alphaB-crystallin.
Biochemistry 2007;46(5):1117-27.
2007: Murugesan Raju; Puttur Santhoshkumar; K Krishna Sharma
Cataract-causing alphaAG98R mutant shows substrate-dependent chaperone activity.
Molecular vision 2007;13():2301-9.
2006: Puttur Santhoshkumar; K Krishna Sharma
Conserved F84 and P86 residues in alphaB-crystallin are essential to effectively prevent the aggregation of substrate proteins.
Protein science : a publication of the Protein Society 2006;15(11):2488-98.
2006: Ashis Biswas; Antonia Miller; Tomoko Oya-Ito; Puttur Santhoshkumar; Manjunatha Bhat; Ram H Nagaraj
Effect of site-directed mutagenesis of methylglyoxal-modifiable arginine residues on the structure and chaperone function of human alphaA-crystallin.
Biochemistry 2006;45(14):4569-77.
2004: Yellamaraju Sreelakshmi; Puttur Santhoshkumar; Jaya Bhattacharyya; K Krishna Sharma
AlphaA-crystallin interacting regions in the small heat shock protein, alphaB-crystallin.
Biochemistry 2004;43(50):15785-95.
2004: Puttur Santhoshkumar; K Krishna Sharma
Inhibition of amyloid fibrillogenesis and toxicity by a peptide chaperone.
Molecular and cellular biochemistry 2004;267(1-2):147-55.
2003: Jaya Bhattacharyya; Puttur Santhoshkumar; K Krishna Sharma
A peptide sequence-YSGVCHTDLHAWHGDWPLPVK [40-60]-in yeast alcohol dehydrogenase prevents the aggregation of denatured substrate proteins.
Biochemical and biophysical research communications 2003;307(1):1-7.
2002: Puttur Santhoshkumar; K Krishna Sharma
Identification of a region in alcohol dehydrogenase that binds to alpha-crystallin during chaperone action.
Biochimica et biophysica acta 2002;1598(1-2):115-21.
2002: V Srinivas; Puttur Santhoshkumar; K Krishna Sharma
Effect of trifluoroethanol on the structural and functional properties of alpha-crystallin.
Journal of protein chemistry 2002;21(2):87-95.
2001: Puttur Santhoshkumar; K Krishna Sharma
Phe71 is essential for chaperone-like function in alpha A-crystallin.
The Journal of biological chemistry 2001;276(50):47094-9.
2001: Puttur Santhoshkumar; K Krishna Sharma
Analysis of alpha-crystallin chaperone function using restriction enzymes and citrate synthase.
Molecular vision 2001;7():172-7.