Virinder S. Parmar

Department of Chemistry, University of delhi

Research Area

Biography

Virinder S. Parmar has not added Biography.
If you are Virinder S. Parmar and would like to personalize this page please email our Author Liaison for assistance.

JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 4	2015

Other Publications

Article	Year
Novel lipase-catalysed highly selective acetylation studies on D-arabino- and D-threo-polyhydroxyalkyltriazoles. Bioorganic & medicinal chemistry\| PubMed ID: 11836103	2002
Synthesis and antiviral activity evaluation of novel 2-phenyl-4-(D-arabino-4'-cycloaminobutyl)triazoles: acyclonucleosides containing unnatural bases. Bioorganic & medicinal chemistry\| PubMed ID: 11836105	2002
Local disruption of DNA-base stacking by bulky base surrogates. Chemical communications (Cambridge, England)\| PubMed ID: 12120560	2002
Comparison of the prevention of aflatoxin b(1)-induced genotoxicity by quercetin and quercetin pentaacetate. Bioorganic & medicinal chemistry letters\| PubMed ID: 12182864	2002
Xanthones as inhibitors of microsomal lipid peroxidation and TNF-alpha induced ICAM-1 expression on human umbilical vein endothelial cells (HUVECs). Bioorganic & medicinal chemistry\| PubMed ID: 12213456	2002
Establishment of the enzymatic protein acetylation independent of acetyl CoA: recombinant glutathione S-transferase 3-3 is acetylated by a novel membrane-bound transacetylase using 7,8-diace... FEBS letters\| PubMed ID: 12387881	2002
Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 9: comparison of acetoxy 4-methylcoumarins and other polyphenolic acetates reveal the specificity to acetoxy dr... Bioorganic & medicinal chemistry\| PubMed ID: 12413864	2002
Synthetic and novel biocatalytic resolution studies on (+/-)-5/6/7-acetoxy-4-aryl-3,4-dihydrocoumarins. Bioorganic & medicinal chemistry\| PubMed ID: 12538018	2003
Synthesis, characterization and in vitro anti-invasive activity screening of polyphenolic and heterocyclic compounds. Bioorganic & medicinal chemistry\| PubMed ID: 12614877	2003
Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 10: identification of inhibitors for the liver microsomal acetoxycoumarin: protein transacetylase. Bioorganic & medicinal chemistry\| PubMed ID: 12614887	2003
Polycyclic aromatic DNA-base surrogates: high-affinity binding to an adenine-specific base-flipping DNA methyltransferase. Angewandte Chemie (International ed. in English)\| PubMed ID: 12949880	2003
Naturally occurring aristolactams, aristolochic acids and dioxoaporphines and their biological activities. Natural product reports\| PubMed ID: 14700200	2003
Oligodeoxynucleotides containing alpha-L-ribo configured LNA-type C-aryl nucleotides. Organic & biomolecular chemistry\| PubMed ID: 14737663	2004
1,4-dihydroxyxanthone modulates the adhesive property of endothelial cells by inhibiting intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1) and E-selectin... Bioorganic & medicinal chemistry\| PubMed ID: 15018916	2004
"Green"-enzymatic synthesis of pegylated phenolic macromer and polymer. Chemical communications (Cambridge, England)\| PubMed ID: 15045101	2004
Acetoxy drug: protein transacetylase of buffalo liver-characterization and mass spectrometry of the acetylated protein product. Biochimica et biophysica acta\| PubMed ID: 15063315	2004
Enzymatic synthesis of multi-component copolymers and their structural characterization. Molecular diversity\| PubMed ID: 15068093	2003
Supramolecular assemblies based on copolymers of PEG600 and functionalized aromatic diesters for drug delivery applications. Journal of the American Chemical Society\| PubMed ID: 15327322	2004
Conformationally controlled high-affinity targeting of RNA or DNA by novel 2'-amino-DNA/LNA mixmers and pyrenyl-functionalized 2'-amino-DNA. Organic & biomolecular chemistry\| PubMed ID: 15480448	2004
Influence of EDA-pi interactions in drug encapsulation using nanospheres. Chemical communications (Cambridge, England)\| PubMed ID: 15568069	2004
Novel thiocoumarins as inhibitors of TNF-alpha induced ICAM-1 expression on human umbilical vein endothelial cells (HUVECs) and microsomal lipid peroxidation. Bioorganic & medicinal chemistry\| PubMed ID: 15698778	2005
Tangeretin inhibits extracellular-signal-regulated kinase (ERK) phosphorylation. FEBS letters\| PubMed ID: 15757658	2005
Mechanism of biochemical action of substituted 4-methylcoumarins. Part 11: Comparison of the specificities of acetoxy derivatives of 4-methylcoumarin and 4-phenylcoumarin to acetoxycoumarins... Bioorganic & medicinal chemistry\| PubMed ID: 15878663	2005
'Green' methodology for efficient and selective benzoylation of nucleosides using benzoyl cyanide in an ionic liquid. Bioorganic & medicinal chemistry\| PubMed ID: 15921912	2005
Acetoxy drug: protein transacetylase catalyzed activation of human platelet nitric oxide synthase by polyphenolic peracetates. Bioorganic & medicinal chemistry\| PubMed ID: 16214347	2006
Microwave-assisted synthesis of antimicrobial dihydropyridines and tetrahydropyrimidin-2-ones: novel compounds against aspergillosis. Bioorganic & medicinal chemistry\| PubMed ID: 16214352	2006
Mild, efficient, selective and "green" benzoylation of nucleosides using benzoyl cyanide in ionic liquid. Nucleosides, nucleotides & nucleic acids\| PubMed ID: 16248029	2005
Novel aromatic ester from Piper longum and its analogues inhibit expression of cell adhesion molecules on endothelial cells. Biochemistry\| PubMed ID: 16313198	2005
DNA and LNA oligonucleotides containing N2'-functionalised derivatives of 2'-amino-2'-deoxyuridine. Bioorganic & medicinal chemistry letters\| PubMed ID: 16621554	2006
QSAR modeling of anti-invasive activity of organic compounds using structural descriptors. Bioorganic & medicinal chemistry\| PubMed ID: 16908166	2006
Specificities of acetoxy derivatives of coumarins, biscoumarins, chromones, flavones, isoflavones and xanthones for acetoxy drug: protein transacetylase. European journal of medicinal chemistry\| PubMed ID: 17182154	2007
Ellagic acid peracetate is superior to ellagic acid in the prevention of genotoxicity due to aflatoxin B1 in bone marrow and lung cells. The Journal of pharmacy and pharmacology\| PubMed ID: 17227624	2007
A chromone analog inhibits TNF-alpha induced expression of cell adhesion molecules on human endothelial cells via blocking NF-kappaB activation. Bioorganic & medicinal chemistry\| PubMed ID: 17321745	2007
Transition metal-catalyzed orthogonal solid-phase decoration of the 2(1H)-pyrazinone scaffold using a sulfur linker. Journal of combinatorial chemistry\| PubMed ID: 17373850	2007
Characterization of protein transacetylase from human placenta as a signaling molecule calreticulin using polyphenolic peracetates as the acetyl group donors. Cell biochemistry and biophysics\| PubMed ID: 17420526	2007
7,8-Dihydroxy-4-methylcoumarin induces apoptosis of human lung adenocarcinoma cells by ROS-independent mitochondrial pathway through partial inhibition of ERK/MAPK signaling. FEBS letters\| PubMed ID: 17485089	2007
E,E,E-1-(4-Arylamino-4-oxo-2-butenoyl)-3,5-bis(arylidene)-4-piperidones: a topographical study of some novel potent cytotoxins. Bioorganic & medicinal chemistry\| PubMed ID: 17562365	2007
Deacylation studies on furanose triesters using an immobilized lipase: synthesis of a key precursor for bicyclonucleosides. Chemical communications (Cambridge, England)\| PubMed ID: 17579756	2007
Piper longum Linn. Extract inhibits TNF-alpha-induced expression of cell adhesion molecules by inhibiting NF-kappaB activation and microsomal lipid peroxidation. Phytomedicine : international journal of phytotherapy and phytopharmacology\| PubMed ID: 17689945	2008
Synthesis and applications of novel bis(ammonium) chiral ionic liquids derived from isomannide. Organic letters\| PubMed ID: 17725360	2007
Selective biocatalytic deacylation studies on furanose triesters: a novel and efficient approach towards bicyclonucleosides. Organic & biomolecular chemistry\| PubMed ID: 17943213	2007
Antioxidant activity of 4-methylcoumarins. The Journal of pharmacy and pharmacology\| PubMed ID: 18053335	2007
Novel selective biocatalytic deacylation studies on key precursors for bicyclonucleosides. Nucleosides, nucleotides & nucleic acids\| PubMed ID: 18066818	2007
Synthesis and antimicrobial activity of 3-arylamino-1-chloropropan-2-ols. Bioorganic & medicinal chemistry letters\| PubMed ID: 18281215	2008
Calreticulin transacetylase mediates the acetylation of nitric oxide synthase by polyphenolic acetate. Applied biochemistry and biotechnology\| PubMed ID: 18415985	2008
Efficient and selective enzymatic acylation reaction: separation of furanosyl and pyranosyl nucleosides. The Journal of organic chemistry\| PubMed ID: 18557651	2008
Greener biocatalytic approach to the synthesis of nucleosides and their precursors. Nucleic acids symposium series (2004)\| PubMed ID: 18776359	2008
Autoacetylation of purified calreticulin transacetylase utilizing acetoxycoumarin as the acetyl group donor. Applied biochemistry and biotechnology\| PubMed ID: 18795239	2009
Apoptogenic effect of 7,8-diacetoxy-4-methylcoumarin and 7,8-diacetoxy-4-methylthiocoumarin in human lung adenocarcinoma cell line: role of NF-kappaB, Akt, ROS and MAP kinase pathway. Chemico-biological interactions\| PubMed ID: 19061872	2009
Specificities of calreticulin transacetylase to acetoxy derivatives of 3-alkyl-4-methylcoumarins: effect on the activation of nitric oxide synthase. Bioorganic & medicinal chemistry\| PubMed ID: 19181531	2009
Moonlighting protein in Starkeyomyces koorchalomoides: characterization of dihydrolipoamide dehydrogenase as a protein acetyltransferase utilizing acetoxycoumarin as the acetyl group donor. Biochimie\| PubMed ID: 19383527	2009
Synthesis and hybridization studies of alpha-configured arabino nucleic acids. Organic & biomolecular chemistry\| PubMed ID: 19462050	2009
Design, synthesis and anti-inflammatory evaluation of PEGylated 4-methyl and 4,8-dimethylcoumarins. European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences\| PubMed ID: 19948217	2010
Calreticulin transacylase: genesis, mechanism of action and biological applications. Biochimie\| PubMed ID: 20109516	2010
Derivatives of aryl amines containing the cytotoxic 1,4-dioxo-2-butenyl pharmacophore. Bioorganic & medicinal chemistry letters\| PubMed ID: 20149656	2010
Structural modifications of nucleosides in ionic liquids. Biochimie\| PubMed ID: 20178825	2010
Calreticulin transacetylase catalyzed modification of the TNF-alpha mediated pathway in the human peripheral blood mononuclear cells by polyphenolic acetates. Chemico-biological interactions\| PubMed ID: 20188080	2010
In vitro interactions of coumarins with iron. Biochimie\| PubMed ID: 20381579	2010
Novel chemoenzymatic methodology for the regioselective glycine loading on polyhydroxy compounds. Organic & biomolecular chemistry\| PubMed ID: 20401400	2010
4-methylcoumarins as antioxidants: scavenging of peroxyl radicals and inhibition of human low-density lipoprotein oxidation. Biochimie\| PubMed ID: 20434515	2010
Synthesis, Src kinase inhibitory and anticancer activities of 1-substituted 3-(N-alkyl-N-phenylamino)propane-2-ols. Biochimie\| PubMed ID: 20447438	2010
Characterization of 4-methyl-2-oxo-1,2-dihydroquinolin-6-yl acetate as an effective antiplatelet agent. Bioorganic & medicinal chemistry\| PubMed ID: 20447827	2010
beta-sitosterol among other secondary metabolites of Piper galeatum shows inhibition of TNFalpha-induced cell adhesion molecule expression on human endothelial cells. Biochimie\| PubMed ID: 20558233	2010
Structure-activity relationship of dihydroxy-4-methylcoumarins as powerful antioxidants: correlation between experimental & theoretical data and synergistic effect. Biochimie\| PubMed ID: 20600568	2010
Specificity of calreticulin transacetylase to acetoxy derivatives of benzofurans: effect on the activation of platelet nitric oxide synthase. Biochimie\| PubMed ID: 20600569	2010
A spectroelectrochemical and chemical study on oxidation of 7,8-dihydroxy-4-methylcoumarin (DHMC) and some related compounds in aprotic medium. Biochimie\| PubMed ID: 20600572	2010
Novel coumarin-based tyrosinase inhibitors discovered by OECD principles-validated QSAR approach from an enlarged, balanced database. Molecular diversity\| PubMed ID: 20814821	2011
Biocatalytic separation of N-7/N-9 guanine nucleosides. The Journal of organic chemistry\| PubMed ID: 20973519	2010
7, 8-diacetoxy-4-methylcoumarin induced cell death in human tumor cells is influenced by calreticulin. Biochimie\| PubMed ID: 21075165	2011
Protein acyltransferase function of purified calreticulin: the exclusive role of P-domain in mediating protein acylation utilizing acyloxycoumarins and acetyl CoA as the acyl group donors. Protein and peptide letters\| PubMed ID: 21235489	2011
Characterization of protein acyltransferase function of recombinant purified GlnA1 from Mycobacterium tuberculosis: a moon lighting property. Microbiological research\| PubMed ID: 21411303	2011
Selective biocatalytic aminolysis of (±)-epichlorohydrin: synthesis and ICAM-1 inhibitory activity of (S)-(+)-3-arylamino-1-chloropropan-2-ols. Bioorganic & medicinal chemistry\| PubMed ID: 21419631	2011
Design, synthesis and evaluation of novel PEGylated curcumin analogs as potent Nrf2 activators in human bronchial epithelial cells. European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences\| PubMed ID: 21426935	2011
Normalization of deranged signal transduction in lymphocytes of COPD patients by the novel calcium channel blocker H-DHPM. Biochimie\| PubMed ID: 21527308	2011
Short- and long-term regulation of 3-hydroxy 3-methylglutaryl coenzyme A reductase by a 4-methylcoumarin. Biochimie\| PubMed ID: 21530605	2011
Novel chalcone derivatives as potent Nrf2 activators in mice and human lung epithelial cells. Journal of medicinal chemistry\| PubMed ID: 21539383	2011
Tetrasubstituted 2-imidazolones via Ag(I)-catalyzed cycloisomerization of propargylic ureas. The Journal of organic chemistry\| PubMed ID: 21639124	2011
Design, synthesis and bioevaluation of novel candidate selective estrogen receptor modulators. European journal of medicinal chemistry\| PubMed ID: 21680064	2011
Characterization of a unique dihydropyrimidinone, ethyl 4-(4'-heptanoyloxyphenyl)-6-methyl-3,4-dihydropyrimidin-2-one-5-carboxylate, as an effective antithrombotic agent in a rat experimenta... The Journal of pharmacy and pharmacology\| PubMed ID: 21827490	2011
Biocatalytic route to sugar-PEG-based polymers for drug delivery applications. Biomacromolecules\| PubMed ID: 21834595	2011
Characterization of 7-amino-4-methylcoumarin as an effective antitubercular agent: structure-activity relationships. The Journal of antimicrobial chemotherapy\| PubMed ID: 21917615	2011
Novel natural product-based cinnamates and their thio and thiono analogs as potent inhibitors of cell adhesion molecules on human endothelial cells. European journal of medicinal chemistry\| PubMed ID: 21955679	2011
Calreticulin Transacetylase mediated activation of human platelet nitric oxide synthase by acetyl group donor compounds. Nitric oxide : biology and chemistry / official journal of the Nitric Oxide Society\| PubMed ID: 22100620	2012
Arylalkyl ketones, benzophenones, desoxybenzoins and chalcones inhibit TNF-α induced expression of ICAM-1: structure-activity analysis. Archiv der Pharmazie\| PubMed ID: 22190402	2012
Glycine-terminated dendritic amphiphiles for nonviral gene delivery. Biomacromolecules\| PubMed ID: 22877231	2012
A diversity-oriented approach to spiroindolines: post-Ugi gold-catalyzed diastereoselective domino cyclization. Angewandte Chemie (International ed. in English)\| PubMed ID: 22907654	2012
In vitro platelet antiaggregatory properties of 4-methylcoumarins. Biochimie\| PubMed ID: 22996069	2012
Gold(I) and platinum(II) switch: a post-Ugi intramolecular hydroarylation to pyrrolopyridinones and pyrroloazepinones. Chemical communications (Cambridge, England)\| PubMed ID: 23032641	2012
O-Aryl α,β-d-ribofuranosides: synthesis & highly efficient biocatalytic separation of anomers and evaluation of their Src kinase inhibitory activity. Bioorganic & medicinal chemistry\| PubMed ID: 23098606	2012
A novel cinnamate derivative attenuates asthma features and reduces bronchial epithelial injury in mouse model. International immunopharmacology\| PubMed ID: 23137769	2013
Comparative specificities of Calreticulin Transacetylase to O-acetyl, N-acetyl and S-acetyl derivative of 4-methylcoumarins and their inhibitory effect on AFB1-induced genotoxicity in vitro ... Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association\| PubMed ID: 23182742	2013
Selective biocatalytic acylation studies on 5'-O-(4,4'-dimethoxytrityl)-2',3'-secouridine: an efficient synthesis of UNA monomer. Nucleosides, nucleotides & nucleic acids\| PubMed ID: 23215547	2012
Ethyl 3',4',5'-trimethoxythionocinnamate modulates NF-κB and Nrf2 transcription factors. European journal of pharmacology\| PubMed ID: 23261968	2013
An expedient route to imidazo[1,4]diazepin-7-ones via a post-Ugi gold-catalyzed heteroannulation. Organic letters\| PubMed ID: 23544989	2013
Switching the regioselectivity via indium(III) and gold(I) catalysis: a post-Ugi intramolecular hydroarylation to azepino- and azocino-[c,d]indolones. Chemical communications (Cambridge, England)\| PubMed ID: 23783807	2013
Chick heart invasion assay. Methods in molecular biology (Clifton, N.J.)\| PubMed ID: 24092434	2014
Calreticulin transacetylase mediated upregulation of thioredoxin by 7,8-diacetoxy-4-methylcoumarin enhances the antioxidant potential and the expression of vascular endothelial growth factor... Chemico-biological interactions\| PubMed ID: 24103856	2013
Post-Ugi gold-catalyzed diastereoselective domino cyclization for the synthesis of diversely substituted spiroindolines. Beilstein journal of organic chemistry\| PubMed ID: 24204421	2013
Novozym 435-catalyzed syntheses of polyesters and polyamides of medicinal and industrial relevance. ChemSusChem\| PubMed ID: 24449474	2014
Cytotoxic and radio-sensitizing effects of polyphenolic acetates in a human glioma cell line (BMG-1). Current pharmaceutical design\| PubMed ID: 24552186	2014
Comparison of protein acetyltransferase action of CRTAase with the prototypes of HAT. TheScientificWorldJournal\| PubMed ID: 24688408	2014
Modifications of cell signalling and redox balance by targeting protein acetylation using natural and engineered molecules: implications in cancer therapy. Current topics in medicinal chemistry\| PubMed ID: 25478886	2014
The Competence Of 7,8-Diacetoxy-4-Methylcoumarinand Other Polyphenolic Acetates In Mitigating The Oxidative Stress And Their Role In Angiogenesis. Current topics in medicinal chemistry\| PubMed ID: 25496273	2014
Cascade N-Alkylation/Hemiacetalization for Facile Construction of the Spiroketal Skeleton of Acortatarin Alkaloids with Therapeutic Potentiality in Diabetic Nephropathy. Natural products and bioprospecting\| PubMed ID: 25511450	2014
Design, synthesis and bioevaluation of novel 6-(4-Hydroxypiperidino)naphthalen-2-ol-based potential Selective Estrogen Receptor Modulators for breast cancer. European journal of medicinal chemistry\| PubMed ID: 25544690	2015
The Competence of 7,8-Diacetoxy-4-Methylcoumarinand Other Polyphenolic Acetates in Mitigating the Oxidative Stress and their Role in Angiogenesis. Current topics in medicinal chemistry\| PubMed ID: 25547104	2015
Anti-inflammatory and antioxidant properties of Piper species: a perspective from screening to molecular mechanisms. Current topics in medicinal chemistry\| PubMed ID: 25697561	2015
Role of single nucleotide polymorphisms in pharmacogenomics and their association with human diseases. Drug metabolism reviews\| PubMed ID: 25996670	2015
Structure-activity relationship studies of 4-methylcoumarin derivatives as anticancer agents. Pharmaceutical biology\| PubMed ID: 26017566	2015