2006-2010

2006-2010
  1. “Malabsorption syndrome with and without small intestinal bacterial overgrowth: A study on upper gut aspirate using 1H NMR spectroscopy” Lakshmi Bala, Uday Chand Ghoshal, Ujjala Ghoshal, Pratima Tripathi, Asha Misra, G. A. Nagana Gowda, C. L. Khetrapal. Magn. Reson. Med. 56, 738-744 (2006)
  2. “An improved, single step standardized method of lipid extraction from human skeletal muscle tissue” Srivastava N, Pradhan S, Mittal B, Kumar R and Gowda GA. Anal. Lett. 39, 297-315 (2006)
  3. “1H and 13C NMR characterization and stereochemical assignments of bile acids in aqueous media” Omkar B. Ijare, B. S. Somashekar, Y. Jadegoud and G. A. Nagana Gowda. Lipids, 40, 1031-1041(2005)
  4. “1H NMR spectroscopy for the prediction of therapeutic outcome in patients with Fulminant Hepatic Failure” Varsha Saxena, Ashish Gupta, G.A. Nagana Gowda, Rajan Saxena, S. K. Yachha and C. L. Khetrapal. NMR Biomed. 19, 1-6 (2006)
  5. “Simple pulse-acquire NMR methods for the quantitative analysis of calcium, magnesium and sodium in human serum” B. S. Somashekar, Omkar B. Ijare, G. A. Nagana Gowda, V. Ramesh, Sushil Gupta and C. L. Khetrapal. Spectrochimica Acta Part A 65, 254-260 (2006)
  6. Oriented molecules”: in ‘Nuclear Magnetic Resonance’ K.V.Ramanathan, G.A.Nagana Gowda, and C.L. Khetrapal Ed. G.A. Webb, (Specialists Periodical Reports). The Royal Society of Chemistry, London, 35, 486-532 (2006)
  7. “One-Step Analysis of Major Bile Components in Human Bile Using 1H NMR Spectroscopy” G.A. Nagana Gowda, B.S. Somashekar, Omkar B. Ijare, Ajay Sharma, V.K. Kapoor, and C.L. Khetrapal. Lipids, 41, 577-589 (2006)
  8. “Single-Step Analysis of Individual conjugated Bile Acids in Human Bile Using 1H NMR Spectroscopy” G.A. Nagana Gowda, Omkar B. Ijare, B.S. Somashekar, Ajay Sharma, V.K. Kapoor, and C.L. Khetrapal. Lipids, 41, 591-603 (2006)
  9. “Malabsorption syndrome: Studies on diagnosis and pathogenesis using 1H NMR metabonomics approach” Lakshmi Bala, Pratima Tripathi, Ujjala Ghoshal, Uday Chand Ghoshal, Raja Roy, C.L. Khetrapal. J. Ind. Chem. Soc. 83, 1195-1203 (2006)
  10. “1H NMR Spectroscopy in the diagnosis of Klebsiella pneumoniae-induced Urinary Tract Infection” Ashish Gupta, Mayank Dwivedi, G. A. Nagana Gowda, A. A. Mahdi, Amita Jain, Archana Ayyagari, Raja Roy, M. Bhandari and C.L.Khetrapal. NMR Biomed.,19, 1055-1061 (2006)
  11. “NMR: From Molecules to human behaviour wih emphasis on Indian contributions” C.L. Khetrapal. National Academy of Science Letters 30, 1-14 (2007)
  12. “Radical scavenging and cytochrome P450 3A4 inhibitory activity of bergaptol and geranylcoumarin from grapefruit” Basavaraj Girennavar, G K Jayaprakasha, Y Jadegoud, G A Nagana Gowda, Bhimanagouda S Patil. Bioorg. Med. Chem., 15, 3684-91 (2007)
  13. “Inhibition of Colon Cancer Cell Growth and Antioxidant Activity of Bioactive Compounds from Poncirus trifoliata (L.)” Raf. G.K. Jayaprakasha, K. K. Mandadi , Shibu M. Poulose, Y. Jadegoud, G. A. Nagana Gowda , and Bhimanagouda S. Patil. Bioorg. Med. Chem., 15 4923-32 (2007).
  14. “Novel correlative equations for complete estimation of human tissue lipids after their partial destruction by perchloric acid pre-treatment: High-resolution 1H-NMR based study” Niraj Kumar Srivastava, Sunil Pradhan, Balraj Mittal, Raj Kumar, Chandra Mani Pandey and G.A.Nagana Gowda. NMR Biomed. 20, 1-12 (2007) .
  15. “NMR Spectroscopic Identification of Cholesterol Esters, Plasmalogen and Phenolic Glycolipids as Fingerprint Markers of Human Intracranial Tuberculomas” Arunachalam Subramanium, Bhawani S. Joshi, Abhijeet Deb Roy, Raja Roy, Vivek Gupta, Dang Ramandeep S. NMR Biomed. 21, 272-288 (2008)
  16. “Synthesis, characterization and antimicrobial activity of homodinuclear complexes derived from 2,6-bis[3′-methyl-2′-carboxamidyliminomethyl (6′,7′)benzindole]-4-methylphenol, an end-off compartmental ligand” Y. Jadegoud, O. B Ijare, B. S. Somashekar, G. A. Nagana Gowda and H. Mruthyunjayaswamy. Journal of Coordination Chemistry, 61, 508–527 (2008).
  17. “Aluminum-mediated metabolic changes in rat serum and urine: A Proton Nuclear magnetic Resonance Study. Sandeep Tripathi, Somashekar B.S., Abbas Ali Mahdi, Ashish Gupta, Farzana Mahdi, Mahdi Hasan, , Raja Roy, C.L. Khetrapal. J. Biochem. Molec.Toxicol. 22, 119-127 (2008)
  18. “1H NMR spectroscopy of ascitic fluid: Discrimination between malignant and benign ascites and comparison of the results with conventional methods”. Lakshmi Bala, Abhinav Sharma, Radha Krishna Y, Raja Roy, G. Choudhuri, and C. L. Khetrapal. NMR Biomed. 21, 606-614 (2008)
  19. “Induced amphotropic and thermotropic ionic liquid crystallinity in phosphonium halides: “Lubrication” by hydroxyl groups. Kefeng Ma, B. S. Somashekhar, G. A. Nagana Gowda, C. L. Khetrapal and Richard G. Weiss, Langmuir 24, 2746-2758 (2008)

    20. 20. “Oriented molecules” in “Nuclear Magnetic Resonance” K.V.Ramanathan, Uday R. Prabhu and C.L.Khetrapal. Ed. G.A.Webb, (Specialists Periodical Reports). The Royal Society of Chemistry, London, 37 (2008) 357-388.

  20. “Improved quantification from 1H-NMR spectra using reduced repetition times.” Santosh Kumar Bharti, Neeraj Sinha, Bhawani Shankar Joshi, Sudhir Kumar Mandal, Raja Roy and C.L.Khetrapal. Metabolomics 4, 367-376 (2008).
  21. “Stones from cancerous and benign gallbladders are different: A proton nuclear magnetic resonance spectroscopy study”. Madhulika Srivastava Ajay Sharma, V.K.Kapoor, G.A.Nagana Gowda. Hepatol. Res. 38: 997-1005 (2008).
  22. “Novel triterpenoid from Citrus aurantium L. possesses chemopreventive properties against human colon cancer cells. G.K.Jayaprakasha, K.K. Mandadi, S.M.Poulose, Y. Jadegoud, G.A.Nagana Gowda and Bhimanagouda S.Patil. Bioorg. Med. Chem. 16, 5939-5951 (2008).
  23. “Correlation of age-related metabonomic changes in 1H NMR serum and urine profiles of rats with cognitive function.” A.A.Mahdi, Sanjay Annarao, Sandeep Tripathi, Akbar Nawab, Farzana Mahdi, Mahdi Hasan, Raja Roy and C.L.Khetrapal. The Open Mag. Reson. J. 1, 71-76 (2008).
  24. “Room-temperature and low ordered, amphotropic-lyotropic ionic liquid crystal phases induced by alcohols in phosphonium halides.” Kefeng Ma, A.A. Shahkhatuni, B.S. Somashekhar, G.A.Nagana Gowda, Yu Ye Tong, C.L.Khetrapal and Richard G.Weiss. Langmuir 24, 9843-9854 (2008).
  25. “The utility of phase alternated pulses for the measurement of dipolar couplings in 2D-SLF experiments.” Bibhuti B.Das, Neeraj Sinha, and K.V.Ramanathan. J. Magn. Reson. 194, 237-244 (2008).
  26. Real time HR-MAS NMR: application in reaction optimization, mechanism elucidation and kinetic analysis for heterogenous reagent catalyzed small molecule chemistry. Abhijeet Deb Roy, K.Jayalakshmi, Somnath Dasgupta, Raja Roy and Balaram Mukhopadhyay. Magn. Reson. Chem. 46, 1119-1126 (2008).
  27. Lipid profiling of developing Jatropha curcas L. seeds using 1H NMR spectroscopy. Sanjay Annarao, O.P.Sidhu, Raja Roy, Rakesh Tuli and C.L.Khetrapal. Biores. Technol. 99, 9032-9035 (2008).
  28. “Assessment of small intestinal permeability using 1H-NMR spectroscopy”. Kamaiah Jayalakshmi, U.C.Ghoshal, Sunil Kumar, Asha Misra, Raja Roy and C.L.Khetrapal. J. Gastrointest. Liver Dis. 18, 27-32 (2009).
  29. “1H and 31P NMR studies indicate reduced bile constituents in patients with biliary obstruction and infection.” Lakshmi Bala, Pratima Tripathi, Ganesh Bhatt, Kshaunish Das, Raja Roy, Gourdas Choudhuri and C.L.Khetrapal. NMR Biomed. 22, 222-228 (2009).
  30. “1H-nuclear magnetic resonance spectroscopy for identifying and quantifying common uropathogens: a metabolic approach to the urinary tract infection.” Ashish Gupta, mayank Dwivedi, A.A.Mahdi, G.A.nagan Gowda, C.L.Khetrapal and Mahendra Bhandari. BJU International. 104, 236-244 (2009)
  31. “Solid state 13C analysis of human gallstones from cancer and benign gall bladder diseases.” K. Jayalakshmi, Kanchan Sonkar, Anu Behari, V.K.Kapoor and Neeraj Sinha. Solid State NMR 36, 60-65 (2009).
  32. “1H NMR spectroscopic study of blood serum for the assessment of liver function in liver transplant patients.” Pratima Tripathi, Lakshmi Bala, Rajan Saxena, S. K. Yachha, Raja Roy and C. L. Khetrapal. J Gastrointestin Liver Dis. 18, 329-336 (2009)
  33. “1H NMR spectroscopic study of blood serum for the assessment of liver function in liver transplant patients.” “Reply: to the Editor.”Pratima Tripathi, Lakshmi Bala, Rajan Saxena, S. K. Yachha, Raja Roy and C. L. Khetrapal. J Gastrointestin Liver Dis. 18, 508-517 (2009)
  34. “Quantification of metabolites from two-dimensional nuclear magnetic resonance spectroscopy: application to human urine samples.” Ratan Kumar Rai, Pratima Tripathi and Neeraj Sinha. Anal Chem. 81, 10232-10238 (2009)
  35. “High resolution NMR based analysis of serum lipids in Duchenne muscular dystrophy patients and its possible diagnostic significance.” Niraj Kumar Srivastava, Sunil Pradhan, Balraj Mittal and G.A.Nagana Gowda. NMR Biomed. 23, 13-22 (2010)
  36. “In vitro, high-resolution 1H and 31P NMR based analysis of the lipid components in the tissue, serum and CSF of the patients with primary brain tumors: One possible diagnostic view.” Niraj Kumar Srivastava, Sunil Pradhan, G.A.Nagana Gowda and Raj Kumar. NMR Biomed. 23, 113-122 (2010)
  37. Future Dirctions in NMR, Eds C.L. Khetrapal, Anil Kumar, K.V. Ramanathan, Springer, 2010 (BOOK).
  38. Bala L and Khetrapal C L. “In-vitro NMR spectroscopic studies of body fluids in human gastro-enterological diseases”. In: Future Directions in NMR (Eds. C.L. Khetrapal, Anil Kumar and K.V. Ramanathan., Springer, 2010.
  39. “Taurine – a possible fingerprint biomarker in non-muscle invasive bladder cancer: A pilot study by 1H NMR spectroscopy. Shatakshi Srivastava, Raja Roy, Sudhir Singh, Praveen Kumar, Diwakar Dalela, Satya N. Sankhwar, Apul Goel and Abhinav A. Sonkar. Cancer Biomarkers 6, 11-20 (2009/2010).
  40. “Metabolomic analysis of serum by 1H NMR spectroscopy in amyotrophic lateral sclerosis.” Alok Kumar, Lakshmi Bala, Jayantee Kalita, U. K. Misra, R. L. Singh, C. L. Khetrapal, G. Nagesh Babu. Clinica Chimica Acta 411, 563-567 (2010)
  41. “Reply-Letter to the Editor: Metabolomic analysis of serum by 1H NMR spectroscopy in amyotrophic lateral sclerosis.” G. N. Babu, Alok Kumar, Lakshmi Bala, Jayantee Kalita, U. K. Misra, R. L. Singh, C. L. Khetrapal. Clinica Chimica Acta 411, 1382-1383 (2010)
  42. “Metabolic and histopathological alterations of Jatropha mosaic begomovirus-infected Jatropha curcas L. by HR-MAS NMR spectroscopy and magnetic resonance imaging. O. P. Sidhu, Sanjay Annarao, Uday Pathre, S. K. Snehi, S. K. Raj, Raja Roy, Rakesh Tuli and C. L. Khetrapal. Planta 232, 85-93 (2010)
  43. “Comprehensive metabolic fingerprinting of Withania somnifera leaf and root extracts.” Sandipan Chatterjee, Shatakshi Srivastava, Asna Khalid, Niharika Singh, Rajender Singh Sangwan, Om Prakash Sidhu, Raja Roy, C. L. Khetrapal and Rakesh Tuli. Phytochemistry 71, 1085-1094 (2010)
  44. “Bioactive compounds from sour orange inhibit colon cancer cell proliferation and induce cell cycle arrest” G. K. Jayaprakasha, Y. Jadegoud, G. A. Nagana Gowda and Bhimanagouda S. Patil. J. Agric. Food Chem. 58, 180-186 (2010)
  45. “2n –SEMA as a sensitive and offset compensated SLF sequence”. S Jayanthi, N Sinha, K. V. Ramanathan. Journal of Magnetic Resonance. 207(2010), 206-212.
  46. “Utility of allylic azides for the synthesis of fused triazoles and tetrazoles via intramolecular cycloaddition.” Amita Mishra, Samiran Hutait, Subhendu Bhowmik, Neeraj Rastogi, Raja Roy and Sanjay Batra. Synthesis 2010, 16, 2731-2748.