Ritwik Vatsyayan

Title(s)Postdoctoral Scholar, Electrical and Computer Engineering
SchoolVc-academic Affairs
Address9500 Gilman Drive #
La Jolla CA 92093
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. A 0.00179 mm2/Ch Chopper-Stabilized TDMA Neural Recording System With Dynamic EOV Cancellation and Predictive Mixed-Signal Impedance Boosting. IEEE Trans Biomed Circuits Syst. 2024 Aug; 18(4):908-922. Fathy NSK, Vatsyayan R, Bourhis AM, Dayeh SA, Mercier PP. PMID: 38393849.
      View in: PubMed   Mentions:    Fields:    Translation:AnimalsCells
    2. Surface-Grafted Biocompatible Polymer Conductors for Stable and Compliant Electrodes for Brain Interfaces. Adv Healthc Mater. 2024 Jul 16; e2402215. Blau R, Russman SM, Qie Y, Shipley W, Lim A, Chen AX, Nyayachavadi A, Ah L, Abdal A, Esparza GL, Edmunds SJ, Vatsyayan R, Dunfield SP, Halder M, Jokerst JV, Fenning DP, Tao AR, Dayeh SA, Lipomi DJ. PMID: 39011811.
      View in: PubMed   Mentions:    Fields:    
    3. Flexible, scalable, high channel count stereo-electrode for recording in the human brain. Nat Commun. 2024 Jan 17; 15(1):218. Lee K, Paulk AC, Ro YG, Cleary DR, Tonsfeldt KJ, Kfir Y, Pezaris JS, Tchoe Y, Lee J, Bourhis AM, Vatsyayan R, Martin JR, Russman SM, Yang JC, Baohan A, Richardson RM, Williams ZM, Fried SI, Hoi Sang U, Raslan AM, Ben-Haim S, Halgren E, Cash SS, Dayeh SA. PMID: 38233418; PMCID: PMC10794240.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansCells
    4. Conductive electrospun polymer improves stem cell-derived cardiomyocyte function and maturation. Biomaterials. 2023 11; 302:122363. Gonzalez G, Nelson AC, Holman AR, Whitehead AJ, LaMontagne E, Lian R, Vatsyayan R, Dayeh SA, Engler AJ. PMID: 37898021; PMCID: PMC10841997.
      View in: PubMed   Mentions:    Fields:    Translation:HumansCells
    5. A Comprehensive Large Signal, Small Signal, and Noise Model for IGZO Thin Film Transistor Circuits. IEEE Trans Electron Devices. 2023 Sep; 70(9):4647-4654. Vatsyayan R, Dayeh SA. PMID: 37680851; PMCID: PMC10484473.
      View in: PubMed   Mentions:
    6. Electrochemical and electrophysiological considerations for clinical high channel count neural interfaces. MRS Bull. 2023 May; 48(5):531-546. Vatsyayan R, Lee J, Bourhis AM, Tchoe Y, Cleary DR, Tonsfeldt KJ, Lee K, Montgomery-Walsh R, Paulk AC, U HS, Cash SS, Dayeh SA. PMID: 37476355; PMCID: PMC10357958.
      View in: PubMed   Mentions: 1  
    7. A universal model of electrochemical safety limits in vivo for electrophysiological stimulation. Front Neurosci. 2022; 16:972252. Vatsyayan R, Dayeh SA. PMID: 36277998; PMCID: PMC9582612.
      View in: PubMed   Mentions: 6  
    8. Considerations and recent advances in nanoscale interfaces with neuronal and cardiac networks. Appl Phys Rev. 2021 Dec; 8(4):041317. Tchoe Y, Lee J, Liu R, Bourhis AM, Vatsyayan R, Tonsfeldt KJ, Dayeh SA. PMID: 34868443; PMCID: PMC8596389.
      View in: PubMed   Mentions: 2  
    9. Ultra-Sharp Nanowire Arrays Natively Permeate, Record, and Stimulate Intracellular Activity in Neuronal and Cardiac Networks. Adv Funct Mater. 2022 Feb 16; 32(8). Liu R, Lee J, Tchoe Y, Pre D, Bourhis AM, D'Antonio-Chronowska A, Robin G, Lee SH, Ro YG, Vatsyayan R, Tonsfeldt KJ, Hossain LA, Phipps ML, Yoo J, Nogan J, Martinez JS, Frazer KA, Bang AG, Dayeh SA. PMID: 35603230; PMCID: PMC9122115.
      View in: PubMed   Mentions: 7  
    10. Electrochemical safety limits for clinical stimulation investigated using depth and strip electrodes in the pig brain. J Neural Eng. 2021 06 04; 18(4). Vatsyayan R, Cleary D, Martin JR, Halgren E, Dayeh SA. PMID: 34015769; PMCID: PMC8216108.
      View in: PubMed   Mentions: 4     Fields:    Translation:Animals
    11. Role of tissue factor in Mycobacterium tuberculosis-induced inflammation and disease pathogenesis. PLoS One. 2014; 9(12):e114141. Kothari H, Keshava S, Vatsyayan R, Mackman N, Rao LV, Pendurthi UR. PMID: 25462128; PMCID: PMC4252100.
      View in: PubMed   Mentions: 11     Fields:    Translation:AnimalsCells
    12. Inactivation of factor VIIa by antithrombin in vitro, ex vivo and in vivo: role of tissue factor and endothelial cell protein C receptor. PLoS One. 2014; 9(8):e103505. Vatsyayan R, Kothari H, Mackman N, Pendurthi UR, Rao LV. PMID: 25102166; PMCID: PMC4125150.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansAnimalsCells
    13. Proteomic analysis of signaling network regulation in renal cell carcinomas with differential hypoxia-inducible factor-2α expression. PLoS One. 2013; 8(8):e71654. Nagaprashantha LD, Talamantes T, Singhal J, Guo J, Vatsyayan R, Rauniyar N, Awasthi S, Singhal SS, Prokai L. PMID: 23940778; PMCID: PMC3733962.
      View in: PubMed   Mentions: 5     Fields:    Translation:HumansCells
    14. 4-Hydroxy-2-nonenal enhances tissue factor activity in human monocytic cells via p38 mitogen-activated protein kinase activation-dependent phosphatidylserine exposure. Arterioscler Thromb Vasc Biol. 2013 Jul; 33(7):1601-11. Vatsyayan R, Kothari H, Pendurthi UR, Rao LV. PMID: 23640483; PMCID: PMC3883589.
      View in: PubMed   Mentions: 20     Fields:    Translation:HumansCells
    15. Didymin induces apoptosis by inhibiting N-Myc and upregulating RKIP in neuroblastoma. Cancer Prev Res (Phila). 2012 Mar; 5(3):473-83. Singhal J, Nagaprashantha LD, Vatsyayan R, Awasthi S, Singhal SS. PMID: 22174364; PMCID: PMC3294094.
      View in: PubMed   Mentions: 20     Fields:    Translation:HumansAnimalsCells
    16. The expression and function of vascular endothelial growth factor in retinal pigment epithelial (RPE) cells is regulated by 4-hydroxynonenal (HNE) and glutathione S-transferaseA4-4. Biochem Biophys Res Commun. 2012 Jan 06; 417(1):346-51. Vatsyayan R, Lelsani PC, Chaudhary P, Kumar S, Awasthi S, Awasthi YC. PMID: 22155253; PMCID: PMC3259230.
      View in: PubMed   Mentions: 16     Fields:    Translation:HumansCells
    17. Nutlin-3 enhances sorafenib efficacy in renal cell carcinoma. Mol Carcinog. 2013 Jan; 52(1):39-48. Vatsyayan R, Singhal J, Nagaprashantha LD, Awasthi S, Singhal SS. PMID: 22006587; PMCID: PMC4153352.
      View in: PubMed   Mentions: 14     Fields:    Translation:HumansCells
    18. RLIP76, a glutathione-conjugate transporter, plays a major role in the pathogenesis of metabolic syndrome. PLoS One. 2011; 6(9):e24688. Singhal J, Nagaprashantha L, Vatsyayan R, Awasthi S, Singhal SS. PMID: 21931813; PMCID: PMC3172288.
      View in: PubMed   Mentions: 24     Fields:    Translation:Animals
    19. Anti-cancer effects of novel flavonoid vicenin-2 as a single agent and in synergistic combination with docetaxel in prostate cancer. Biochem Pharmacol. 2011 Nov 01; 82(9):1100-9. Nagaprashantha LD, Vatsyayan R, Singhal J, Fast S, Roby R, Awasthi S, Singhal SS. PMID: 21803027; PMCID: PMC3252753.
      View in: PubMed   Mentions: 30     Fields:    Translation:AnimalsCells
    20. Targeting p53-null neuroblastomas through RLIP76. Cancer Prev Res (Phila). 2011 Jun; 4(6):879-89. Singhal J, Yadav S, Nagaprashantha LD, Vatsyayan R, Singhal SS, Awasthi S. PMID: 21411502; PMCID: PMC3107925.
      View in: PubMed   Mentions: 17     Fields:    Translation:HumansAnimalsCells
    21. 2'-hydroxyflavanone inhibits proliferation, tumor vascularization and promotes normal differentiation in VHL-mutant renal cell carcinoma. Carcinogenesis. 2011 Apr; 32(4):568-75. Nagaprashantha LD, Vatsyayan R, Singhal J, Lelsani P, Prokai L, Awasthi S, Singhal SS. PMID: 21304051; PMCID: PMC3066423.
      View in: PubMed   Mentions: 19     Fields:    Translation:HumansAnimalsCells
    22. Glutathione-conjugate transport by RLIP76 is required for clathrin-dependent endocytosis and chemical carcinogenesis. Mol Cancer Ther. 2011 Jan; 10(1):16-28. Singhal SS, Wickramarachchi D, Yadav S, Singhal J, Leake K, Vatsyayan R, Chaudhary P, Lelsani P, Suzuki S, Yang S, Awasthi YC, Awasthi S. PMID: 21220488; PMCID: PMC3065778.
      View in: PubMed   Mentions: 42     Fields:    Translation:HumansAnimalsCells
    23. The sensors and regulators of cell-matrix surveillance in anoikis resistance of tumors. Int J Cancer. 2011 Feb 15; 128(4):743-52. Nagaprashantha LD, Vatsyayan R, Lelsani PC, Awasthi S, Singhal SS. PMID: 20949625; PMCID: PMC3292620.
      View in: PubMed   Mentions: 38     Fields:    Translation:HumansAnimalsCells
    24. Role of 4-hydroxynonenal in epidermal growth factor receptor-mediated signaling in retinal pigment epithelial cells. Exp Eye Res. 2011 Feb; 92(2):147-54. Vatsyayan R, Chaudhary P, Sharma A, Sharma R, Rao Lelsani PC, Awasthi S, Awasthi YC. PMID: 21134369; PMCID: PMC3064457.
      View in: PubMed   Mentions: 19     Fields:    Translation:HumansCells
    25. Mechanisms of 4-hydroxy-2-nonenal induced pro- and anti-apoptotic signaling. Biochemistry. 2010 Jul 27; 49(29):6263-75. Chaudhary P, Sharma R, Sharma A, Vatsyayan R, Yadav S, Singhal SS, Rauniyar N, Prokai L, Awasthi S, Awasthi YC. PMID: 20565132; PMCID: PMC2957295.
      View in: PubMed   Mentions: 61     Fields:    Translation:HumansCells
    26. Role of lipid peroxidation in cellular responses to D,L-sulforaphane, a promising cancer chemopreventive agent. Biochemistry. 2010 Apr 13; 49(14):3191-202. Sharma R, Sharma A, Chaudhary P, Pearce V, Vatsyayan R, Singh SV, Awasthi S, Awasthi YC. PMID: 20205397; PMCID: PMC2902186.
      View in: PubMed   Mentions: 18     Fields:    Translation:HumansCells
    27. Rlip76 transports sunitinib and sorafenib and mediates drug resistance in kidney cancer. Int J Cancer. 2010 Mar 15; 126(6):1327-38. Singhal SS, Sehrawat A, Sahu M, Singhal P, Vatsyayan R, Rao Lelsani PC, Yadav S, Awasthi S. PMID: 19626587; PMCID: PMC3065777.
      View in: PubMed   Mentions: 36     Fields:    Translation:HumansAnimalsCells
    28. RLIP76: a versatile transporter and an emerging target for cancer therapy. Biochem Pharmacol. 2010 Jun 15; 79(12):1699-705. Vatsyayan R, Lelsani PC, Awasthi S, Singhal SS. PMID: 20097178; PMCID: PMC2874070.
      View in: PubMed   Mentions: 29     Fields:    Translation:AnimalsCells
    29. A central role of RLIP76 in regulation of glycemic control. Diabetes. 2010 Mar; 59(3):714-25. Awasthi S, Singhal SS, Yadav S, Singhal J, Vatsyayan R, Zajac E, Luchowski R, Borvak J, Gryczynski K, Awasthi YC. PMID: 20007934; PMCID: PMC2828645.
      View in: PubMed   Mentions: 20     Fields:    Translation:AnimalsCells
    30. Physiological and pharmacological significance of glutathione-conjugate transport. J Toxicol Environ Health B Crit Rev. 2009 Aug; 12(7):540-51. Awasthi YC, Chaudhary P, Vatsyayan R, Sharma A, Awasthi S, Sharma R. PMID: 20183533.
      View in: PubMed   Mentions: 16     Fields:    Translation:HumansAnimalsCells
    31. Role of RLIP76 in doxorubicin resistance in lung cancer. Int J Oncol. 2009 Jun; 34(6):1505-11. Vatsyayan R, Chaudhary P, Lelsani PC, Singhal P, Awasthi YC, Awasthi S, Singhal SS. PMID: 19424567; PMCID: PMC2916676.
      View in: PubMed   Mentions: 26     Fields:    Translation:Humans
    32. Increased expression of cdc2 inhibits transport function of RLIP76 and promotes apoptosis. Cancer Lett. 2009 Oct 08; 283(2):152-8. Singhal SS, Yadav S, Vatsyayan R, Chaudhary P, Borvak J, Singhal J, Awasthi S. PMID: 19375851; PMCID: PMC2721022.
      View in: PubMed   Mentions: 12     Fields:    Translation:HumansCells
    33. Sterol 24-C-methyltransferase: an enzymatic target for the disruption of ergosterol biosynthesis and homeostasis in Cryptococcus neoformans. Arch Biochem Biophys. 2009 Jan 15; 481(2):210-8. Nes WD, Zhou W, Ganapathy K, Liu J, Vatsyayan R, Chamala S, Hernandez K, Miranda M. PMID: 19014901.
      View in: PubMed   Mentions: 37     Fields:    Translation:AnimalsCells
    34. 4-Hydroxynonenal induces p53-mediated apoptosis in retinal pigment epithelial cells. Arch Biochem Biophys. 2008 Dec 15; 480(2):85-94. Sharma A, Sharma R, Chaudhary P, Vatsyayan R, Pearce V, Jeyabal PV, Zimniak P, Awasthi S, Awasthi YC. PMID: 18930016; PMCID: PMC2664083.
      View in: PubMed   Mentions: 57     Fields:    Translation:HumansAnimalsCells
    35. Molecular probing of the Saccharomyces cerevisiae sterol 24-C methyltransferase reveals multiple amino acid residues involved with C2-transfer activity. Biochim Biophys Acta. 2008 Jun-Jul; 1781(6-7):344-51. Ganapathy K, Jones CW, Stephens CM, Vatsyayan R, Marshall JA, Nes WD. PMID: 18503783.
      View in: PubMed   Mentions: 15     Fields:    Translation:AnimalsCells
    36. Molecular cloning and biochemical characterization of Leishmania donovani serine hydroxymethyltransferase. Protein Expr Purif. 2007 Apr; 52(2):433-40. Vatsyayan R, Roy U. PMID: 17142057.
      View in: PubMed   Mentions: 1     Fields:    Translation:Animals
    37. Arylanthranilodinitriles: a new biaryl class of antileishmanial agents. Bioorg Med Chem Lett. 2006 May 15; 16(10):2734-7. Singh FV, Vatsyayan R, Roy U, Goel A. PMID: 16503140.
      View in: PubMed   Mentions: 2     Fields:    Translation:AnimalsCells
    38. 6-Aryl-4-methylsulfanyl-2H-pyran-2-one-3-carbonitriles as PPAR-gamma activators. Bioorg Med Chem Lett. 2005 Jul 15; 15(14):3356-60. Sharon A, Pratap R, Vatsyayan R, Maulik PR, Roy U, Goel A, Ram VJ. PMID: 15953723.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
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