Sujit K. Sikdar - Publications

Affiliations: 
Molecular Biophysics Unit Indian Institute of Science Bangalore 

65 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Mukherjee S, Sikdar SK. Intracellular activation of full-length human TREK-1 channel by hypoxia, high lactate, and low pH denotes polymodal integration by ischemic factors. Pflugers Archiv : European Journal of Physiology. PMID 33025137 DOI: 10.1007/s00424-020-02471-5  0.308
2020 Katyare N, Sikdar SK. Theta resonance and synaptic modulation scale activity patterns in the medial entorhinal cortex stellate cells. Annals of the New York Academy of Sciences. PMID 32794193 DOI: 10.1111/Nyas.14434  0.409
2019 Jorwal P, Sikdar SK. Lactate reduces epileptiform activity through HCA1 and GIRK channel activation in rat subicular neurons in an in vitro model. Epilepsia. PMID 31755997 DOI: 10.1111/Epi.16389  0.37
2019 Jorwal P, Sikdar S. Epileptiform activity reduced by lactate through HCA1 and GIRK channel activation in rat subicular neurons Ibro Reports. 6. DOI: 10.1016/J.Ibror.2019.07.1151  0.407
2019 Metri V, Ghatak S, Raha S, Sikdar S. Patch clamp data driven stochastic modeling and simulation of hTREK1 potassium ion channel gating Chemical Physics. 516: 182-190. DOI: 10.1016/J.Chemphys.2018.07.030  0.615
2018 George JB, Abraham GM, Amrutur B, Sikdar SK. Random Neuronal Networks show homeostatic regulation of global activity while showing persistent changes in specific connectivity paths to theta burst stimuli. Scientific Reports. 8: 16568. PMID 30410087 DOI: 10.1038/S41598-018-34634-X  0.322
2018 Choudhury N, Sikdar SK. 17β-estradiol potentiates TREK1 channel activity through G protein-coupled estrogen receptor. The Journal of Steroid Biochemistry and Molecular Biology. PMID 29883692 DOI: 10.1016/J.Jsbmb.2018.06.001  0.391
2018 George JB, Abraham GM, Rashid Z, Amrutur B, Sikdar SK. Random neuronal ensembles can inherently do context dependent coarse conjunctive encoding of input stimulus without any specific training. Scientific Reports. 8: 1403. PMID 29362477 DOI: 10.1038/S41598-018-19462-3  0.311
2016 Banerjee A, Ghatak S, Sikdar SK. L-Lactate mediates neuroprotection against ischaemia by increasing TREK1 channel expression in rat hippocampal astrocytes in vitro. Journal of Neurochemistry. PMID 27062641 DOI: 10.1111/Jnc.13638  0.614
2016 Ghatak S, Sikdar SK. Lactate modulates the intracellular pH sensitivity of human TREK1 channels. PflüGers Archiv : European Journal of Physiology. 468: 825-36. PMID 26843094 DOI: 10.1007/S00424-016-1795-8  0.632
2015 Ghatak S, Banerjee A, Sikdar SK. Ischaemic concentrations of lactate increase TREK1 channel activity by interacting with a single histidine residue in the carboxy terminal domain. The Journal of Physiology. PMID 26445100 DOI: 10.1113/Jp270706  0.654
2015 Ankolekar SM, Sikdar SK. Early postnatal exposure to lithium in vitro induces changes in AMPAR mEPSCs and vesicular recycling at hippocampal glutamatergic synapses. Journal of Biosciences. 40: 339-54. PMID 25963261 DOI: 10.1007/S12038-015-9527-3  0.378
2015 Dasgupta D, Sikdar SK. Calcium permeable AMPA receptor-dependent long lasting plasticity of intrinsic excitability in fast spiking interneurons of the dentate gyrus decreases inhibition in the granule cell layer. Hippocampus. 25: 269-85. PMID 25252134 DOI: 10.1002/Hipo.22371  0.685
2014 Pandey A, Sikdar SK. Depression biased non-Hebbian spike-timing-dependent synaptic plasticity in the rat subiculum. The Journal of Physiology. 592: 3537-57. PMID 24907304 DOI: 10.1113/Jphysiol.2014.273367  0.413
2014 Sah N, Sikdar SK. Tonic current through GABAA receptors and hyperpolarization-activated cyclic nucleotide-gated channels modulate resonance properties of rat subicular pyramidal neurons. The European Journal of Neuroscience. 40: 2241-54. PMID 24720274 DOI: 10.1111/Ejn.12581  0.422
2014 Chatterjee S, Sikdar SK. Corticosterone targets distinct steps of synaptic transmission via concentration specific activation of mineralocorticoid and glucocorticoid receptors. Journal of Neurochemistry. 128: 476-90. PMID 24117520 DOI: 10.1111/Jnc.12478  0.374
2013 Chatterjee S, Sikdar SK. Corticosterone treatment results in enhanced release of peptidergic vesicles in astrocytes via cytoskeletal rearrangements. Glia. 61: 2050-62. PMID 24123181 DOI: 10.1002/Glia.22576  0.34
2013 Sah N, Sikdar SK. Transition in subicular burst firing neurons from epileptiform activity to suppressed state by feedforward inhibition. The European Journal of Neuroscience. 38: 2542-56. PMID 23725217 DOI: 10.1111/Ejn.12262  0.398
2011 Nayak TK, Dana S, Raha S, Sikdar SK. Activator-induced dynamic disorder and molecular memory in human two-pore domain hTREK1 K channel. Journal of Chemical Biology. 4: 69-84. PMID 22295053 DOI: 10.1007/S12154-010-0053-3  0.368
2011 Sah N, Rajput SK, Singh JN, Meena CL, Jain R, Sikdar SK, Sharma SS. L-pGlu-(2-propyl)-L-His-L-ProNH₂ attenuates 4-aminopyridine-induced epileptiform activity and sodium current: a possible action of new thyrotropin-releasing hormone analog for its anticonvulsant potential. Neuroscience. 199: 74-85. PMID 22037285 DOI: 10.1016/J.Neuroscience.2011.10.008  0.314
2010 Kamal H, Kanhirodan R, Srinivas KV, Sikdar SK. Analysis of connectivity map: Control to glutamate injured and phenobarbital treated neuronal network Applied Physics Letters. 96: 163704. DOI: 10.1063/1.3398025  0.307
2009 Nayak TK, Harinath S, Nama S, Somasundaram K, Sikdar SK. Inhibition of human two-pore domain K+ channel TREK1 by local anesthetic lidocaine: negative cooperativity and half-of-sites saturation kinetics. Molecular Pharmacology. 76: 903-17. PMID 19622790 DOI: 10.1124/Mol.109.056838  0.397
2008 Srinivas KV, Sikdar SK. Epileptiform activity induces distance-dependent alterations of the Ca2+ extrusion mechanism in the apical dendrites of subicular pyramidal neurons. The European Journal of Neuroscience. 28: 2195-212. PMID 19046366 DOI: 10.1111/J.1460-9568.2008.06519.X  0.325
2007 Rao SP, Sikdar SK. Acute treatment with 17beta-estradiol attenuates astrocyte-astrocyte and astrocyte-neuron communication. Glia. 55: 1680-9. PMID 17886293 DOI: 10.1002/Glia.20564  0.37
2007 Nayak TK, Sikdar SK. Time-dependent molecular memory in single voltage-gated sodium channel. The Journal of Membrane Biology. 219: 19-36. PMID 17763877 DOI: 10.1007/S00232-007-9058-4  0.459
2007 Majumdar S, Sikdar SK. Periodicity in Na+ channel properties alters excitability of a model neuron Biochemical and Biophysical Research Communications. 359: 908-914. PMID 17562325 DOI: 10.1016/J.Bbrc.2007.05.185  0.445
2007 Srinivas KV, Jain R, Saurav S, Sikdar SK. Small-world network topology of hippocampal neuronal network is lost, in an in vitro glutamate injury model of epilepsy. The European Journal of Neuroscience. 25: 3276-86. PMID 17552996 DOI: 10.1111/J.1460-9568.2007.05559.X  0.301
2007 Padmashri R, Sikdar SK. Glutamate pretreatment affects Ca2+ signaling in processes of astrocyte pairs. Journal of Neurochemistry. 100: 105-17. PMID 17059561 DOI: 10.1111/J.1471-4159.2006.04166.X  0.327
2006 Sabareesh V, Gowd KH, Ramasamy P, Sudarslal S, Krishnan KS, Sikdar SK, Balaram P. Characterization of contryphans from Conus loroisii and Conus amadis that target calcium channels. Peptides. 27: 2647-54. PMID 16945451 DOI: 10.1016/J.Peptides.2006.07.009  0.379
2006 Majumdar S, Sikdar SK. G-protein activation modulates pseudo-periodic oscillation of Na channel Biochemical and Biophysical Research Communications. 347: 444-451. PMID 16831405 DOI: 10.1016/J.Bbrc.2006.06.104  0.402
2006 Rao SP, Sikdar SK. Astrocytes in 17beta-estradiol treated mixed hippocampal cultures show attenuated calcium response to neuronal activity. Glia. 53: 817-26. PMID 16565986 DOI: 10.1002/Glia.20341  0.37
2006 Padmashri R, Ganguly A, Mondal PP, Rajan K, Sikdar SK. Kynurenate treatment of autaptic hippocampal microcultures affect localized voltage-dependent calcium diffusion in the dendrites. Cell Calcium. 39: 247-58. PMID 16384599 DOI: 10.1016/J.Ceca.2005.11.003  0.38
2005 Sarma SP, Kumar GS, Sudarslal S, Iengar P, Ramasamy P, Sikdar SK, Krishnan KS, Balaram P. Solution structure of delta-Am2766: a highly hydrophobic delta-conotoxin from Conus amadis that inhibits inactivation of neuronal voltage-gated sodium channels. Chemistry & Biodiversity. 2: 535-56. PMID 17192003 DOI: 10.1002/Cbdv.200590035  0.343
2005 Majumdar S, Sikdar SK. Fast pseudo-periodic oscillation in the rat brain voltage-gated sodium channel α subunit Journal of Membrane Biology. 208: 1-14. PMID 16596442 DOI: 10.1007/S00232-005-0814-Z  0.424
2005 Sikdar SK, Kreft M, Pangrsic T, Grilc S, Zorec R. FM1–43 measurements of local exocytotic events in rat melanotrophs Febs Letters. 579: 6575-6580. PMID 16293249 DOI: 10.1016/J.Febslet.2005.10.049  0.301
2005 Harinath S, Sikdar SK. Inhibition of human TREK-1 channels by caffeine and theophylline Epilepsy Research. 64: 127-135. PMID 15927451 DOI: 10.1016/J.Eplepsyres.2005.03.002  0.436
2004 Rao SP, Sikdar SK. Estradiol-induced changes in the activity of hippocampal neurons in network culture are suppressed by co-incubation with gabapentin. Brain Research. 1022: 126-36. PMID 15353222 DOI: 10.1016/J.Brainres.2004.06.068  0.38
2004 Majumdar S, Foster G, Sikdar SK. Induction of pseudo-periodic oscillation in voltage-gated sodium channel properties is dependent on the duration of prolonged depolarization. The European Journal of Neuroscience. 20: 127-43. PMID 15245486 DOI: 10.1111/J.1460-9568.2004.03466.X  0.455
2004 Harinath S, Sikdar SK. Trichloroethanol enhances the activity of recombinant human TREK-1 and TRAAK channels Neuropharmacology. 46: 750-760. PMID 14996553 DOI: 10.1016/J.Neuropharm.2003.11.023  0.411
2004 Padmashri R, Chakrabarti KS, Sahal D, Mahalakshmi R, Sarma SP, Sikdar SK. Functional characterization of the pentapeptide QYNAD on rNav1.2 channels and its NMR structure. PflüGers Archiv: European Journal of Physiology. 447: 895-907. PMID 14691725 DOI: 10.1007/S00424-003-1194-9  0.422
2003 Sudarslal S, Majumdar S, Ramasamy P, Dhawan R, Pal PP, Ramaswami M, Lala AK, Sikdar SK, Sarma SP, Krishnan KS, Balaram P. Sodium channel modulating activity in a delta-conotoxin from an Indian marine snail. Febs Letters. 553: 209-12. PMID 14550575 DOI: 10.1016/S0014-5793(03)01016-0  0.386
2002 Poberaj I, Rupnik M, Kreft M, Sikdar SK, Zorec R. Modeling excess retrieval in rat melanotroph membrane capacitance records. Biophysical Journal. 82: 226-32. PMID 11751311 DOI: 10.1016/S0006-3495(02)75389-7  0.311
2001 Ghatpande AS, Rao S, Sikdar SK. Tetrapentylammonium block of chloramine-T and veratridine modified rat brain type IIA sodium channels. British Journal of Pharmacology. 132: 1755-1760. PMID 11309247 DOI: 10.1038/Sj.Bjp.0703973  0.411
2000 Tiwari JK, Sikdar SK. The kinetics of a non-inactivating K+ current in αT3-1 pituitary gonadotropes is not affected by holding potential Brain Research. 873: 218-224. PMID 10930547 DOI: 10.1016/S0006-8993(00)02470-7  0.363
2000 Rupnik M, Kreft M, Sikdar SK, Grilc S, Romih R, Zupancic G, Martin TF, Zorec R. Rapid regulated dense-core vesicle exocytosis requires the CAPS protein. Proceedings of the National Academy of Sciences of the United States of America. 97: 5627-32. PMID 10792045 DOI: 10.1073/Pnas.090359097  0.323
2000 Rao S, Sikdar SK. Modification of α subunit of RIIA sodium channels by aconitine Pflugers Archiv European Journal of Physiology. 439: 349-355. PMID 10650987 DOI: 10.1007/S004249900121  0.406
1999 Ghatpande AS, Sikdar SK. Voltage-dependent gating of veratridine-modified RIIA Na+ channel α subunit expressed heterologously in CHO cells Pflugers Archiv European Journal of Physiology. 438: 378-383. PMID 10398870 DOI: 10.1007/S004240050924  0.423
1999 Tiwari JK, Sikdar SK. Temperature-dependent conformational changes in a voltage-gated potassium channel European Biophysics Journal. 28: 338-345. PMID 10394625 DOI: 10.1007/S002490050216  0.395
1998 Sikdar SK, Kreft M, Zorec R. Modulation of the unitary exocytic event amplitude by cAMP in rat melanotrophs The Journal of Physiology. 511: 851-859. PMID 9714865 DOI: 10.1111/J.1469-7793.1998.851Bg.X  0.34
1998 Ghosh JK, Sarkar SN, Sikdar SK. Spectroscopic studies of the interactions of the pyrethroid insecticide fenvalerate with gramicidin. Biochemistry and Molecular Biology International. 44: 1083-92. PMID 9623761 DOI: 10.1080/15216549800202152  0.362
1998 Tiwari JK, Sikdar SK. Voltage gated Na+ channels contribute to membrane voltage fluctuation in αT3-1 pituitary gonadotroph cells Neuroscience Letters. 242: 167-171. PMID 9530932 DOI: 10.1016/S0304-3940(98)00046-9  0.396
1997 Ghatpande AS, Sikdar SK. Competition for binding between veratridine and KIFMK: An open channel blocking peptide of the RIIA sodium channel Journal of Membrane Biology. 160: 177-182. PMID 9425601 DOI: 10.1007/S002329900306  0.413
1995 Sarkar SN, Adhikari A, Sikdar SK. Kinetic characterization of rat brain type IIA sodium channel alpha-subunit stably expressed in a somatic cell line. The Journal of Physiology. 488: 633-45. PMID 8576854 DOI: 10.1113/Jphysiol.1995.Sp020996  0.422
1992 Balasubramanian SV, Sikdar SK, Easwaran KRK. Bilayers containing calcium ionophore A23187 form channels. Biochemical and Biophysical Research Communications. 189: 1038-1042. PMID 1281987 DOI: 10.1016/0006-291X(92)92308-K  0.401
1991 Zorec R, Sikdar SK, Mason WT. Increased cytosolic calcium stimulates exocytosis in bovine lactotrophs. Direct evidence from changes in membrane capacitance. The Journal of General Physiology. 97: 473-497. PMID 2037838 DOI: 10.1085/Jgp.97.3.473  0.362
1990 Sikdar SK, Zorec R, Mason WT. cAMP directly facilitates Ca-induced exocytosis in bovine lactotrophs. Febs Letters. 273: 150-154. PMID 2172025 DOI: 10.1016/0014-5793(90)81072-V  0.325
1989 Mason WT, Sikdar SK. Characteristics of voltage-gated Ca2+ currents in ovine gonadotrophs Journal of Physiology. 415: 367-391. PMID 2561790 DOI: 10.1113/Jphysiol.1989.Sp017726  0.403
1989 Sikdar SK, McIntosh RP, Mason WT. Differential modulation of Ca2+-activated K+ channels in ovine pituitary gonadotrophs by GnRH, Ca2+ and cyclic AMP. Brain Research. 496: 113-23. PMID 2553198 DOI: 10.1016/0006-8993(89)91057-3  0.305
1989 Ishizuka S, Sikdar SK, Yasui S, Oyama Y, Akaike N. α-Chloralose opens the chloride channel of frog isolated sensory neurons Brain Research. 498: 181-184. PMID 2551455 DOI: 10.1016/0006-8993(89)90418-6  0.33
1989 Sirinathsinghji DJ, Heavens RP, Sikdar SK. Stimulation of dopamine release in the rat neostriatum in vivo by activation of the voltage-sensitive sodium channel by scorpion venom neurotoxin. Brain Research. 489: 369-72. PMID 2545312 DOI: 10.1016/0006-8993(89)90873-1  0.358
1989 Sikdar SK, Zorec R, Brown D, Mason WT. Dual effects of G-protein activation on Ca-dependent exocytosis in bovine lactotrophs. Febs Letters. 253: 88-92. PMID 2503400 DOI: 10.1016/0014-5793(89)80936-6  0.306
1988 Mason WT, Sikdar SK. Characterization of voltage-gated sodium channels in ovine gonadotrophs: Relationship to hormone secretion Journal of Physiology. 399: 493-517. PMID 2457092 DOI: 10.1113/jphysiol.1988.sp017093  0.32
1986 Sikdar SK, Waring DW, Mason WT. Voltage activated ionic currents in gonadotrophs of the ovine pars tuberalis Neuroscience Letters. 71: 95-100. PMID 2431359 DOI: 10.1016/0304-3940(86)90263-6  0.355
1985 Inoue M, Oomura Y, Aou S, Nishino H, Sikdar SK. Reward related neuronal activity in monkey dorsolateral prefrontal cortex during feeding behavior. Brain Research. 326: 307-312. PMID 3971157 DOI: 10.1016/0006-8993(85)90040-X  0.301
1985 Sikdar SK, Oomura Y, Inokuchi A. Effects of mazindol on rat lateral hypothalamic neurons. Brain Research Bulletin. 15: 33-38. PMID 2411361 DOI: 10.1016/0361-9230(85)90058-9  0.36
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