Searched for: in-biosketch:yes
person:rudyb01
Inhibition of adult rat ventricular I-K1 with antisense oligonucleotides targeted to Kir2.1 mRNA [Meeting Abstract]
Nakamura, TY; Artman, M; Rudy, B; Coetzee, WA
ISI:000073445400899
ISSN: 0006-3495
CID: 53437
Calcium dependent activation of P type calcium channel by PYK2 mediated phosphorylation of an auxiliary subunit [Meeting Abstract]
Moreno, H.; Lev, S.; Hernandez, J.; Schlessinger, J.; Rudy, B.; Llinas, R.
BIOSIS:PREV199900080559
ISSN: 0190-5295
CID: 92323
Differential targeting of KV3.1-KV3.2 containing potassium channels produced by alternatively-spliced C-terminal [Meeting Abstract]
Ozaita, A.; Vega-Saez De Miera, E.; Chow, A.; Muth, T. R.; Caplan, M. J.; Rudy, B.
BIOSIS:PREV199900080573
ISSN: 0190-5295
CID: 92542
KV3.1 and KV3.2 proteins distinguish three subpopulations of GABA-ergic interneurons in the mouse cortex [Meeting Abstract]
Chow, A.; Erisir, A.; Farb, C.; Lau, D. H. P.; Rudy, B.
BIOSIS:PREV199900080568
ISSN: 0190-5295
CID: 92543
Distribution of the potassium channel subunit KV3.2 in rat cerebellum [Meeting Abstract]
Bobik, M.; Martone, M. E.; Chow, A.; Rudy, B.; Ellisman, M.
BIOSIS:PREV199900070514
ISSN: 0190-5295
CID: 92544
Identification of currents mediated by channels with Kv3 subfamily proteins in neurons from the rat globus pallidus [Meeting Abstract]
Pineda, R.; Saganich, M.; Moreno, H.; Vega-Sanez De Miera, E.; Hernandez-Cruz, A.; Rudy, B.
BIOSIS:PREV199900065986
ISSN: 0190-5295
CID: 92545
Low tea concentration disrupts high frequency firing of fast spiking cells in mouse somatosensory cortex [Meeting Abstract]
Erisir, A.; Lau, D.; Rudy, B.; Leonard, C. S.
BIOSIS:PREV199900052277
ISSN: 0190-5295
CID: 92546
Targeted disruption of a K+ channel gene that is principally expressed in the presynaptic terminals of thalamic relay neurons in mouse [Meeting Abstract]
Lau, D. H. P.; Castro-Alamancos, M.; Chow, A.; Ozaita, A.; Vega-Saenz De Miera, E.; Mathew, S.; Gibson, J.; Connors, B. W.; Rudy, B.
BIOSIS:PREV199900032442
ISSN: 0190-5295
CID: 92547
beta subunits influence the biophysical and pharmacological differences between P- and Q-type calcium currents expressed in a mammalian cell line [published erratum appears in Proc Natl Acad Sci U S A 1998 Mar 3;95(5):2714]
Moreno H; Rudy B; Llinas R
Human epithelial kidney cells (HEK) were prepared to coexpress alpha1A, alpha2delta with different beta calcium channel subunits and green fluorescence protein. To compare the calcium currents observed in these cells with the native neuronal currents, electrophysiological and pharmacological tools were used conjointly. Whole-cell current recordings of human epithelial kidney alpha1A-transfected cells showed small inactivating currents in 80 mM Ba2+ that were relatively insensitive to calcium blockers. Coexpression of alpha1A, betaIb, and alpha2delta produced a robust inactivating current detected in 10 mM Ba2+, reversibly blockable with low concentration of omega-agatoxin IVA (omega-Aga IVA) or synthetic funnel-web spider toxin (sFTX). Barium currents were also supported by alpha1A, beta2a, alpha2delta subunits, which demonstrated the slowest inactivation and were relatively insensitive to omega-Aga IVA and sFTX. Coexpression of beta3 with the same combination as above produced inactivating currents also insensitive to low concentration of omega-Aga IVA and sFTX. These data indicate that the combination alpha1A, betaIb, alpha2delta best resembles P-type channels given the rate of inactivation and the high sensitivity to omega-Aga IVA and sFTX. More importantly, the specificity of the channel blocker is highly influenced by the beta subunit associated with the alpha1A subunit
PMCID:28429
PMID: 9391149
ISSN: 0027-8424
CID: 9880
Kir2.1 antisense oligonucleotides decrease inward rectifier K+ currents expressed in Xenopus oocytes by poly(A(+)) RNA from neonatal and adult, but not fetal mouse ventricles [Meeting Abstract]
Nakamura, TY; Artman, M; Rudy, B; Coetzee, WA
ISI:A1997YC88002368
ISSN: 0009-7322
CID: 105048