Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Steve A N Goldstein"'
Bunyavirus requirement for endosomal K+ reveals new roles of cellular ion channels during infection.
Autor:
Samantha Hover, Becky Foster, Juan Fontana, Alain Kohl, Steve A N Goldstein, John N Barr, Jamel Mankouri
Publikováno v:
PLoS Pathogens, Vol 14, Iss 1, p e1006845 (2018)
In order to multiply and cause disease a virus must transport its genome from outside the cell into the cytosol, most commonly achieved through the endocytic network. Endosomes transport virus particles to specific cellular destinations and viruses e
Externí odkaz:
https://doaj.org/article/4507de61e0c8440783ae8ed163af20ee
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(23)
The human voltage-gated proton channel (hHv1) is important for control of intracellular pH. We designed C6, a specific peptide inhibitor of hHv1, to evaluate the roles of the channel in sperm capacitation and in the inflammatory immune response of ne
Autor:
Ruiming, Zhao, Steve A N, Goldstein
Publikováno v:
Methods in enzymology. 654
In this method paper, we describe protocols for using membrane-tethered peptide toxins (T-toxins) to study the structure/function and biophysics of toxin-channel interactions with two-electrode voltage clamp (TEVC). Here, we show how T-toxins can be
Autor:
Anthony, Lewis, Zoe A, McCrossan, Rían W, Manville, M Oana, Popa, Luis G, Cuello, Steve A N, Goldstein
Publikováno v:
FASEB J
TOKs are outwardly rectifying K(+) channels in fungi with two pore-loops and eight transmembrane spans. Here, we describe the TOKs from four pathogens that cause the majority of life-threatening fungal infections in humans. These TOKs pass large curr
Publikováno v:
Cell reports
SUMMARY Acute cardiac hypoxia produces life-threatening elevations in late sodium current (ILATE) in the human heart. Here, we show the underlying mechanism: hypoxia induces rapid SUMOylation of NaV1.5 channels so they reopen when normally inactive,
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 114(32)
The slow delayed rectifier K+ current (IKs) determines the length of each human heartbeat because it activates after myocytes are excited and depolarize. This sensitivity to voltage, as well as dynamic regulation by hormones and second messengers, un
Autor:
Daniel I, Levy, Egle, Cepaitis, Sherry, Wanderling, Peter T, Toth, Stephen L, Archer, Steve A N, Goldstein
Publikováno v:
The Journal of physiology. 588(Pt 14)
MiRP3, the single-span membrane protein encoded by KCNE4, is localized by immunofluorescence microscopy to the transverse tubules of murine cardiac myocytes. MiRP3 is found to co-localize with Kv4.2 subunits that contribute to cardiac transient outwa
Autor:
Leo A, Kim, Johannes, Furst, David, Gutierrez, Margaret H, Butler, Shuhua, Xu, Steve A N, Goldstein, Nikolaus, Grigorieff
Publikováno v:
Neuron. 41(4)
Regulatory KChIP2 subunits assemble with pore-forming Kv4.2 subunits in 4:4 complexes to produce native voltage-gated potassium (Kv) channels like cardiac I(to) and neuronal I(A) subtypes. Here, negative stain electron microscopy (EM) and single part
Publikováno v:
Cell. 111(4)
Proteins with dibasic retention motifs are subject to retrograde transport to endoplasmic reticulum (ER) by COPI-coated vesicles. As forward transport requires escape from ER retention, general release mechanisms have been expected. Here, KCNK3 potas
Autor:
Ruiming Zhao, Hui Dai, Rodolfo J. Arias, Gerardo A. De Blas, Gerardo Orta, Martín A. Pavarotti, Rong Shen, Eduardo Perozo, Luis S. Mayorga, Alberto Darszon, Steve A. N. Goldstein
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-16 (2021)
The human voltage-gated proton channel (hHv1) maintains intracellular pH and membrane potential in sperm and neutrophils. Here, the authors show that albumin activates hHv1, by binding to the channel voltage sensor domains to enhance open probability
Externí odkaz:
https://doaj.org/article/c46008eddc1543f7b537b4b7900693ee