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Keywords: PI(4,5)P2
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Journal Articles

Fission yeast Duc1 links to ER-PM contact sites and influences PM lipid composition and cytokinetic ring anchoring

Alaina H. Willet, Joshua S. Park, Chloe E. Snider, Jingdian Jamie Huang, Jun-Song Chen, Kathleen L. Gould
Journal: Journal of Cell Science
J Cell Sci jcs.262347.
https://doi.org/10.1242/jcs.262347
Published: 6 September 2024
... Keywords: fission yeast, PI(4,5)P2, PI5-kinase, ER-PM, cytokinesis, cytokinetic ring Abbreviations mNeonGreen (mNG), phosphatidylinositol (PI), PI-4,5-bisphosphate [PI(4,5)P2], PI-4phosphate (PI4P), phosphoinositide (PIP), cytokinetic ring (CR), plasma membrane (PM), Domain of Unknown Function (DUF...
View article titled, Fission yeast Duc1 links to ER-PM contact sites and influences PM lipid composition and cytokinetic ring anchoring
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Includes: Supplementary data
Journal Articles

Characterization of Pik1 function in fission yeast reveals its conserved role in lipid synthesis and not cytokinesis

In collection:
Lipid biology
Alaina H. Willet, Lesley A. Turner, Joshua S. Park, Liping Ren, Chloe E. Snider, Kathleen L. Gould
Journal: Journal of Cell Science
J Cell Sci (2023) 136 (21): jcs261415.
https://doi.org/10.1242/jcs.261415
Published: 1 November 2023
... cytokinesis . J. Cell Biol. 216 , 3041 - 3050 . 10.1083/jcb.201705070 Snider , C. E. , Willet , A. H. , Brown , H. T. and Gould , K. L. ( 2018 ). Analysis of the contribution of phosphoinositides to medial septation in fission yeast highlights the importance of PI(4,5)P2...
View article titled, Characterization of Pik1 function in fission yeast reveals its conserved role in lipid synthesis and not cytokinesis
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Includes: Supplementary data
Journal Articles

Distinct roles for plasma membrane PtdIns(4)P and PtdIns(4,5)P 2 during receptor-mediated endocytosis in yeast

Wataru Yamamoto, Suguru Wada, Makoto Nagano, Kaito Aoshima, Daria Elisabeth Siekhaus, Junko Y. Toshima, Jiro Toshima
Journal: Journal of Cell Science
J Cell Sci (2018) 131 (1): jcs207696.
https://doi.org/10.1242/jcs.207696
Published: 4 January 2018
... to clathrin-coated pits during receptor-mediated endocytosis. Endocytosis PI(4)P PI(4,5)P2 Clathrin ENTH/ANTH Japan Society for the Promotion of Science 10.13039/501100001691 26440067 16K07303 Takeda Science Foundation 10.13039/100007449 Novartis Foundation...
View article titled, Distinct roles for plasma membrane PtdIns(4)P and PtdIns(4,5)P 2 during receptor-mediated endocytosis in yeast
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Includes: Supplementary data
Journal Articles

Loss of OCRL increases ciliary PI(4,5)P 2 in Lowe oculocerebrorenal syndrome

In collection:
Cilia and flagella
Philipp P. Prosseda, Na Luo, Biao Wang, Jorge A. Alvarado, Yang Hu, Yang Sun
Journal: Journal of Cell Science
J Cell Sci (2017) 130 (20): 3447–3454.
https://doi.org/10.1242/jcs.200857
Published: 15 October 2017
... MEFs. Error bars represent s.d.; n =3. * P <0.001 in unpaired t -tests. Scale bars: 2 µm. Fig. 1. Increased PI(4,5)P2 in cilia of fibroblasts derived from Lowe syndrome patients and mouse model of Lowe syndrome. Wild-type normal human (NHF558), Lowe 3265 and Lowe 1676 fibroblasts were...
View article titled, Loss of OCRL increases ciliary PI(4,5)P 2 in Lowe oculocerebrorenal syndrome
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Includes: Supplementary data
Journal Articles

The endocytic activity of the flagellar pocket in Trypanosoma brucei is regulated by an adjacent phosphatidylinositol phosphate kinase

Lars Demmel, Katy Schmidt, Louise Lucast, Katharina Havlicek, Armin Zankel, Tina Koestler, Viktoria Reithofer, Pietro de Camilli, Graham Warren
Journal: Journal of Cell Science
J Cell Sci (2014) 127 (10): 2351–2364.
https://doi.org/10.1242/jcs.146894
Published: 15 May 2014
... labeled with antibodies against GFP (10-nm gold). Note the labeling of the flagellar pocket membrane, and the absence of labeling over the ER or plasma membrane (arrowheads, middle panel). The right-hand panel shows that PI(4,5)P2 is not present at the ER exit site (ERES) and Golgi. Labeling...
View article titled, The endocytic activity of the flagellar pocket in Trypanosoma brucei is regulated by an adjacent phosphatidylinositol phosphate kinase
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Includes: Supplementary data
Journal Articles

A Pil1–Sle1–Syj1–Tax4 functional pathway links eisosomes with PI(4,5)P 2 regulation

Ruth Kabeche, Assen Roguev, Nevan J. Krogan, James B. Moseley
Journal: Journal of Cell Science
J Cell Sci (2014) 127 (6): 1318–1326.
https://doi.org/10.1242/jcs.143545
Published: 15 March 2014
... suppresses the synthetic lethality of inp53Δ pil1Δ and inp53Δ syj1Δ mutants. Panels B and C are 10-fold serial dilutions grown at the indicated temperatures on rich media. Fig. 2. Eisosomes function in a genetic pathway for PI(4,5)P2 regulation. (A) Regulation of PI(4,5)P2 synthesis and hydrolysis...
View article titled, A Pil1–Sle1–Syj1–Tax4 functional pathway links eisosomes with PI(4,5)P 2 regulation
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Includes: Supplementary data
Journal Articles

PI4KIIIα is required for cortical integrity and cell polarity during Drosophila oogenesis

Julie Tan, Karen Oh, Jason Burgess, David R. Hipfner, Julie A. Brill
Journal: Journal of Cell Science
J Cell Sci (2014) 127 (5): 954–966.
https://doi.org/10.1242/jcs.129031
Published: 1 March 2014
... techniques reveal multiple, distinct cellular pools of PtdIns4P and PtdIns(4,5)P(2).   Biochem. J.   422 , 23 – 35 . 10.1042/BJ20090428 Hammond   G. R. , Fischer   M. J. , Anderson   K. E. , Holdich   J. , Koteci   A. , Balla   T. , Irvine   R. F. ( 2012 ). PI4P and PI(4,5)P2...
View article titled, PI4KIIIα is required for cortical integrity and cell polarity during Drosophila oogenesis
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Includes: Supplementary data
Journal Articles

The functions of anionic phospholipids during clathrin-mediated endocytosis site initiation and vesicle formation

Yidi Sun, David G. Drubin
Journal: Journal of Cell Science
J Cell Sci (2012) 125 (24): 6157–6165.
https://doi.org/10.1242/jcs.115741
Published: 15 December 2012
.... 4. Endocytic actin patches assemble/disassemble on intracellular membrane compartments that do not contain detectable PI(4,5) P2. (A) Wild-type or rcy1Δ cells expressing Sla1-mCherry and GFP-2XPH-PLCδ. (B) Kymographs from two-color videos of cells shown in panel A. (C) Wild-type or rcy1Δ cells...
View article titled, The functions of anionic phospholipids during clathrin-mediated endocytosis site initiation and vesicle formation
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Includes: Supplementary data