Publications by authors named "Michael D Walker"

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Beta cells intrinsically sense and limit their secretory activity via mTORC1-RhoA signaling.
Saar Krell, Amit Hamburg, Ofer Gover, Kfir Molakandov, Gil Leibowitz, Michael D Walker

Cell Rep· May 2025

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Selection for CD26 and CD49A Cells From Pluripotent Stem Cells-Derived Islet-Like Clusters Improves Therapeutic Activity in Diabetic Mice.
Kfir Molakandov, Denise A Berti, Avital Beck, Ofer Elhanani, Michael D Walker

Front Endocrinol (Lausanne)· December 2021

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Scrt1, a transcriptional regulator of β-cell proliferation identified by differential chromatin accessibility during islet maturation.
Jonathan Sobel, Claudiane Guay, Ofer Elhanani, Adriana Rodriguez-Trejo, Lisa Stoll, Michael D Walker

Sci Rep· April 2021

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Protocol for Studying Reprogramming of Mouse Pancreatic Acinar Cells to β-like Cells.
Ofer Elhanani, Michael D Walker

STAR Protoc· September 2020

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REST Inhibits Direct Reprogramming of Pancreatic Exocrine to Endocrine Cells by Preventing PDX1-Mediated Activation of Endocrine Genes.
Ofer Elhanani, Tomer Meir Salame, Jonathan Sobel, Dena Leshkowitz, Lital Povodovski, Michael D Walker

Cell Rep· May 2020

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Converting bleomycin into a prodrug that undergoes spontaneous reactivation under physiological conditions.
Itzik Cooper, Dana Atrakchi, Michael D Walker, Amnon Horovitz, Mati Fridkin

Toxicol Appl Pharmacol· December 2019

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GPR41 modulates insulin secretion and gene expression in pancreatic β-cells and modifies metabolic homeostasis in fed and fasting states.
Anna Veprik, Dana Laufer, Sara Weiss, Nir Rubins, Michael D Walker

FASEB J· November 2016

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Functional proteomics screen enables enrichment of distinct cell types from human pancreatic islets.
Revital Sharivkin, Michael D Walker, Yoav Soen

PLoS One· December 2015

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Paradoxical role of DNA methylation in activation of FoxA2 gene expression during endoderm development.
Keren Bahar Halpern, Tal Vana, Michael D Walker

J Biol Chem· August 2014

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Disparity between microRNA levels and promoter strength is associated with initiation rate and Pol II pausing.
Nadav Marbach-Bar, Amitai Ben-Noon, Shaked Ashkenazi, Ana Tamarkin-Ben Harush, Tali Avnit-Sagi, Michael D Walker

Nat Commun· January 2014

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Formation and function of acute stroke-ready hospitals within a stroke system of care recommendations from the brain attack coalition.
Mark J Alberts, Lawrence R Wechsler, Mary E Lee Jensen, Richard E Latchaw, Todd J Crocco, Michael D Walker

Stroke· December 2013

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Noncoding RNAs.
Anandwardhan A Hardikar, Michael D Walker, Francis Lynn

Exp Diabetes Res· May 2013

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Regulation of pancreatic microRNA-7 expression.
Sharon Kredo-Russo, Avital Ness, Amitai D Mandelbaum, Michael D Walker, Eran Hornstein

Exp Diabetes Res· October 2012

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Transcriptional mechanisms controlling miR-375 gene expression in the pancreas.
Tali Avnit-Sagi, Tal Vana, Michael D Walker

Exp Diabetes Res· October 2012

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Proteomics-based dissection of human endoderm progenitors by differential cell capture on antibody array.
Revital Sharivkin, Michael D Walker, Yoav Soen

Mol Cell Proteomics· September 2012

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GPR41 gene expression is mediated by internal ribosome entry site (IRES)-dependent translation of bicistronic mRNA encoding GPR40 and GPR41 proteins.
Keren Bahar Halpern, Anna Veprik, Nir Rubins, Orly Naaman, Michael D Walker

J Biol Chem· June 2012

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Reprint of: Female C57BL/6 mice show consistent individual differences in spontaneous interaction with environmental enrichment that are predicted by neophobia.
Michael D Walker, Georgia Mason

Behav Brain Res· February 2012

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Glucose activates free fatty acid receptor 1 gene transcription via phosphatidylinositol-3-kinase-dependent O-GlcNAcylation of pancreas-duodenum homeobox-1.
Melkam Kebede, Mourad Ferdaoussi, Arturo Mancini, Thierry Alquier, Rohit N Kulkarni, Michael D Walker

Proc Natl Acad Sci U S A· February 2012

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Female C57BL/6 mice show consistent individual differences in spontaneous interaction with environmental enrichment that are predicted by neophobia.
Michael D Walker, Georgia Mason

Behav Brain Res· October 2011

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Revised and updated recommendations for the establishment of primary stroke centers: a summary statement from the brain attack coalition.
Mark J Alberts, Richard E Latchaw, Andy Jagoda, Lawrence R Wechsler, Todd Crocco, Michael D Walker

Stroke· September 2011

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Epithelial microRNAs regulate gut mucosal immunity via epithelium-T cell crosstalk.
Moshe Biton, Avi Levin, Michal Slyper, Irit Alkalay, Elad Horwitz, Michael D Walker

Nat Immunol· March 2011

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The promoter of the pri-miR-375 gene directs expression selectively to the endocrine pancreas.
Tali Avnit-Sagi, Lia Kantorovich, Sharon Kredo-Russo, Eran Hornstein, Michael D Walker

PLoS One· May 2009

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Role of MicroRNA in pancreatic beta-cells: where more is less.
Michael D Walker

Diabetes· October 2008

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Regulation of the GPR40 locus: towards a molecular understanding.
Gabriela Ridner, Reut Bartoov-Shifman, Tatyana Zalogin, Tali Avnit-Sagi, Keren Bahar, Michael D Walker

Biochem Soc Trans· June 2008

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Regulation of the gene encoding GPR40, a fatty acid receptor expressed selectively in pancreatic beta cells.
Reut Bartoov-Shifman, Gabriela Ridner, Keren Bahar, Nir Rubins, Michael D Walker

J Biol Chem· August 2007

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