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Aya Ludin
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Journal Articles

Distinct Bone Marrow Blood Vessels Differentially Regulate Normal and Malignant Hematopoietic Stem and Progenitor Cells

Tomer Itkin, PhD, Shiri Gur Cohen, PhD, Joel A. Spencer, PhD, Amir Schajnovitz, Saravana K. Ramasamy, PhD, Anjali P. Kusumbe, PhD, Yookyung Jung, PhD, Guy Ledergor, MD, Idan Milo, PhD, Michael Gustave Poulos, PhD, Maria Garcia Fernandez, PhD, Alexander Kalinkovich, MDPhD, Aya Ludin, Orit Kollet, PhD, Guy Shakhar, PhD, Simon Mendez-Ferrer, PhD, Jason M. Butler, PhD, Shahin Rafii, MD, Ralf H. Adams, PhD, David T. Scadden, MD, Charles P. Lin, Tsvee Lapidot, PhD
Journal: Blood
Blood (2015) 126 (23): 664.
https://doi.org/10.1182/blood.V126.23.664.664
Published: 2015
Journal Articles

PGE2 Promotes BM Hematopoietic Stem Cell Retention Via Stromal Lactate Production­­­­, cAMP and CXCL12/CXCR4 Regulation

Anju Kumari, PhD, Aya Ludin, DMD, PhD, Karin Golan, PhD, Orit Kollet, PhD, Elisabeth Niemeyer, MD, Nitzan Friedlander, BSc, Tsvee Lapidot, PhD
Journal: Blood
Blood (2014) 124 (21): 771.
https://doi.org/10.1182/blood.V124.21.771.771
Published: 2014
Journal Articles

EPCR Limits Nitric Oxide Levels, Mediating Human and Murine Stem Cell Adhesion and Retention In The Bone Marrow, By Conjugating PAR1 and CXCR4 Signaling

Shiri Gur Cohen, MSc, Tomer Itkin, PhD, Aya Ludin, DMD, PhD, Sagarika Chakrabarty, PhD, Orit Kollet, PhD, Karin Golan, MSc, Alexander Kalinkovich, MD, PhD, Eitan Wong, PhD, Ayelet Erez, MD PhD, Irit Sagi, PhD, Charles T Esmon, PhD, Wolfram Ruf, MD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2013) 122 (21): 795.
https://doi.org/10.1182/blood.V122.21.795.795
Published: 2013
Journal Articles

Human and Murine β-Defensin-Derived Peptides Induce Rapid Mobilization Of Murine Hematopoietic Stem and Progenitor Cells Via Activation Of CXCR4 Signaling and CXCL12 Release

Amir Schajnovitz, PhD, Alexander Kalinkovich, MD, PhD, Kfir Lapid, PhD, Alexander Berchanski, PhD, Tomer Itkin, PhD, Aya Ludin, DMD, PhD, Shiri Gur-Cohen, MSc, Karin Golan, MSc, Borja Saez, PhD, Orit Kollet, PhD, Kerstin Ahrens, PhD, Ehrahrdt Proksch, MD, PhD, Aviva Lapidot, PhD, Matityahu Fridkin, PhD, David T. Scadden, MD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2013) 122 (21): 890.
https://doi.org/10.1182/blood.V122.21.890.890
Published: 2013
Journal Articles

Regulation Of Hematopoietic Stem Cell Trafficking By The Coagulation Pathway

Shiri Gur Cohen, MSc, Tomer Itkin, PhD, Orit Kollet, PhD, Sagarika Chakrabarty, PhD, Aya Ludin, DMD, PhD, Karin Golan, MSc, Alexander Kalinkovich, MD, PhD, Xin-Jiang Lu, PhD, Jeff R. Crosby, PhD, Brett P. Monia, PhD, Charles T Esmon, PhD, Wolfram Ruf, MD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2013) 122 (21): 456.
https://doi.org/10.1182/blood.V122.21.456.456
Published: 2013
Journal Articles

Hematopoietic Stem Cells and Their BM Stromal Microenvironment Share a Dynamic Inverse Metabolic State During Quiescence and Proliferation Via ROS Transfer Between The Two Populations

Karin Golan, MSc, Aya Ludin, DMD, PhD, Tomer Itkin, PhD, Shiri Cohen-Gur, MSc, Orit Kollet, PhD, Xin-Jiang Lu, PhD, Alexander Kalinkovich, MD, PhD, Maria Maryanovich, PhD, Atan Gross, PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2013) 122 (21): 587.
https://doi.org/10.1182/blood.V122.21.587.587
Published: 2013
Journal Articles

Blood Cell Replenishment and Bone Marrow Stem Cell Pool Renewal Are Regulated By Different Circadian Peaks Via Norepinephrine and TNFα/S1P Signaling

Karin Golan, MSc, Aya Ludin, DMD, PhD, Tomer Itkin, PhD, Shiri Cohen-Gur, MSc, Orit Kollet, PhD, Xin-Jiang Lu, PhD, Alexander Kalinkovich, MD, PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2013) 122 (21): 217.
https://doi.org/10.1182/blood.V122.21.217.217
Published: 2013
Journal Articles

Microrna-155 Promotes Hematopoietic Stem and Progenitor Cell Mobilization and Proliferation

Tomer Itkin, MSc, Aya Ludin, DMD, PhD, Shiri Gur-Cohen, MSc, Carolin Ludwig, MSc, Robert Brooks, MSc, Karin Golan, MSc, Kfir Lapid, PhD, Giulia Caglio, MSc, William Kerr, PhD, Florian Kuchenbauer, MD, PhD, Eran Hornstein, MD PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2012) 120 (21): 214.
https://doi.org/10.1182/blood.V120.21.214.214
Published: 2012
Journal Articles

Endothelial Blood-Bone Marrow-Barrier Dynamically Regulates Balanced Stem and Progenitor Cell Trafficking and Maintenance

Tomer Itkin, MSc, Shiri Gur-Cohen, MSc, Aya Ludin, DMD, PhD, Alexander Kalinkovich, MD, PhD, Karin Golan, MSc, Giulia Caglio, MSc, David M. Ornitz, MD, PhD, Ralf H. Adams, PhD, Orit Kollet, PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2012) 120 (21): 507.
https://doi.org/10.1182/blood.V120.21.507.507
Published: 2012
Journal Articles

FGF-2 expands murine hematopoietic stem and progenitor cells via proliferation of stromal cells, c-Kit activation, and CXCL12 down-regulation

Tomer Itkin, Aya Ludin, Ben Gradus, Shiri Gur-Cohen, Alexander Kalinkovich, Amir Schajnovitz, Yossi Ovadya, Orit Kollet, Jonathan Canaani, Elias Shezen, Douglas J. Coffin, Grigori N. Enikolopov, Thorsten Berg, Wanda Piacibello, Eran Hornstein, Tsvee Lapidot
Journal: Blood
Blood (2012) 120 (9): 1843–1855.
https://doi.org/10.1182/blood-2011-11-394692
Published: 2012
Includes: Supplemental data
Journal Articles

S1P promotes murine progenitor cell egress and mobilization via S1P 1 -mediated ROS signaling and SDF-1 release

Karin Golan, Yaron Vagima, Aya Ludin, Tomer Itkin, Shiri Cohen-Gur, Alexander Kalinkovich, Orit Kollet, Chihwa Kim, Amir Schajnovitz, Yossi Ovadya, Kfir Lapid, Shoham Shivtiel, Andrew J. Morris, Mariusz Z. Ratajczak, Tsvee Lapidot
Journal: Blood
Blood (2012) 119 (11): 2478–2488.
https://doi.org/10.1182/blood-2011-06-358614
Published: 2012
Includes: Supplemental data
Journal Articles

Coagulation Factor Thrombin Regulates Hematopoietic Stem and Progenitor Cell Egress and Mobilization Via PAR-1 & CXCR4 Upregulation, SDF-1 Secretion and EPCR Shedding

Shiri Gur-Cohen, M.Sc, Tomer Itkin, PhD, Aya Ludin, DMD, Ph.D, Orit Kollet, PhD, Karin Golan, MSc, Alexander Kalinkovich, MD, PhD, Elias Shezen, PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2011) 118 (21): 2341.
https://doi.org/10.1182/blood.V118.21.2341.2341
Published: 2011
Journal Articles

GSK3β Signaling Regulates the Motility of Hematopoietic Progenitors Via Prune.

Kfir Lapid, MSc, Gabriele D‘Uva, MSc, Alexander Kalinkovich, MD, PhD, Aya Ludin, DMD, MSc, Karin Golan, MSc, Tomer Itkin, MSc, Massimo Zollo, PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2010) 116 (21): 1553.
https://doi.org/10.1182/blood.V116.21.1553.1553
Published: 2010
Journal Articles

The Chemotactic Lipid S1P Regulates Hematopoietic Progenitor Cell Egress and Mobilization Via Its Major Receptor S1P 1 and by SDF-1 Inhibition In a p38/Akt/mTOR Dependent Manner

Karin Golan, MSc, Yaron Vagima, PhD, Aya Ludin, DMD, MSc, Tomer Itkin, PhD, Alexander Kalinkovich, MD, PhD, Shiri Cohen-Gur, MSc, Orit Kollet, PhD, Amir Schajnovitz, MSc, Shoham Shivtiel, PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2010) 116 (21): 553.
https://doi.org/10.1182/blood.V116.21.553.553
Published: 2010
Journal Articles

Expansion of Normal and Leukemic Hematopoietic Progenitor Cells by PTH Requires bFGF Activation of c-Kit and Its Downstream JAK2/STAT5 Signaling.

Tomer Itkin, MSc, Aya Ludin, DMD, MSc, Amir Schajnovitz, MSc, Alexander Kalinkovich, MD, PhD, Orit Kollet, PhD, Douglas J Coffin, PhD, Thorsten Berg, PhD, Wanda Piacibello, MD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2009) 114 (22): 2511.
https://doi.org/10.1182/blood.V114.22.2511.2511
Published: 2009
Journal Articles

Functional SDF-1 Secretion from BM Stromal Cells Is a Cell Contact-Dependent Event Mediated by Cx43 and Cx45 Gap-Junctions

Amir Schajnovitz, MSc, Tomer Itkin, MSc, Aya Ludin, DMD, MSc, Alexander Kalinkovich, MD, PhD, Kfir Lapid, MSc, Rony Seger, PhD, Tsvee Lapidot, PhD
Journal: Blood
Blood (2008) 112 (11): 319.
https://doi.org/10.1182/blood.V112.11.319.319
Published: 2008