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Helena Ayyub
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Journal Articles

Analysis of DNA Methylation at the Human Alpha Globin Cluster during Hematopoiesis.

Supachai Ekwattanakit, Helena Ayyub, Kevin Clark, Fatima Marques-Kranc, Sue Butler, Jackie Sloane-Stanley, Jacqueline A Sharpe, Stefano Colella, Jiannis Ragoussis, Vip Viprakasit, Richard J Gibbons, Douglas R Higgs
Journal: Blood
Blood (2008) 112 (11): 1861.
https://doi.org/10.1182/blood.V112.11.1861.1861
Published: 2008
Journal Articles

The role of the polycomb complex in silencing α-globin gene expression in nonerythroid cells

David Garrick, Marco De Gobbi, Vasiliki Samara, Michelle Rugless, Michelle Holland, Helena Ayyub, Karen Lower, Jackie Sloane-Stanley, Nicki Gray, Christoph Koch, Ian Dunham, Douglas R. Higgs
Journal: Blood
Blood (2008) 112 (9): 3889–3899.
https://doi.org/10.1182/blood-2008-06-161901
Published: 2008
Includes: Supplemental data
Journal Articles

A novel deletion causing α thalassemia clarifies the importance of the major human alpha globin regulatory element

Vip Viprakasit, Cornelis L. Harteveld, Helena Ayyub, Jackie S. Stanley, Piero C. Giordano, William G. Wood, Douglas R. Higgs
Journal: Blood
Blood (2006) 107 (9): 3811–3812.
https://doi.org/10.1182/blood-2005-12-4834
Published: 2006
Journal Articles

An Entirely Novel Form of α Thalassemia in Patients from the South Pacific Linked to Chromosome 16.

Vip Viprakasit, MD, PhD, Marco De Gobbi, MD, Helena Ayyub, BSc, Ioannis Ragoussis, PhD, William G. Wood, PhD, Donald K. Bowden, MD, Douglas R. Higgs, MD, DSc
Journal: Blood
Blood (2005) 106 (11): 2688.
https://doi.org/10.1182/blood.V106.11.2688.2688
Published: 2005
Journal Articles

α-Thalassemia resulting from a negative chromosomal position effect

Virginia M. Barbour, Cristina Tufarelli, Jacqueline A. Sharpe, Zoe E. Smith, Helena Ayyub, Cynthia A. Heinlein, Jacqueline Sloane-Stanley, Karel Indrak, William G. Wood, Douglas R. Higgs
Journal: Blood
Blood (2000) 96 (3): 800–807.
https://doi.org/10.1182/blood.V96.3.800
Published: 2000