Clinical Presentation and Molecular Identification of Four Uncommon Alpha Globin Variants in ThailandInitiation Codon Mutation of α2-Globin Gene (HBA2: c. 1delA) …

V Viprakasit, S Ekwattanakit, N Chalaow… - Acta …, 2014 - karger.com
Alpha thalassemia is the most common genetic disease in the world with the prevalence of
carriers ranging from 5-50% in several populations. Coinheritance of two defective α-globin …

Alpha thalassaemia due to non-deletional mutations on the-3.7 alpha globin fusion gene: laboratory diagnosis and clinical importance

A Chow, R Ghassemifar, J Finlayson - Pathology, 2013 - Elsevier
Aims Alpha (α) thalassaemia may be caused by large deletions of the a globin gene (s), or
rarely, non-deletional mutations. Both types of mutations may co-exist, and if located on the …

Molecular and cellular analysis of three novel alpha2-globin gene promoter mutations [HBA2: c.-59C> T],[HBA2: c.-81C> A] and [HBA2: c.-91G> A] reveal varying …

T Qadah, J Finlayson, M Dennis, R Ghassemifar - Pathology, 2014 - Elsevier
While point mutations affecting the promoter region of (β-globin gene are widely described,
there are no well characterised reports of any point mutations currently found in the promoter …

Molecular and cellular characterization of a new α-thalassemia mutation (HBA2: c. 94A> C) generating an alternative splice site and a premature stop codon

T Qadah, J Finlayson, C Newbound, N Pell… - …, 2012 - Taylor & Francis
The identification of α-thalassemia (α-thal) due to point mutations has been increasing
significantly with the advancement of molecular diagnostic tools. We describe here the …

Molecular Characterization of Hb Hamilton Hill (HBA2: c.388delC), a Novel HBA2 Variant Generating a Premature Termination Codon and Truncated HBA2 Chain

T Qadah, J Finlayson, E North, R Ghassemifar - Hemoglobin, 2015 - Taylor & Francis
In recent years, the identification of α-thalassemias caused by nondeletional mutations has
increased significantly due to the advancement of sensitive molecular genetics tools. We …

Identification of Mutations Causing Aberrant Termination and Deficient Splice Donor Site on the HBA1 Gene

S Farashi, S Vakili, NF Garous, M Ashki… - …, 2016 - Taylor & Francis
Abstract α-Thalassemia (α-thal) is a common genetic disorder in Iran and many parts of the
world. Genetic defects on the α-globin gene cluster can result in α-thal that may develop a …

Molecular and Cellular Analysis of a Novel HBA2 Mutation (HBA2: c.94A>G) Shows Activation of a Cryptic Splice Site and Generation of a Premature Termination …

T Qadah, J Finlayson, P Joly, R Ghassemifar - Hemoglobin, 2014 - Taylor & Francis
In this study, we describe the clinical features and provide experimental analyses of a novel
point mutation affecting the penultimate nucleotide of the first exon of the HBA2 (HBA2: c …

A Unique Interaction of IVS-I-1 (G>A) (HBA2: c.95+1G>A) with Hb Adana (HBA2: c.179G>A) Presenting as Transfusion-Dependent α-Thalassemia

H Alauddin, K Kamarudin, TY Loong, RZ Azma… - …, 2018 - Taylor & Francis
Nondeletional α-globin mutations are known to cause more serious clinical effects than
deletional ones. A rare IVS-I-1 (G> A)(HBA2: c. 95+ 1G> A) donor splice site mutation …

A study of molecular mechanisms regulating human alpha globin production: an in vitro comparative study bewteen normal and α-Thlassemia subtypes

T Qadah - 2014 - research-repository.uwa.edu.au
Abstract [Truncated] The alpha (α) thalassemias are a group of disorders occurring as a
result of decreased synthesis of α-globin chains due to deletions of α-globin genes or, less …