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ArticleMolecular biology reports2025

The 1357 bp deletion in β-thalassemia: molecular profiling and hematological characterization in a Guangxi cohort.

Youqiong Li, Tianjie Zhou, Lihua Ye, Liang Liang, Shufu Cheng, Lihong Zheng, Xi He, Peixing Wan, Tongfeng Huang

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Article in Molecular biology reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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3 · Its place in the literature

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2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Youqiong LiCenter for Medical Genetics and Prenatal Diagnosis, People's Hospital of Guangxi Zhuang Autonomous Region, No. 6 Taoyuan Road, Nanning, Guangxi, China. liyouqiong327@163.com.ORCID http://orcid.org/0000-0002-8640-7375
Tianjie ZhouDepartment of Clinical Laboratory, Women and Children Care Hospital of Beihai, Beihai, China.
Lihua YeDepartment of Clinical Laboratory, Women and Children Care Hospital of Laibin, Laibin, China.
Liang LiangCenter for Medical Genetics and Prenatal Diagnosis, People's Hospital of Guangxi Zhuang Autonomous Region, No. 6 Taoyuan Road, Nanning, Guangxi, China.
Shufu ChengDepartment of Clinical Laboratory, Women and Children Care Hospital of Tieshangang, Beihai, China.
Lihong ZhengCenter for Medical Genetics and Prenatal Diagnosis, People's Hospital of Guangxi Zhuang Autonomous Region, No. 6 Taoyuan Road, Nanning, Guangxi, China.
Xi HeCenter for Medical Genetics and Prenatal Diagnosis, People's Hospital of Guangxi Zhuang Autonomous Region, No. 6 Taoyuan Road, Nanning, Guangxi, China.
Peixing WanDepartment of Biometrics and Information Analysis, Yaneng Biotechnology Company, Shenzhen, China.
Tongfeng HuangDepartment of Clinical Laboratory, Women and Children Care Hospital of Chongzuo, Chongzuo, China.

Funding

Guangxi Key Research and Development Program GuikeAB24010067Health Department Research Fund of Guangxi Z-A20240075Natural Science Foundation of Guangxi Zhuang Autonomous Region 2023GXNSFAA026102
6 · The paper itself

Abstract

objectiveThe 1357 bp deletion is a rare type of β-thalassemia, and the literature on its characterization is very limited. This study aimed to conduct molecular diagnosis and clinical analysis of a 1357 bp deletion in the Guangxi cohort.

methodsThis was a retrospective study in which all samples with Hb F > 5% and/or Hb A

resultsA cohort of 65 individuals was analyzed, revealing heterozygous β-thalassemia/HPFH/δβ-thalassemia in 83.1% (54/65) of cases. Among these, 37.0% (20/54) carried the 1357 bp deletion, 46.3% (25/54) exhibited Chinese

conclusionThis study provides the first comprehensive characterization of the 1357 bp deletion, delineating its hematological profiles, molecular features, and region-specific prevalence patterns within the Guangxi Region. Accurate identification of molecular defects through phenotype-genotype correlation is important for genetic counseling and prenatal diagnosis.

Indexed as

beta-ThalassemiaSequence DeletionAdolescentAdultbeta-GlobinsChildChild, PreschoolChinaCohort StudiesFemaleFetal HemoglobinHumansMaleRetrospective StudiesYoung Adultbeta-GlobinsFetal Hemoglobin1357 bp deletionGuangxiGγ(Aγδβ)⁰-thalassemiaHPFHΒ-thalassemia

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