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Updated: Jul 12, 2025

Author Spotlight: Expression and Purification of Human Solute Carrier Transporters Using Codon-Optimized Genes
Published on: September 29, 2023
Potential Theranostic Roles of SLC4 Molecules in Human Diseases
Jingwen Zhong1, Jing Dong1, Wenyan Ruan1
1State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Disease, Shaanxi Key Laboratory of Stomatology, Department of Oral Biology & Clinic of Oral Rare Diseases and Genetic Diseases, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.
Solute carrier family 4 (SLC4) proteins are crucial for ion transport and physiological functions. SLC4 deficiencies cause multisystem diseases, offering potential therapeutic and diagnostic targets for future drug development.
Area of Science:
- Biochemistry
- Molecular Biology
- Physiology
Background:
- Solute carrier family 4 (SLC4) proteins are vital for ion transport across cell membranes.
- These proteins mediate essential physiological functions, including ion transport, protein interactions, and molecular signaling.
- Dysfunction in SLC4 proteins is linked to multisystem diseases affecting respiratory, digestive, urinary, endocrine, hematopoietic, and central nervous systems.
Purpose of the Study:
- To review the specific functions of SLC4 bicarbonate transporters.
- To summarize diseases caused by SLC4 gene mutations, their clinical manifestations, and current treatment strategies.
- To illustrate the roles of SLC4 proteins in physiology and pathogenesis for future therapeutic and diagnostic applications.
Main Methods:
- Literature review of SLC4 family functions.
- Summary of SLC4-related diseases and their pathological mechanisms.
- Analysis of current research on SLC4 physiology and pathogenesis.
Main Results:
- SLC4 deficiencies lead to multisystemic disorders with no current effective treatments.
- SLC4 proteins are implicated in tumorigenesis and are targets in ongoing clinical trials.
- Research highlights the potential of SLC4 proteins as future therapeutic and diagnostic targets.
Conclusions:
- SLC4 proteins play critical roles in cellular transport and physiological homeostasis.
- Mutations in SLC4 genes result in significant human diseases, underscoring their clinical importance.
- Further research into SLC4 functions and dysfunctions is essential for developing novel therapeutic strategies and diagnostic tools.
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