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Hisyam Bin Ismail CMK, Raihan Mohammad Shabani N, Chuah C, Hassan Z, Bakar Abdul Majeed A, Herng Leow C, Kaur Banga Singh K, Yee Leow C. Shigella iron-binding proteins: An insight into molecular physiology, pathogenesis, and potential target vaccine development. Vaccine 2022; 40:3991-3998. [PMID: 35660036 DOI: 10.1016/j.vaccine.2022.05.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 11/21/2021] [Accepted: 05/19/2022] [Indexed: 12/01/2022]
Abstract
Shigella is a well-known etiological agent responsible for intestinal infection among children, the elderly, and immunocompromised people ranging from mild to severe cases. Shigellosis remains endemic in Malaysia and yet there is no commercial vaccine available to eradicate the disease. Iron is an essential element for the survival of Shigella within the host. Hence, it is required for regulating metabolic mechanisms and virulence determinants. Alteration of iron status in the extracellular environment directly triggers the signal in enteropathogenic bacterial, providing information that they are in a hostile environment. To survive in an iron-limited environment, molecular regulation of iron-binding proteins plays a vital role in facilitating the transportation and utilization of sufficient iron sources. Given the importance of iron molecules for bacterial survival and pathogenicity, this review summarizes the physiological role of iron-binding proteins in bacterial survival and their potential use in vaccine and therapeutic developments.
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Affiliation(s)
| | - Nor Raihan Mohammad Shabani
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia; Faculty of Health Sciences, Universiti Teknologi MARA, Kampus Bertam, 13200 Kepala Batas, Penang, Malaysia
| | - Candy Chuah
- Department of Medical and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia; Faculty of Health Sciences, Universiti Teknologi MARA, Kampus Bertam, 13200 Kepala Batas, Penang, Malaysia
| | - Zurina Hassan
- Centre for Drug Research, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia
| | - Abu Bakar Abdul Majeed
- Faculty of Pharmacy, Universiti Teknologi MARA, Kampus Puncak Alam, 42300 Kuala Selangor, Selangor, Malaysia
| | - Chiuan Herng Leow
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia
| | - Kirnpal Kaur Banga Singh
- Department of Medical and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Chiuan Yee Leow
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia.
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