Abstract
In the last few decades, advances in the cancer chemotherapy have been a marked success. A large number of anticancer drugs currently in use include drugs based on platinum complexes such as cisplatin, base analogues such as 5-florouracil and some ruthenium drugs. This review provides a bird’s eye view of interaction of a number of clinically important drugs currently in use that show covalent or non-covalent interaction with serum proteins. Platinum drug-cisplatin interacts covalently and alters the function of the key plasma protease inhibitor molecule -alpha-2-macroglobulin and induces the conformational changes in the protein molecule and inactivates it. 5-fluorouracil (5-FU) is extensively metabolized and at physiological concentrations, is found to be associated with Human Serum Albumin (HSA). Similarly ruthenium compounds bind tightly to plasma proteins- serum albumin and serum transferrin, modifying their biological activity and increasing the toxicity of drug to cancer cells. Insight into varied anticancer drug- protein interaction will go a long way in understanding in totality of the mechanism of action of any anticancer drug and its possible effects/side effects.
Keywords: Alpha-2-macroglobulin, cisplatin, 5-FU, chemotherapeutic drugs, plasma proteins, new dimensions.
Graphical Abstract
Call for Papers in Thematic Issues
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The scope of this thematic issue centers on the integration of proteomic and peptidomic technologies into the field of cancer immunotherapy, with a particular emphasis on exploring the tumor immune microenvironment. This issue aims to gather contributions that illustrate the application of these advanced methodologies in unveiling the complex interplay ...read more
Artificial Intelligence for Protein Research
Protein research, essential for understanding biological processes and creating therapeutics, faces challenges due to the intricate nature of protein structures and functions. Traditional methods are limited in exploring the vast protein sequence space efficiently. Artificial intelligence (AI) and machine learning (ML) offer promising solutions by improving predictions and speeding up ...read more
Nutrition and Metabolism in Musculoskeletal Diseases
The musculoskeletal system consists mainly of cartilage, bone, muscles, tendons, connective tissue and ligaments. Balanced metabolism is of vital importance for the homeostasis of the musculoskeletal system. A series of musculoskeletal diseases (for example, sarcopenia, osteoporosis) are resulted from the dysregulated metabolism of the musculoskeletal system. Furthermore, metabolic diseases (such ...read more
Protein Folding, Aggregation and Liquid-Liquid Phase Separation
Protein folding, misfolding and aggregation remain one of the main problems of interdisciplinary science not only because many questions are still open, but also because they are important from the point of view of practical application. Protein aggregation and formation of fibrillar structures, for example, is a hallmark of a ...read more
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