Animal origins free products in cell culture media: a new frontier.

IF 2 4区 生物学 Q3 BIOTECHNOLOGY & APPLIED MICROBIOLOGY
Cytotechnology Pub Date : 2025-02-01 Epub Date: 2024-12-07 DOI:10.1007/s10616-024-00666-7
Mahsa Golshan, Hengameh Dortaj, Mehrdad Rajabi, Zeinab Omidi, Mehdi Golshan, Majid Pourentezari, Ali Rajabi
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引用次数: 0

Abstract

Despite the importance of finding replacements for fetal bovine serum (FBS), very few studies have focused on this subject. Historically, the use of animals and their derivatives in growth, reproduction, and physiological studies has raised several concerns. The supplementation of culture media with FBS, also known as fetal calf serum, continues to be widespread, despite its limitations in quality, reproducibility, and implications for animal welfare. Moreover, the presence of counterfeit and illegal products can adversely affect cell cultures and treatments, prompting the search for alternative solutions. To reduce reliance on FBS, various substitutes have been introduced, such as plant-derived proteins, bovine eye fluid, sericin protein, human platelet lysate, and inactivated coelomic fluid, which can provide roles similar to that of FBS. Therefore, it is essential to develop serum-free and animal supplement-free environments suitable for therapeutic and clinical applications, tailored to the specific needs of different cell types. Among the alternatives, plant-based options have gained attention as sustainable and ethical solutions. These include plant-derived peptones from sources like soy and wheat, which are rich in amino acids and peptides essential for mammalian cell growth, as well as plant protein hydrolysates from beans and peas that serve as sources of amino acids and growth factors. Plant extracts, especially from soy and various seeds, contain necessary proteins and growth factors, while phytohormones such as cytokinins and plant polysaccharides can help regulate cell growth. While these alternatives offer benefits like reduced costs and lower risks of disease transmission, further research is necessary to refine and align them with the specific requirements of diverse cell types.

Graphical abstract:

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来源期刊
Cytotechnology
Cytotechnology 生物-生物工程与应用微生物
CiteScore
4.10
自引率
0.00%
发文量
49
审稿时长
6-12 weeks
期刊介绍: The scope of the Journal includes: 1. The derivation, genetic modification and characterization of cell lines, genetic and phenotypic regulation, control of cellular metabolism, cell physiology and biochemistry related to cell function, performance and expression of cell products. 2. Cell culture techniques, substrates, environmental requirements and optimization, cloning, hybridization and molecular biology, including genomic and proteomic tools. 3. Cell culture systems, processes, reactors, scale-up, and industrial production. Descriptions of the design or construction of equipment, media or quality control procedures, that are ancillary to cellular research. 4. The application of animal/human cells in research in the field of stem cell research including maintenance of stemness, differentiation, genetics, and senescence, cancer research, research in immunology, as well as applications in tissue engineering and gene therapy. 5. The use of cell cultures as a substrate for bioassays, biomedical applications and in particular as a replacement for animal models.
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