International Journal of Marine Science, 2024, Vol.14, No.2, 94-101 http://www.aquapublisher.com/index.php/ijms 99 In the food industry, arabinose is employed as a food additive to enhance the texture, taste, and stability of various food products, including sauces, jellies, candies, yogurts, and ice creams. In biotechnological applications, arabinose is a crucial carrier molecule used in molecular biology and genetic engineering experiments (Figure 3). It is widely employed in cell and microbial cultivation to stabilize and protect target molecules such as DNA, RNA, and proteins. Although arabinose is not a drug itself, it plays a significant role in the pharmaceutical industry. It can be used as an excipient to enhance the stability and bioavailability of drugs. Additionally, arabinose is employed in the preparation of lyophilized drugs to extend their shelf life. From the food industry to biotechnology and drug preparation, as a polysaccharide, it exhibits excellent water solubility and multifunctionality, thus playing a crucial role in these fields. Figure 3 Arabinose used in industry 3 Potential Medical Applications of Marine Bioactive Substances Marine bioactive substances exhibit a wide range of potential medical applications. Some of these compounds have made significant strides in pharmaceutical research, offering new possibilities for treating various diseases. For instance, Eribulin derived from marine sponges has been approved for the treatment of breast cancer and soft tissue sarcoma. It inhibits tumor cell proliferation and migration by disrupting microtubule dynamics, providing a novel therapeutic option for cancer patients. Additionally, certain marine bioactive compounds demonstrate anti-cancer, anti-tumor, and anti-angiogenesis activities, opening new avenues for cancer treatment. Marine bioactive substances also show potential in the fields of anti-inflammatory and immune regulation, contributing to the treatment of autoimmune diseases and inflammatory conditions. Some marine-derived extracts have displayed potential efficacy against immune-related diseases such as rheumatoid arthritis. Moreover, certain components of marine bioactive extracts exhibit antibacterial and antiviral activities, contributing to the development of new antibiotics, antiviral drugs, or antimicrobial compounds, playing a role in addressing antibiotic-resistant bacteria and emerging viruses. Ziconotide, a marine-derived toxin, has been utilized in treating refractory pain through its regulation of neural signal transmission. Antioxidants represent another crucial application of marine bioactive substances, aiding in defense against oxidative stress caused by free radicals. This can slow down the aging process, prevent chronic diseases, and improve skin health. These antioxidants find applications in cosmetics and skincare products and hold potential uses in nutritional supplements. Marine bioactive substances also demonstrate neuroprotective properties, offering potential treatments for neurological disorders such as Parkinson's disease, Alzheimer's disease, and neurodegenerative diseases. These compounds can alleviate damage or death of nerve cells, providing potential therapeutic options for these diseases. Furthermore, certain components can influence the cardiovascular system, including lowering blood pressure, improving cardiovascular health, and reducing the risk of heart disease, holding significance for patients with hypertension and cardiovascular conditions.
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