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Effect of Male Accessory Gland Products on Egg Laying in Gastropod Molluscs
Published on: June 22, 2014
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Snail Mucus from
Victor A Ajisafe1, Ashok M Raichur1,2
1Department of Materials Engineering, Indian Institute of Science (IISc), Bengaluru, Karnataka 560012, India.
ACS Biomaterials Science & Engineering
|June 9, 2023
Summary
Achatina fulica snail mucus shows potential for osteoarthritis and cartilage repair. It promotes cell healing and reduces cell death, offering a novel therapeutic approach.
Area of Science:
- Biomaterials Science
- Tissue Engineering
- Regenerative Medicine
Background:
- Osteoarthritis (OA) is a degenerative joint disease causing cartilage damage.
- Current treatments for OA have limitations in cartilage repair.
- Novel therapeutic agents are needed for cartilage regeneration.
Purpose of the Study:
- To investigate the therapeutic potential of Achatina fulica mucus for osteoarthritis and cartilage repair.
- To characterize snail mucus components and their effects on human chondrocytes.
- To evaluate the wound-healing and anti-apoptotic properties of snail mucus in vitro.
Main Methods:
- Achatina fulica mucus isolation, sterilization, and characterization (FTIR, XPS, rheology, LC-MS/MS).
- Quantification of glycosaminoglycans (GAGs), sugars, phenols, and proteins.
- In vitro assays on human chondrocytes (C28/I2 cell line) using MTT and scratch assays.
- Assessment of apoptosis and cytoskeletal integrity.
Main Results:
- Achatina fulica mucus is biocompatible with chondrocytes up to 50 μg/mL.
- Mucus significantly promoted cell migration, proliferation, and wound closure within 72 hours.
- Snail mucus reduced chondrocyte apoptosis by 74.6% and preserved cytoskeletal integrity.
- LC-MS/MS identified 6-gingerol and other molecules, with GAGs and 6-gingerol contributing to therapeutic effects.
Conclusions:
- Achatina fulica mucus possesses wound-healing and anti-apoptotic properties.
- Glycosaminoglycans (GAGs) and 6-gingerol in the mucus are key active components.
- Snail mucus shows promise as a therapeutic agent for cartilage repair and tissue engineering.
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