Bioinspired gelatin based sticky hydrogel for diverse surfaces in burn wound care. 2022

Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
School of Biotechnology, National Institute of Technology Calicut, Kozhikode, India.

Proper burn wound management considers patient's compliance and provides an environment to accelerate wound closure. Sticky hydrogels are conducive to wound management. They can act as a preventive infection patch with controlled drug delivery and diverse surface adherence. A hypothesis-driven investigation explores a bioinspired polydopamine property in a gelatin-based hydrogel (GbH) where polyvinyl alcohol and starch function as hydrogel backbone. The GbH displayed promising physical properties with O-H group rich surface. The GbH was sticky onto dry surfaces (glass, plastic and aluminium) and wet surfaces (pork and chicken). The GbH demonstrated mathematical kinetics for a transdermal formulation, and the in vitro and in vivo toxicity of the GbH on test models confirmed the models' healthy growth and biocompatibility. The quercetin-loaded GbH showed 45-50% wound contraction on day 4 for second-degree burn wounds in rat models that were equivalent to the silver sulfadiazine treatment group. The estimates for tensile strength, biochemicals, connective tissue markers and NF-κB were restored on day 21 in the GbH treated healed wounds to imitate the normal level of the skin. The bioinspired GbH promotes efficient wound healing of second-degree burn wounds in rat models, indicating its pre-clinical applicability.

UI MeSH Term Description Entries
D002056 Burns Injuries to tissues caused by contact with heat, steam, chemicals (BURNS, CHEMICAL), electricity (BURNS, ELECTRIC), or the like. Burn
D005780 Gelatin A product formed from skin, white connective tissue, or bone COLLAGEN. It is used as a protein food adjuvant, plasma substitute, hemostatic, suspending agent in pharmaceutical preparations, and in the manufacturing of capsules and suppositories. Gelafusal
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D012867 Skin The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.
D014945 Wound Healing Restoration of integrity to traumatized tissue. Healing, Wound,Healings, Wound,Wound Healings
D017695 Soft Tissue Injuries Injuries of tissue other than bone. The concept is usually general and does not customarily refer to internal organs or viscera. It is meaningful with reference to regions or organs where soft tissue (muscle, fat, skin) should be differentiated from bones or bone tissue, as "soft tissue injuries of the hand". Injuries, Soft Tissue,Injury, Soft Tissue,Soft Tissue Injury
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus
D020100 Hydrogels Water swollen, rigid, 3-dimensional network of cross-linked, hydrophilic macromolecules, 20-95% water. They are used in paints, printing inks, foodstuffs, pharmaceuticals, and cosmetics. (Grant & Hackh's Chemical Dictionary, 5th ed) Hydrogel,In Situ Hydrogel,In Situ Hydrogels,Patterned Hydrogel,Patterned Hydrogels,Hydrogel, In Situ,Hydrogel, Patterned

Related Publications

Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
January 2024, International journal of biological macromolecules,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
January 2022, International journal of bioprinting,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
October 2019, Journal of burn care & research : official publication of the American Burn Association,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
July 2020, International journal of biological macromolecules,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
September 2020, Biomaterials science,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
September 2018, British journal of community nursing,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
July 2019, Pharmaceutics,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
July 2020, Polymers,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
December 2018, Journal of materials chemistry. B,
Benu George, and Nitish Bhatia, and Abhitinder Kumar, and Gnanamani A, and Thilagam R, and Shanuja S K, and Kannan Vadakkadath Meethal, and Shiji T M, and Suchithra T V
September 2023, Biomacromolecules,
Copied contents to your clipboard!