Plant compound sponge speeds up healing of mouth wounds
Paczkowska-Walendowska M, Kulawik M, Platania V, Rył A, Kwiatek J
Medicinal Plants
Chinese skullcap, a plant long used in traditional medicine, keeps turning up in modern labs because its main compound, baicalein, fights inflammation and helps cells heal faster than lab-made drugs.
Researchers took baicalein, a compound from the skullcap plant, and mixed it into chitosan, a material made from shellfish shells, to build small sponges for use in the mouth. By changing how thick and how sciencey (molecular weight) the chitosan was, they could make sponges that release the plant medicine quickly or slowly, stick to gums, fight germs, and help cells heal wounds faster than the plant compound alone.
Key Findings
Nine sponge formulations were tested using a 3x3 design varying chitosan concentration (1-3%) and molecular weight (low, medium, high)
Two optimal formulations were identified: one fast-acting (BAI1_CS3_LMW) and one sustained-release (BAI1_CS1_HMW)
Baicalein-loaded sponges significantly improved cell migration and wound closure compared to free baicalein in wound healing assays
chevron_right Technical Summary
Scientists engineered sponges from chitosan and a plant compound called baicalein that can be tuned to either release medicine fast or slowly, showing real promise for healing wounds inside the mouth after dental procedures.
Abstract Preview
Original paper
Baicalein-loaded chitosan sponges for applications in regenerative dentistry.
This study investigated the development and characterization of baicalein-loaded chitosan sponges for potential use in regenerative dentistry. Using a 3 × 3 factorial design, nine formulations were...
open_in_new Read full abstractAbstract copyright held by the original publisher.
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Scutellaria baicalensis, with the common name Baikal skullcap or Chinese skullcap, is a species of flowering plant in the family Lamiaceae.