Craniofacial reconstructive surgery requires a bioactive bone implant capable to provide a gradual resorbability and to adjust to the kinetics of new bone formation during healing. Biomaterials made of calcium phosphate or bioactive glasses are currently available, mainly as bone defect fillers, but it is still required a versatile processing technique to fabricate composition-gradient bioceram...

Postharvest processing affects the chemical components and sensory attributes of coffee beans. This study aimed to evaluate effect postharvest on caffeoylquinic acids alkaloids (bioactive compounds) (aroma taste) brewed coffee. Coffee beans Kalosi-Enrekang were processed using three methods (honey, natural, full-washed), roasted at a medium degree, with tubruk brewing techniques. Bioactive comp...

A number of enzymes in the cyclooxygenase and lipoxygenase pathways process fatty acids to generate a variety of bioactive lipids. Recent findings that link inflammation to carcinogenesis have started to reveal how these bioactive lipids function in cellular signaling pathways as lipid messengers that mediate responses to cellular injury through inflammatory processes (1). Downstream effects of...

milk proteins provide a natural source of bioactive peptides with potential health benefits and applications in the food industry. the release of these peptides from milk proteins is achieved either by hydrolysis using digestive proteases or by lactic acid bacteria fermentation. peptides, particularly those derived from milk proteins, can exert a wide range of nutritional, functional and biolog...

background and objective: chlorella vulgaris is a multi-cellular edible algal species with abundant proteins. extraction of high value protein fractions for pharmaceutical and nutritional applications can significantly increase the commercial value of microalga biomasses. there is no known report on the anticancer peptides derived from the chlorella vulgaris abundant protein. materials and meth...

Management of osteoporotic fracture is challenging. In most clinical settings, skeletal regenerations are biologically optimized, but still many patients continue to experience delayed or impaired healing. Methods to enhance these healing processes, are needed to decrease patient’s agony, so that they can return to their work and regain their socioeconomic status in the community. Till this tim...

INTRODUCTION This study aimed to evaluate the potential applications of polycaprolactone (PCL)/submicron bioactive glass (smBG) hybrid composites for pulp and dentin tissue regeneration. METHODS PCL/smBG hybrid composites were made with novel monodispersive bioactive glass submicrospheres, and pure PCL and bioactive glass samples were used as controls. Surface characteristics were assessed by...

objective: one of the major issues in bone tissue engineering is the design and fabrication of bioactive, bioresorbable porous 3d scaffolds capable of maintaining their structure and integrity over a predictable period of time. one such approach is the fabrication of composite scaffolds. methods: in this study we present fabrication and characterization of novel silk/bioglass-composite scaffold...

Due to the scarcity of resources of Ziziphi spinosae semen (ZSS), many inferior goods and even adulterants are generally found in medicine markets. To strengthen the quality control, HPLC fingerprint common pattern established in this paper showed three main bioactive compounds in one chromatogram simultaneously. Principal component analysis based on DAD signals could discriminate adulterants a...