Skin and composite grafting provide effective resurfacing and reconstruction for cutaneous defects after excision of the malignancy. The goal is to restore a natural appearance and function while preventing distortion of the eyelid, nose, or lips. With careful planning and attention to aesthetic subunits, the surgeon can camouflage incisions and avoid blunting aesthetically sensitive sulci. The surgical plan is also informed by the pathology, as basal or squamous cell carcinomas removed by Mohs micrographic excision have different prognostic and logistical considerations from melanoma. Skin and composite grafting are useful as stand-alone procedures or may complement local flaps and other soft tissue reconstructions.
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http://dx.doi.org/10.1016/j.fsc.2017.03.007 | DOI Listing |
Phytochemistry
December 2024
Key Laboratory of Ethnic Medicine Resource Chemistry, Ministry of Education, Yunnan Minzu University, Kunming, 650500, Yunnan, People's Republic of China; Yunnan Key Laboratory of Chiral Functional Substance Research and Application, Yunnan Minzu University, Kunming 650504, People's Republic of China. Electronic address:
Fibraurea recisa Pierre is a vine plant and its vine stems are used as a traditional Chinese medicine to treat heat toxin, constipation, diarrhea, sore throat, eye inflammation, carbuncles, and skin ulcers. The alkaloid chemical composition of this plant has been extensively studied; however, investigations into non-alkaloid components remain limited. In this study, phytochemical studies of the vine stems of F.
View Article and Find Full Text PDFJ Colloid Interface Sci
December 2024
Liaoning Province Key Laboratory of Pulp and Papermaking Engineering, Liaoning Key Lab of Lignocellulose Chemistry and BioMaterials, Liaoning Collaborative Innovation Center for Lignocellulosic Biorefinery, Dalian Polytechnic University, Dalian, Liaoning Province, 116034, China; Shandong Tonye Photoresist Material Technology CO., LTD, Weifang, 261206, China. Electronic address:
The poor mechanical properties of biomass-based carbon aerogels after carbonization severely limit their application in pressure sensing and energy storage for wearable devices and electronic skin. In this work, a supramolecular assembly structure was designed inspired by the unique microstructure of natural wood for the preparation of biomass-based carbon aerogels with supercompressibility, elasticity, stable strain electrical signal response, and wide sensitive detection. Bacterial cellulose and lignin were selected as the main components of the biomass-based composite aerogel 'cell wall'.
View Article and Find Full Text PDFCell Mol Biol (Noisy-le-grand)
November 2024
Department of Biological and Chemical Engineering, Hongik University, Sejong 30016, Republic of Korea.
Despite the abundance of natural biological resources in Aronia melanocarpa, there is still insufficient research specifically exploring the potential for developing cosmeceutical compositions utilizing this plant. To develop the ingredient with the cosmeceutical function, the anti-wrinkle effect of the ethanol extract of A. melanocarpa was investigated.
View Article and Find Full Text PDFMicrobiome
December 2024
Department of Food Biosciences, Teagasc Food Research Centre, Teagasc-The Irish Agriculture and Food Development Authority, Moorepark, Fermoy, Co., Cork, P61 C996, Ireland.
Background: Numerous studies have highlighted the impact of bacterial communities on the quality and safety of raw ewe milk-derived cheeses. Despite reported differences in the microbiota among cheese types and even producers, to the best of our knowledge, no study has comprehensively assessed all potential microbial sources and their contributions to any raw ewe milk-derived cheese, which could suppose great potential for benefits from research in this area. Here, using the Protected Designation of Origin Idiazabal cheese as an example, the impact of the environment and practices of artisanal dairies (including herd feed, teat skin, dairy surfaces, and ingredients) on the microbiomes of the associated raw milk, whey, and derived cheeses was examined through shotgun metagenomic sequencing.
View Article and Find Full Text PDFACS Sens
December 2024
Department of Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States.
Raman spectroscopy has revolutionized the field of chemical biology by providing detailed chemical and compositional information with minimal sample preparation. Despite its advantages, the technique suffers from low throughput due to the weak Raman effect, necessitating long acquisition times and expensive equipment. This limitation is particularly acute in time-sensitive applications like bioprocess monitoring and dynamic studies.
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