Results 211 to 220 of about 36,081 (264)

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source

Adaptable Covalent Organic Framework‐Hydrogel Microneedles for Glucose‐Responsive Isoliquiritigenin Delivery in Diabetic Wound Therapy

Advanced Healthcare Materials, EarlyView.
We develop a covalent organic framework‐loaded Traditional Chinese Medicine monomer nanodrug delivery system (ISL@bCOF) via boron‐oxygen bonds, a smart response to glucose for delivering AI‐driven isoliquiritigenin (ISL) targeting ZBP1. This dynamic release mechanism, combined with transdermal delivery technology via potent microneedles, can modulate ...
Menghan Zhou, Zongjie Hu, Xiuwen Li, Huaman Geng, Yang Liu, Yajie Wang, Yunshu Yang, Guangdong Zhou, Yujie Hua, Di Wang   +9 more
wiley   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Fructose‐Based Single‐Chain Polymer Nanoparticles for GLUT1–Mediated Delivery: Impact of Polymer Design on Uptake and In Vivo Performance

Advanced Healthcare Materials, EarlyView.
Single‐chain nanoparticles have been proposed as drug delivery carriers, but adding a tail can significantly enhance their performance. This was demonstrated using a tadpole‐like structure comprising a head prepared from a UV‐crosslinked fructose‐based glycopolymer capable of targeting GLUT receptors, combined with a PEG‐based tail. Compared with other
Hoang Yen Vo, Linqing Tian, Qiaoyun Wang, Evelyn Szabo, Rebecca Y. Lai, Fariba Dehghani, Martina H. Stenzel   +6 more
wiley   +1 more source

Engineered AuNPs/fMWCNT Nanocomposite Electrodes for High‐Sensitivity Methylglyoxal Sensing in Saliva and Sweat for Non‐Invasive Diabetes Monitoring

Advanced Healthcare Materials, EarlyView.
An AuNPs/fMWCNT nanocomposite‐modified screen‐printed carbon electrode was engineered via sequential electrodeposition and integrated into a 3D‐printed microfluidic platform for ultrasensitive methylglyoxal detection. The non‐invasive sensing platform enables rapid analysis in saliva and sweat, highlighting strong potential for wearable point‐of‐care ...
Ahadul Amin Soshi, Md Younus Ali, Dadbeh Pazuki, Matiar M.R. Howlader   +3 more
wiley   +1 more source

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Amino-acid Composition of Crotoxin

Nature, 1951
THE first snake-venom prepared in the pure crystalline form was crotoxin from Crotalus terr. terr. as described in 1938; at that time only its cystine and methionine contents were quantitatively determined1. This protein, with a molecular weight of 30,0002, proved to be homogeneous3 in the ultra-centrifuge2 as well as by electrophoresis4.
K H, SLOTTA, J, PRIMOSIGH
openaire   +2 more sources

Amino acid composition of mycobacteria

Archives of Biochemistry and Biophysics, 1956
Abstract The amino acid composition of ten strains of mycobacteria cultured on chemically defined media has been determined by microbiological assay. It was found that glutamic acid is the most abundant amino acid, and that the relative order of abundance of the other amino acids differs somewhat from that of other microorganisms or vertebrates ...
B, GINSBURG, S L, LOVETT, M S, DUNN
openaire   +2 more sources

Amino-Acid Composition of Salmine

Nature, 1949
A DETAILED chemical analysis of the amino-acid composition of salmine (from a commercial source) was presented by Block and Boiling1, who used chemical and microbiological techniques. The amino-acids found were arginine, alanine, isoleucine, proline, serine and valine. Tristram2 confirmed the presence of these, and in addition demonstrated that glycine
D, HAMER, D L, WOODHOUSE
openaire   +2 more sources

Amino acid compositions of proteinoids

Archives of Biochemistry and Biophysics, 1963
Abstract Proteinoids prepared by thermal copolymerization of 18 common amino acids have been analyzed. Conditions for quantitative recovery of the total amino acids following hydrolysis have been established. The effects of various amino acid reaction mixtures upon the composition of the polymers obtained have been studied.
S W, FOX, K, HARADA, K R, WOODS, C R, WINDSOR   +3 more
openaire   +2 more sources

Amino Acid Composition Determination

1970
The pioneering studies of Emil Fischer [301] at the turn of the century established the role of amino acids and the peptide bond in the composition and chemistry of proteins. In the light of contemporary techniques, his methods of protein degradation and subsequent fractionation of the products appear cumbersome and of historical interest only.
J W, Eveleigh, G D, Winter
openaire   +2 more sources