Results 31 to 40 of about 637,742 (295)

Assessment of Changes in Birefringence and Orientation of Collagen Fibres in Different Grades of Oral Submucous Fibrosis and Oral Squamous Cell Carcinoma using Picrosirius Red and Polarising Microscopy [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: Oral Submucous Fibrosis (OSMF) is a potentially malignant disease with a prevalence of 7-13%. It is characterised by the fibroelastic changes due to excessive deposition of collagen which results in dense fibrous bands and epithelial ...
Ashwini Chikkanayakanahalli Prabhakar   +4 more
doaj   +1 more source

Penggunaan Pektin Kulit Jeruk Kuok Kampar sebagai Edible Coating Terhadap Kualitas Buah Belimbing Manis Selama Penyimpanan

open access: yesJurnal Teknologi dan Industri Pertanian Indonesia, 2021
Kuok orange peel was containing pectin can be used as an edible coating. This research aimed to measured pectin concentration in making of edible coating to protect the surface of the starfruit for longer storage and maintained the quality. The treatment
Jamiatul Khairiyah   +2 more
doaj   +1 more source

The Colour Pink in the Contemporary (Written) Lithuanian Language

open access: yesLietuvių Kalba, 2021
The subject of this article is the adjective pink (Lith. rožinis) denoting the colour. The goal is to investigate the semantics of pink in the contemporary written Lithuanian language in reliance on the Corpus of the Contemporary Lithuanian Language ...
Loreta Vaičiulytė-Semėnienė
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Les couleurs de Moscou et de Saint-Pétersbourg

open access: yesBulletin du Centre de Recherche du Château de Versailles, 2002
Moscow and Saint Petersburg experienced similar evolutions in colour, but the differences in their plans, urbanity and cultural influences, and their alternating roles as capitals, determined the particularities of their palettes.
Andrey Efimov
doaj   +1 more source

Osnovnye tsvetooboznatšenija v sovremennom udmurtskom jazyke. Basic Colour Terms in Modern Udmurt; pp. 199-223 [PDF]

open access: yesLinguistica Uralica, 2011
The article describes an empirical study of Udmurt colour terms the aim of which was to establish an inventory of basic colour terms according to the theory of B. Berlin and P. Kay (1969).
Elena Ryabina
doaj   +1 more source

Highly thermostable mixed lanthanide organic frameworks with high quantum yield for warm white light-emitting diodes

open access: yesFrontiers in Chemistry, 2023
A mixed lanthanide organic framework was prepared via hydrothermal methods using m-phthalic acid (m-H2BDC), 1,10-phenanthroline (1,10-Phen), and Ln3+ ions, formulated as [HNMe2][Eu0.095Tb1.905(m-BDC)3(phen)2] (ZTU-6). The structure and stability of ZTU-6
Yanqiong Shen   +4 more
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

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