Results 71 to 80 of about 536,557 (280)

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

FEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies, Garth L. Maker, Ian F. Musgrave, Samantha Lodge   +3 more
wiley   +1 more source

Effect of Cyclic Martensitic γ–ϵ Transformations on Diffusion Characteristics of Cobalt in an Iron–Manganese Alloy

Успехи физики металлов, 2019
This review article analyses the results of experimental investigations of the influence of the cyclic direct γ–ϵ (f.c.c.–h.c.p.) and reverse ϵ–γ (h.c.p.–f.c.c.) martensitic transformations (MT) on the diffusion characteristics of Co atoms in Г18С2 (Fe ...
V. Yu. Danilchenko, V. F. Mazanko, O. V. Filatov, V. E. Iakovlev
doaj   +1 more source

The Non-Perturbative Quantum Nature of the Dislocation-Phonon Interaction

, 2016
Despite the long history of dislocation-phonon interaction studies, there are many problems that have not been fully resolved during this development.
Chen, Gang, Ding, Zhiwei, Dresselhaus, Mildred S., Li, Mingda, Liu, Hong, Meng, Qingping, Zhou, Jiawei, Zhu, Yimei   +7 more
core   +2 more sources

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

FEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani, Tobias Dreyer, Meriem Naim, Rea Lo Dico, Natalia A. Ignatenko, Viktor Magdolen, Dalila Darmoul   +6 more
wiley   +1 more source

The impact of suture fixation on elbow extension and clinical outcomes in coronoid tip fractures in terrible triad injuries

Medicine Science
This study aimed to evaluate the effect of coronoid/anterior capsule fixation on long-term clinical and radiological outcomes, complication rates, and the need for revision in patients with type 1 coronoid fractures associated with terrible triad elbow ...
Kutalmis Albayrak, Mert Demirci, Muhammed Bilal Kurk, Gokhan Pehlivanoglu, Baris Ozkul, Osman Orman   +5 more
doaj   +1 more source

Temporomandibular joint dislocation in an 18-month-old child

Contemporary Clinical Dentistry, 2017
Temporomandibular joint (TMJ) dislocation in children is extremely rare. In our case, an 18-month-old child presented with a history of inability to close her mouth. To confirm the clinical diagnosis, a computed tomogram was taken.
Jaeson Mohanan Painatt, Ravi Veeraraghavan, Ushass Puthalath   +2 more
doaj   +1 more source

The origin of high-density dislocations in additively manufactured metals

Materials Research Letters, 2020
The origin of dense dislocations in many additively manufactured metals remains a mystery. We here employed pure Cu as a prototype and fabricated the very challenging high-purity (>99.9%) bulk Cu by laser powder-bed-fusion (L-PBF) technique.
Ge Wang, Heng Ouyang, Chen Fan, Qiang Guo, Zhiqiang Li, Wentao Yan, Zan Li   +6 more
doaj   +1 more source

Dislocation interactions mediated by grain boundaries

, 2008
The dynamics of dislocation assemblies in deforming crystals indicate the emergence of collective phenomena, intermittent fluctuations and strain avalanches.
Fetter A L, Hall E O, Hirth J P, Landau L D, Lasse Laurson, Leoni F, Mikko J Alava, Paolo Moretti, Petch N J, Weiss J, Zaiser M   +10 more
core   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Recurrent bilateral TMJ dislocation in a 20-month-old child: A rare case presentation

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2011
Temporomandibular joint dislocations are extremely rare in children and only four such cases have been reported in the literature so far. However, a case of recurrent bilateral mandibular dislocation is even rare to occur and a report of one such case is
S Chhabra, N Chhabra
doaj   +1 more source