Results 101 to 110 of about 25,505 (287)

Skin‐Like Tri‐Modal Sensors Based on Soft Piezoelectric and Ionic Composites

Advanced Materials Technologies, EarlyView.
Inspired by the multimodal perception of human skin, a soft, skin‐like tri‐modal sensor is presented. The device incorporates an ionically conductive, piezoelectric, elastic composite as its active layer, enabling independent detection of temperature, static strain, and dynamic strain within a single two‐terminal architecture.
Liren Wang, Peter Zalar, Vishva Bhate, Takeo Furukawa, Hidekazu Kodama, Yijun Liu, Yuanyuan Zhou, Chuang Hou, Siyuan Liu, Naoji Matsuhisa   +9 more
wiley   +1 more source

Genotoxic, Cytotoxic, Antigenotoxic, and Anticytotoxic Effects of Sulfonamide Chalcone Using the Ames Test and the Mouse Bone Marrow Micronucleus Test.

, 2015
Chalcones present several biological activities and sulfonamide chalcone derivatives have shown important biological applications, including antitumor activity.
Aline Bernardes, Lee Chen-Chen, Flávio Fernandes Veloso Borges, Daniela de Melo E Silva, Carolina Ribeiro E Silva, Caridad Noda Perez   +5 more
core   +1 more source

Miniaturized Magnetic Tip Design for Endoluminal Vine Robot Navigation

Advanced Robotics Research, EarlyView.
A magnetic tip mount is designed for a miniaturized 7 mm soft‐growing vine robot to enable wireless magnetic steering and onboard imaging, while preserving a 3 mm working channel. The internal–external ring magnets design balances magnetic attachment with low eversion pressure. Experiments demonstrate ±90° steering, 34 mm bending radius, and successful
Andrea Yanez Trujillo, Joshua Davy, James H. Chandler, James Avery, Pietro Valdastri   +4 more
wiley   +1 more source

Bazı Benzotiyazol Türevi Bileşiklerin Mutajenik Potansiyellerinin Ames Test Sistemi İle Belirlenmesi

, 2014
In this study, the mutagenic potentials of 15 numbers of 2 substituted benzothiazole derivatives which might be effective as chemotherapeutic agents were investigated with Ames test system.
Bostancı, Şerife Ömür
core  

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Antioksidan maddelerin mutajenite üzerine etkilerinin ames testi ile incelenmesi

, 2014
ANTİOKSİDAN MADDELERİN MUTAJENİTE ÜZERİNE ETKİLERİNİN AMES TESTİ İLE İNCELENMESİ ÖZET Günümüzde insan sağlığında önemli rol oynayan kimyasal ajanların mutajenik etkilerinin gözlem altına alınmasını sağlayan çeşitli test sistemleri geliştirilmiştir.
Sarıkaya, Betül
core  

Investigation of mutagenic potential of water and sediment from Tunca river (Edirne) by the ames test [PDF]

, 2013
Fen Bilimleri Enstitüsü, Biyoloji Ana Bilim DalıBu çalışmada, Tunca Nehri?nin su ve sedimentinin mutajenik potansiyeli kısa zamanlı mutajenite test sistemlerinden Ames testi ile araştırılmıştır.
Güzey, Didar
core  

Hijacking the Host Clock: A Nematode Effector Antagonizes Soybean Circadian Defense and Translation Control

Advanced Science, EarlyView.
Soybean employs its circadian clock, governed by GmCCA1, to rhythmically defend against soybean cyst nematodes. The pathogen retaliates by secreting the effector Hg4E02, which hijacks the clock to suppress defense and co‐opt the host's translation machinery for nutrient acquisition.
Xingwei Wang, Yufeng Xu, Yanfei Hu, Lijun Cao, Ru Jiang, Changtian Chen, Rick Masonbrink, Thomas Maier, Yuchen Tu, Yabo Shi, Enhui Liu, Lingan Kong, Chan Guo, Wei Zhao, Peng Shi, Wenzhen Du, Andrew Severin, Thomas Baum, Deliang Peng, Huan Peng, Mian Zhou, Wei Wang   +21 more
wiley   +1 more source

In vitro mutagenicity assay (Ames test) and phytochemical characterization of seeds oil of Helianthus annuus Linné (sunflower)

, 2016
The objective of this research was to investigate the genotoxic potential of the oil of H. annuus L. (sunflower) seeds via the Ames test as well as its oxidative properties and lipid composition. The pre-incubation method, system metabolic activation (S9
Nelma de Mello Silva Oliveira, Morales, Daniel Alexandre, Alexandre Morales, Daniel, Daniel Alexandre Morales, de Mello Silva Oliveira, Nelma, de ragão Umbuzeiro, Gisela, Oliveira, Nelma de Mello Silva, Resende, Marielly Reis, Reis Resende, Marielly, Marielly Reis Resende, Boriollo, Marcelo Fabiano Gomes, Marcelo Fabiano Gomes Boriollo, Gisela de ragão Umbuzeiro, Umbuzeiro, Gisela de Aragão   +13 more
core   +1 more source

Cis‐ and Trans‐Regulatory Factors Independently Shape Phenotypic Heterogeneity of Retinitis Pigmentosa

Advanced Science, EarlyView.
A zebrafish model carrying an identical human RHO S334X allele reveals two independent genetic layers shaping retinitis pigmentosa (RP) severity: a protective 3‐bp cis‐regulatory insertion that attenuates transgene expression, and a dominant trans‐acting modifier that restores a severe phenotype.
Cong Cui, Kotone Nakagawa, Takumi Tateno, Ayaka Dan, Dexin Meng, Yoshihiro Omori, Soma Tomihara, Suzuri Okamoto, Shigeru Sato, Motokazu Tsujikawa   +9 more
wiley   +1 more source