Results 131 to 140 of about 752,857 (303)

In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels

Advanced Functional Materials, EarlyView.
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez, Mulazim Hussain Asim, Shumaila Arshad, Gergely Kali, Andreas Bernkop‐Schnürch   +4 more
wiley   +1 more source

4D‐Printed Magneto‐Plasmonic Microrobots for Programmable Spatiotemporal De‐Icing

Advanced Functional Materials, EarlyView.
A 4D‐printing strategy is introduced to achieve programmable de‐icing devices. By aligning gold–magnetite nanofillers within a photosensitive resin, the printed structures exhibit dual magnetic and plasmonic functionalities, enabling precise spatio‐temporal ice removal through thermoplasmonic effects.
Amélie Pérot, Andrea Cosola, Eléonore Aïdonidis, Jérôme Fresnais, Clément Sanchez, Philippe Belleville, Giancarlo Rizza, Marco Faustini   +7 more
wiley   +1 more source

Occurrence and antimicrobial susceptibility of Enterobacteriaceae from public transport in Dar es Salaam, Tanzania

Baghdad Journal of Biochemistry and Applied Biological Sciences
Background and objective: This study aims to investigate the occurrence and antimicrobial susceptibility of clinically relevant Enterobacteriaceae from public transport in Dar es Salaam, Tanzania.
Gallus P. Haule, Juma M. Hussein, Fulgence N. Mpenda   +2 more
doaj   +1 more source

Sensorized Engineered Tissues with Built‐in Thermoregulation and Nutrient Supply

Advanced Functional Materials, EarlyView.
This work introduces a granular hydrogel‐based tissue engineering platform that includes a closed‐loop temperature control to maintain 37°C and sustainably releases nutrients, thereby enabling cells to retain a high viability even if stored at room temperature for up to 24 h.
Antonia Georgopoulou, Jakob Schreiner, Miriam Filippi, Aiste Balciunaite, Robert K. Katzschmann, Esther Amstad   +5 more
wiley   +1 more source

Artificial intelligence in tumor drug resistance: Mechanisms and treatment prospects

Intelligent Oncology
Artificial intelligence (AI) demonstrates unprecedented potential in the study of tumor drug resistance and precision therapy. With the rapid growth of multi-omics data and biomedical information, AI effectively deciphers the complex mechanisms ...
Jianyou Gu, Junfeng Zhang, Silue Zeng, Wenying Zhang, Renpei Xia, Xianxing Wang, Qiang Zhou, Shixiang Guo, Huaizhi Wang, Zhe-Sheng Chen   +9 more
doaj   +1 more source

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

Advanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo, Mi Jeong Lee, Hyun Wook Kang, Seonhee Byeon, Soo‐Kyoung Choi, Nakwon Choi, Seung‐Woo Cho, Yoonhee Jin   +7 more
wiley   +1 more source

Investigating the frequency of multi-drug resistant strains of escherichia coli isolated from urinary tract infection in children

فصلنامه دانشگاه علوم پزشکی جهرم, 2011
A current concern in the medical community is the rise in multi-drug resistant (MDR) organisms and their respective problems for children in developing countries.
Mojtaba Anvarinejad, Shohreh Farshad, Fatemeh Emam Ghoraishy, Marzeyeh Hoseini   +3 more
doaj  

Data Visualization of Treatment Outcomes for Tuberculosis Patients [PDF]

, 2019
Tuberculosis is an infectious disease, and different treatments have been discovered over the years. However, patients may develop various drug resistance levels that affect the likelihood of becoming cured or dying.
Jenkins, Joy
core   +2 more sources

Adaptive Hydrogels With Spatiotemporal Stiffening Using pH‐Modulating Enzymes

Advanced Functional Materials, EarlyView.
The chemomechanical coupling in an adaptive hydrogel is studied to further the development of adaptive hydrogels. This coupling is achieved by embedding a pH‐modulating enzyme in a pH‐responsive hydrogel. The enzymatic reaction can be triggered locally, which generates a pH‐decreasing wave throughout the system, increasing the crosslinking density and ...
Natascha Gray, Zoe Grämiger, André R. Studart, Rafael Libanori   +3 more
wiley   +1 more source

Pollution status, drug resistance and molecular characteristics of pathogenic bacteria in raw food vegetables in Yunnan Province

Zhongguo shipin weisheng zazhi
ObjectiveTo analyze Salmonella， Listeria monocytogenes and diarrheagenic Escherichia coli in vegetables in Yunnan Province， the antibiotic susceptibilities and whole genome sequencing （WGS） were determined to characterize the antimicrobial resistance and
TANG Xiaozhao, CHEN Chunyan, YANG Jing
doaj   +1 more source