Results 51 to 60 of about 168,253 (297)

Mitochondria‐Targeted ROS Scavenging Natural Enzyme Cascade Nanogels for Periodontitis Treatment via Hypoxia Alleviation and Immunomodulation

Advanced Science, EarlyView.
TPP‐SAT, a mitochondria‐targeted natural enzyme‐cascade nanogel, selectively scavenges mitochondrial ROS (e.g., H2O2/·O2⁻) and converts them into therapeutic O2 via enzymatic cascades, alleviating hypoxia and inflammation. It rebalances M1/M2 macrophage polarization, activates the Nrf2 pathway while suppressing NF‐κB, enhances antioxidant defenses, and
Yanfen Zheng, Liuzhou Mao, Qi Wang, Haohua Hu, Bahriman Xarpidin, Zheng Luo, Yun‐Long Wu   +6 more
wiley   +1 more source

Trichosomoides crassicauda infection in wistar rats

Archives of Razi Institute, 2014
Laboratory animals, including rats, play an important role in biomedical research and advances. The human care and management of these animals is an ongoing concern.
Bahrami, S., , Rezaei, A., , Alborzi, A.R.   +2 more
doaj  

Estudo do efeito de dreno de penrose na cavidade peritoneal de ratos

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Estudar o efeito do dreno de Penrose na cavidade peritoneal de ratos. MÉTODO: Foram selecionados 30 ratos Wistar do mesmo sexo,divididos em três grupos de 10 animais, todos submetidos à introdução e fixação de dreno (Penrose) na cavidade ...
Gutemberg Fernandes de Araújo, Orlando José dos Santos, Manoel Francisco da Silva Santos, Ricardo Maurício Batista Feitosa Cuba, Janayna Vidal Flores Freitas   +4 more
doaj   +1 more source

Atrial Fibroblasts‐Derived Extracellular Vesicles Exacerbate Atrial Arrhythmogenesis

Advanced Science, EarlyView.
Exosome miR‐224‐5p derived from angiotensin II‐treated atrial fibroblasts creates a substrate for AF by promoting atrial electrical remodeling. Increased exosome miR‐224‐5p enhances AF susceptibility by inhibiting CACNA1c expression and decreasing ICa current of atrial cardiomyocytes.
Yue Yuan, Xinbo Zhao, Xuejie Han, Yukai Cao, Xuexin Jin, Ling Shi, Xin Bi, Desheng Li, Yun Zhang, Wenbo Ma, Jiahui Song, Zhenwei Pan, Zhiren Zhang, Yue Li   +13 more
wiley   +1 more source

KINETICS OF THE PROCESSES OF GROWTH OF LINEAR SIZES AND NUMBERS OF CARDIOMYOCYTES IN THE MYOCARDIUM COMPLEX (LV + MZP) BEFORE AND AFTER THE RAT-BIRTH

Вісник проблем біології і медицини, 2018
Wistar rats were used: 15-16 and 20-21 diurnal embryos, newborns, 2.5 and 5, 7.5 and 10, 15, 20, 25, 30, 35, 40 and 45 day-old rats. From compact and trabecular layers of the myocardium of rats of different ages, ultrafine sections were prepared.
Zahoruiko G. E., Zahoruiko Yu. V., Shmulich A. V.   +2 more
doaj   +1 more source

Highly Efficient Classification of Time‐Series Based on Resistive Switching Cluster‐Assembled Materials

Advanced Intelligent Systems, EarlyView.
Cluster‐assembled nanocomposite devices are employed for the classification of neuronal traces, without any preprocessing of the input time‐series or prior training of the nonlinear devices. The classification method relies on the statistical analysis of the device's output time‐series, achieving higher classification accuracy compared to more energy ...
Filippo Profumo, Francesca Borghi, Tommaso Angì, Marta Maschietto, Stefano Vassanelli, Paolo Milani   +5 more
wiley   +1 more source

Animal models of cisplatin‐induced neuropathic pain

Animal Models and Experimental Medicine, EarlyView.
This article illustrates the modeling process of a cisplatin‐induced neuropathic pain model in rats or mice. Multiple modeling tests are required for rats or mice before, during, and after modeling. The appropriate injection method, dose, and modeling method are selected, and multiple assays are chosen for evaluation and comparison.
Ningxin Li, Mingzhu Li, Shengbo Jin, Jun Yu, Hongzhe Wei, Wenping Wang, Siyao Ma, Yuxin Jiang, Qian Liu, Huini Yao   +9 more
wiley   +1 more source

Avaliação bioquímica dos efeitos do pré-condicionamento isquêmico após isquemia e reperfusão hepática em ratos

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Comparar a lesão hepatocelular ocasionada pelo emprego do pré-condicionamento isquêmico e de duas outras modalidades de clampeamento tríade portal: clampeamento contínuo e intermitente.
Fábio Neves da Silva, Ricardo Antonio Refinetti, José Marcus Raso Eulálio   +2 more
doaj   +1 more source

Influence of nifedipine on gingiva of Wistar rats

Vojnosanitetski pregled, 2004
Noninflammatory hyperplastic growth of gingiva induced by calcium channel blockers, mostly nifedipine, is often seen in everyday dental practice. In order to establish an association of nifedipine and gingival hyperplasia, experimental model was used. Wistar rats were given water solution of nifedipine in different daily doses, using specially designed
openaire   +4 more sources

Animal models of lung cancer: Phenotypic comparison of different animal models of lung cancer and their application in the study of mechanisms

Animal Models and Experimental Medicine, EarlyView.
Grafts used to construct lung cancer animal models come from various sources, primarily cell lines, patient‐derived tumor tissues, and circulating tumor cells. Based on the sources of grafts and research objectives, lung cancer animal models can be categorized into several types: chemical‐induced models, orthotopic transplantation models, heterotopic ...
Zixuan Yang, Xianbin Zhao, Lili Tan, Pingxinyi Que, Tong Zhao, Wei Huang, Dejiao Yao, Songqi Tang   +7 more
wiley   +1 more source