Results 211 to 220 of about 353,937 (247)

Evaluación del efecto de la exposición prenatal crónica a flúor sobre la integridad dental y el crecimiento en ratas Wistar [PDF]

Fernanda Marlen Enríquez-Sánchez, Liliana Valdez Jiménez, Miguel Angel López‐Vázquez, María Esther Olvera‐Cortés, Paola Trinidad Villalobos‐Gutiérrez, M.I. Pérez Vega   +5 more
openalex   +1 more source

Biohybrid Actuators in Compact Arrangement with Embedded X Electrode

Advanced Robotics Research, EarlyView.
Selective control of multimuscle biohybrid actuators is crucial for achieving complex movements of biohybrid robots. In this study, embedded X electrodes are fabricated to selectively control multiple muscles, realizing the robotic finger's bidirectional movements.
Tingyu Li, Minghao Nie, Shoji Takeuchi
wiley   +1 more source

A pH-stable dynamic DNA nanomachine with controllable conformational switching. [PDF]

Nanoscale Adv
Lin L, Liang K, Gao X, Li J, Guo L, Jiao K, Wang L.   +6 more
europepmc   +1 more source

Light‐Driven Quadrupedal Walking Biohybrid Robot With Antagonistic Muscle‐Rings and Inclined Joints

Advanced Robotics Research, EarlyView.
This work presents a light‐driven quadrupedal walking biohybrid robot powered by antagonistic muscle‐rings that achieve alternating walking gait. Optical training improved reproducibility of cultured muscle tissues, while caffeine treatment enhanced contractile force.
Shotaro Saito, Byeongwook Jo, Tomohiro Morita, Shota Noda, Minghao Nie, Shoji Takeuchi   +5 more
wiley   +1 more source

Expression, localization and regulation of NADPH oxidases in pancreatic beta cells. [PDF]

Redox Rep
de Almeida DC, Vilas-Boas EA, Coelho Ferreira PH, Ferreira SM, Carpinelli AR, Ortis F.   +5 more
europepmc   +1 more source

Crescimento e teores de fluoretos em bioindicadores. I. Capsicum sinensis L. [PDF]

, 2014
CONCEIÇÃO, H. E. O. da, GONÇALVES, M. F., QUADROS, B. R. de, SILVA, E. S. A., VASCONCELOS, R. D. de   +4 more
core  

Efeito de dentifrício contendo xilitol com ou sem flúor sobre a erosão dentinária: estudo in vitro

, 2010
Daniela Ríos, J. A. Bressanim, G. B. L. Santos, A. F. F. Pereira, T. C. Silva, María Aparecida de Andrade Moreira Machado, Marília Afonso Rabelo Buzalaf, Ana Carolina Magalhães   +7 more
openalex   +1 more source

Chronic Hypoxia Disrupts Spermatogenesis Through ASXL2–EZH2–Mediated Microtubule Destabilization

Advanced Science, EarlyView.
This study reveals the mechanism by which chronic hypoxia impairs spermatogenesis via the ASXL2–EZH2 axis, hindering the transition of spermatids from round to elongated forms. Key findings reveal that under hypoxic conditions, downregulated ASXL2 expression reduces EZH2 binding to the CEP162 promoter, leading to decreased H3K27me3 modification and ...
Jun Yin, Mengjie Zhang, Wenying Liu, Wenlong Shen, Debao Li, Hongming Miao, Fang Deng, Gang Zhang, Yi Tian, Yi Zhang, Zhihu Zhao, Bing Ni   +11 more
wiley   +1 more source

Spatial Phenotype of the Mast Cell Population in Endometritis of Various Severities. [PDF]

Cells
Mikhalev S, Kostin A, Kurtser M, Radzinsky V, Orazov M, Alekhnovich A, Prikhodko A, Demyashkin G, Klabukov I, Baranovskii D, Elieh-Ali-Komi D, Buchwalow I, Tiemann M, Mikhaleva L, Atiakshin D.   +14 more
europepmc   +1 more source

FAPα+ Macrophages Orchestrate Immune Evasion in Multiple Myeloma by Dual Regulation of PD‐L1 and T Cell Senescence

Advanced Science, EarlyView.
Fibroblast activation protein alpha‐positive (FAPα+) macrophages, a distinct subset of multiple myeloma (MM)‐associated macrophages, drive immune evasion in MM through multi‐faceted mechanisms. FAPα physically interacts with vimentin (VIM) and triggers its phosphorylation at the S72 residue, which in turn induces PD‐L1 transcription. Additionally, FAPα
Huiyao Gu, Zhenfeng Dai, Xi Huang, Enfan Zhang, Xinyuan Dai, Haoguang Chen, Wen Cao, Jinna Zhang, Yifan Hou, Haimeng Yan, Yang Yang, Li Yang, Yi Li, Wenlong Lin, Zhen Cai, Jingsong He   +15 more
wiley   +1 more source