Results 71 to 80 of about 55,267 (299)

Satellite DNA and related diseases

, 2014
International audienceSatellite DNA, also known as tandemly repeated DNA, consists of clusters of repeated sequences and represents a diverse class of highly repetitive elements.
Pirozhkova, Iryna, Ogryzko, V.V., Rich, J., Pirozhkova, I.V., Ogryzko, V.   +4 more
core   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

DNA-Assembled Chiral Satellite-Core Nanoparticle Superstructures: Two-State Chiral Interactions from Dynamic and Static Conformations

, 2022
A significant challenge exists in obtaining chiral nanostructures that are amenable to both solution-phase self-assembly and solid-phase preservation, which enable the observation of unveiled optical responses impacted by the dynamic or static ...
Peihang Li (9937190), Zhiming M. Wang (350352), Weihai Ni (1270020), Xiang Lan (1414075), Hao Yan (134033), Pan Tang (4411270), Shuoxing Jiang (1311228), Yongqing Yuan (12710061), Yan Liu (25061), Artur Movsesyan (4691059), Cong Han (513126), Huacheng Li (2574895), Alexander O. Govorov (1352145), Li Ma (46633)   +13 more
core   +1 more source

Label‐Free Detection of a Neurotransmitter Using an Aptamer‐Functionalized Amorphous IGZO Transistor

Advanced Materials Interfaces, EarlyView.
An aptamer‐functionalized amorphous IGZO thin‐film transistor enables label‐free electrical detection of the neurotransmitter serotonin under liquid‐gated operation. Stepwise surface functionalization ensures stable biomolecule integration and efficient electrostatic coupling.
Ngoc Thanh Ho, Sina Jamali, Nam‐Trung Nguyen, Tuan‐Khoa Nguyen   +3 more
wiley   +1 more source

Reversal of terminal differentiation and control of DNA replication [PDF]

, 1993
DNA replication in mammalian cells occurs in discrete nuclear foci. Here we show that terminally differentiated myotubes can be induced to reenter S phase and show the same pattern of replication foci as cycling cells.
Cardoso, M. Cristina, Leonhardt, Heinrich, Nadal-Ginard, Bernardo   +2 more
core   +1 more source

Highly Anisotropic Quasi‐Direct Organic Metal Halide Hybrids: A Platform for Polarization‐Sensitive Optoelectronics

Advanced Materials Technologies, EarlyView.
One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee, Rafael R. Del Grande, Yeonjoo Lee, Jinkyoung Yoo, Azza Ben‐Akacha, Biwu Ma, Michael T. Pettes, David A. Strubbe   +7 more
wiley   +1 more source

Effect of TET inhibitor on bovine parthenogenetic embryo development. [PDF]

PLoS ONE, 2017
DNA demethylation catalysed by the ten-eleven translocation (TET) protein is an important step during extensive global epigenetic reprogramming in mammals.
Jian Zhang, Sheng Zhang, Yutian Wang, Hui Cheng, Linlin Hao, Yanhui Zhai, Zhiren Zhang, Xinglan An, Xiaoling Ma, Xueming Zhang, Ziyi Li, Bo Tang   +11 more
doaj   +1 more source

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

Self-amplification of satellite DNA in vitro.

, 1998
We describe a PCR-like reaction in which genomic DNA acts as a template as well as a primer. Interaction between genomic tandem repeat units leads to self-amplification of satellite DNA.
J B Buntjer, Buntjer, J.B., Lenstra, J.A., J A Lenstra   +3 more
core   +1 more source

N, S Co‐Doped Carbon Quantum Dots‐Riboflavin Composite Photosensitizers for Enhanced Iontophoresis‐Assisted Corneal Cross‐Linking

Advanced Science, EarlyView.
This study explores the use of N, S co‐doped carbon quantum dots (NS‐CQDs) as carriers for riboflavin, creating NS‐CQDs‐RF composite photosensitizers. These composites improve riboflavin absorption, enhance ROS generation efficiency, and preserve corneal epithelium integrity.
Tinghong Xu, Yong Liu, Wenjing Zhang, Qiuruo Jiang, Yi Jin, Liangzheng Lin, Lumeng Wang, Zhanhao Gu, Mimi Lin, Shihao Chen   +9 more
wiley   +1 more source