Results 261 to 270 of about 657,941 (288)

Comparative assessment of SNP genotyping assays for challenging forensic samples utilizing ancient DNA methods. [PDF]

Genome Biol
Staadig A, Krzewińska M, Sidstedt M, Kling D, Fagerholm SA, Ansell R, Götherström A, Tillmar A.   +7 more
europepmc   +1 more source

Architecture of an All‐In‐One Microfluidic Platform for Accelerated Cancer Seeding, Enhanced Spheroid Formation, and Dynamic Drug Screening Trials

Advanced Materials Technologies, EarlyView.
An all‐in‐one microfluidic platform consists of two‐layered PDMS channels integrated with a hydrogel microwell array. This platform enables flow‐driven tumor cell capture, enhanced spheroid formation within the microwells, and advective drug testing. ABSTRACT Effective cancer drug screening requires platforms that replicate the physiological complexity
Omar M. Rahman, Shengxi Lan, Dae Kun Hwang   +2 more
wiley   +1 more source

AND logic-gated CRISPR/Cas9 and hybridization chain reaction system for precise ctDNA detection. [PDF]

J Nanobiotechnology
Ji T, Zhang Y, Wang Y, Yuan K, Wang M, Ye J, Zhang H, Zhang N, Zhang H.   +8 more
europepmc   +1 more source

Femtosecond‐Laser‐Fabricated 3D CYTOP Microfluidic Chips Enabling Super‐Resolution Live Imaging of Cell Behavior in Confined Microspaces

Advanced Materials Technologies, EarlyView.
Using two‐photon polymerization of SU‐8 together with mold processing allowed the creation of defect‐free, flexible 3D microfluidic structures with sub‐micrometer precision in CYTOP. The fabricated CYTOP microfluidic chips enabled super‐resolution imaging of cancer cells in the microchannels, clearly visualizing previously undetectable fine structural ...
Koji Sugioka, Mirai Hanzawa, Kotaro Obata, Sota Matsumoto, Masatoshi Takagi, Asako Sakaue‐Sawano, Asako Tosaki, Satoshi Shimozono, Felix Sima, Hiroyuki Kawano, Takuro Tojima, Daisuke Miyashiro, Kazunari Ozasa, Yasutaka Hanada, Godai Miyaji, Akihiko Nakano, Atsushi Miyawaki   +16 more
wiley   +1 more source

Molecular diagnostics in cancer patients with suspected respiratory mold infections. [PDF]

J Clin Microbiol
Rickerts V, Springer J, Gerkrath J, Korczynski D, Kessel J, Wieters I, Liebregts T, Steinmann J, Cornely OA, Koehler P, Schwartz S, Elgeti T, Meintker L, Krause SW, Held J, Heinz WJ, Willinger B, Maschmeyer G, Voigt S, Reiche J, Vehreschild JJ, Einsele H, Teschner D, Löffler J.   +23 more
europepmc   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

A denaturation-free protocol for in situ visualization of short nuclear DNA sequences using padlock probes with rolling-circle amplification. [PDF]

PLoS One
Ikebuchi R, Xi L, Bouri D, Svintytska V, Davies H, Olszewski P, Bruhn-Olszewska B, Dumanski JP, Landegren U.   +8 more
europepmc   +1 more source

Progress and Prospects of Persistent Luminescent Nanocrystals in Biomedical Applications

Advanced Optical Materials, EarlyView.
This review summarizes recent progress in materials‐level control of persistent luminescence, including mechanistic understanding, wavelength/intensity tuning, and activation strategies, as well as emerging biomedical applications in imaging, biosensing, cell tracking, optogenetic stimulation, and biophotochemical activation.
Peng Pei, Luping Wang, Haitong Jing, Xian Qin, Jiong‐Wei Wang, Xiaogang Liu   +5 more
wiley   +1 more source

Enhanced Trapping with an Optimized Graphene‐Based Bowtie Plasmonic Nanotweezer: Design, Analysis, and Bioanalytical Applications

Advanced Photonics Research, EarlyView.
A graphene‐based bowtie plasmonic nanotweezer is designed and optimized using particle swarm optimization and transfer matrix analysis. The structure achieves strong field confinement, delivering trapping forces up to 6 nN W−1 for 10 nm bioparticles with sixfold lower power requirements than conventional designs.
Saba Ebrahimpanah, Mohammad Hazhir Mozaffari, Ali Farmani   +2 more
wiley   +1 more source

Hybridization on DNA-Coated Ultrasmall Gold Nanoparticles (2 nm). [PDF]

Chemistry
Sager J, Loza K, Prymak O, Heggen M, Huber A, Voskuhl J, Oliveira CLP, Epple M.   +7 more
europepmc   +1 more source