Results 121 to 130 of about 391,392 (354)
DNA helicase IV from HeLa cells
Nucleic Acids Research, 1991 Human DNA helicase IV, a novel enzyme, was purified to homogeneity from HeLa cells and characterized. The activity was measured by assaying the unwinding of 32P labeled 17-mer annealed to M13 ss DNA. From 440g of HeLa cells we obtained 0.31 mg of pure protein. Helicase IV was free of DNA topoisomerases, DNA ligase and nuclease activities.
N, Tuteja +3 more
openaire +3 more sources
Intracellular trafficking and cellular uptake mechanism of PHBV nanoparticles for targeted delivery in epithelial cell lines [PDF]
, 2017 Indexación: Web of Science; Scopus; Scielo.Background: Nanotechnology is a science that involves imaging, measurement, modeling and a manipulation of matter at the nanometric scale.
Cabana-Brunod, M +11 more
core +1 more source
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 +2 more
wiley +1 more source
Prize for the HeLa cell story [PDF]
Current Biology, 2010 SummaryA book about Henrietta Lacks, source of the eponymous cells, is top of the list for the prestigious Wellcome Trust's science book prize. Nigel Williams reports.
openaire +2 more sources
Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration
Advanced Materials Technologies, EarlyView.This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley +1 more source
Advanced Photonics Research, EarlyView.A Ge2Sb2Te5 (GST)‐based microring resonator is designed and simulated on a ZnSe‐platform that operates in the long‐wave infrared (LWIR) wavelength of 8 μm. The structure demonstrates strong power confinement and high Q‐factor. GST resonator is used for gas and biosensing applications.
Tanzina Rahman +3 more
wiley +1 more source
Fusion of GFP to the Carboxyl Terminus of Connexin43 Increases Gap Junction Size in HeLa Cells [PDF]
, 2003 Andrew W. Hunter +2 more
openalex +1 more source
Advanced Robotics Research, EarlyView.An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma +10 more
wiley +1 more source
PLoS ONEFrancisella tularensis is the causative agent of the zoonotic disease tularemia. We investigated a pathogenic factor of F. tularensis subsp. novicida (F. novicida). Accordingly, we established a novel infection model using HeLa cells. F. novicida usually
Dhandy Koesoemo Wardhana +4 more
doaj +1 more source
Advanced Sensor Research, EarlyView.This Review focuses on assessing and providing perspective on the field of rationally‐designed optical sensors constructed with single‐walled carbon nanotubes. The literature is reviewed and evaluated for SWCNT‐based sensors constructed with biomolecular recognition elements, including proteins, peptides, and oligonucleotides, as well as their methods ...
Amelia K. Ryan +4 more
wiley +1 more source