Results 71 to 80 of about 92,114,249 (286)

Microfluidic platform for understanding Parkinson’s disease and α-synuclein conformation

Translational Neurodegeneration
Microfluidic systems are an innovative engineering solution that is increasingly being used in a wide range of scientific fields. These systems use fluids in microchannels (1 to 300 microns) to analyze extremely small volumes of sample and reagent ...
Tregub Pavel, Zembatov Georgy, Namiot Eugenia, Kolotyeva Natalia, Yurchenko Stanislav, Illarioshkin Sergey, Salmina Alla   +6 more
doaj   +1 more source

Progress in the Application of Organoids-On-A-Chip in Diseases

Organogenesis
With the rapid development of the field of life sciences, traditional 2D cell culture and animal models have long been unable to meet the urgent needs of modern biomedical research and new drug development.
Qiao Geng, Yanyan Xu, Yang Hu, Lu Wang, Yi Wang, Zhimin Fan, Desong Kong   +6 more
doaj   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

Molecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena, Karin Teien Lande, Eva Diaz, Ana Vilar, Juan Cueva, Efigenia Arias, Victoria Sampayo, Alicia Abalo, Nerea González, Eva Colás, Antonio Gil‐Moreno, Miguel Abal, Gema Moreno‐Bueno, Therese Sørlie, Kristina Lindemann, Laura Muinelo‐Romay   +15 more
wiley   +1 more source

Rapid determination of vitamin B12 concentration with a chemiluminescence lab on a chip

, 2012
This paper reports a novel method for the rapid determination of vitamin B12 concentration in a continuous-flow lab-on-a-chip system. This new method is based on luminol-peroxide chemiluminescence (CL) assays for the detection of cobalt(II) ions in ...
Nguyen, Nam-Trung, binte Abdul Muttalib, Siti Zubaidah, Muttalib, Siti Zubaidah Binte Abdul, Kwok, Yien Chian, Foo Lee, Peter Peng, Siti Zubaidah Abdul Muttalib, Lok, Khoi Seng, Lee, Peter Peng Foo   +7 more
core   +1 more source

The promise of Synovial Joint-on-a-Chip in rheumatoid arthritis

Frontiers in Immunology
Rheumatoid arthritis (RA) affects millions of people worldwide, but there are limited drugs available to treat it, so acquiring a more comprehensive comprehension of the underlying reasons and mechanisms behind inflammation is crucial, as well as ...
Xin Zhang, Xin Zhang, Xin Zhang, Rui Su, Rui Su, Rui Su, Hui Wang, Hui Wang, Hui Wang, Ruihe Wu, Ruihe Wu, Ruihe Wu, Yuxin Fan, Yuxin Fan, Yuxin Fan, Zexuan Bin, Zexuan Bin, Zexuan Bin, Chong Gao, Caihong Wang, Caihong Wang, Caihong Wang   +21 more
doaj   +1 more source

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

Molecular Oncology, EarlyView.
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen, Kristiane Søreng, Chiara Veroni, Laura Trachsel‐Moncho, Nagham Asp, Robin Gaupset, Lars Gustav Lyckander, Helene Knævelsrud, Lars Eftang, Anne Simonsen   +9 more
wiley   +1 more source

PDMS leaching and its implications for on-chip studies focusing on bone regeneration applications

, 2020
Polydimethylsiloxane (PDMS) is among the most widely used materials for organ-on-chip systems. Despite itsmultiple beneficial characteristics from an engineering point of view, there is a concern about the effect of PDMSon the cells cultured in such ...
Carter, Sarah-Sophia,, Kadekar, Sandeep,, Atif, Abdul Raouf,, Varghese, Oommen P., Mestres, Gemma,, Carter, Sarah-Sophia, Tenje, Maria,, Engqvist, Håkan, Varghese, Oommen P.,, Tenje, Maria, Kadekar, Sandeep, Engqvist, Håkan,, Atif, Abdul Raouf, Lanekoff, Ingela, Lanekoff, Ingela,, Mestres, Gemma   +15 more
core   +1 more source

Integrated Nano Liquid Chromatography System On-a-Chip [PDF]

, 2006
Integrated liquid chromatography (LC) chips are valued because of their significant advantages over conventional systems. However, they are very challenging to build due to the high complexity of LC systems and the need for high-level integration of many
He, Qing
core   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Integrated Parylene LC-ESI on a Chip [PDF]

, 2005
In this thesis, several microfluidic devices will be introduced to demonstrate the integration capability of a multilayer parylene surface micromachining technology.
Xie, Jun
core   +1 more source