Results 51 to 60 of about 686,707 (295)

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Mineral coated microparticles doped with fluoride and complexed with mRNA prolong transfection in fracture healing

Frontiers in Bioengineering and Biotechnology
Introduction: Impaired fracture healing, specifically non-union, has been found to occur up to 14% in tibial shaft fractures. The current standard of care to treat non-union often requires additional surgeries which can result in long recovery times ...
Anna Laura Nelson, Anna Laura Nelson, Gianluca Fontana, Laura Chubb, Josh Choe, Katherine Williams, Katherine Williams, Dan Regan, Johnny Huard, Johnny Huard, William Murphy, William Murphy, Nicole Ehrhart, Chelsea Bahney, Chelsea Bahney, Chelsea Bahney   +15 more
doaj   +1 more source

Identification of Pfdhfr mutant variants in Plasmodium berghei model [PDF]

Maejo International Journal of Science and Technology, 2011
Parasite resistance to antimalarials is a major burden in controlling malaria disease. Genetic mutations within the parasites are found to be the factor in conferring resistance to drugs.
Chairat Uthaipibull
doaj  

IL-21 Optimizes the CAR-T Cell Preparation Through Improving Lentivirus Mediated Transfection Efficiency of T Cells and Enhancing CAR-T Cell Cytotoxic Activities

Frontiers in Molecular Biosciences, 2021
Adoptive immunotherapy using CAR-T cells is a promising curative treatment strategy for hematological malignancies. Current manufacture of clinical-grade CAR-T cells based on lentiviral/retrovirus transfection of T cells followed by anti-CD3/CD28 ...
Li Du, Yaru Nai, Meiying Shen, Tingting Li, Jingjing Huang, Xiaojian Han, Wang Wang, Da Pang, Aishun Jin   +8 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Microdroplet Systems for Gene Transfer: From Fundamentals to Future Perspectives

Micromachines
Microfluidics enables precise control of fluid movement within microchannels, facilitating the generation of microdroplets at high frequencies. This technology provides a unique platform for conducting biological and chemical experiments, enhancing ...
Mishell Criollo, Gina Layedra, Camilo Pérez-Sosa, Gustavo Rosero, Ana Belén Peñaherrera-Pazmiño   +4 more
doaj   +1 more source

An Overview of Methods and Tools for Transfection of Eukaryotic Cells in vitro

Frontiers in Bioengineering and Biotechnology, 2021
Transfection is a powerful analytical tool enabling studies of gene products and functions in eukaryotic cells. Successful delivery of genetic material into cells depends on DNA quantity and quality, incubation time and ratio of transfection reagent to ...
Agnieszka Fus-Kujawa, Pawel Prus, Pawel Prus, Karolina Bajdak-Rusinek, Paulina Teper, Katarzyna Gawron, Agnieszka Kowalczuk, Aleksander L. Sieron   +7 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

Liposomes as a gene delivery system

Brazilian Journal of Medical and Biological Research, 1999
Gene therapy is an active field that has progressed rapidly into clinical trials in a relatively short time. The key to success for any gene therapy strategy is to design a vector able to serve as a safe and efficient gene delivery vehicle.
C. Ropert
doaj   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source