Results 91 to 100 of about 271,506 (342)

Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells

Molecular Oncology, EarlyView.
We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller, Susanne Ebner, Carmen Haselrieder, Julia K. Günther, Astrid Drasche, Sophie Strich, Chiara Volani, Andrea Medici, Aleksandar Nikolajevic, Alex Deltedesco, Johannes E. Sigmund, Michael J. Blumer, Martin Hermann, Johanna Vanacker, Gerald Brandacher, Eduard Stefan, Omar Torres‐Quesada, Jakob Troppmair   +17 more
wiley   +1 more source

Scanning Ion-Conductance Microscopy for Studying Mechanical Properties of Neuronal Cells during Local Delivery of Glutamate

Cells, 2023
Mechanical properties of neuronal cells have a key role for growth, generation of traction forces, adhesion, migration, etc. Mechanical properties are regulated by chemical signaling, neurotransmitters, and neuronal ion exchange.
Vasilii Kolmogorov, Alexander Erofeev, Alexander Vaneev, Lyubov Gorbacheva, Dmitry Kolesov, Natalia Klyachko, Yuri Korchev, Petr Gorelkin   +7 more
doaj   +1 more source

Neuroinflammation, Mast Cells, and Glia: Dangerous Liaisons [PDF]

, 2017
The perspective of neuroinflammation as an epiphenomenon following neuron damage is being replaced by the awareness of glia and their importance in neural functions and disorders.
Alhouayek M, Amor S, Amor S, Appel SH, Bankston AN, Biber K, Biran V, Borsook D, Brenner T, Brooks TA, Buchanan MM, Bulanova E, Burnstock G, Calcia MA, Castellheim A, Chan-Ling T, Chen YJ, Choudhuri K, Christophi GP, Christy AL, Compston A, Conti P, Corrigan F, Cristino L, Cunningham C, Dirckx M, Donath MY, Done JD, D’Agostino G, Eckenhoff RG, Eggen BJ, Ellis A, Engler H, Ertürk A, Eskander MA, Esposito P, Fonken LK, Forsythe P, Freeman LC, Fullerton JN, Gao YJ, Gaudenzio N, Geppetti P, Grace PM, Grakoui A, Gregory GD, Griffin RS, Guerreiro R, Gunin AG, Hagiyama M, Hains LE, Hanisch UK, Harcha PA, Harvey GK, Hayashi R, Heneka MT, Hickman SE, Hsieh CL, Hu W, Héron A, Iadecola C, Ito A, Jay GW, Jensen TS, Ji RR, Jin Y, Jin Y, Juremalm M, Kajihara Y, Kalesnikoff J, Kalichman MW, Kamm CP, Kerstman E, Kobayashi K, Kolbinger F, Koshinaga M, Kwon C, Lange C, Lapilover EG, Laura Facci, Le Thuc O, Leon A, Levy D, Li M, Li X, Liew FY, Lozada A, Lull ME, Luongo L, Manocha GD, Marchi N, Martini R, Maslinska D, Mate I, Matsuda H, Mattila OS, McGeer PL, Medeiros R, Medic N, Medic N, Michaloudi H, Michaud M, Millan MJ, Miller G, Milligan ED, Monks CR, Morena Zusso, Myers RR, Nakae S, Nakajima A, Nathan C, Nave KA, Nelissen S, Nguyen M, Norden DM, Noriega DB, Old EA, Orr AG, Osipchuk Y, Osterberg A, Park CK, Parvathenani LK, Patti GJ, Peferoen L, Peferoen LA, Pekny M, Pelisch N, Perry VH, Perry VH, Pietro Giusti, Prinz M, Prussin C, Punzo D, Ramlackhansingh AF, Ransohoff RM, Rapp JH, Rawji KS, Riedel B, Rivat C, Rosa AC, Sakamoto A, Sastre M, Sayed BA, Silver R, Silverman AJ, Sivanandam TM, Skaper SD, Skaper SD, Skaper SD, Skaper SD, Skaper SD, Skuljec J, Smith BH, Smith JA, Sospedra M, Stephen D. Skaper, Streit WJ, Suurmond J, Terrando N, Thacker MA, Theoharides TC, Theoharides TC, Theoharides TC, Theoharides TC, Theoharides TC, Ulmann L, van Hecke O, Varma R, von Büdingen HC, Vyas H, Wang M, Wang Y, Wardlaw AJ, Watkins LR, Wohleb ES, Xie F, Young KM, Yuan H, Zarpelon AC, Zeis T, Zhang H, Zhang S, Zhang ZG, Zuo Y   +183 more
core   +1 more source

Polypeptide components and binding functions of neuron-glia cell adhesion molecules. [PDF]

Proceedings of the National Academy of Sciences, 1984
Neuron-glia cell adhesion molecule (Ng-CAM) has previously been shown to be present exclusively on neurons and to mediate adhesion between neuronal membranes and glial cells. In the present study, its chain structure, binding functions, and relation to N-CAM (the other known CAM on neurons) were investigated further.
M, Grumet, S, Hoffman, C M, Chuong, G M, Edelman   +3 more
openaire   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Activity Dependent CAM cleavage and Neurotransmission

Frontiers in Cellular Neuroscience, 2015
Spatially localized proteolysis represents an elegant means by which neuronal activity dependent changes in synaptic structure, and thus experience dependent learning and memory, can be achieved.
Katherine eConant, Megan eAllen, Seung T. Lim   +2 more
doaj   +1 more source

Primary neurons that express the L2/HNK-1 carbohydrate during early development in the zebrafish [PDF]

, 1990
In zebrafish, many nerve pathways in both the CNS and periphery are pioneered by a small and relatively simple set of ‘primary’ neurons that arise in the early embryo.
Bass, Michael B., Kimmel, Charles B., Metcalfe, Walter K., Myers, Paul Z., Trevarrow, Bill   +4 more
core  

MicroRNA-8 promotes robust motor axon targeting by coordinate regulation of cell adhesion molecules during synapse development

Philosophical Transactions of the Royal Society B: Biological Sciences, 2014
Neuronal connectivity and specificity rely upon precise coordinated deployment of multiple cell-surface and secreted molecules. MicroRNAs have tremendous potential for shaping neural circuitry by fine-tuning the spatio-temporal expression of key synaptic
Cecilia S. Lu, B. Zhai, Alex S. Mauss, M. Landgraf, S. Gygi, D. Van Vactor   +5 more
semanticscholar   +1 more source

Contribution of the Neural Cell Adhesion Molecule to Neuronal and Synaptic Plasticity

Reviews in the Neurosciences, 2001
The neural cell adhesion molecule (NCAM) and its polysialylated form PSA-NCAM contribute to many aspects of the development and plasticity of the central nervous system. This includes mechanisms of cell differentiation and migration, neurite outgrowth, establishment of specific patterns of synaptic connections, synaptic plasticity and long-term ...
Kiss, Jozsef Zoltan, Muller, Dominique
openaire   +3 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source