Results 141 to 150 of about 15,565,904 (256)

Exploring the Surface Potential of Recycled Polyethylene Terephthalate Composite Supports on the Collagen Contamination Level. [PDF]

Polymers (Basel), 2023
Epure EL, Cojocaru FD, Aradoaei M, Ciobanu RC, Dodi G.   +4 more
europepmc   +1 more source

Partial FAK suppression promotes tumor growth, an effect reversed by macrophage p110δ PI3K inactivation

Molecular Oncology, EarlyView.
Partial inhibition of focal adhesion kinase (FAK) can paradoxically promote tumor growth, rather than simply producing a weaker antitumor effect than that observed with strong FAK suppression. In breast cancer and melanoma models, targeting p110δ PI3K, particularly in macrophages, counteracted these tumor‐promoting effects, highlighting the importance ...
Lydia Xenou, Niki Tzenaki, Anna Tsapara, Maria Tzardi, Evangelia A. Papakonstanti   +4 more
wiley   +1 more source

Surface potential modulation as a tool for mitigating challenges in SERS-based microneedle sensors. [PDF]

Sci Rep, 2022
Brasiliense V, Park JE, Berns EJ, Van Duyne RP, Mrksich M.   +4 more
europepmc   +1 more source

Extracellular vesicle lipidomics liquid biopsy reveals systemic and tumor microenvironment metabolic reprogramming in ovarian cancer

Molecular Oncology, EarlyView.
Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani, Dominic Guanzon, Andrew Lai, Katherin Scholz‐Romero, Sarah Reed, Edita Ritmejeryte, Rohan Lourie, Naven Chetty, Kaltin Ferguson, Carlos Salomon   +9 more
wiley   +1 more source

Low Surface Potential with Glycoconjugates Determines Insect Cell Adhesion at Room Temperature. [PDF]

J Phys Chem Lett, 2022
Matsuzaki T, Terutsuki D, Sato S, Ikarashi K, Sato K, Mitsuno H, Okumura R, Yoshimura Y, Usami S, Mori Y, Fujii M, Takemi S, Nakabayashi S, Yoshikawa HY, Kanzaki R.   +14 more
europepmc   +1 more source

NAPRT loss promotes lung tumor initiation and growth through AKT signaling independently of NAD+ biosynthesis

Molecular Oncology, EarlyView.
Loss of NAPRT promotes lung tumor initiation and growth through a noncanonical mechanism, independent of its role in NAD+ biosynthesis. Mechanistically, NAPRT depletion activates the mTORC2‐driven AKT/β‐catenin signaling axis to enhance clonogenic and invasive phenotypes. Furthermore, lung‐specific Naprt deletion significantly increases tumor burden in
Myung Joon Oh, Ji Yun Jang, Yoon Jeon, Gi‐Cheon Kim, Hwanho Lee, Jooyoung Lee, Ju‐Hwa Kim, Hakhyun Kim, Minjee Kim, Ho‐Keun Kwon, Ho Lee, Hyun Seok Kim   +11 more
wiley   +1 more source

Utilizing the surface potential of a solid electrolyte region as the potential reference in Kelvin probe force microscopy. [PDF]

Beilstein J Nanotechnol, 2022
Ishida N.
europepmc   +1 more source

Paclitaxel induces NM2‐dependent cellular contraction through GEF‐H1 dissociation from microtubules and RhoA/ROCK activation in cancer cells

Molecular Oncology, EarlyView.
Taxanes are widely used chemotherapeutics whose effects on cellular mechanics remain poorly understood. We show that paclitaxel induces rapid cellular contraction by promoting GEF‐H1 dissociation from microtubules and non‐muscle myosin II activation through RhoA/ROCK.
Gloria Asensio‐Juárez, Rafael Pérez‐Díaz, Hugo Ramos‐Solano, Marina Garrido‐Casado, Vanessa C. Talayero, Miguel Vicente‐Manzanares   +5 more
wiley   +1 more source

Potential-Dependent Ionomer Rearrangement on the Pt Surface in Polymer Electrolyte Membrane Fuel Cells

The interface between the catalyst and the ionomer in the catalyst layer of polymer electrolyte membrane fuel cells (PEMFCs) has been a subject of keen interest, but its effect on durability has not been fully understood due to the complexity of the ...
Euntaek Oh (8531913), Dong Wook Lee (1908415), Hee-Tak Kim (1501543), Jonghyun Hyun (8788022), Kyunghwa Seok (17475703), Jeesoo Park (12290284), Hanmin Bae (15294380)   +6 more
core   +1 more source

Surface Potential and Surface Dipole Moment of Water and Polar-Quadrupolar Liquids. [PDF]

Langmuir
Slavchov RI, Peychev B, Dimitrova IM.
europepmc   +1 more source