Results 121 to 130 of about 21,206,053 (342)

Remarks on the Upper Bounds on the Higgs Boson Mass from Triviality

open access: yes, 1996
We study the effects of the one-loop matching conditions on Higgs boson and top quark masses on the triviality bounds on the Higgs boson mass using $\beta_{\lambda}$ with corrected two-loop coefficients.
A. Sirlin   +12 more
core   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

open access: yesMolecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero   +8 more
wiley   +1 more source

The short-term effects of a mass reach physical activity campaign: an evaluation using hierarchy of effects model and intention profiles

open access: yesBMC Public Health, 2018
Background Mass reach physical activity campaigns are designed to deliver physical-activity related messages to a large population across different media including print, television, radio, and websites.
T. R. Berry   +9 more
doaj   +1 more source

Uncovering Matrix Effects on Lipid Analyses in MALDI Imaging Mass Spectrometry Experiments.

open access: yesJournal of Mass Spectrometry, 2019
The specific matrix used in matrix-assisted laser desorption/ionization imaging mass spectrometry (MALDI IMS) can have an effect on the molecules ionized from a tissue sample.
W. J. Perry   +5 more
semanticscholar   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

open access: yesMolecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou   +5 more
wiley   +1 more source

Radiation Effects on Oscillating Vertical Plate with Uniform Heat and Mass Flux

open access: yesInternational Journal of Applied Mechanics and Engineering, 2013
Thermal radiation effects on flow past an impulsively started infinite vertical oscillating plate with uniform heat and mass flux is studied. The fluid considered here is a gray, absorbing-emitting radiation but a nonscattering medium.
P. Chandrakala, P. Narayana Bhaskar
doaj   +1 more source

Lepton Mass Effects in Single Pion Production by Neutrinos

open access: yes, 2007
We reconsider the Feynman-Kislinger-Ravndal model applied to neutrino-excitation of baryon resonances. The effects of lepton mass are included, using the formalism of Kuzmin, Lyubushkin and Naumov.
Ch. Berger   +3 more
core   +1 more source

DNA adducts: Formation, biological effects, and new biospecimens for mass spectrometric measurements in humans.

open access: yesMass spectrometry reviews (Print), 2018
Hazardous chemicals in the environment and diet or their electrophilic metabolites can form adducts with genomic DNA, which can lead to mutations and the initiation of cancer.
Byeong Hwa Yun   +3 more
semanticscholar   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

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