Results 181 to 190 of about 292,024 (345)
Establishment and biological characterization of radioresistant colorectal cancer cell lines
FEBS Open Bio, EarlyView.Under ionizing radiation exposure, radiation‐sensitive cancer cells exhibit oxidative stress and DNA damage, while radiation‐resistant cancer cells exhibit strong antioxidant properties and DNA damage repair. Radiotherapy resistance is a major cause of recurrence and metastasis in colorectal cancer (CRC).
Tian‐Yin Qu +10 more
wiley +1 more source
On the existence of compact scalar-flat Kähler surfaces [PDF]
Rendiconti di Matematica e delle Sue Applicazioni, 1995 A compact compler surface with non-trivial canonical bundle and a Kähler metric ofzero scalar curvature must be a ruled surface. It is also known that not every ruled surface can admit such extremal Kähler metrics.
M. PONTECORVO
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Boundaries of zero scalar curvature in the $\mathrm{AdS}$/$\mathrm{CFT}$ correspondence [PDF]
, 1999 Mingliang Cai, Gregory J. Galloway
openalex +1 more source
FEBS Open Bio, EarlyView.Liver‐specific knockout of N6‐methyladenosine (m6A) methyltransferase METTL3 significantly accelerated hepatic tumor initiation under various oncogenic challenges, contrary to the previously reported oncogenic role of METTL3 in liver cancer cell lines or xenograft models. Mechanistically, METTL3 deficiency reduced m6A deposition on Manf transcripts and
Bo Cui +15 more
wiley +1 more source
Super-energy tensor for space–times with vanishing scalar curvature [PDF]
, 1999 Miguel Á. G. Bonilla +1 more
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On the topology of the moduli space of negative constant scalar curvature metrics on a Haken manifold [PDF]
, 1999 Minyo Katagiri
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Non-minimal two-loop inflation
Physics Letters B, 2015 We investigate the chaotic inflationary model using the two-loop effective potential of a self-interacting scalar field theory in curved spacetime. We use the potential which contains a non-minimal scalar curvature coupling and a quartic scalar self ...
Tomohiro Inagaki +2 more
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Minimal submanifolds with finite total scalar curvature [PDF]
, 1996 Helen Moore
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Kinetic scalar curvature extended f(R) gravity
Nuclear Physics B, 2018 In this work we study a modified version of vacuum f(R) gravity with a kinetic term which consists of the first derivatives of the Ricci scalar. We develop the general formalism of this kinetic Ricci modified f(R) gravity and we emphasize on cosmological
S.V. Chervon +4 more
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