Results 181 to 190 of about 5,106,399 (296)

Photolithographic realization of target nanostructures in 3D space by inverse design of phase modulation. [PDF]

Sci Adv, 2022
Nam SH, Kim M, Kim N, Cho D, Choi M, Park JH, Shin J, Jeon S.   +7 more
europepmc   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

FEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim, Marco Corazzari, Iman Osman, Jane Armstrong, Noel Carter   +4 more
wiley   +1 more source

Ultrafast Laser Direct Writing of Diffraction Gratings in PVA/AA Photopolymer with Tunable Phase Modulation Mechanisms. [PDF]

Polymers (Basel)
Bernabeu AP, Bravo JC, Sirvent-Verdú JJ, Nieto-Rodríguez B, Puerto D, Gallego S.   +5 more
europepmc   +1 more source

Programmable and tunable flat-top supercontinuum laser sources via electro-optic intensity and phase modulation scheme. [PDF]

Sci Rep, 2022
Song M, Song M, Lim S, Choi H, Lee T, Choi G, Jung Y, Ahn JT.   +7 more
europepmc   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

RF phase modulation improves quantitative transient state sequences under constrained conditions. [PDF]

MAGMA
Fuderer M, Liu H, van der Heide O, van den Berg CAT, Sbrizzi A.   +4 more
europepmc   +1 more source

Giant nonlinear self-phase modulation of large-amplitude spin waves in microscopic YIG waveguides. [PDF]

Sci Rep, 2022
Merbouche H, Divinskiy B, Nikolaev KO, Kaspar C, Pernice WHP, Gouéré D, Lebrun R, Cros V, Ben Youssef J, Bortolotti P, Anane A, Demokritov SO, Demidov VE.   +12 more
europepmc   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Adaptive lensless microscopic imaging with unknown phase modulation. [PDF]

Biomed Opt Express
Chen X, Sha H, Chen C, Jiang Y, Zou W, Zhang Y.   +5 more
europepmc   +1 more source

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

FEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill, Hassan Yousef Othman AlMuallim, Elouisa Maddock, Carl Hobbs, Earl Clarke, Maria B. Goncalves, Jonathan P. T. Corcoran   +6 more
wiley   +1 more source