Results 161 to 170 of about 867,854 (260)

Ultrafast photophysics of a positive reversibly switchable fluorescent protein. [PDF]

Chem Sci
Fatima A, He Y, Iuliano JN, Greetham GM, Malakar P, Hall C, Woroniecka HA, Richardson BC, French JB, Lukacs A, Tonge PJ, Meech SR.   +11 more
europepmc   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Structure, function and dynamics of mCoral, a pH responsive engineered variant of the mCherry fluorescent protein with improved hydrogen peroxide tolerance [PDF]

Int J Mol Sci
Zitti A, Aksakal O, Vitsupakorn D, Rizkallah PJ, Mikolajek H, Platts JA, Menzies GE, Jones DD.   +7 more
europepmc   +2 more sources

A Fluorescent Protein-Tagged Scorpion Toxin with Picomolar Affinity for the Kv1.3 K <b>⁺</b> Channel. [PDF]

ACS Omega
Borrego J, Naseem MU, Al Olaimi A, Korpos E, Szoor A, Batta G, Panyi G.   +6 more
europepmc   +1 more source

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

A green fluorescent protein for live imaging in hyperthermophiles

Kuo Y, Radoux-Mergault A, Dubois T, Cezanne A, Zhang F, Penttilä PA, Wagner M, Dey G, Albers S, Baum B.   +9 more
europepmc   +1 more source

Fluorescent Protein Chromophore-Based Luciferins for Bioluminescence Imaging. [PDF]

Chem Biomed Imaging
Mangubat-Medina AE, Torrey ZR, Townsend KM, Kolbaba-Kartchner B, Mills JH, Prescher JA.   +5 more
europepmc   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

FEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan, Ikram A. Burney, Shika Hanif Malgundkar, Siva Ramamoorthy, Ressin Varghese, Mohamed A. Al‐Kindi, Hamad Al Riyami, Shadia Al Bahlani, Sergey Dobretsov, Syed Imran Hassan, Benjamin K. Tsang, Yahya Tamimi   +11 more
wiley   +1 more source

The near-infrared bacteriophytochrome-derived fluorescent protein PENELOPE enables RESOLFT superresolution microscopy. [PDF]

Proc Natl Acad Sci U S A
Stumpf D, Jensen N, Mittelheisser C, Keller-Findeisen J, Chizhik AI, Kamper M, Diekmann T, Habenstein F, Jansen I, Enderlein J, Sliwa M, Inamdar K, Hell SW, Jakobs S.   +13 more
europepmc   +1 more source