Results 171 to 180 of about 2,532,057 (298)

Tuning Polyacrylate Composition to Recognize and Modulate Fluorescent Proteins. [PDF]

Angew Chem Int Ed Engl
Gomez DC, Seth S, Mondal R, Koehler SJ, Baker JG, Plate C, Anderson IC, Smith MR, Gloriod J, Gunter M, Welborn VV, Deshmukh SA, Figg CA.   +12 more
europepmc   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

All-optical strategies to minimize photobleaching in reversibly switchable fluorescent proteins. [PDF]

Nat Commun
Marín-Aguilera G, Pennacchietti F, Volpato A, Papalini A, Kulkarni A, Bagheri N, Minet G, Widengren J, Testa I.   +8 more
europepmc   +1 more source

Double-fluorescent proteins enable robust maternal haploid identification in wheat. [PDF]

aBIOTECH
Li Y, Dong L, Liu S, Sun G, Deng Z, Che Y, Cui D, Chen G, Zou X, Xu W, Kong X, Ma J, Mao L, Li A, Xie C, Geng S.   +15 more
europepmc   +1 more source

Quantitative assessment of near-infrared fluorescent proteins. [PDF]

Nat Methods, 2023
Zhang H, Papadaki S, Sun X, Wang X, Drobizhev M, Yao L, Rehbock M, Köster RW, Wu L, Namikawa K, Piatkevich KD.   +10 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

Anomalous photophysical behaviors attributed to excitonic coupling in fluorescent proteins. [PDF]

Biophys J
Nguyen T, Puhl HL, Chen E, Hines K, Rani C, Blank PS, Carlotti B, Kim Y, Goodson T, Vogel SS.   +9 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

The pH-dependent photophysical and spectral properties of pH-sensing green fluorescent proteins. [PDF]

Physiol Rep
Thornell IM.
europepmc   +1 more source