Results 61 to 70 of about 21,607 (213)
Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley +1 more source
ARHI (DIRAS 3), an Imprinted Tumor Suppressor Gene, Binds to Importins, and Blocks Nuclear Translocation of Stat3 [PDF]
ARHI (DIRAS3) is an imprinted tumor suppressor gene whose expression is lost in the majority of breast and ovarian cancers. Unlike its homologs Ras and Rap, ARHI functions as a tumor suppressor.
Wenbo Lin +11 more
core
Probing the specificity of binding to the major nuclear localization sequence-binding site of importin-alpha using oriented peptide library screening [PDF]
Importin-alpha is the nuclear import receptor that recognizes the classic monopartite and bipartite nuclear localization sequences (cNLSs), which contain one or two clusters of basic amino acids, respectively.
Yang, Sny +18 more
core +1 more source
This review highlights an emerging anticancer approach integrating platinum agents into photodynamic therapy (PDT) and photoactivated chemotherapy (PACT) systems, further augmented by cancer cell membrane‐ and organelle‐targeting. By directing photoactivated platinum complexes from nontargeted distribution to cancer cells or defined subcellular sites ...
Shu Chen +3 more
wiley +2 more sources
Anaplasma phagocytophilum, a tick-borne obligately intracellular bacterium of neutrophils, causes human granulocytic anaplasmosis. Ankyrin A (AnkA), an effector protein with multiple ankyrin repeats (AR) is injected via type IV-secretion into the host ...
Yuri Kim +6 more
doaj +1 more source
Quantification of the SG association for importin-α1, α4, α5 and importin-β1.
HeLa cells were incubated with DEM, arsenite or heat shock and stained with antibodies against importin-α1, α4, α5, or importin-β1. SGs were identified with the marker protein HuR, and 30 SG-containing cells were evaluated for every treatment.
Dekun Kong (427450) +3 more
core +1 more source
Threonine 348 regulates the subcellular localization of PTEN
Thr348 in the C2 domain is a key contributor to PTEN subcellular localization. The PTEN350 fragment and PTENA4 accumulated in the nucleus, whereas PTENK13R,A4 predominantly localized to the plasma membrane. In contrast, substitution of Thr348 with Asp (T348D) disrupted these characteristic localization patterns, resulting in predominant cytoplasmic ...
Takashi Kato, Suzu Tanaka, Miyu Ohashi
wiley +1 more source
Importin beta validates human importin beta as a cell cycle negative regulator-3
D importin beta were not able to assemble nuclear pores (+Tag-X-β). When RanQ69L-GTP was added along with His-tagged importin beta, the block to pore assembly could not be reversed (+Tag-X-β +Ran).
Rene C Chan (63112) +2 more
core +1 more source
Biologically derived and hybrid nonviral nanovectors are examined as distinct but convergent design approaches. Integrating synthetic components with biologically functionalized membranes allows efficient interactions with complex cellular environments.
Clara Baldari +10 more
wiley +1 more source
Conserved arginines of bovine adenovirus-3 33K protein are important for transportin-3 mediated transport and virus replication. [PDF]
The L6 region of bovine adenovirus (BAdV)-3 encodes a spliced protein designated 33K. The 33K specific sera detected five major proteins and three minor proteins in transfected or virus infected cells, which could arise by internal initiation of ...
Vikas Kulshreshtha +3 more
doaj +1 more source

