Results 101 to 110 of about 32,019,221 (177)

Exploring Protein Sequence Space Using Computationally Directed Recombination [PDF]

, 2006
Evolution has provided us with many protein sequences. However, these sequences represent a very small fraction of the possible sequences. In the laboratory, scientists have explored areas of sequence space not represented by natural proteins both to ...
Meyer, Michelle Margaret
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Selinexor Overcomes Hypoxia-Induced Drug Resistance in Multiple Myeloma

Translational Oncology, 2017
Increased levels of the nuclear export protein, exportin 1 (XPO1), were demonstrated in multiple myeloma (MM) patients. Targeting XPO1 with selinexor (the selective inhibitor of nuclear export; SINE compound KPT-330) demonstrates broad antitumor activity
Barbara Muz, Feda Azab, Pilar de la Puente, Yosef Landesman, Abdel Kareem Azab   +4 more
doaj   +1 more source

The type II poly(A)-binding protein PABP-2 is a downstream target of the "let-7" microRNA in the heterochronic pathway of "Caenorhabditis elegans" : mechanisms of microRNA-mediated gene silencing in "Caenorhabditis elegans" [PDF]

, 2012
microRNAs (miRNAs) are a large class of small, non-coding RNAs that post-transcriptionally regulate gene expression in animals, plants and protozoa. miRNAs are genomically encoded and transcribed by RNA polymerase II. Primary transcripts are sequentially
Hurschler, Benjamin
core   +1 more source

Selinexor in acute myeloid leukemia: therapeutic applications and current challenges

Frontiers in Pharmacology
This article aims to review the current application status and research advancements of selinexor in the treatment of acute myeloid leukemia (AML). Selinexor, as the first oral selective inhibitor of nuclear export protein Exportin-1 (XPO1), inhibits the
Ziyu Qie, Li Ma, Jie Tan, Xiaochun Peng, Xiaochun Peng   +4 more
doaj   +1 more source

Prognostic impact of biomarkers in PMBCL: rationale for early integration of immune checkpoint inhibitors [PDF]

Exploration of Targeted Anti-tumor Therapy
Aim: This research aims to guide future strategies for personalized treatment of primary mediastinal large B-cell lymphoma (PMBCL), particularly to identify high-risk patients who may benefit from incorporating immune checkpoint inhibitors (ICIs) in the ...
Yana K. Mangasarova, Runiza R. Abdurashidova, Natalya V. Risinskaya, Bella V. Biderman, Tatiana V. Abramova, Vadim L. Surin, Irina A. Shupletsova, Tatiana N. Obukhova, Rasul I. Iusupov, Yulia A. Chabaeva, Aminat U. Magomedova, Lena E. Nikulina, Sergei M. Kulikov, Eugene E. Zvonkov, Alla M. Kovrigina, Andrey B. Sudarikov   +15 more
doaj   +1 more source

Nuclear entrapment of p33ING1b by inhibition of exportin-1: A trigger of apoptosis in head and neck squamous cell cancer

, 2018
The effect of deregulation of nuclear export mediated by exportin-1, with consequent cellular mislocalization of p33ING1b, a member of the tumor suppressor gene family, has not been previously investigated in head and neck squamous cell cancer (HNSCC ...
Ozdas, Sibel, Sibel í–zdaş
core   +1 more source

SUMOylation of nuclear actin [PDF]

, 2009
Actin, a major component of the cytoplasm, is also abundant in the nucleus. Nuclear actin is involved in a variety of nuclear processes including transcription, chromatin remodeling, and intranuclear transport.
Alessandro Arduini, Lessard, James L., Arduini, Alessandro, Nicol, Samantha M., Fuller-Pace, Frances V., Primal de Lanerolle, Samantha M. Nicol, Frances V. Fuller-Pace, Carlos J. Camacho, James L. Lessard, de Lanerolle, Primal, Wilma A. Hofmann, Camacho, Carlos J., Hofmann, Wilma A.   +13 more
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XPO1 serves as a prognostic marker involving AKT/MAPK/TGFBR1 pathway in OSCC

Cancer Medicine
Background Exportin 1 (XPO1) is a nuclear export protein that facilitates the transportation of various substances. XPO1 promotes tumor development as a poor prognostic factor in a variety of tumors and is a therapeutic target for screening inhibitors ...
Ying Han, Ying Peng, Haofeng Xiong, Liujun Zeng, Tianyi Zhang, Kun Xia, Xin Hu, Tong Su   +7 more
doaj   +1 more source

Protein-RNA interactions: a structural analysis [PDF]

, 2001
A detailed computational analysis of 32 protein-RNA complexes is presented. A number of physical and chemical properties of the intermolecular interfaces are calculated and compared with those observed in protein-double-stranded DNA and protein-single ...
Daley, DT, Berman, HM, Luscombe, NM, Helen M Berman (10123868), Susan Jones (4079), Thornton, JM, David T A Daley (16115222), Janet M Thornton (16060073), Jones, S, Nicholas M Luscombe (8114756)   +9 more
core  

SUMO regulates p21Cip1 intracellular distribution and with p21Cip1 facilitates multiprotein complex formation in the nucleolus upon DNA damage.

PLoS ONE, 2017
We previously showed that p21Cip1 transits through the nucleolus on its way from the nucleus to the cytoplasm and that DNA damage inhibits this transit and induces the formation of p21Cip1-containing intranucleolar bodies (INoBs).
Sonia Brun, Neus Abella, Maria T Berciano, Olga Tapia, Montserrat Jaumot, Raimundo Freire, Miguel Lafarga, Neus Agell   +7 more
doaj   +1 more source