Results 21 to 30 of about 6,054 (206)
Statins induce monocytic differentiation in acute myeloid leukemia cells through the KLF4/DPYSL2A axis [PDF]
Acute myeloid leukemia (AML) is a bone marrow malignancy characterized by arrested early‐stage hematopoietic precursor development. Differentiation therapy, which induces terminal differentiation of immature leukemic cells, is less toxic than standard ...
Mina Noura +7 more
doaj +2 more sources
PARIS farnesylation prevents neurodegeneration in models of Parkinson's disease
Accumulation of the parkin-interacting substrate (PARIS; ZNF746), due to inactivation of parkin, contributes to Parkinson's disease (PD) through repression of peroxisome proliferator-activated receptor-γ coactivator-1α (PGC- 1α; PPARGC1A) activity. Here,
Neifert, S +32 more
core +1 more source
A complex molecular machinery converges on the surface of lysosomes to ensure that the growth-promoting signaling mediated by mechanistic target of rapamycin complex 1 (mTORC1) is tightly controlled by the availability of nutrients and growth factors ...
Brittany Angarola, Shawn M. Ferguson
doaj +1 more source
Farnesylated lamins, progeroid syndromes and farnesyl transferase inhibitors [PDF]
Three mammalian nuclear lamin proteins, lamin B1, lamin B2 and the lamin A precursor, prelamin A, undergo canonical farnesylation and processing at CAAX motifs. In the case of prelamin A, there is an additional farnesylation-dependent endoproteolysis, which is defective in two congenital diseases: Hutchinson-Gilford progeria (HGPS) and restrictive ...
Rusiñol, Antonio +1 more
openaire +4 more sources
Lamin A, farnesylation and aging [PDF]
Lamin A is a component of the nuclear envelope that is synthesized as a precursor prelamin A molecule and then processed into mature lamin A through sequential steps of posttranslational modifications and proteolytic cleavages. Remarkably, over 400 distinct point mutations have been so far identified throughout the LMNA gene, which result in the ...
Sita, Reddy, Lucio, Comai
openaire +2 more sources
Nuclear lamin phosphorylation: an emerging role in gene regulation and pathogenesis of laminopathies
Decades of studies have established that nuclear lamin polymers form the nuclear lamina, a protein meshwork that supports the nuclear envelope structure and tethers heterochromatin to the nuclear periphery.
Sunny Yang Liu, Kohta Ikegami
doaj +1 more source
An essential farnesylated kinesin in Trypanosoma brucei. [PDF]
Kinesins are a family of motor proteins conserved throughout eukaryotes. In our present study we characterize a novel kinesin, Kinesin(CaaX), orthologs of which are only found in the kinetoplastids and not other eukaryotes.
Erin J Engelson +2 more
doaj +1 more source
Evaluating protein prenylation of human and viral CaaX sequences using a humanized yeast system [PDF]
Emily R. Hildebrandt +4 more
doaj +2 more sources
Zinc metallopeptidase STE24 (ZMPSTE24) is essential for the conversion of farnesyl–prelamin A to mature lamin A, a key component of the nuclear lamina.
Patrick J. Heizer +14 more
doaj +1 more source
Background Protein farnesylation involves the addition of a 15-carbon polyunsaturated farnesyl group to proteins whose C-terminus ends with a CaaX motif.
Jia-Rong Wu +5 more
doaj +1 more source

