Results 121 to 130 of about 563,305 (257)

Transfer RNA-derived small RNAs (tsRNAs) in Alzheimer's disease: emerging mechanisms and diagnostic potential. [PDF]

Med Rev (2021)
Zhang J, Han J, Liu Q.
europepmc   +1 more source

Small RNA pathways in mammalian oocytes

FEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source

A transfer RNA inosine modification drives genome-wide synonymous recoding across human commensal bacterial families. [PDF]

PNAS Nexus
Katanski CD, Pathirage C, Chang JC, Veseli I, Smith TJ, Foo M, Wu Y, Hou Y, Tran HAV, Rudzka D, Zhang W, Bayat Tork MA, Lolans K, Willis AD, Tang W, Eren AM, Federle MJ, Koutmou KS, Pan T.   +18 more
europepmc   +1 more source

Transcripts enriched in codons that trigger P‐site tRNA‐mediated mRNA decay possess stable mRNA

FEBS Open Bio, EarlyView.
PTMD codons were first described by Mendel et al. as mediators of an mRNA decay pathway dependent on the human protein CNOT3, homologous to yeast Not5. Our findings confirm that PTMD codons destabilize transcripts; however, unlike in yeast, the human pathway specifically targets and slightly destabilizes primarily stable mRNAs.
Rodolfo Lopes Carneiro, Fernando Lucas Palhano   +1 more
wiley   +1 more source

Biofluid-specific variations in circulating 5' transfer RNA fragments during ictal and interictal states in experimental temporal lobe epilepsy. [PDF]

Epilepsia
Soukupova M, Morrissey EP, Guarino A, Marino P, Pareo C, Birtolo N, Zaheer S, Stewart R, Woods I, Rosenow F, Hamer H, Körtvélyessy P, Pfeiffer S, Henshall DC, Prehn JHM, Simonato M.   +15 more
europepmc   +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

Transfer RNA acetylation regulates in vivo mammalian stress signaling. [PDF]

Sci Adv
Thalalla Gamage S, Khoogar R, Howpay Manage S, DaRos JT, Crawford MC, Georgeson J, Polevoda BV, Sanders C, Lee KA, Nance KD, Iyer V, Kustanovich A, Perez M, Thu CT, Nance SR, Amin R, Miller CN, Holewinski RJ, Das S, Meyer TJ, Koparde V, Yang A, Jailwala P, Nguyen JT, Andresson T, Hunter K, Gu S, Mock BA, Edmondson EF, Difilippantonio S, Chari R, Schwartz S, O'Connell MR, Wu CC, Meier JL.   +34 more
europepmc   +2 more sources

Emerging roles of transfer RNA fragments in the CNS. [PDF]

Brain
Winek K, Soreq H.
europepmc   +1 more source

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

FEBS Open Bio, EarlyView.
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

Transfer RNA [PDF]

Nature, 1980
openaire   +2 more sources