Results 111 to 120 of about 1,145,720 (307)
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Heat shock protein A1L restricts influenza A virus by ubiquitination of NA
Journal of VirologyNeuraminidase (NA) protein of influenza A virus (IAV), a tetrameric envelope glycoprotein critical for viral release and spread, has well-characterized enzymatic functions but poorly resolved host-pathogen interactions.
Yan Yan +11 more
doaj +1 more source
Damage-induced phosphorylation of Sld3 is important to block late origin firing. [PDF]
, 2010 Origins of replication are activated throughout the S phase of the cell cycle such that some origins fire early and others fire late to ensure that each chromosome is completely replicated in a timely fashion.
Defazio-Eli, Lisa G +5 more
core +2 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
mBioCoronaviruses (CoVs) hijack host RNA-binding proteins (RBPs) to facilitate their replication, but the viral proteins and host RBDs that participate in the synthesis of viral RNA and protein are unclear.
Yuchang Liu +14 more
doaj +1 more source
Nature Communications, 2016 Hepatitis C virus (HCV) nonstructural 5A (NS5A) protein is a critical factor for HCV RNA replication. Here the authors show that SCOTIN, an interferon beta-inducible host protein, functions to limit HCV replication by targeting viral protein NS5A for ...
Nari Kim +5 more
doaj +1 more source
DNA Copy-Number Control through Inhibition of Replication Fork Progression
Cell Reports, 2014 Proper control of DNA replication is essential to ensure faithful transmission of genetic material and prevent chromosomal aberrations that can drive cancer progression and developmental disorders.
Jared T. Nordman +7 more
doaj +1 more source
The respiratory syncytial virus nucleoprotein–RNA complex forms a left-handed helical nucleocapsid [PDF]
, 2013 Respiratory Syncytial Virus (RSV) is an important human pathogen. Its nucleocapsid (NC), which comprises the negative sense RNA viral genome coated by the viral nucleoprotein N, is a critical assembly that serves as template for both mRNA synthesis and ...
Bhella +10 more
core +3 more sources
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Uncovering Flavivirus Host Dependency Factors through a Genome-Wide Gain-of-Function Screen
Viruses, 2019 Flaviviruses, such as dengue (DENV), West Nile (WNV), yellow fever (YFV) and Zika (ZIKV) viruses, are mosquito-borne pathogens that present a major risk to global public health. To identify host factors that promote flavivirus replication, we performed a
Evgeniya Petrova +4 more
doaj +1 more source