Results 41 to 50 of about 2,439,565 (268)
Uncovering the Invisible: Mono-ADP-ribosylation Moved into the Spotlight
Adenosine diphosphate (ADP)-ribosylation is a nicotinamide adenine dinucleotide (NAD+)-dependent post-translational modification that is found on proteins as well as on nucleic acids.
Ann-Katrin Hopp, Michael O. Hottiger
doaj +1 more source
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Exposure to immune stress or lipopolysaccharide (LPS) during critical developmental stages like puberty may lead to gut microbiome dysbiosis and epigenetic dysregulation in mammary glands, affecting gene expression and potentially elevating breast cancer
Hamed Yasavoli-Sharahi +8 more
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Identification of CNOT1-CCR4-NOT as a suppressor of 53BP1-p53-p21 signaling
Summary: Tumor suppressor p53 has inherent propensities to self-associate, which can lead to oncogenic p53 aggregation. The genome caretaker 53BP1 interacts with p53, forms DNA damage-associated condensates, and has been implicated in p53 activation ...
Antonio Galarreta +5 more
doaj +1 more source
Molecular mechanisms of lidocaine
Lidocaine is an amide-class local anesthetic used clinically to inhibit pain sensations. Systemic administration of lidocaine has antinociceptive, antiarrhythmic, anti-inflammatory, and antithrombotic effects. Lidocaine exerts these effects under both acute and chronic pain conditions and acute respiratory distress syndrome through mechanisms that can ...
Karnina, Resiana +3 more
openaire +2 more sources
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
PRAMEL7 and CUL2 decrease NuRD stability to establish ground-state pluripotency
Pluripotency is established in E4.5 preimplantation epiblast. Embryonic stem cells (ESCs) represent the immortalization of pluripotency, however, their gene expression signature only partially resembles that of developmental ground-state. Induced PRAMEL7
Meneka Rupasinghe +7 more
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Impact of ribonucleotide incorporation by DNA polymerases β and λ on oxidative base excision repair
Oxidative stress is a common source of DNA damage and is repaired by the base excision repair machinery, including polymerase beta. Here the authors find that polymerase beta, and to a lesser extent lambda, can mistakenly incorporate ribonucleotides ...
Emmanuele Crespan +11 more
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Molecular mechanisms of thermosensation
We feel a wide range of temperatures spanning from cold to heat. Within this range, temperatures over about 43 degrees C and below about 15 degrees C evoke not only a thermal sensation, but also a feeling of pain. In mammals, six thermosensitive ion channels have been reported, all of which belong to the TRP (transient receptor potential) super family.
openaire +3 more sources

