Results 81 to 90 of about 955,484 (269)
On holographic entanglement entropy of Horndeski black holes
We study entanglement entropy in a particular tensor-scalar theory: Horndeski gravity. Our goal is two-fold: investigate the Lewkowycz-Maldacena proposal for entanglement entropy in the presence of a tensor-scalar coupling and address a puzzle existing ...
Elena Caceres +2 more
doaj +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
DNA Sequence and Structure under the Prism of Group Theory and Algebraic Surfaces. [PDF]
Planat M +5 more
europepmc +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Group Theory of Syntactical Freedom in DNA Transcription and Genome Decoding. [PDF]
Planat M +5 more
europepmc +1 more source
Two algorithms in group theory [PDF]
We present a new algorithm deciding if the intersection of a quasiconvex subgroup of a negatively curved group with a conjugate is finite. We also give a short proof of decidability of the membership problem for quasiconvex subgroups of finitely generated groups with decidable word problem.
openaire +2 more sources
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Structural measures of personal networks predict migrants' cultural backgrounds: an explanation from Grid/Group theory. [PDF]
Molina JL +5 more
europepmc +1 more source
On the Groups with Homogeneous Theory
If \(2\leq m < n\) then a structure \(M\) is \((m,n)\)-homogeneous if for any \(\bar{a},\bar{b} \in M^n\), \(\bar{a}\) and \(\bar{b}\) have the same type if and only if corresponding \(m\)-subtuples have the same type. A complete theory is \((m,n)\)-homogeneous if all its subtuples are.
openaire +2 more sources
Phosphoinositides and inositol phosphates as molecular glues
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry +9 more
wiley +1 more source

