Results 191 to 200 of about 744,337 (267)

IRF6 induces endothelial dysfunction through the transcriptional activation of NDRG1 and aggravates low shear stress-mediated atherosclerosis. [PDF]

iScience
Chen Y, Zhang Y, Rui S, Dong B, Xu X, Jin Y.   +5 more
europepmc   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

FEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Copy Number Amplification and c-Myc Transcriptional Activation-Mediated RNA-Binding Protein MEX3A Promotes EGFR-TKI Resistance in Non-Small-Cell Lung Cancer. [PDF]

Thorac Cancer
Xiling S, Lin D, Jiali D, Chen Z, Ruohan H, Chang Z, Renhua G, Jun L.   +7 more
europepmc   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

FEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Transcriptional Activation of NaNAC72 Suppresses Nicotine Biosynthesis in DNA Methyltransferase NaDRM2-like2 Mutants of Nicotiana attenuata. [PDF]

Plant Biotechnol J
Tong A, Li R, Cha X, Wang B, Wang L, Wu J.   +5 more
europepmc   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

FEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen, Robin Romein, Willy A. M. van den Berg, Simon Lindhoud, Jan Willem Borst, Carlo P. M. van Mierlo   +5 more
wiley   +1 more source

Dual-mechanistic regulation of podocyte pyroptosis in lupus nephritis by the AP-1 complex: transcriptional activation of NLRP3 and lactate-mediated ubiquitination inhibition. [PDF]

Cell Commun Signal
Chen PL, Zhou QM, Cui DL, Li XY, An XM, Zhao F, He S, Tian XX, Luo YQ, Li LJ, Wang TT, Chen WY, Chen L, Zhou XR, Cheng XY, Zou HM, Guo B, Zhang F.   +17 more
europepmc   +1 more source

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

FEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima, Gustavo Narvaes Guimarães, Emilyane de Oliveira Santana Amaral, Bianca Caroline Figueiredo Bianco, Manuel Jara‐Espejo, Sérgio Roberto Peres Line, Ana Paula de Souza, Aline Cristiane Planello   +7 more
wiley   +1 more source

BRD4-mediated transcriptional activation of PDLIM4 enhances p21 stability and chemosensitivity in lung adenocarcinoma independent of p53. [PDF]

BMC Biol
Wang Q, Guo L, Wang S, Guan C, Pan J, Zhu S, Zheng L, Wu X, Gu Y, Shu T, Luo L, Lai T, Gao X.   +12 more
europepmc   +1 more source

Heterotropic regulation and negative homotropic cooperativity

FEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea, Francesco Angelucci, Federica Arnesano, Gianmarco Pascarella, Patrizio Di Micco, Andrea Bellelli   +5 more
wiley   +1 more source