Results 61 to 70 of about 82,138 (252)

Lactobacillus mucosae DPC 6426 as a bile-modifying and immunomodulatory microbe

BMC Microbiology, 2019
Lactobacillus mucosae DPC 6426 has previously demonstrated potentially cardio-protective properties, in the form of dyslipidaemia and hypercholesterolemia correction in an apolipoprotein-E deficient mouse model. This study aims to characterise the manner
P. Ryan, P. Ryan, E. Stolte, Lis E. E. London, J. Wells, S. Long, S. Joyce, C. Gahan, G. Fitzgerald, R. Ross, N. Caplice, C. Stanton, C. Stanton   +12 more
semanticscholar   +1 more source

Nitrogen‐Boosted H2O2 Production of Arginine‐Polyphenol Nanozyme Drives Oxidative Eustress for Hair Regeneration

Advanced Science, EarlyView.
PEA nanoenzymes are assembled from L‐arginine and EGCG. The nitrogen element in arginine enhances the thermodynamic feasibility of H2O2 production through PEA's oxygen reduction catalysis, enabling nitrogen‐dependent H2O2 release. Intradermal delivery of PEA via microneedles promotes efficient H2O2 synthesis, thereby stimulating regrowth in telogen ...
Yifei Wang, Yaojia Yang, Aoxue Wang, Chen Shen, Shenliang Tan, Changsheng Liu, Yuzheng Zhao, Xue Qu   +7 more
wiley   +1 more source

Promiscuity of Peptides Presented in HLA-DP Molecules from Different Immunogenicity Groups Is Associated With T-Cell Cross-Reactivity

Frontiers in Immunology, 2022
In the context of HLA-DP-mismatched allogeneic stem cell transplantation, mismatched HLA-DP alleles can provoke profound allo-HLA-DP-specific immune responses from the donor T-cell repertoire leading to graft-versus-leukemia effect and/or graft-versus ...
Aicha Laghmouchi, Michel G. D. Kester, Conny Hoogstraten, Lois Hageman, Wendy de Klerk, Wesley Huisman, Eva A. S. Koster, Arnoud H. de Ru, Peter van Balen, Sebastian Klobuch, Peter A. van Veelen, J. H. Frederik Falkenburg, Inge Jedema   +12 more
doaj   +1 more source

A lower bound on the data rate of dirty paper coding in general noise and interference

, 2014
Dirty paper coding (DPC) allows a transmitter to send information to a receiver in the presence of interference that is known (non-causally) to the transmitter. The original version of DPC was derived for the case where the noise and the interference are
Bergel, Itsik, Shamai, Shlomo, Yellin, Daniel   +2 more
core   +1 more source

Flux predictions of high-energy neutrinos from pulsars [PDF]

, 2006
Young, rapidly rotating neutron stars could accelerate ions from their surface to energies of $\sim 1$ PeV. If protons reach such energies, they will produce pions (with low probability) through resonant scattering with x-rays from the stellar surface ...
Arons, Bennett Link, Carr, Cordes, Dai, Distefano, Fiorella Burgio, Gaisser, Goldreich, Halzen, Learned, Link, Manchester, Pavlov, Pavlov, Protheroe, Ruderman, Slane, Waxman, Weisskopf   +19 more
core   +4 more sources

Higher‐Level Structural Classification of Pseudomonas Cyclic Lipopeptides through Their Bioactive Conformation

Advanced Science, EarlyView.
Solution structures of a series of cyclic lipodepsipeptides from Pseudomonas reveal that these specialized metabolites adopt left‐handed alpha helical conformations of only two types, being either ‘stapled’ or ‘catch‐pole’ helix. The particular modular distribution of the biosynthetic gene clusters is found to determine the extent of their conserved ...
Benjámin Kovács, Durga Prasad, Vic De Roo, Matthias Vanheede, Penthip Muangkaew, Annemieke Madder, Monica Höfte, René De Mot, Niels Geudens, José C. Martins   +9 more
wiley   +1 more source

Fluoroscopy-guided simultaneous distal perfusion as a preventive strategy of limb ischemia in patients undergoing extracorporeal membrane oxygenation

Annals of Intensive Care, 2018
Background Limited data are available regarding prevention of limb ischemia in femorally cannulated patients on venoarterial extracorporeal membrane oxygenation (VA-ECMO). We investigated the association between strategy of distal perfusion catheter (DPC)
Woo Jin Jang, Yang Hyun Cho, Taek Kyu Park, Young Bin Song, Jin-Oh Choi, Joo-Yong Hahn, Seung-Hyuk Choi, Hyeon-Cheol Gwon, Eun-Seok Jeon, Woo Jung Chun, Ju Hyeon Oh, Jeong Hoon Yang   +11 more
doaj   +1 more source

Dermal Papilla Cell-Derived Extracellular Vesicles Increase Hair Inductive Gene Expression in Adipose Stem Cells via β-Catenin Activation

Cells, 2022
Recently, extracellular vesicle (EV)-mediated cell differentiation has gained attention in developmental biology due to genetic exchange between donor cells and recipient cells via transfer of mRNA and miRNA.
Taheruzzaman Kazi, Abir Nagata, Takatoshi Nakagawa, Takashi Matsuzaki, Shigeki Inui   +4 more
doaj   +1 more source

Quantitative differential phase contrast (DPC) microscopy with computational aberration correction.

Optics Express, 2018
Differential Phase Contrast (DPC) microscopy is a practical method for recovering quantitative phase from intensity images captured with different source patterns in an LED array microscope.
M. Chen, Z. Phillips, L. Waller
semanticscholar   +1 more source

Dual‐Key Genetic Circuit Enables Stable and Self‐Regulated Engineered Bacteria for the Treatment of Ulcerative Colitis

Advanced Science, EarlyView.
A self‐regulated Escherichia coli Nissle 1917 strain equipped with a dual‐key genetic circuit achieved antibiotic‐free stability and programmable lysis for therapeutic protein delivery. By co‐expressing an IL‐2 mutant and Amuc_1100, the engineered bacteria restored immune balance and epithelial integrity, providing a safe and precise approach for ...
Shuaijie Ding, Biao Yang, Xinyu Li, Yi Wang, Chunyu Huang, Wenfei Dong, Wei Xie   +6 more
wiley   +1 more source