Results 91 to 100 of about 38,518 (252)

Magnetic Field‐Modulated Boolean Logic in Proteinoid‐ Fe3 O4 Hybrid Materials

Advanced Physics Research, EarlyView.
Proteinoid‐Fe3O4${\rm Fe}_3{\rm O}_4$. nanoparticle composites exhibit spontaneous electrical oscillations that emulate Boolean logic gates (AND, OR, XOR, NAND, NOR, NOT) under magnetic field modulation. External fields of 65.103 mT tune oscillatory behavior: 84 mT enhances amplitude while 103 mT suppresses it.
Panagiotis Mougkogiannis, Andrew Adamatzky   +1 more
wiley   +1 more source

In vitro and in vivo Evaluation on the Safety and Efficacy of a Brand-New Intracutaneous Filler with α1-R-Collagen

Clinical, Cosmetic and Investigational Dermatology, 2021
Fabio Rinaldi,1,2 Daniela Pinto,1,2 Anna Trink,2 Giammaria Giuliani,1 Adele Sparavigna3 1Giuliani SpA, Research and Development Department, Milan, Italy; 2IHRF, International Hair Research Foundation, Milan, Italy; 3Derming, Clinical Research, and ...
Rinaldi F, Pinto D, Trink A, Giuliani G, Sparavigna A   +4 more
doaj  

Functional classification of G-Protein coupled receptors, based on their specific ligand coupling patterns [PDF]

, 2006
Functional identification of G-Protein Coupled Receptors (GPCRs) is one of the current focus areas of pharmaceutical research. Although thousands of GPCR sequences are known, many of them re- main as orphan sequences (the activating ligand is unknown ...
Bakır, Burcu, Sezerman, Uğur
core   +1 more source

The ageing holobiont: crosstalk between telomere dynamics, oxidative stress and the gut microbiome

Biological Reviews, EarlyView.
ABSTRACT The gut tissue is at the frontline of early onset of ageing. It exhibits high cell turnover rates and rapid telomere shortening, which can have systemic effects on the developing or senescing organism. We conducted a literature review of studies on the crosstalk between telomere length dynamics, telomerase activity, oxidative stress, and gut ...
Michael L. Pepke, Søren B. Hansen, Morten T. Limborg   +2 more
wiley   +1 more source

Aminosäuren – Leitlinie Parenterale Ernährung, Kapitel 4 [PDF]

, 2009
Protein catabolism should be reduced and protein synthesis promoted with parenteral nutrion (PN). Amino acid (AA) solutions should always be infused with PN. Standard AA solutions are generally used, whereas specially adapted AA solutions may be required
Blumenstein, Irina Ursula, Böhles, Hansjosef, Goeters, Christiane, Schulz, Ralf-Joachim, Stein, Jürgen   +4 more
core  

Synthetic Cathepsin B Sensitive Adjuvant‐Peptide Conjugates to Target Intracellular Toll‐Like Receptors 7 and 8

ChemistryEurope, EarlyView.
Cathepsin B‐sensitive peptide–adjuvant conjugates are designed, synthesized, and evaluated to deliver an antigenic peptid and an adjuvant targeting Toll‐like receptors 7 and 8 (TLR7/8) to antigen presenting cells. The adjuvant is released by cathepsin B resulting in antigen presentation and TLR mediated T cell activation.
Marjolein M. E. Isendoorn, Giulia Castello, Nico J. Meeuwenoord, Martijn Verdoes, Jeroen D. C. Codée, Ferry Ossendorp, Dmitri V. Filippov   +6 more
wiley   +1 more source

Proline-Based Cyclic Dipeptides from Korean Fermented Vegetable Kimchi and from Leuconostoc mesenteroides LBP-K06 Have Activities against Multidrug-Resistant Bacteria

Frontiers in Microbiology, 2017
Lactobacillus plantarum and Leuconostoc mesenteroides play a prominent role as functional starters and predominant isolates in the production of various types of antimicrobial compound-containing fermented foods, especially including kimchi.
Min-Kyu Kwak, Sa-Ouk Kang, Rui Liu, Andrew H. Kim   +3 more
doaj   +1 more source

The protective effect of exercise on diabetic nephropathy : the role of histidine-containing dipeptides [PDF]

, 2017
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Baba, Shahid P, Baelde, Hans, Delanghe, Joris, Derave, Wim, Everaert, Inge, Hanssens, Maxime, Hauske, Sibylle J, Yard, Benito A   +7 more
core   +1 more source

Quantum mechanical calculation of the effects of stiff and rigid constraints in the conformational equilibrium of the Alanine dipeptide [PDF]

, 2006
If constraints are imposed on a macromolecule, two inequivalent classical models may be used: the stiff and the rigid one. This work studies the effects of such constraints on the Conformational Equilibrium Distribution (CED) of the model dipeptide HCO-L-
Abagyan, Allen, Almarza, Alonso, Alonso, Andersen, Andricioaei, Arnold, Baker, Barth, Beachy, Berendsen, Berendsen, Berman, Bordner, Born, Brooks, Chakrabarti, Chandler, Chen, Chun, Ciccotti, Cornell, Creighton, Császár, Daykov, Demchuk, Den Otter, Den Otter, Dill, Dinner, Dobson, Dobson, Echenique, Echenique, Elstner, Fixman, Fixman, Frenkel, Gottlieb, Gunasekaran, Gō, Gō, Halgren, Halgren, Halgren, Halgren, Halgren, Halls, He, Helfand, Hess, Hnizdo, Jorgensen, Jorgensen, Karplus, Knapp, Lesk, Levine, Levinthal, Láng, MacKerell, MacKerell, Mardia, Mazars, Mazars, Morse, Pasquali, Patriciu, Pear, Pearlman, Perchak, Perczel, Pertsin, Rallison, Ramachandran, Reich, Reich, Ryckaert, Schlick, Schlitter, Schmidt, Schofield, Schäfer, Scott, Van Gunsteren, Van Gunsteren, Van Kampen, Vargas, Viskolcz, Volkenstein, Wilson, Yu, Zhou, Álvarez-Estrada, Álvarez-Estrada   +95 more
core   +3 more sources

Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview

Chemistry – A European Journal, EarlyView.
The graphical abstract summarizes the review “Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview”, highlighting representative Pd(II)‐catalyzed methods for the β‐arylation of α‐amino acids. Key mechanistic features, substrate diversity, and synthetic relevance of these transformations are showcased. Abstract Metal‐catalyzed C─
Davide Illuminati, Claudio Trapella, Vinicio Zanirato, Virginia Cristofori, Anna Fantinati   +4 more
wiley   +1 more source