Results 11 to 20 of about 117,126 (251)

The Protective HIV-1 Envelope gp41 Antigen P1 Acts as a Mucosal Adjuvant Stimulating the Innate Immunity

Frontiers in Immunology, 2021
Mucosal nasal vaccine development, although ideal to protect from pathogens invading mucosally, is limited by the lack of specific adjuvant. We recently used P1, a conserved region of HIV-1 gp41-envelope glycoprotein, as efficient antigen in a ...
Lin Xu, Lin Xu, Lin Xu, Daniela Tudor, Daniela Tudor, Daniela Tudor, Morgane Bomsel, Morgane Bomsel, Morgane Bomsel   +8 more
doaj   +1 more source

In silico identification and experimental validation of cellular uptake by a new cell penetrating peptide P1 derived from MARCKS

Drug Delivery, 2021
Viral vectors for vaccine delivery are challenged by recently reported safety issues like immunogenicity and risk for cancer development, and thus there is a growing need for the development of non-viral vectors.
Linlin Chen, Xiangli Guo, Lidan Wang, Jingping Geng, Jiao Wu, Bin Hu, Tao Wang, Jason Li, Changbai Liu, Hu Wang   +9 more
doaj   +1 more source

KLF2 Inhibits Chicken Preadipocyte Differentiation at Least in Part via Directly Repressing PPARγ Transcript Variant 1 Expression

Frontiers in Cell and Developmental Biology, 2021
Peroxisome proliferator-activated receptor gamma (PPARγ) is the master regulatory factor of preadipocyte differentiation. As a result of alternative splicing and alternative promoter usage, PPARγ gene generates multiple transcript variants encoding two ...
Tingting Cui, Tingting Cui, Tingting Cui, Tingting Cui, Jiaxin Huang, Jiaxin Huang, Jiaxin Huang, Yingning Sun, Yingning Sun, Yingning Sun, Yingning Sun, Bolin Ning, Bolin Ning, Bolin Ning, Fang Mu, Fang Mu, Fang Mu, Xin You, Xin You, Xin You, Yaqi Guo, Yaqi Guo, Yaqi Guo, Hui Li, Hui Li, Hui Li, Ning Wang, Ning Wang, Ning Wang   +28 more
doaj   +1 more source

A structured approach for the engineering of biochemical network models, illustrated for signalling pathways [PDF]

, 2008
http://dx.doi.org/10.1093/bib/bbn026Quantitative models of biochemical networks (signal transduction cascades, metabolic pathways, gene regulatory circuits) are a central component of modern systems biology.
Alves, Breitling, Brown, D. Gilbert, Fisher, Huang, Hucka, Kholodenko, Kholodenko, Kolch, Levchenko, M. Heiner, Mendes, Orton, R. Breitling, R. Orton, Schoeberl, Wiley   +17 more
core   +9 more sources

A dual regulation mechanism of histidine kinase CheA identified by combining network-dynamics modeling and system-level input-output data. [PDF]

PLoS Computational Biology, 2018
It is challenging to decipher molecular mechanisms in biological systems from system-level input-output data, especially for complex processes that involve interactions among multiple components.
Bernardo A Mello, Wenlin Pan, Gerald L Hazelbauer, Yuhai Tu   +3 more
doaj   +1 more source

ATP- and Adenosine-Mediated Signaling in the Central Nervous System: Adenosine Receptor Activation by ATP Through Rapid and Localized Generation of Adenosine by Ecto-nucleotidases

Journal of Pharmacological Sciences, 2004
Extracellular ATP is now recognized as a neurotransmitter or neuromodilator in the nervous system, producing diverse physiological effects by activating multiple P2 receptors.
Isao Matsuoka, Satoko Ohkubo
doaj   +1 more source

Alzheimer and Purinergic Signaling: Just a Matter of Inflammation?

Cells, 2021
Alzheimer’s disease (AD) is a widespread neurodegenerative pathology responsible for about 70% of all cases of dementia. Adenosine is an endogenous nucleoside that affects neurodegeneration by activating four membrane G protein-coupled receptor subtypes,
Stefania Merighi, Tino Emanuele Poloni, Anna Terrazzan, Eva Moretti, Stefania Gessi, Davide Ferrari   +5 more
doaj   +1 more source

ATP as a presynaptic modulator [PDF]

, 2000
© 2000 Elsevier Science Inc.There is considerable evidence that ATP acts as a fast transmitter or co-transmitter in autonomic and sensory nerves mostly through activation of ionotropic P2X receptors but also through metabotropic P2Y receptors. By analogy,
Cunha, Rodrigo A., Ribeiro, J. A.
core   +1 more source

G protein-coupled adenosine (P1) and P2Y receptors: ligand design and receptor interactions [PDF]

Purinergic Signalling, 2012
The medicinal chemistry and pharmacology of the four subtypes of adenosine receptors (ARs) and the eight subtypes of P2Y receptors (P2YRs, activated by a range of purine and pyrimidine mono- and dinucleotides) has recently advanced significantly leading to selective ligands.
Kenneth A, Jacobson, Ramachandran, Balasubramanian, Francesca, Deflorian, Zhan-Guo, Gao   +3 more
openaire   +2 more sources

RAGs and Regulation of Autoantibodies [PDF]

, 2004
Autoreactive antibodies are etiologic agents in a number of autoimmune diseases. Like all other antibodies these antibodies are produced in developing B cells by V(D)J recombination in the bone marrow.
Casellas, Rafael, Jankovic, Mila, Nussenzweig, Michel C., Wardemann, ­Hedda, Yannoutsos, Nikos   +4 more
core   +1 more source