Results 51 to 60 of about 262,207 (307)

Portland Versus Alkaline Cement: Continuity or Clean Break: “A Key Decision for Global Sustainability”

open access: yesFrontiers in Chemistry, 2021
This review undertakes rigorous analysis of much of the copious literature available to the scientific community on the use of alkali-activated binders (AABs) in construction.
A. Palomo   +3 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Charcoal Activation [PDF]

open access: yesProceedings of the National Academy of Sciences, 1919
Adsorption of Gases by Charcoal—Heat Effect.—The first part of this paper comprises a study of the heat effect on the adsorption of hydrogen and nitrogen by charcoal, and is a continuation of the work of Dr. Harvey B. Lemon1 in which air was used. The charcoal is heated for periods varying from one hour to twenty hours at temperatures from 400° C.
openaire   +4 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

Actively Seeking Activating Sequences [PDF]

open access: yesCell, 2004
I thank R. Brent, I. Cartwright, L. Keegan, Z. Liu, M. Ptashne, and M. Xu for comments. I apologize that the page limit did not permit citation of all relevant work. This work was supported in part by the AHA and the NSF.
openaire   +2 more sources

Chemical structures of Nrf2 pathway activators.

open access: yes, 2016
(A) Well known synthetic and natural Nrf2 activators. (B) The alkyl catechol Nrf2 activators that are the focus of this study.
Donald R. Senger (239111)   +3 more
core   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Activation of carbonic anhydrase isoforms involved in modulation of emotional memory and cognitive disorders with histamine agonists, antagonists and derivatives

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2021
Carbonic anhydrases (CAs, EC 4.2.1.1) activators were shown to be involved in memory enhancement and learning in animal models of cognition. Here we investigated the CA activating effects of a large series of histamine based compounds, including ...
Gustavo Provensi   +4 more
doaj   +1 more source

Compost activators [PDF]

open access: yes, 1995
Charles W.
Marr, Charles W.
core  

Ureadepsipeptides as ClpP Activators

open access: yes, 2019
Acyldepsipeptides are a unique class of antibiotics that act via allosterically dysregulated activation of the bacterial caseinolytic protease (ClpP). The ability of ClpP activators to kill nongrowing bacteria represents a new opportunity to combat deep ...
John M. Elmore (4867525)   +17 more
core   +1 more source

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