Results 151 to 160 of about 235,474 (365)

The Effects of Nucleosides On the Resistance of Normal Human Erythrocytes to Osmotic lysis12 [PDF]

open access: bronze, 1957
Ernst R. Jaffé   +4 more
openalex   +1 more source

A New Saccharides and Nnucleosides Sensor Based on Tetrathiafulvalene-anthracene Dyad with Two Boronic Acid Groups

open access: yesSensors, 2006
A new saccharides sensor based on the TTF-anthracene dyad with two boronicacid (2) groups was designed and synthesized. This new saccharides sensor showsselectivity towards D-glucose while its analogue with one boronic acid group (1) wasreported to bind ...
Daoben Zhu   +3 more
doaj   +1 more source

Immunosuppressive JAG2+ tumor‐associated neutrophils hamper PD‐1 blockade response in ovarian cancer by mediating the differentiation of effector regulatory T cells

open access: yesCancer Communications, EarlyView.
Abstract Background Tumor‐associated neutrophils (TANs) play a critical role in modulating immune responses and exhibit significant heterogeneity. Our previous study demonstrated that jagged canonical Notch ligand 2 (JAG2)+ TANs were associated with an immunosuppressive microenvironment in high‐grade serous ovarian cancer (HGSOC), but the underlying ...
Chenyang Wang   +11 more
wiley   +1 more source

Ion-Exchange Chromatography of Nucleoside Polyphosphates. [PDF]

open access: bronze, 1954
Rolf Bergkvist   +3 more
openalex   +1 more source

Enhancing antitumor immunity through the combination of cholesterolized TLR7 agonist liposomes and radiotherapy: a role for IL‐1β and the inflammasome pathway

open access: yesCancer Communications, EarlyView.
Abstract Background Radiotherapy (RT) is a key treatment modality in cancer therapy, utilizing high‐energy radiation to directly kill tumor cells. Recent research has increasingly highlighted RT's potential to indirectly enhance antitumor immunity. However, this immune activation alone often fails to generate sustained systemic antitumor responses.
Xuejiao Han   +11 more
wiley   +1 more source

Development of non‐destructive analytical strategies based on Raman spectroscopy and complementary techniques for Mars Sample Return tested on Northwest Africa 1950 Martian meteorite

open access: yesJournal of Raman Spectroscopy, Volume 53, Issue 12, Page 2068-2085, December 2022., 2022
A non‐destructive analytical methodology, based on Raman microscopy (single point and imaging), micro‐energy dispersive X‐ray fluorescence (μED‐XRF) imaging analysis, and scanning electron microscopy coupled to energy dispersive spectroscopy (SEM‐EDS), is suggested for a first analytical characterization for the Martian samples that will be taken to ...
Leire Coloma   +7 more
wiley   +1 more source

Staphylococcus Aureus AgrA Modulators from South African Antimicrobial Plants.

open access: yesChemistry &Biodiversity, Accepted Article.
South African plants are an underutilized metabolites source for novel antimicrobials targeting key quorum sensing (QS) systems like the Staphylococcus aureus AgrA. AgrA modulating metabolites constitute a new approach to reducing resistance development.
Christiana Eleojo Aruwa, Saheed Sabiu
wiley   +1 more source

The plant Nudix hydrolase family. [PDF]

open access: yes, 2008
Nudix hydrolases are a family of proteins defined by a conserved amino-acid sequence GX(5)-EX(7)REUXEEXGU, where U is a hydrophobic residue. These enzymes are widely distributed among all classes of organisms and catalyze, with varying degrees of ...
Kraszewska, Elzbieta
core  

Paper Chromatography of Nucleoside Polyphosphates. [PDF]

open access: bronze, 1955
Rolf Bergkvist   +3 more
openalex   +1 more source

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