Results 51 to 60 of about 25,448 (310)

Extracellular vesicle lipidomics liquid biopsy reveals systemic and tumor microenvironment metabolic reprogramming in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani   +9 more
wiley   +1 more source

Selective methylation of kaempferol via benzylation and deacetylation of kaempferol acetates

open access: yes, 2015
A strategy for selective mono-, di- and tri-O-methylation of kaempferol, predominantly on the basis of selective benzylation and controllable deacetylation of kaempferol acetates, was developed.
Yuan, Weicheng   +4 more
core   +1 more source

Reprogramming tumor cells with LCOR mRNA nanotherapy to enhance immunotherapy

open access: yesMolecular Oncology, EarlyView.
LCOR (Ligand‐dependent corepressor) mRNA encapsulated in polymeric nanoparticles restores LCOR activity in tumor cells, constraining aggressive tumor cell states and increasing tumor immunogenicity. This reprogramming makes tumor cells more vulnerable to T‐cell attack and enhances their response to immune‐checkpoint immunotherapy.
Gabriel Serra‐Mir   +9 more
wiley   +1 more source

Significance of the High Abundance of Pentacyclic Triterpenyl and Hopenyl Acetates in Sphagnum Peat Bogs from Northern Spain

open access: yesQuaternary, 2019
Global warming is expected to increase the rate of CH4 emission from acidic peatlands leading to an increased interest on its mechanisms of formation.
Veneranda López-Días   +4 more
doaj   +1 more source

Naphthalenes and Quinolines by Domino Reactions of Morita–Baylis–Hillman Acetates

open access: yesMolecules, 2020
An efficient synthetic route to highly functionalized naphthalenes and quinolines has been developed using domino reactions between Morita–Baylis–Hillman (MBH) acetates and active methylene compounds (AMCs) promoted by anhydrous K2CO3 in dry N,N ...
Joel K. Annor-Gyamfi   +3 more
doaj   +1 more source

The Acetate Switch [PDF]

open access: yesMicrobiology and Molecular Biology Reviews, 2005
SUMMARYTo succeed, many cells must alternate between life-styles that permit rapid growth in the presence of abundant nutrients and ones that enhance survival in the absence of those nutrients. One such change in life-style, the “acetate switch,” occurs as cells deplete their environment of acetate-producing carbon sources and begin to rely on their ...
openaire   +2 more sources

Optimization of seminal extracellular vesicle isolation protocols for cancer biomarker analysis using proteomic profiling

open access: yesMolecular Oncology, EarlyView.
This paper shows that size‐exclusion chromatography and sequential centrifugation applied to seminal plasma enrich for different populations of extracellular vesicles. This may significantly affect the detection and analysis of extracellular vesicle‐associated cancer biomarkers.
Elen Telumyan   +8 more
wiley   +1 more source

Evolution of aromatic compounds during the second fermentation and aging of Brazilian sparkling wine

open access: yesBIO Web of Conferences, 2016
In this work, we evaluate the physic-chemical characteristics and volatile compounds during the second fermentation and aging of typical Brazilian sparkling wines.
Verzeletti Andrelise   +4 more
doaj   +1 more source

Photocatalytic Three-Component Synthesis of 3‑Heteroarylbicyclo[1.1.1]pentane-1-acetates

open access: yes
Herein, we report a visible-light-induced three-component reaction involving [1.1.1]­propellane, diazoates, and various heterocycles for the synthesis of 3-heteroarylbicyclo[1.1.1]­pentane-1-acetates. Throughout this reaction, the radicals generated from
Guoxiang Bao (15927899)   +9 more
core   +1 more source

Palladium Catalyzed Alkylation with Allylic Acetates under Neutral Conditions

open access: yes, 2016
Palladium Catalyzed Alkylation with Allylic Acetates under Neutral ...
Giuliano Giambastiani (1321920)   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy