cyclopropane/athlasadh

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Protective effects of Anthocleista djalonensis A. Chev root extracts against induced testicular inflammation and impaired spermatogenesis in adult rats.

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Logáil Isteach / Cláraigh

This study was designed to explore the protective effects of methanol (Meth, 200 mg kg^-1 body wt) and aqueous ethanol (Eth-OH, 200 mg kg^-1 body wt) extracts of Anthocleista djalonensis roots on testicular inflammation induced by lipopolysaccharide (LPS, 5 mg/kg body wt) and

Cyclopropane fatty acid synthase mutants of probiotic human-derived Lactobacillus reuteri are defective in TNF inhibition.

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Logáil Isteach / Cláraigh

Although commensal microbes have been shown to modulate host immune responses, many of the bacterial factors that mediate immune regulation remain unidentified. Select strains of human-derived Lactobacillus reuteri synthesize immunomodulins that potently inhibit production of the inflammatory

Design and Synthesis of Cyclopropane Congeners of Resolvin E2, an Endogenous Proresolving Lipid Mediator, as Its Stable Equivalents.

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Logáil Isteach / Cláraigh

Lipid chemical mediator resolvins with highly potent anti-inflammatory activity can be leads to develop novel anti-inflammatory drugs; however, they are unstable in oxygen due to their characteristic polyunsaturated structures. To solve the problem, CP-RvE2 has been designed and synthesized in which

Trans-cyclopropanation of mycolic acids on trehalose dimycolate suppresses Mycobacterium tuberculosis -induced inflammation and virulence.

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Logáil Isteach / Cláraigh

Recent studies have shown that fine structural modifications of Mycobacterium tuberculosis cell envelope lipids mediate host cell immune activation during infection. One such alteration in lipid structure is cis-cyclopropane modification of the mycolic acids on trehalose dimycolate (TDM) mediated by

ESI-MS2 and Anti-inflammatory Studies of Cyclopropanic Triterpenes. UPLC-ESI-MS and MS2 Search of Related Metabolites from Donella ubanguiensis.

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Logáil Isteach / Cláraigh

BACKGROUND Triterpenes are one of the largest secondary metabolites groups spread in the plant kingdom with various skeletons. These metabolites have showed various bioactivities including anti-inflammatory activity. OBJECTIVE The study aims to explore the mass spectrometry fragmentation of

Molecular structure of the Mycobacterium tuberculosis virulence factor, mycolic acid, determines the elicited inflammatory pattern.

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Logáil Isteach / Cláraigh

Mycolic acids (MAs) occur in the cell wall of Mycobacterium tuberculosis as variable mixtures of different classes and chain lengths. Here, we address the relationship between the structure and its inflammatory function of this virulence factor using single synthetic MA isomers, differing in

A new triterpenoid and a new flavonoid glycoside isolated from Bupleurum marginatum and their anti-inflammatory activity.

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Logáil Isteach / Cláraigh

This study to investigate chemical constituents from the aerial of Bupleurum marginatum led to the isolation of a new trierpenoid and a new flavonoid, namely 3β-hydroxy-cycloart-24-en-26-acetyloxy (1), and 3, 3', 5'-trimethoxyl-myricetin 7-O-β-D-glucopyranoside (2) along with eight known compounds

Coumarin derivatives from the leaves and twigs of Murraya exotica L. and their anti-inflammatory activities

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Logáil Isteach / Cláraigh

Fifteen previously undescribed coumarin derivatives, murratins A-M, including two pairs of coumarin enantiomers with a cyclopropane unit, two benzocoumarins, a dimeric coumarin, and eight C-8-substituted coumarins, together with six known analogues were isolated from the extract of the leaves and

Lipidomic Profiling of Adipose Tissue Reveals an Inflammatory Signature in Cancer-Related and Primary Lymphedema.

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Logáil Isteach / Cláraigh

Cancer-related and primary lymphedema (LE) are associated with the production of adipose tissue (AT). Nothing is known, however, about the lipid-based molecules that comprise LE AT. We therefore analyzed lipid molecules in lipoaspirates and serum obtained from LE patients, and compared them to

Mycobacterium tuberculosis controls host innate immune activation through cyclopropane modification of a glycolipid effector molecule.

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Logáil Isteach / Cláraigh

Mycobacterium tuberculosis (Mtb) infection remains a global health crisis. Recent genetic evidence implicates specific cell envelope lipids in Mtb pathogenesis, but it is unclear whether these cell envelope compounds affect pathogenesis through a structural role in the cell wall or as pathogenesis

Synthesis and evaluation of a cyclopropane derivative of DHMEQ.

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Logáil Isteach / Cláraigh

Dehydroxymethylepoxyquinomycin (DHMEQ, 1) is well known to inhibit nuclear factor-kappa B (NF-κB), which is closely associated with immune, inflammatory, and apoptotic processes as an inducible transcription factor. The inhibitory effect seems to be the result of the ring opening of an epoxide of 1

Effect of the anti-inflammatory drug diclofenac on lipid composition of bacterial strain Raoultella sp. KDF8.

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Logáil Isteach / Cláraigh

The strain Raoultella sp. KDF8 was cultivated on three sources of carbon and energy, glycerol, ethanol and diclofenac, for periods of time ranging from 24 to 72 h. Using thin-layer chromatography, nine classes of phospholipids were detected and the amount of phosphatidylethanolamine (PtdEtn)

Bacterial Autoimmune Drug Metabolism Transforms an Immunomodulator into Structurally and Functionally Divergent Antibiotics.

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Logáil Isteach / Cláraigh

The stilbene tapinarof is a drug used to treat psoriasis and atopic dermatitis. Efficacy is thought to arise from its regulation of the aryl hydrocarbon receptor and nuclear factor erythroid 2-related factor 2 signaling pathways, which have also been linked to the severity of inflammatory bowel

Platelet-activating factor mediates the ozone-induced increase in airway microvascular leakage in guinea pigs.

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Logáil Isteach / Cláraigh

In the present study, we asked whether platelet-activating factor (PAF) mediates the ozone-induced increase in airway microvascular leakage. To answer this question, we examined the effect of a PAF receptor antagonist on the ozone-induced increase in airway microvascular leakage quantified by the

JTP-117968, a novel selective glucocorticoid receptor modulator, exhibits improved transrepression/transactivation dissociation.

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Logáil Isteach / Cláraigh

Classic glucocorticoids that have outstanding anti-inflammatory effects are still widely prescribed for the treatment of various inflammatory and autoimmune diseases. Conversely, glucocorticoids cause numerous unwanted side effects, particularly systemically dosed glucocorticoids. Therefore,

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