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1,3-Diacetyl-2-ketoprofen glyceride (DAKG), a prodrug of ketoprofen, was synthesized as a model compound in our attempt to develop a central nervous system (CNS) drug delivery system to treat Alzheimer's disease. The primary purpose of the present study is to test whether DAKG improves the delivery
BACKGROUND
Halichondria (Halichondriidae) marine sponges contain components possessing various biological activities, but immunomodulation is not among the ones reported.
OBJECTIVE
This study evaluated the immunomodulatory effects of fractions/compounds from Halichondria sitiens
Experiments were undertaken to isolate a component of the serum of goat (Capra hircus) that is effective at mediating an innate immune response. This report describes the isolation and structure elucidation of 1-(N-acetyl-ALYDKGYTSKEQKDCVGI)-2-arachidonoyl-3-stearoyl glyceride (1) and its
Bioassay-guided fractionation of the marine alga Dictyochloris fragrans led to the isolation and identification of sulfonoquinovosyl dipalmitoyl glyceride (1). The structure of 1 was determined by a combination of spectroscopic methods. On the basis of P-selectin inhibition assays (i.e.,
OBJECTIVE
To evaluate the impact of chronic inflammation on lipoprotein lipase (LPL) levels and tri-glyceride metabolism in patients wit rheumatoid arthritis (RA).
METHODS
Plasma levels of LPL activity and mass before and after heparin were determined in post-menopausal women with active RA and in
The tree Aquilaria malaccensis is a valuable source of agarwood, which is used in herbal medicinal preparations. Phytochemical research on A. malaccensis seeds has led to the isolation of four new phorbol esters (1-4), two known phorbol esters (5, isolated from Nature for the first time, and 6), and
Celecoxib, a specific COX-2 inhibitor, was recently approved for the treatment of rheumatoid and osteoarthritis, acute pain, familial adenomatous polyposis and primary dysmenorrhea. Oral administration of celecoxib is effective against ultraviolet B radiation (UVB)-induced skin carcinogenesis;
Metabolic disturbances and systemic pro-inflammatory changes have been reported in children with obesity. However, it is unclear the time-sequence of metabolic or inflammatory modifications during children obesity evolution. Our study aimed to quantify simultaneously metabolomic and inflammatory
The influence of the hydrophilicity of fatty suppository bases on the rectal absorption of the lipophilic drug carprofen (octanol-buffer, pH 7.4; partition coefficient, 40) was investigated in dogs. Five animals received each of six carprofen formulations in a random sequence: intravenous, oral, and
In order to reduce the gastrointestinal side effect, of mefenamic acid, its carboxylic group was condensed with the hydroxyl group of 1,2,3-trihydroxy propane 1,3-dipalmitate/stearate to give 3a and 3b. These compounds were evaluated for their gastric toxicity, anti-inflammatory activity by the
For reducing the gastrointestinal toxicity associated with ibuprofen its carboxylic group was condensed with the hydroxyl group of 1,2,3-trihydroxy propane 1,3-dipalmitate/stearate to give the ester prodrugs 3a and 3b. The release of ibuprofen from these prodrugs has been studied at pH 3, 4, 5 and
The polymyxin B immobilized fiber column (PMX) has been used to treat septic shock patients since 1994 under the Japanese health insurance system. In 1997, the results of the first multicenter clinical study enrolling 42 patients were published, showing a significant reduction in the plasma
Percutaneous delivery of NSAIDs has advantages of avoiding hepatic first pass effect and delivering the drug for extended period of time at a sustained, concentrated level at the inflammation site that mainly acts at the joint and the related regions. To develop the new topical formulations of
The topical delivery of celecoxib has been studied using microemulsion as the vehicle for the treatment of UV B induced skin cancer. Pseudotemary phase diagrams were constructed at different oil to cosurfactant ratios to identify the formulation variables for microemulsion formation, and the effect
The nontoxic, targeted and effective delivery of nucleic acid drugs remains an important challenge for clinical development. Here, we describe a novel negative lipidoid nanoparticle delivery system, providing entrapment-based transfection agents for local delivery of siRNA to the colorectal cancer