Search Within


Applied Filters:
Showing 1-30 of 606 results for "50-29-3" within Papers
Min You et al.
The Journal of thoracic and cardiovascular surgery, 147(1), 508-516 (2013-10-08)
The present study sought to determine whether the Hedgehog (Hh) pathway is active and regulates the cell growth of cultured malignant pleural mesothelioma (MPM) cells and to evaluate the efficacy of pathway blockade using smoothened (SMO) antagonists (SMO inhibitor GDC-0449
Fan Zhang et al.
European journal of medicinal chemistry, 46(7), 3149-3157 (2011-04-26)
A series of novel 2-amino-3-cyano-6-(1H-indol-3-yl)-4-phenylpyridine derivatives were synthesized and their cytotoxic activity against A549, H460, HT-29 and SMMC-7721 cell lines was evaluated in vitro. Among them, ten compounds (10, 11, 14, 16, 17, 26, 27, 29, 30 and 31) displayed
Jan Balzarini et al.
European journal of medicinal chemistry, 44(1), 303-311 (2008-04-19)
A series of novel thiazolidin-4-ones bearing a lipophilic adamantyl substituent at position 2 or 3 were synthesized. A majority of them showed a modest anti-HIV-1 activity, whereas 2-adamantan-1-yl-3-(4,6-dimethylpyrimidin-2-yl)-thiazolidin-4-one (8) was endowed with a remarkable antiviral potency (EC(50)=0.67 microM). The new
V A Lance et al.
Biochemical and biophysical research communications, 119(1), 265-272 (1984-02-29)
Human pancreatic growth hormone releasing factor (1-29)-amide [hpGRF (1-29)-NH2] and the following analogs: [D-Tyr-1]-hpGRF(1-29)-NH2, [D-Ala-2]-hpGRF(1-29)-NH2, [D-Asp-3]-hpGRF(1-29)-NH2, and [N-Ac-Tyr-1]-hpGRF (1-29)-NH2 were synthesized using solid phase methodology and tested for their ability to stimulate growth hormone (GH) secretion in the rat and
V Kameshwara Rao et al.
Bioorganic & medicinal chemistry letters, 21(12), 3511-3514 (2011-05-27)
An efficient and economical method was developed for the synthesis of 3-substituted indoles by one-pot three-component coupling reaction of a substituted or unsubstituted benzaldehyde, N-methylaniline, and indole or N-methylindole using Yb(OTf)(3)-SiO(2) as a catalyst. All the synthesized compounds were evaluated
Candice Mazewski et al.
Scientific reports, 9(1), 11560-11560 (2019-08-11)
The objective was to assess anti-progression and stimulatory immune response effects among anthocyanins (ANC) and their metabolites on human colorectal cancer cells in vitro and in silico. Pure phenolics including delphinidin-3-O-glucoside (D3G) and its metabolites, delphinidin (DC) and gallic acid (GA)
R K Kapur et al.
Arteriosclerosis, thrombosis, and vascular biology, 17(11), 2875-2879 (1997-12-31)
This case-control study examined the prevalence of a prothrombin gene mutation in the 3'-untranslated region (UTR) first reported by Poort et al in Dutch subjects with a history of venous thrombosis and in matched control subjects without a history of
Valentina Onnis et al.
Bioorganic & medicinal chemistry, 17(17), 6158-6165 (2009-08-15)
The synthesis and anticancer activity of 2-arylamino-6-trifluoromethyl-3-(hydrazonocarbonyl)pyridines is described. The new trifluoromethylpyridine derivatives were evaluated for their anticancer activity toward human cancer cell lines by the National Cancer Institute (NCI). Most of them had excellent growth inhibition activity, having GI(50)
Dhara Sharma et al.
Indian journal of experimental biology, 53(4), 216-221 (2015-05-28)
In this study, we investigated few dietary cucurbits for anticancer activity by monitoring cytotoxic (MTT and LDH assays), apoptotic (caspase-3 and annexin-V assays), and also their anti-inflammatory effects by IL-8 cytokine assay. Aqua-alcoholic (50:50) whole extracts of cucurbits [Lagenaria siceraria
Khalijah Awang et al.
Fitoterapia, 83(8), 1391-1395 (2012-10-27)
A study on the leaves of Aglaia exima led to the isolation of one new and seven known compounds: six triterpenoids and two steroids. Their structures were elucidated and analyzed mainly by using spectroscopic methods; 1D and 2D NMR, mass
Linda Rydén et al.
Circulation, 130(23), 2005-2011 (2014-09-23)
Acute kidney injury (AKI) is a common complication after coronary artery bypass grafting (CABG) and is associated with adverse outcomes. However, the relationship between AKI after CABG and the long-term risk of end-stage renal disease (ESRD) is unknown. This study
Wei Zhao et al.
Natural product research, 33(24), 3472-3477 (2018-06-09)
Two new triterpenoids, 3-O-(4',5'-dihydroxybenzoyl)-lup-20(29)-en (1) and 3-O-(6'-desmethysyringyl)-13α-methyl-27-norolean-14-en-3β-ol (2), were isolated from the leaves and twigs of Orophea yunnanensis. Their structures were identified by extensive spectroscopic experiments (NMR and MS) and comparison with literature data. Compounds 1 and 2 exhibited the
Nataša Perin et al.
Bioorganic & medicinal chemistry, 19(21), 6329-6339 (2011-10-04)
This manuscript described the synthesis and biological activity of novel nitro substituted E-2-styryl-benzimidazoles and E-2-(2-benzimidazolyl)-3-phenylacrylonitriles and nitro and amino substituted benzimidazo[1,2-a]quinolines (4-5, 6-11, 17-20, and 21-32). All of the compounds showed significant growth inhibitory effect towards five tumor cell lines
Vivek Kumar et al.
Bioorganic & medicinal chemistry letters, 18(18), 5058-5062 (2008-08-30)
A new series of betulinic acid derivatives have been synthesized by introducing heterocyclic ring between C-2 and C-3 positions of betulinic acid. Further modifications were also carried out by reduction of C-20(29) unsaturated bond and substitution of C-28 carboxyl group
Theresa Meickle et al.
Planta medica, 75(13), 1427-1430 (2009-05-12)
Bioassay-guided fractionation of a non-polar extract of Lyngbya cf. polychroa resulted in the isolation of the cytotoxic desacetylmicrocolin B (1) as well as the known compounds microcolins A (2) and B (3). Compound 1 was found to inhibit the growth
Tian-Ge Cai et al.
Chemistry & biodiversity, 8(11), 2135-2143 (2011-11-16)
Two new triterpenes, 29-hydroxydehydrotumulosic acid (1) and 29-hydroxydehydropachymic acid (2), together with six known compounds, dehydropachymic acid (3), dehydrotumulosic acid (4), 29-hydroxypolyporenic acid C (5), polyporenic acid C (6), tumulosic acid (7), and pachymic acid (8), were isolated from the
Raquel Gil-Edo et al.
Pharmaceuticals (Basel, Switzerland), 16(6) (2023-06-28)
This work focuses on the development of thirteen benzylethylenearyl ureas and one carbamate. After the synthesis and purification of the compounds, we studied their antiproliferative action on cell lines, such as HEK-293, and cancer ones, such as HT-29, MCF-7 or
Natacha Turck et al.
PloS one, 7(9), e43830-e43830 (2012-10-03)
Ability to accurately determine time of stroke onset remains challenging. We hypothesized that an early biomarker characterized by a rapid increase in blood after stroke onset may help defining better the time window during which an acute stroke patient may
Y Zagvazdin et al.
Pharmacological research, 42(3), 261-268 (2000-08-18)
Pharmacological agents that delay the hypoxic arrest of neuronal electrical activity, as indicated by the suppression of electroencephalogram (EEG), have previously been thought to increase brain resistance to oxygen insufficiency. On the other hand, acceleration of the EEG suppression may
Supattra Rungsimakan et al.
Phytochemistry, 108, 177-188 (2014-09-27)
Three diterpenoids, 1-oxomicrostegiol (1), viroxocin (2), viridoquinone (3), were isolated from the roots of Salvia viridis L. cvar. Blue Jeans. Five known diterpenoids, microstegiol (4), 7α-acetoxy-14-hydroxy-8,13-abietadiene-11,12-dione (5; 7-O-acetylhorminone tautomer), 7α,14-dihydroxy-8,13-abietadiene-11,12-dione (6; horminone tautomer), ferruginol and salvinolonyl 12-methyl ether (7) were
Wufu Zhu et al.
Archiv der Pharmazie, 345(10), 812-821 (2012-06-19)
A series of 6-hydrazinyl-2,4-bismorpholino pyrimidine and 1,3,5-triazine derivatives (5a-5l and 8a-8o) were synthesized and their chemical structures as well as the relative stereochemistry were confirmed. All the synthesized compounds were evaluated for antiproliferative activity against three cancer cell lines (H460
Yimin Qian et al.
Journal of medicinal chemistry, 54(7), 2433-2446 (2011-03-19)
Diacylglycerol acyltransferase-1 (DGAT-1) is the enzyme that catalyzes the final and committed step of triglyceride formation, namely, the acylation of diacylglycerol with acyl coenzyme A. DGAT-1 deficient mice demonstrate resistance to weight gain on high fat diet, improved insulin sensitivity
Sandip B Bharate et al.
Bioorganic & medicinal chemistry, 15(1), 87-96 (2006-10-31)
In the present article, we examined the antileishmanial, antimalarial, antibacterial, and antifungal activities of several newly synthesized O-alkylated phloroglucinol compounds (11-19) which are analogues of the naturally occurring antimalarial compound 1. Analogues 12 and 16 exhibited antileishmanial activity against, Leishmania
Keishi Hata et al.
Journal of natural products, 65(5), 645-648 (2002-05-25)
In a study to investigate the relationship between the chemical structure and the differentiation-inducing activity of pentacyclic triterpenes, several lupane, oleanane, and ursane triterpenes were prepared and their effects on B16 2F2 melanoma cell differentiation and growth were examined. Eleven
Yuji Mukai et al.
Basic & clinical pharmacology & toxicology, 116(6), 493-498 (2014-11-27)
The cytochrome P450 (CYP) 2C8*3 allele is associated with reduced metabolic activity of paclitaxel. This study was aimed to investigate the inhibitory effect of losartan on paclitaxel metabolism in human liver microsomes (HLMs) and to determine the impact of the
Rosalind Pei Theng Kim et al.
Molecules (Basel, Switzerland), 18(1), 128-139 (2013-01-25)
Eleven compounds:goniomicin A (1), goniomicin B (2), goniomicin C (3), goniomicin D (4), tapisoidin (5), goniothalamin (6), 9-deoxygoniopypyrone (7), pterodondiol (8), liriodenine (9), benzamide (10) and cinnamic acid (11), were isolated from the stem bark of Goniothalamus tapisoides. All compounds
Rita C Santos et al.
Bioorganic & medicinal chemistry, 17(17), 6241-6250 (2009-08-14)
A series of new imidazole carboxylic esters (carbamates) and N-acylimidazole derivatives of betulin and betulinic acid (14-29) have been synthesized. The new compounds were screened for in vitro cytotoxicity activity against human cancer cell lines HepG2, Jurkat and HeLa. A
J Kraicer et al.
Canadian journal of physiology and pharmacology, 69(2), 181-184 (1991-02-01)
The purpose of this study was to characterize the biological activity of the synthetic rat growth hormone releasing factor analogue rGRF(1-29)NH2 and to compare its action on growth hormone (GH) release to that of authentic rGRF(1-43)OH. We first compared the
K P Sharma et al.
Indian journal of experimental biology, 50(12), 897-903 (2013-08-31)
Protective role of diet supplements (Spirulina, tamarind fruit pulp and their combination) on a freshwater fish G. affinis exposed at sublethal concentration of fluoride (F-) (10 ppm), Al(+3) (3 ppm) and aluminum fluoride (AlF3) (35.4 ppm) in the microcosms (15
Imam Bakhsh Baloch et al.
Journal of Asian natural products research, 12(11), 985-991 (2010-11-10)
Methanolic extract of Euphorbia cornigera shoots was separated using HPLC, affording compounds 1-4. Their structures and relative stereochemistry were established after obtaining their spectroscopic (IR, (1)H, (13)C NMR COSY-45°, HOHAHA, HSQC, HMBC, NOESY, and mass measurement) data. On the basis
Page 1 of 21