Results 131 to 140 of about 31,144 (246)

Isolation, Characterization and Cytotoxicity of Phytochemicals from Sekobang Kechil (Anaxagorea Javanica) [PDF]

open access: yes, 2009
Thirty-one plant extracts were obtained from the extract bank of Natural Product Laboratory, Institute of Bioscience, Universiti Putra Malaysia. The whole plant extracts were tested for cytotoxic effect on human breast cancer (MCF-7), prostate cancer (DU-
Zakaria, Siti Mariam
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Phytochemical Constituents and Biological Activity of Curcuma Aeruginosa Roxb., C.Ochrorhiza Val. and Andrographis Asculata Nees [PDF]

open access: yes, 2006
Tropical plants have been acknowledged to be the source of variety of forest products that could be exploited as potential pharmaceutical, natural insecticides, oils, foods and other industrial goods.
Md. Saad, Suhaila
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TERPENOIDS FROM THE STEM BARK OF JATROPHA PLANTS AND THEIR BIOLOGICAL ACTIVITIES

open access: yesMakara Seri Sains, 2011
Three terpenoids, including two diterpenes (curcusone B and jatrophone) and a triterpene (stigmasterol) have beenisolated from the stem bark of Jatropha plants. Curcusone B and stigmasterol were isolated from J.
Manggau Marianti   +3 more
doaj  

Stigmasterol mitigates estrogen-deficiency-induced osteoporosis through inhibition of phosphorylated p65 and MAPK signaling pathways

open access: yesFrontiers in Pharmacology
BackgroundOsteoporosis is a pervasive bone metabolic disorder characterized by the progressive degeneration of bone microstructure. Osteoclasts are playing a pivotal role in bone remodeling and resorption.
Qiangqiang Zhao   +17 more
doaj   +1 more source

Chemical Constituents And Bioactivities Of Clausena Excavata [PDF]

open access: yes, 2009
Clausena excavata (Rutaceae) which is locally known as “Pokok Kemantu”(ghostly tree) or “Pokok Cemamar” (diarrhoea tree) is one of the Malaysian species of ulam with high anti-oxidant properties.
Muhamad Sharif, Nurul Waznah
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Stigmasterol alleviates endplate chondrocyte degeneration through inducing mitophagy by enhancing PINK1 mRNA acetylation via the ESR1/NAT10 axis

open access: yesOpen Life Sciences
Intervertebral disc degeneration (IVDD) is a core factor in spinal degeneration. To date, there is no effective treatment for IVDD. It is urgent to identify the pathogenesis of IVDD to develop effective strategies for IVDD treatment. Alleviating endplate
Li Hao   +10 more
doaj   +1 more source

Chemical Constituents From Annona Muricata (Linn.) and Garcinia Mangostana (Linn.) and Their Biological Activities [PDF]

open access: yes, 2005
Chemical studies were carried out on Annona muricata L. (Annonaceae) and Garcilzia mangostana L. (Guttiferae). The chemical investigations covered acetogenin, triterpenoids and xanthones.
Daud, Shaari
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Phytochemical Investigation and B Ioactivity Screening of Vitex (Verbenaceae) and Ficus (Moraceae) Species [PDF]

open access: yes, 2002
The study on Vitex longisepala involves extraction, various chromatographic methods and structural determination by spectroscopic techniques such as IR, compounds were also elucidated by comparison with the previous works.
Dafalla, Hassan Abdalla Almahy
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Determination of Anti-Diabetic Activity of Gynura Procumbens Using Bioassay–Guided Fractionation [PDF]

open access: yes, 2006
This study aims to investigate the antidiabetic and hypoglycaemic properties of Malaysian herb, Gynura procumbens (Sambung nyawa). Bioassay guided fractionation has been carried out to identify the bioactive crude fraction responsible for antidiabetic ...
Mohd Bohari, Siti Pauliena
core  

A sterol panel for rare lipid disorders: sitosterolemia, cerebrotendinous xanthomatosis and Smith-Lemli-Opitz syndrome

open access: yesJournal of Lipid Research
Disease-specific sterols accumulate in the blood of patients with several rare lipid disorders. Biochemical measurement of these sterols is important for correct diagnosis and sometimes monitoring of treatment.
Alexander Bauer Westbye   +8 more
doaj   +1 more source

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