نتایج جستجو برای: triterpenoid
تعداد نتایج: 1874 فیلتر نتایج به سال:
Hopanes and steranes are found almost universally in the sedimentary rock record where they often are used as proxies for aerobic organisms, metabolisms, and environments. In order to interpret ancient lipid signatures confidently we require a complementary understanding of how these modern biochemical pathways evolved since their conception. For example, generally it has been assumed that hopa...
Obat tradisional merupakan warisan budaya bangsa yang perlu untuk dilestarikan dan dikembangkan guna menunjang kesehatan, salah satunya adalah tanaman cemcem (Spondias pinnata (L.f) Kurz) dimanfaatkan daunnya. Penelitian ini bertujuan mengetahui golongan senyawa kimia terkandung di dalam ekstrak etanol daun cemcem. Sampel digunakan penelitian diperoleh wilayah Kota Denpasar, Bali. Daun terlebih...
Biji alpukat mengandung senyawa kimia, yaitu tanin, saponin, alkaloid, flavonoid, triterpenoid dan steroid. Kualitas biji sebagai bahan alam nabati salah satunya dipengaruhi oleh pelarut ekstraksi. Pelarut ekstraksi dapat berpengaruh terhadap kandungan zat aktif simplisia. Penelitian ini bertujuan mengetahui pengaruh rendemen ekstrak alpukat. diekstraksi secara maserasi dengan metanol, etanol 7...
Many oncogenic signals originate from abnormal protein-protein interactions that are potential targets for small molecule inhibitors. However, the therapeutic disruption of these interactions has proved elusive. We report here that the naturally-occurring triterpenoid celastrol is an inhibitor of the c-Myc (Myc) oncoprotein, which is over-expressed in many human cancers. Most Myc inhibitors pre...
BACKGROUND Dipsacus asperoides is a traditional Chinese medicinal crop. The root is generally used as a medicine and is frequently prescribed by Chinese doctors for the treatment of back pain, limb paralysis, flutter trauma, tendon injuries, and fractures. With the rapid development of bioinformatics, research has been focused on this species at the gene or molecular level. For purpose of flesh...
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