Results 101 to 110 of about 5,751 (220)

Senyawa7-hidroksi-6-metoksi Kumarin Yang Bersifat Sitotoksik Dari Kulit Batang Chisochetonmacrophyllus (Meliaceae) [PDF]

open access: yes, 2014
Senyawa fenil propanoid, 7-hidroksi-6-metoksi kumarintelah diisolasi dari kulit batang Chisochetonmacrophyllus (Meliaceae). Struktur kimia senyawa7-hidroksi -6-metoksi kumarin diidentifikasi berdasarkandata-data spektroskopi meliputi UV, IR, NMR-1D, NMR ...
Awang, K. (K)   +5 more
core  

Neuroprotective Role of Phytochemicals

open access: yesMolecules, 2018
Neurodegenerative diseases are normally distinguished as disorders with loss of neurons. Various compounds are being tested to treat neurodegenerative diseases (NDs) but they possess solitary symptomatic advantages with numerous side effects ...
Bharath Kumar Velmurugan   +4 more
doaj   +1 more source

In Silico Larvicidal Activity Study of Six Limonoids Against Mosquito Larvae (Aedes aegypti L.) Ecdysone Receptor Protein

open access: yesSciences of Phytochemistry
In an earlier study, six limonoids namely pyroangolensolide, calodendrolide, limonin, limonin diosphenol, harrisonin and pedonin were reported to exhibit varying larvicidal activity against Aedes aegypti L. second instar larvae.
Mohamed Said Rajab
doaj   +1 more source

Limonoids from Citrus sudachi.

open access: yesChemical and Pharmaceutical Bulletin, 2001
Four new limonoid derivatives, 1-O-methylichangensin (1), sudachinoid A (2), B (3), and C (4) were isolated from the seeds of Citrus sudachi, together with the known compounds ichangensin, obacunone, obacunoic acid and limonin, and the structures of the new compounds were elucidated based on spectroscopic and chemical evidence.
H, Nakagawa, H, Duan, Y, Takaishi
openaire   +3 more sources

A call for using natural compounds in the development of new antimalarial treatments – an introduction [PDF]

open access: yes, 2011
Natural compounds, mostly from plants, have been the mainstay of traditional medicine for thousands of years. They have also been the source of lead compounds for modern medicine, but the extent of mining of natural compounds for such leads decreased ...
Hagai Ginsburg, Eric Deharo
core   +1 more source

Effect of neem leaf (Azadirachita indica) extract on the corrosion inhibition of mild steel in dilute acids [PDF]

open access: yes, 2011
The corrosion inhibition performance of Neem leaf (Azadirachita indica) extract on the corrosion of mild steel test specimen immersed in 0.5 M HCl and H2SO4 acids respectively at the ambient temperature of 30°C and elevated temperature of 80°C was ...
Loto, C. A.   +2 more
core  

Evaluation of the effects and mechanisms of bioactive components present in hypoglycemic plants [PDF]

open access: yes, 2015
Diabetes mellitus is a disease that is becoming increasingly prevalent worldwide. In many cases, people do not have access to synthetic drugs and make use of teas of different plants present in different countries, in order to reduce the symptoms.
Bogle, IDL, Mendes, MF
core  

Nimbolide: promising agent for prevention and treatment of chronic diseases (recent update)

open access: yesFood & Nutrition Research
Background: Nimbolide, a bioactive compound derived from the neem tree, has garnered attention as a potential breakthrough in the prevention and treatment of chronic diseases.
Peramaiyan Rajendran   +9 more
doaj   +1 more source

ISOLASI DAN KARAKTERISASI SENYAWA METABOLIT SEKUNDER DARI BIJI MAHONI (Swietenia mahagoni Jacq.) MENGGUNAKAN METODE EKSTRAKSI SOKHLET DENGAN PELARUT ETANOL [PDF]

open access: yes, 2018
Penelitian ini bertujuan untuk mengisolasi senyawa metabolit sekunder dari biji mahoni menggunakan metode ekstraksi sokhlet dengan pelarut etanol 70% dan karakterisasi senyawa hasil isolasi.
Syahwiranto, Grandy
core  

In silico profiling of neem limonoids and gut microbiome metabolites for Alzheimer’s therapeutics: targeted inhibition of BACE1 and elucidation of intricate molecular crosstalk with tau oligomers, and bacterial gingipains

open access: yesDiscover Applied Sciences
Alzheimer’s disease (AD) is characterized by the accumulation of amyloid beta plaques and neurofibrillary tangles composed of hyperphosphorylated tau protein.
Oluwaseun E. Agboola   +7 more
doaj   +1 more source

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