Antimalarial Activity and Phytochemical Profile of Ethanolic and Aqueous Extracts of Bidara Laut (Strychnos ligustrina Blum) Wood

Manurung, Harisyah; Sari, Rita Kartika; Syafii, Wasrin; Cahyaningsih, Umi; Ekasari, Wiwied

doi:10.5658/wood.2019.47.5.587

Cited by 13 publications

(11 citation statements)

References 12 publications

(13 reference statements)

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“…The molecular docking method are valid if the RMSD value obtained from the re-docking of native ligand is less than 2 Å (Morris et al, 2009). The literature studies revealed that many chemical compounds have been isolated from various parts of songga such as betacolubrine, brucine, brucine N-oxide, chlorogenic acid, diaboline, loganin, phyllamycin A, secoxyloganin, strychnine, and strychnine N-oxide (Itoh et al, 2006;Manurung et al, 2019;Setiawan and Rostiwati, 2014). The chemical structure of some compounds derived from songga can be seen in Fig.…”

Section: Molecular Docking Studymentioning

confidence: 99%

“…Songga is traditionally used by the local people to prevent and manage several diseases including malaria, diabetes, inflammation, cancer, and cardiovascular problems (Setiawan and Rostiwati, 2014). Phytochemical studies reported that songga contains many active constituents such as beta-colubrine, brucine, brucine Noxide, chlorogenic acid, diaboline, loganin, phyllamycin A, secoxyloganin, strychnine, strychnine N-oxide (Itoh et al, 2006;Manurung et al, 2019;Setiawan and Rostiwati, 2014). These compounds play an important role in giving pharmacological activities of songga, one of which is antidiabetic.…”

Section: Introductionmentioning

confidence: 99%

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Molecular docking-based virtual screening of antidiabetic agents from Songga (Strychnos lucida R.Br.): an Indonesian native plant

Setiawansyah¹,

Reynaldi²,

Tjahjono³

et al. 2022

crbb

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This study was carried out to predict the compounds derived from Songga that have potential as antidiabetic and predict their mechanism of action on various pathways of glucose regulation in diabetes mellitus by molecular docking. Molecular docking-based virtual screening was done by using AutoDock Vina software assisted by AutoDockTools. The test compounds used for virtual screening were obtained from literature studies and were combined with Lipinski’s rule to select the compounds for the prediction of lead candidates that can be used in oral administration. The receptors used in this study were human aldose reductase, human maltase-glucoamylase, PPAR-gamma, pancreatic beta-cell SUR1, and human DPP-IV. The validation of the molecular docking method of five target receptors showed that RMSD values of human aldose reductase, human maltase-glucoamylase, PPAR-gamma, pancreatic beta-cell SUR1, and human DPP-IV were 0.6446 Å, 1.8668 Å, 0.2527 Å, 1.7452 Å, and 1.7439 Å, respectively. From the molecular docking-based virtual screening, we discovered that for each target protein, there were one to three optimal compounds that have the best interaction in our investigation. Those compounds were chlorogenic acid on human aldose reductase, phyllamycin A, chlorogenic acid, and brucine N-oxide on human maltase-glucoamylase, phyllamycin A on PPAR-gamma, strychnine N-oxide on pancreatic beta-cell SUR1 and strychnine on human DPP-IV with binding affinity value of -9.9 kcal/mol, -7.6 kcal/mol, -9.9 kcal/mol, -8.8 kcal/mol, and -6.2 kcal/mol, respectively. Several compounds are predicted to have potential to be developed as antidiabetic agents. However, further laboratory investigations like in vitro and in vivo assays need to be conducted.

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Section: Molecular Docking Studymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Molecular docking-based virtual screening of antidiabetic agents from Songga (Strychnos lucida R.Br.): an Indonesian native plant

Setiawansyah¹,

Reynaldi²,

Tjahjono³

et al. 2022

crbb

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“…Ligan yang digunakan pada penelitian ini diperoleh dari studi literatur. Adapun ligan yang digunakan adalah beta-colubrine, brucine, brucine N-oxide, chlorogenic acid, diaboline, loganin, phyllamycin A, secoxyloganin, strychnine, dan strychnine N-oxide (Itoh et al, 2006;Manurung et al, 2019;Setiawan & Rostiwati, 2014). Semua ligan dianalisis berdasarkan aturan Lipinski dengan menilai sifat kimia dari ligan seperti H donor, H aseptor, dan log P (Lipinski, 2004).…”

Section: Preparasi Dan Analisis Liganunclassified

Potensi anti-kanker payudara tanaman songga (Strychnos lucida R.Br): Tinjauan interaksi molekuler terhadap reseptor estrogen-α in silico

Reynaldi

Setiawansyah

2022

SJP

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Songga (Styrchnos lucida R.Br) is a plant that has potential to be developed as an anti-breast cancer against. This study was conducted to predict the secondary metabolite derived from songga, which potential as anti-breast cancer through inhibition of estrogen receptor-α. A molecular docking study was carried out using Autodock Vina assisted by AutodockTool and Biovia Discovery Studio. The study used estrogen receptor-α as a protein and ten compounds from songga as ligands. The 3D structure of estrogen receptor-α and ten ligands were obtained from Protein Data Bank and the PubChem database. The result revealed that strychnine N-oxide is the compound that has the lowest free binding energy and inhibition constant with the value 9.6 kcal/mol and 0.09 µM, respectively. This indicated that strychnine N-oxide has an excellent affinity for estrogen receptor-α. Thus, this compound is predicted to inhibit the estrogen receptor-α and can be developed as anti-breast cancer. However, further investigations such as molecular dynamics simulation, in vitro and in vivo assays should be undertaken.

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“…However, it has been found that the ripening stages of fruits have influenced the chemical composition and related activities of the essential oil (El-Gamal and Ahmed, 2017;Ella Nkogo et al, 2022;Harhar et al, 2019;Manurung et al, 2019). Jonas's study investigated the influence of the fruit maturity stage on the physicochemical properties of Jatropha seed oil and the produced biodiesel (Jonas et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Antioxidant Activities of Essential Oils from Citrus × natsudaidai (Yu. Tanaka) Hayata Peels at Different Ripening Stage

Yang¹,

Choi²,

LEE³

et al. 2022

J. Korean Wood Sci. Technol.

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The essential oil extracted from Citrus × natsudaidai (Yu. Tanaka) Hayata peels is known to have various biological properties. However, the chemical composition of essential oil is influenced by the ripening stages of fruits, which then affects related biological activities. This study investigates the antioxidant activities of essential oils extracted from Citrus × natsudaidai peels at different ripening stages (immature, mature, and overripe). The essential oils were extracted using the hydro-distillation method. As a result of gas chromatography-mass spectrometry (GC-MS) analysis, d-limonene was dominant and was increased as matured. However, γ-terpinene was decreased. The antioxidant properties and their total phenolic content (TPC) were influenced by the ripening stages. The TPC was highest in the immature stage of essential oil (1,011.25 ± 57.15 mg GAE/100 g). 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity was excellent in the immature stage (EC50 = 15.91 ± 0.38 mg/mL). 2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical scavenging activity was superior in overripe stage (EC50 = 20.43 ± 0.37 mg/mL). The antioxidant activity measured using ferric reducing antioxidant power (FRAP) assay showed higher values for the essential oils in immaturity (1,342.37 ± 71.07 mg Fe 2+ /100 g). Comprehensively, the essential oil in the immature stage showed the best antioxidant activity. Finally, knowing the chemical composition and antioxidant activity at different ripening stages will provide data for selecting the right fruit.

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Antimalarial Activity and Phytochemical Profile of Ethanolic and Aqueous Extracts of Bidara Laut (Strychnos ligustrina Blum) Wood

Cited by 13 publications

References 12 publications

Molecular docking-based virtual screening of antidiabetic agents from Songga (Strychnos lucida R.Br.): an Indonesian native plant

Molecular docking-based virtual screening of antidiabetic agents from Songga (Strychnos lucida R.Br.): an Indonesian native plant

Potensi anti-kanker payudara tanaman songga (Strychnos lucida R.Br): Tinjauan interaksi molekuler terhadap reseptor estrogen-α in silico

Antioxidant Activities of Essential Oils from Citrus × natsudaidai (Yu. Tanaka) Hayata Peels at Different Ripening Stage

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