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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Media Teknologi Hasil Perikanan JFMR (Journal of Fisheries and Marine Research) Indonesian Journal of Chemistry Amerta Nutrition Jurnal Abdi Insani Prosiding Konferensi Nasional PKM-CSR Jurnal Pijar MIPA
Djamaludin, Heder
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The Cytotoxic Activity of Marine Sponge-Derived Fungus Aspergillus nomius NC06 Against HT29 Colon Cancer Cells: Cytotoxic Activity of A. nomius NC06 Against HT29 Cancer Cells Artasasta, Muh. Ade; Djamaan, Akmal; Yanwirasti, Yanwirasti; Taher, Muhammad; Djamaludin, Heder; Siswanto, Siswanto; Handayani, Dian
Journal of Tropical Life Science Vol. 14 No. 1 (2024)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.14.01.05

Abstract

The study of natural products from marine-derived fungi has been interesting tense to researchers as drug discovery sources. Marine fungus from West Sumatera, Indonesia repeatedly showed their potential for cytotoxic and antimicrobial activities.  This study aims to determine the cytotoxic activity against HT29 colon cancer cells of each fraction of ethyl acetate extracts from Aspergillus nomius NC06 derived from marine sponge Neopetrosia chaliniformis. A. nomius was cultivated with rice as a growth medium and extracted with ethyl acetate solvent and evaporated in vacuo to obtain ethyl acetate extract. Furthermore, the compounds of ethyl acetate extract were separated with the VLC (Vacuum Liquide Chromatography) method. Five fractions were obtained, which further investigated their cytotoxic activity against HT29 colon cancer cells by using an MTT assay. The result showed that fractions I and III were categorized as potential fractions due to their IC50 value of 13.12 ± 0.39 μg/mL and 2.59 ± 0.19 μg/mL, respectively. It was also supported by ANOVA to measure the effect of each concentration (0.1; 1; 10; 100 μg/mL) of each fraction on the viability percentage of HT29 cells with p < 0.005.
The Cytotoxic Activity of Marine Sponge-Derived Fungus Aspergillus nomius NC06 Against HT29 Colon Cancer Cells: Cytotoxic Activity of A. nomius NC06 Against HT29 Cancer Cells Artasasta, Muh. Ade; Djamaan, Akmal; Yanwirasti, Yanwirasti; Taher, Muhammad; Djamaludin, Heder; Siswanto, Siswanto; Handayani, Dian
Journal of Tropical Life Science Vol. 14 No. 1 (2024)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.14.01.05

Abstract

The study of natural products from marine-derived fungi has been interesting tense to researchers as drug discovery sources. Marine fungus from West Sumatera, Indonesia repeatedly showed their potential for cytotoxic and antimicrobial activities.  This study aims to determine the cytotoxic activity against HT29 colon cancer cells of each fraction of ethyl acetate extracts from Aspergillus nomius NC06 derived from marine sponge Neopetrosia chaliniformis. A. nomius was cultivated with rice as a growth medium and extracted with ethyl acetate solvent and evaporated in vacuo to obtain ethyl acetate extract. Furthermore, the compounds of ethyl acetate extract were separated with the VLC (Vacuum Liquide Chromatography) method. Five fractions were obtained, which further investigated their cytotoxic activity against HT29 colon cancer cells by using an MTT assay. The result showed that fractions I and III were categorized as potential fractions due to their IC50 value of 13.12 ± 0.39 μg/mL and 2.59 ± 0.19 μg/mL, respectively. It was also supported by ANOVA to measure the effect of each concentration (0.1; 1; 10; 100 μg/mL) of each fraction on the viability percentage of HT29 cells with p < 0.005.
Natural Deep Eutectic Solvent–Extracted Old and Young Mangrove Avicennia marina Leaves: Comparative Antibacterial Activity Against Propionibacterium acnes Djamaludin, Heder; Firdaus, Shelina Innasa; Suprayitno, Eddy; Yahya, Yahya; Arisandi, Desy; Ahmad, Mirza Gulam; Tambunan, Jeny Ernawati; Ahmad, Nurul Hawa; Ramli, Nurul Shazini; Kartikaningsih, Hartati
Journal of Tropical Life Science Vol. 15 No. 3
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.15.03.13

Abstract

Acne vulgaris is a common inflammatory skin disorder largely associated with the proliferation of Propionibacterium acnes. Although antibiotics are widely used for acne treatment, the increasing incidence of antibiotic resistance necessitates the exploration of effective natural alternatives. Mangrove plants are known to contain diverse bioactive compounds with antimicrobial potential. This study aimed to evaluate the antibacterial activity of Natural Deep Eutectic Solvent (NADES) extracts derived from young and old leaves of Avicennia marina against P. acnes. Extraction was conducted using citric acid–glucose-based NADES with different molar ratios: P1 (1:1), P2 (2:1), P3 (3:1), and P4 (4:1), to assess the effect of solvent composition on antibacterial performance. Antibacterial activity was determined using inhibition zone assays, while molecular docking analysis was performed to investigate interactions between extracted metabolites and P. acnes target proteins. The results showed that both young and old leaf extracts exhibited significant antibacterial activity, strongly influenced by the NADES formulation. Young leaf extracts produced the largest inhibition zone with the P4 formulation (24.51±0.75 mm) and the smallest with P1 (21.63±0.67 mm). Similarly, old leaf extracts showed maximum inhibition in P4 (37.38±4.34 mm) and minimum inhibition in P1 (22.62±1.40 mm). Increasing the proportion of citric acid enhanced the extraction of bioactive compounds responsible for antibacterial activity. Molecular docking confirmed strong binding affinities between key metabolites and P. acnes target proteins, supporting the experimental findings. Thus, NADES extracts of A. marina leaves, particularly those prepared using a 4:1 citric acid–glucose ratio, demonstrate strong potential as natural antibacterial agents for acne prevention and treatment.
Co-Authors Ahmad, Mirza Gulam Ahmad, Nurul Hawa Akmal Djamaan Anies Chamidah Armanda, Zidan Asep Awaludin Prihanto Audina, Nanda Bambang Budi Sasmito Desy Arisandi Dewi Sinta Wati Dian Handayani Dinia Rizqi Dwijayanti Dwi Sulistiyati, Titik Eddy Suprayitno Elfirta, Rizki Rabeca Fauziyah, Jihan Nur Ferdian, Pamungkas Rizki Firdaus, Shelina Innasa Hardoko Hardoko Hardoko, Mr. Inayatussakinah, Inayatussakinah Kartika Dyah Palupi Kartikaningsih, Hartati Kayanti, Nadila Putri Dwi Kusdiyarlistio, Andhika Alfanda Kusuma, Zulfia Rifka Ayu M. Arifin, Zainul Maharsih, Inggit Kresna Muh Ade Artasasta Muhamad Firdaus Notonegoro, Hartoyo Panjaitan, Mikchaell Alfanov Pardamean Putri, Luh Ayu Hesa Frida Nanda Ramli, Nurul Shazini S Siswanto Sutan Haji, Tunggul Syaputra, Denny Taher, Muhammad Tambunan, Jenny Ernawati Tambunan, Jeny Ernawati Titik Dwi Sulistiyati Yahya Yahya Yanwirasti Yanwirasti Yunita Eka Puspitasari Yunita Yunita