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In Silico and In Vitro Antibiofilm Activity of Zingiber montanum Ethyl Acetate Fraction Against Propionibacterium acnes: Antibiofilm of Zingiber montanum Aji, Nur; Kumala, Shirly; Mumpuni, Esti; Rahmat, Deni
Journal of Tropical Life Science Vol. 15 No. 1 (2025)
Publisher : Journal of Tropical Life Science

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

Abstract

Propionibacterium acnes (P. acnes), a symbiotic bacterium involved in the development of acne, is recognized for its capacity to develop resistance due to its ability to generate biofilms. According to a previous investigation, the ethyl acetate fraction derived from Zingiber montanum exhibited anti-bacterial properties against P. acnes. Nevertheless, the causative role of biofilm formation in its resistance was not previously recognized. This study aims to ascertain the antibiofilm efficacy using in silico and in vivo methodologies. In this study, in silico examination utilized molecular docking to inhibit the quorum sensing mechanism by blocking the autoinducer 2 (AI-2) signal. The target protein was AI-2 binding periplasmic protein LuxP (PDB code: 4YRZ). Following that, an in vitro test was conducted using the crystal violet staining method, which was read using a microplate reader at a wavelength of 600 nm. The readings were expressed as percent inhibition and IC50. The in silico results showed that there were six compounds in the ethyl acetate fraction that have the potential to inhibit AI-2 signaling. Curcumin showed the highest inhibitory activity. Meanwhile, the in vitro results revealed that the ethyl acetate fraction of Z. montanum obtained the minimum biofilm inhibitory concentration (MBIC) of 2.5 % (w/v) and IC50 = 0.28 % (w/v). It can be concluded that the ethyl acetate fraction of Zingiber montanum could inhibit the biofilm formation of P. acnes.  
Co-Authors . Desi . Suhaimi . Syamsudin . Yuliani Abdul Aziz Setiawan Adini, Syilvi Ahmad Subhan Aji, Nur Anwar Wahyudi Anwar, Yelfi Ariyani Kiranasari Ariyani Kiranasari Armansyah, Septiyana Lia Atut Ruswita Aulena, Desi Nadya Ayuditiawati, Meita Bekti, Novi Dyah Purnama Bekti, Novi Dyah Purnama Datubara, Martaulina Elisabet Delina Hasan Deni Rahmat Dian Indriani Dian Ratih L. Didik Tulus Dimas Adrianto Dosi Ahmad Yani Dwi Aryanti, Anindita Dwi Fitriyani, Dwi Dwi Hapsari Juniarti Dwi Windi Sapitri Elvina Dhiaul Iftitah Erlita Agustina Esti Mumpuni Esti Mumpuni, Esti Fachry Abda El Rahman Farida, Yunahara Faridah Faridah Fauzi Setyo Fandheo Febbyasi Megawaty Gabriel Gabriel Gabriel, Gabriel Gandes Winarni Gumilar Adhi Nugroho Halim, Marta Hasan, Delina Herru Setiawan Hersunaryati, Yetti Heru Santosa Heru Santosa Hery Prambudi Hesty Utami Hesty Utami R Huda, Badrul I Ketut Suada Iha Haryani Hatta Indarwati Indarwati Kurota Aini Lea P. Retnoningsih Leonardus B.S. Kardono Lestari Rahayu Lies Putriana Mardiastuti, . Mardiastuti, . Marlin M. Raunsai Mochtar, Dede Mochtar, Dede Nancy Dewi Yuliana Nancy Raisa Nancy Raisa, Nancy Noor, Laili Savitri Nur Aji Nurmaini Nurmaini Partomuan Simanjuntak Partomuan Simanjuntak Pasanema, Dimas A. M. Pasanema, Dimas A. M. Pasaribu, Rita Kristina Pieter Hazmen Pratama, Anton Pratiwi Pujilestari Sudarmono Prih Sarnianto Priyo Wahyudi R, Hesty Utami Rachmani, Rum Rachmani, Rum RAHMAT, DENI Raihan, Dany Ramadaniati, Hesty Utami Restu Restiani Reubun, Yonathan Tri Atmodjo Reza Agung Sriwijaya Risma Marisi Tambunan, Risma Marisi Rita Kristina Pasaribu Robert Utji Rochimah Ros Sumarny RR. Ella Evrita Hestiandari Ruskar, Dandung Sarnianto, Prih Saru Noliqo Rangkuti Sembiring, Rinawati Sesilia A. Keban Sesilia Andriani Keban Setiadi, Feri Setiyarini, Setiyarini Shanny, Fransisca Shanny, Fransisca Simanjuntak, Partomuan Siswa Setyahadi Siswa Setyahadi Siti Jabal Mastura Sofyan Ramani Sri Widyastuti Stiani, Sofi Nurmay Sugiastuti, Fenty Suhaimi Suhaimi Suhaimi, . Syarifah Aini Teti Indrawati Umilawati Rawi Utami R, Hesty Violeta, Violeta Wahyudi Uun Widiyastuti, Asih Yati Sumiyati, Yati Yusransyah, Yusransyah Zaidan, Sarah