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Metagenomic Analysis of Intestinal Microbiota Derived from Stool Samples of Third-Trimester Pregnant Women Kamaruddin, Mudyawati; Zamzam, Miftahul Khairiyah; Pratama, Rahadian; Nur, AbdurRahman Shakhr; Muthiadin, Cut; Sembiring, Christine; Triananinsi, Nurhidayat; Nurisyah, Nurisyah; Dewi, Ratnasari; Fatmawati, Fatmawati; Erniawati, Erniawati; Jusni, Jusni; Basmiati, Basmiati
Jurnal Ilmiah Kedokteran Wijaya Kusuma Vol. 14 No. 1 (2025): MARET 2025
Publisher : Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jikw.v14i1.4173

Abstract

Background: The human gut microbiota plays a unique role in metabolism, immunity, and nutrient absorption.  Various studies on the gut microbiota have identified a link between changes in bacterial abundance in the gut known as dysbiosis (imbalance) and the pathogenesis of certain disorders. It is known that an imbalance in the ratio of the phyla Firmicutes and Bacteroidetes has been associated with various chronic diseases, including inflammatory bowel disease and metabolic disorders. The Firmicutes/Bacteroidetes (F/B) ratio is a measure used to assess gut microbiota composition, which is believed to play a significant role in intestinal health and metabolism. Studies suggest that a higher F/B ratio is often associated with obesity and other metabolic conditions. Objective: This study aims to carry out metagenomic analysis of third-trimester pregnant women's faecal samples to predict degenerative diseases using third-generation whole genome sequencing, namely PromethION nanopore technology.  Method: Nanopore Technology: DNA sequencing of faecal samples from pregnant women in the third trimester was performed using the Oxford Nanopore Technology (ONT) device based on the Ligation Sequencing gDNA - Native Barcoding Kit 24 V14 and following its guidelines. Result: Based on the quality and quantity of total DNA reads from 20 stool samples from pregnant women, only 4 samples were continued for analysis (1A, 2A, 3A and 4A). The results of the abundance of intestinal microbiota based on the most abundant phylum are Proteobacteria, Bacteriodetes, and Firmicutes. Conclusion: Meanwhile, based on species abundance, it shows that Prevotella copri (phylum Bacteriodetes) is abundant in samples 2A, 3A and 4A, while in sample 1A the most abundant species is Succinivirio dextrinosolvens (phylum Proteobacteria). Bacteroidetes are a group of Gram-negative bacteria that are often found to increase in individuals with type 2 diabetes and obesity
Co-Authors A. Maya Rupa Anjeli Abdul Haris Mubarak Abdul Malik Iskandar AbdurRahman Shakhr Nur Andi Asriany Andi Harmawati Novriani HS Andi Reski Sulpianti Andi Yuyun Dian Pertiwi Ani T Prianti Anieq Mumthi’ah Al Kautzar Artita Artita Asviratul Annatasia Azis, Marlina Azis Basmiati Basmiati Basmiati, Basmiati Cahyawan, Diawan Christine Sembiring Cut Muthiadin Cut Muthiadin Dewi Ratnasari Diawan Cahyawan Eka Kurnia Eka Kurnia, Eka Erniawati Erniawati Erniawati Erniawati, Erniawati Fadjriah Ohorella Fadjriah Ohorella Fasilah Basri Fatmawati Fatmawati Fatmawati, Fatmawati Ferawati Taherong Haerani Hairuddin K Handayani, Rika Hasriani Saleng Haswinrasari Hasanuddin Hetharia, Christine Irene Husen, Fitryanti Husnul Khatimah Ika handayani Jalil, Jumirah Jumiati Jumiati Jumrah Sudirman Jusni Jusni Jusni Jusni, Jusni Kasmawati Kusniyanto, Rahayu Eryanti Linda Andriani Marlina Azis Marlina Azis Miftahul Khairiyah Zamzam Minarti Minarti Mirnawati A Misriyani Misriyani Mubarak, Abdul Haris Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mudyawati Kamaruddin Mukrimah Mukrimah MUKRIMAH MUKRIMAH, MUKRIMAH Nahira Kandari Ningsih, Sri Noveppy Cahya Permatasari Nur, AbdurRahman Shakhr Nurfaizah Alza Nurfaizah Alza Nurfaizah Alza, Nurfaizah Nurhayani Nurisyah Nurisyah Nurisyah, Nurisyah Nurjannah Nurqalbi Nurqalbi Nurqalbi Sampara Nurqalbi SR Pia Pia Pia, Pia Prianti, Ani T Rahadian Pratama Ratnasari Dewi Ratnasari Dewi Rina Mariana Rosita Passe Saleng, Hasriani Sampara, Nurqalbi Sembiring, Christine Suhartono, Sunartono Sumarni Sumarni Sumarni Sumarni Sunartono Sunartono Supardi, Nurjannah Sutrani Syarif Syamsuriyati, Syamsuriyati Syarif, Sutrani Syarif, Sutriani wahyuni wahyuni Zamzam, Miftahul Khairiyah Zelna Yuni Andryani. A