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Yunita Armiyanti
Department Of Parasitology Faculty Of Medicine University Of Jember, Jember, Indonesia
Biochemistry, Genetics & Molecular Biology Control & Systems Engineering Dentistry Earth & Planetary Sciences Education Environmental Science Health Professions Immunology & microbiology Mathematics Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Veterinary Other

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Journal : Universa Medicina

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Interleukin-22-induced β‑defensin-2 expression by intranasal immunization with Streptococcus pneumoniae RrgB epitopes Mufida, Diana Chusna; Saputra, Antonius Dwi; Hermansyah, Bagus; Agustina, Dini; Shodikin, Muhammad Ali; Armiyanti, Yunita
Universa Medicina Vol. 41 No. 1 (2022)
Publisher : Faculty of Medicine, Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2022.v41.37-46

Abstract

BackgroundStreptococcus pneumoniae causes pneumococcal disease, which is responsible for millions of deaths worldwide. Various pneumococcal vaccine candidates have been developed to prevent S. pneumoniae infection, one of which is an epitope-based vaccine. This study aimed to prove that intranasal immunization with each of the five S. pneumoniae RrgB epitopes can induce a mucosal immune response by increasing the β-defensin-2 concentration through upregulation of interleukin (IL)-22 expression. MethodsAn experimental laboratory study was conducted using 28 male Wistar rats aged 3-4 months, that were randomly divided into 7 groups containing four rats each. Group 1 was given 40 mL of phosphate-buffered saline (PBS) only (control group). Group 2 was the adjuvant group that received 40 mL PBS containing 2 ìg cholera toxin B (CTB), and groups 3-7 were immunized with 40 mL PBS containing a combination of adjuvant and one of the five different S. pneumoniae RrgB epitopes. The concentrations of IL-22 and β-defensin-2 from nasal rinse examination were measured by means of ELISA. The Kruskal-Wallis test, followed by the Mann-Whitney post-hoc test were used for statistical analysis. ResultsRats immunized with the adjuvant-epitope combination had significantly higher β-defensin-2 and IL-22 levels than the control group (p=0.030; p=0.018, respectively), according to the Kruskal-Wallis test. And the Mann-Whitney statistical test, showed there was a significant increase in β-defensin-2 and IL-22 levels. ConclusionsIntranasal immunization with epitope 1 of the S. pneumoniae RrgB can increase β-defensin-2 expression significantly and has a greater potential to be developed into a pneumococcal vaccine.
Co-Authors Achmad Maududie Adinda Putri Yusri Amrina Adrial Adrial Ahmad Hasbi Al-Muzaky Ahmad Hasbi Al-Muzaky Ahmad, Shabrina Izzata Afiyati Ali Machrus Amrina, Adinda Putri Yusri Andriani, Made Prasanti Angga Mardro Raharjo Anisah Ardiana Anthia Ayu Nandira Ardyansyah, Rizky Robeth Aulya Rahmi Ayundasari, Asti Ayundasari, Asti Azham Purwandhono Aziz , Ayu Munawaroh Aziz, Ayu Munawaroh Bagus Hermansyah Bagus Hermansyah Bagus Hermansyah Bagus Hermansyah Bagus Hermansyah Brillian Adexa Yudinda Cholis Abrori, Cholis Cicih Komariyah Desi Dwi Cahyani Diana Chusna Mufida Dicky Setiawan Dina Helianti Dini Agustina Drajad, Rahadinda Mutia Dhamar Dwita Aryadina Rachmawati Edi Widjajanto Elly Nurus Sakinah Elvia Rahmi Marga Putri Enny Suswanti ENNY SUSWATI Eny Nurmaida Epafroditus Sanjaya Adiguna Erfan Efendi Erma Sulistyaningsih Erma Sulistyaningsih Evi Umayah Ulfa Febrianti, Zahrah Fitri, Nadya Eka Fitriyah, Ainun Nadiratul Ghaiska Najma Amnur Hanu Neda Septian Heni Fatmawati Hermansyah, Bagus Hidayat Teguh Wiyono Himma, Alyatul Ida Srisurani Wiji Astuti Ika Rahmawati Sutejo Imtiyaz, Andi Hilman Irawan Fajar Kusuma Ivan Iqbal Baidowi Jauhani, M. Afiful Kartika Senjarini Kholifaturrohmah, Sakinatus Sariroh Kholifaturrohmy, Muhammad Rizqi Komang Yunita Wiryaning Putri Kristianningrum Dian Sofiana Laily Nurhayati Laksmi Indreswari Leersia Yusi Ratnawati Loeki Enggar Fitri M. Ali Shodikin Mash’ab Zirrun Al-Qomah Mei Diastutik, Vike Mirawati Moh Mirza Nuryady, Moh Mirza Muhammad Afiful Jauhani Muhammad Afiful Jauhani Muhammad Alif Taryafi Nabil Athoillah Nabila Putri Anissa Nanda Nuramna Nidya Husna Kholidah Nihayah Lukman Nisrina Salsabila Firmansyah Nita Alfianti Nizar Fiska Bayu Agustian Nuri Nurmaida, Eny Nurmaida, Eny Nurus Saffana Yulianto Pangestu, Ahmad Yudho Hadi Primadana, Aditya Rachmawati, Dwita Aryadina Rahardi, Verdian Rahardjo, Angga Mardro Rahmadhan, Adiz Dwiputra Rahmawati, Iis Rahmi, Aulya Ramadanti, Novi Awalia Ramadanti, Novi Awalia Ramadhani, Rafindra Ratnawati, Leersia Yusi Rezza Putri Mahartika Rini Riyanti Risyanto, Chusnul Aulia Arisny Putri Rohmah, Etik Ainun Rosita Dewi Sa'bani, Begawan Saiful Akhyar Lubis Salsabilla, Safira Putri Nur Saputra, Antonius Dwi Sheilla Rachmania, Sheilla Sugeng Setyo Utomo, Sugeng Setyo Sulistyaningsih, Erma Syamsuddin, Alif Fazduani Teguh Wahju Sardjono Teguh Wahju Sardjono Tohari, Achmad Ilham Widhiasari Normaningtyas Wiwien Sugih Utami Wulandari, Lindi Priyantika Tri Yoga Setyo Yudha Nurdian Yudha Nurdian Yudi Wicaksono Zahrah Febianti Zulaikha Rizqina Rahmawati