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Journal : Bioma : Berkala Ilmiah Biologi

Mekanisme Penyakit Kardiovaskular terkait Penuaan Nuriliani, Ardaning; Apriliyani, Tia; Pusparini, Nur Ainun Oktavia; Karmilah, Karmilah; Rohmah, Zuliyati; Tunjung, Woro Anindito Sri
Bioma : Berkala Ilmiah Biologi Vol. 26 No 2, Tahun 2024
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/bioma.2024.59115

Abstract

Penuaan merupakan proses patofisiologis ditandai dengan penurunan fungsi sel dan jaringan yang menyebabkan peningkatan risiko penyakit terkait penuaan, salah satunya penyakit kardiovaskular. Kajian pustaka ini bertujuan untuk mempelajari mekanisme beberapa penyakit kardiovaskular seperti hipertensi, aritmia, dan stroke. Data kajian berupa data sekunder yang berasal dari jurnal dan artikel tanpa batasan tahun terbit. Basis data yang digunakan yaitu Science direct, google scholar, NCBI, scopus, dan web. Kata kunci yang digunakan untuk pencarian buku, jurnal, dan artikel adalah hipertensi, hypertension mechanism, hypertension factor, stroke diseases, stroke mechanisms, risk factor causes stroke, stroke molecular mechanisms, arrhythmia, arrhythmia disease, arrhythmia mechanism, risk factor of arrhythmia, risk factor of arrhythmia. Hipertensi disebabkan oleh ROS  yang mengikat nitrat oksida (NO) menghasilkan peroksinitrit (ONOO2) sehingga terjadi disfungsi endotel. Aritmia terjadi akibat kondisi inflamasi yang mengaktivasi oksidase NADPH menyebabkan perkembangan fibrilasi atrium kronis. Stroke terjadi akibat penyempitan pembuluh darah yang menyebabkan akumulasi sel senesen dan menginduksi peradangan serta penuaan endotel. Penyakit kardiovaskular seperti hipertensi, aritmia, dan stroke dapat disebabkan oleh mekanisme yang berkaitan dengan penuaan.
Ethanolic Extract of Black Rice ‘Sembada Hitam’ Bran Did not Show Cytotoxic Effect on HeLa Cell (Cervical Cancer Cell Line) Nuriliani, Ardaning; Conara, Flafiani Cios; Oktavya, Galuh; Hidayah, Lailly Tsania Nur; Purwestri, Yekti Asih
Bioma : Berkala Ilmiah Biologi Vol. 25, No 1, Tahun 2023
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/bioma.25.1.49-59

Abstract

Black rice (Oryza sativa L.) contains various phenolic compounds such as anthocyanins which act as antioxidants. Antioxidants inhibit cell proliferation and induced apoptosis of cancer cells as well as protect cells from damage that triggers cancer. 'Sembada Hitam' is a new cultivar of black rice in Indonesia that has not been studied for its anticancer potential. This study aimed to study the cytotoxic activity and apoptosis induction of the ethanolic extract of black rice (Oryza sativa L. 'Sembada Hitam') bran against HeLa cells. The method used was the cytotoxicity test with the MTT assay and the apoptosis test with the AO-PI double staining method. The test used various concentrations of black rice bran extract, DMSO as solvent control, and doxorubicin as a positive control for 24 and 48 hours. Data analysis was performed using one-way ANOVA (p = 0.05) followed by the Tukey HSD test. The results showed that ethanolic extract of black rice 'Sembada Hitam' bran has no cytotoxic activity against HeLa cells (p > 0.05). Moreover, extracts at the concentrations of 250 and 500 µg/mL only induced apoptosis of HeLa cells by 11.62 ± 0.50 and 11.49 ± 9.88% respectively. These results indicate that the ethanolic extract of black rice 'Sembada Hitam' bran has no potential to be developed as an agent for cervical cancer therapy.
Co-Authors Abdul Rachman Adania, Baik Aisyah Adaninggar, Ascarti Adi Susanto Adi Susanto Adi Susanto Aeniah, Siti Agus Hermawan Allimi, Hayu Swari Almunawar, Muhammad Fikri Andi Mahendra Andriyani, Eka Fitri Siti Anisya, Alifia Anita Restu Puji Raharjeng Aprilianti, Suci Hari Aprilianti, Suci Hari Utami Apriliyani, Tia Ariesti, Wiwin Arif Luthfi Nurul Huda Artik, Arba' Ramadhani Ascarti Adaninggar Ashfiya Hanif Hasnadewi Asih Purwestri, Yekti Aswi A. Rofiqoh Bambang Retnoaji Bima Mahendra Bima Mahendra Bima Mahendra Cios Conara , Flafiani Conara, Flafiani Cios Della Blatama Empra, Desi Eka Putri Fajar Sofyantoro Faulana, Arum Fahmi Firdiana, Vykra Aulia Flafiani Cios Conara Flafiani Cios Conara Flafiani Cios Conara Gunanegara, Rimonta Febby Halim, Shuha Ma’muriyah Haris Setiawan Hayu Swari Alimi Hendry Saragih Hendry Saragih Hendry Saragih Hendry T.S.S.G. Saragih Hendry T.S.S.G. Saragih Hendry Tri Sakti Saragih Hendry Tri Sakti SG Saragih Hidayah, Lailly Tsania Nur Hidayat, Rheina Faticha Asyamsa Ibnu Agus Ariyanto Jessy Octavia Harahap Johanes Sugiyanto Karlina, Ina Karmilah, Karmilah Laili Mufli Zusrina Lailly Tsania Lailly Tsania Nur Hidayah Lailly Tsania Nur Hidayah Larasshita Putri Adhitya Sani Lisna Hidayati, Lisna Luthfi Nurhidayat Maharesi, Chesa Ekani Manesta Edelweis Jingga Mataram, Made Bagus Auriva Mei Ria Santi Mulyati Mulyati Murtiadi Erlan Supraitno Mutiyani, Novita Nastiti Wijayanti Nasution, Nurlita Putri Bela Ni Wayan Erly Sintya Dewi Nurhidayah, Septika Nurhidayat, Luthfi Oktaviana, Shintia Oktavya, Galuh Prasasti, Filosofia Florista Tesla Aulia Pratiwi, Arini Dian Primahesa, Alfian Pusparini, Nur Ainun Oktavia Puteri, Nabila Ramiza Putri, Raden Roro Risang Ayu Dewayani Rahayu, Fadiah Sri Rahmadian, Desti Rarastoeti Pratiwi Retno Wulandari Ria Vena Septhay Sari Roesma Narulita Rohmah, Zuliyati Ruth Liananda Citra Dolok Saribu Sadiman Sadiman Saeed, Faisal Sandi Francisco Pratama Saragih, Hendry Saragih, Hendry T.S. Saragih, Hendry T.S.S.G Saragih, Hendry Tri Sakti SG Sari, Dini Wahyu Kartika Saribu, Ruth Liananda Citra Dolok Sari’ah Cintami Damayanti Septriani, Nur Indah Septriani, Nur Indah Setyo, Agnessia Asian Budi Shalihah, Fianicha Siwi Dwi Rahayu Slamet Widiyanto Sudarsi, Nurini Aru Sunarti Susilo Hadi, Susilo Syam, Adi Mazdi Tia Apriliyani Utami, Zidni Meirizka Wardani, Ester Dewanti Yovita Woro Anindito Sri Tunjung Yekti Asih Purwestri Yuny Erwanto Yuvita, Arneta Zeyna Listy Zulfatin Zuliyati Rohmah Zusrina, Laili Mufli