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Potensi Moringa Oleifera sebagai Agen Neuroprotektif pada Kondisi Penuaan di Otak Safutra, Muhamad Sadam; Barinda, Agian Jeffilano; Arozal, Wawaimuli
Muhammadiyah Journal of Geriatric Vol. 4 No. 2 (2023): Muhammadiyah Journal of Geriatric
Publisher : Faculty of Medicine and Health Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/mujg.4.2.138-151

Abstract

Penyakit neurodegeneratif merupakan penyakit yang banyak menimbulkan kejadian morbiditas dan mortalitas pada lansia. Selama proses penuaan, secara progresif kemampuan fungsional otak akan menurun. Penuaan otak dapat dimanifestasikan sebagai penurunan memori dan kognitif, yang biasanya terjadi oleh karena perubahan plastisitas struktural dendritik yang dapat berkembang menjadi penyakit neurodegeneratif. Sampai saat ini, belum ada pengobatan yang efektif untuk penyakit neurodegeneratif. Beberapa obat digunakan untuk menghilangkan gejala meskipun biasanya menimbulkan banyak efek samping. Oleh karena itu penelitian dan pengembangan obat dari berbagai tumbuhan yang memiliki efek neuroprotektif sebagai suplemen untuk memperbaiki fungsi otak banyak dilakukan. Kelor (Moringa oleifera (MO)) diketahui mempunyai aktivitas anti inflamasi, antiapoptosis, disamping juga memiliki nilai gizi yang baik. Komponen bioaktif yang terdapat dalam ekstrak MO diantaranya polifenol, saponin, tannin, isothiocyanate dan flavonoid diduga berperan sebagai neuroprotektif. Mekanisme molekuler yang terlibat pada MO sebagai neuroprotektif adalah jalur Nuclear factor kappa-beta (NF‐kB) dan Nuclear erythroid 2-related factor 2 (Nrf2), glukosinolat yang terdapat dalam MO akan terhidrolisis menjadi isothiocyanate yang akan  secara langsung berinteraksi dengan Kelch-like ECH-associated protein 1 (Keap1) di sitoplasma dan menyebabkan translokasi Nrf2 ke nukleus, selanjutnya Nrf2 akan berikatan dengan Antioxidant response element (ARE) yang akan menghasilkan enzim-enzim detoksifikasi. Selain itu Nrf2 juga menghambat translokasi NFkB ke nukleus sehingga menekan ekspresi sitokin Interleukin (IL) dan Tumor nuclear factor-α (TNF-α) yang berperan dalam inflamasi. Mekanisme lain yang mungkin adalah jalur pensinyalan Tropomyosin receptor kinase B (TrkB). Dengan demikian MO berpotensi kuat sebagai agen neuroprotektif pada penuaan otak.
Moringa oleifera as the potential herb medicine for neurodegenerative diseases: a narrative review Dewi, Yulia Ratna; Barinda, Agian Jeffilano; Arozal, Wawaimuli
Muhammadiyah Journal of Geriatric Vol. 5 No. 1 (2024): Muhammadiyah Journal of Geriatric
Publisher : Faculty of Medicine and Health Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/mujg.5.1.1-13

Abstract

Neurodegenerative diseases, such as Alzheimer's and Parkinson's, significantly burden the global older adult population. These diseases are characterized by the degeneration of nerve cells and subsequent damage, leading to the gradual loss of neurological function and subsequently affecting the quality of life of older adult people. This study explores the potential role of Moringa oleifera (MO) on neurological diseases. MO, a plant rich in bioactive compounds such as flavonoids, polyphenols, saponins, and tannins, has been proven to possess potent antioxidant effects. Oxidative stress is a primary contributor to the pathogenesis of neurodegenerative diseases, and MO can protect nerve cell damage by enhancing antioxidant activity. In the context of Parkinson's disease, MO has demonstrated the ability to reduce cataleptic symptoms and protect dopaminergic neurons, which are crucial in preventing a decline in dopamine production in the brain. In Alzheimer's disease, MO can improve memory function, reduce oxidative stress, and inhibit the activity of Acetylcholinesterase (AChE) enzymes involved in neurotransmitter dysfunction. While further research is needed to gain a deeper understanding of MO's mechanisms and more specific therapeutic potential, the existing evidence suggests that its constituents and effects hold significant promise as a natural solution for combating the effects of neurodegenerative diseases. As the number of individuals affected by these diseases continues to rise worldwide, further investigation into MO as a neuroprotective agent could pave the way for developing more effective therapies for these conditions.
Potential Anti-Senescence Effect of Extract from Andrographis paniculata Herbal Plant and Its Bioactive Compounds: A Systematic Review Khatimah, Nurul Gusti; Arozal, Wawaimuli; Barinda, Agian Jeffilano; Antarianto, Radiana Dhewayani; Hardiany, Novi Silvia; Shimizu, Ippei; Fadhillah, Muhamad Rizqy
Molecular and Cellular Biomedical Sciences Vol 8, No 3 (2024)
Publisher : Cell and BioPharmaceutical Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21705/mcbs.v8i3.432

Abstract

The rapid aging of the global population is a major worldwide issue because of the close relationship between age and the development of several diseases. Aging or senescence is among the most widely studied topics at the moment. However, no pharmaceuticals have been developed that claim to possess anti-senescence properties. Andrographis paniculata, is a medicinal plant found widely throughout tropical and subtropical Asia. This review aims to identify the potential anti- senescence effect of A. paniculata extract and its bioactive compounds. By following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, five databases were used and in vivo and in vitro studies were included in this review. A. paniculata extracts and their bioactive compounds exert anti-senescence properties through their anti-inflammatory and antioxidant properties. This herb and its compounds enhanced memory, cognitive function and behaviour in Alzheimer's disease. The extract also promoted cell cycle progression and proliferation in the skin. In addition, andrographolide exhibited anti-senescence effects in endothelial cells through the activation of PI3K/Akt/Nrf and PI3K/Akt/AP-1 pathways. A. paniculata along with its bioactive compounds including andrographolide and 14-deoxyandrographolide, may have the potential to be used as anti-senescence through anti-inflammatory and antioxidant properties. However, the specific markers to evaluate the senescence are necessary to be conducted. Any clinical trials should be done to establish these findings. Since in clinical settings this potential herbal may be used for long-life time, the safety profile and toxicity of A. paniculata should be considered. Keywords: herbal plants, Andrographis paniculata, andrographolide, bioactive compounds, senescence
The Role of Toxicology in Aging Research: An Insight Rahma, Rahma; Barinda, Agian Jeffilano
Proceedings Book of International Conference and Exhibition on The Indonesian Medical Education Research Institute Vol. 7 No. - (2023): Proceedings Book of International Conference and Exhibition on The Indonesian M
Publisher : Writing Center IMERI FMUI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69951/proceedingsbookoficeonimeri.v7i-.199

Abstract

Aging is defined as a time-dependent decline in organ or tissue function. The rate of physiological aging differs among individuals. In addition to genetics, environmental factors contribute to the acceleration of aging. Gerontogen refers to environmental toxicants that can accelerate cellular aging. Toxicology, which is the study of unintended exposures to toxicants, can provide insight into the aging process. Despite the lack of an excellent biomarker to detect aging at the molecular level, several gerontogens, including UV radiation, have been identified. This study will present concise and brief information regarding several biomarkers that can be used to identify gerontogen, as well as a brief explanation of the fundamental mechanism by which gerontogen causes accelerated aging.
Identification of Active Compounds of Leaf Extract and Seed Oil of Moringa oleifera in TrkB Receptor as Neuroprotective by Molecular Docking Muhamad Sadam Safutra; Fadilah; Wawaimuli Arozal; Agian Jeffilano Barinda
EKSAKTA: Berkala Ilmiah Bidang MIPA Vol. 25 No. 02 (2024): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
Publisher : Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/eksakta/vol25-iss02/442

Abstract

The functional ability of the brain will decline progressively during aging which usually involves changes in plasticity. BDNF is one of the neurotrophins that regulates plasticity via TrkB receptors. So the potential of Moringa oleifera leaf and seed oil extracts was identified as neuroprotective on the interaction of TrkB receptors with molecular docking. The active compounds of Moringa oleifera leaf extract and seed oil were obtained from literature studies. Drug-likeness and ADMETox analysis were carried out using the SwissAdme and the AdmetSAR webserver. The molecular docking was carried out using the Pyrx Vina application and visualization is done using the Discovery Studio Biovia application. The docking results showed the best compounds namely luteolin, stigmasterol, and moringin as a marker compound and showed the interaction of hydrogen and hydrophobic bonds at the active site of the prediction results. So it can be concluded that compounds in the leaves and seed oil of Moringa oleifera, namely luteolin, stigmasterol, and moringin are predicted as ingredients that can activate TrkB receptors in the aging process.
Andrographis paniculata Ethanol Extract Alleviates High Glucose-induced Senescence of Human Umbilical Vein Endothelial Cells via the Regulation of mTOR and SIRT1 Pathways Khatimah, Nurul Gusti; Arozal, Wawaimuli; Barinda, Agian Jeffilano; Antarianto, Radiana Dhewayani; Hardiany, Novi Silvia; Shimizu, Ippei; Fadhillah, Muhamad Rizqy
The Indonesian Biomedical Journal Vol 16, No 4 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i4.3067

Abstract

BACKGROUND: Chronic exposure of high glucose (HG) in endothelial cell induces senescence which may contribute to the development and progression of age-related diseases including insulin resistance. Andrographis paniculata improves insulin resistance in recent in vitro and in vivo studies. Anti-inflammatory and antioxidant properties of A. paniculata may be the new therapeutic approach to inhibiting premature senescence. However, the senolytic effect of A. paniculata on endothelial cells has not been investigated comprehensively. This study was conducted to evaluate the effect of A. paniculata extract on HG-induced endothelial cell senescence and the underlying mechanisms.METHODS: Human umbilical vein endothelial cells (HUVECs) were treated with 33 mM HG and 7.5 μg/mL A. paniculata extract for 48 hours. The expressions of p16, p21, interleukin (IL)-6, IL-8, insulin receptor substrate (IRS)-1, mammalian target of rapamycin, and sirtuin 1 (SIRT1) were measured by performing real-time quantitative polymerase chain reaction (RT-qPCR). The senescence-associated-β-galactosidase (SA-β-gal) staining was performed to observe the positive-stained senescent cells, while the cell surface expression of IL-1α was examined with flow cytometry method.RESULTS: A. paniculata extract reversed senescence in HUVECs under HG conditions by reducing mRNA expressions of p16 and p21, the number of SA-β-gal-positive-stained cells, and the expression of IL-1α on cell surface, which decreased the activation of IL-6 and IL-8. In addition, A. paniculata extract decreased the mRNA expression of mTOR and increased the mRNA expressions of IRS-1 as well as SIRT1.CONCLUSION: A. paniculata extract ameliorated senescence and improved insulin sensitivity by regulating the mTOR, SIRT1, and IRS-1 mRNA expressions on HG-treated HUVECs.KEYWORDS: Andrographis paniculata, endothelial cell, senescence, high glucose, nutrient-sensing pathways