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RELIABILITY OF AMYLOID DETECTION IMMUNOASSAY KITS FOR ALZHEIMERS DISEASE SCREENING: A PRELIMINARY STUDY Putri, Indah Aprianti; Ningrum, Emilna Mega; Noviana, Rachmitasari; Mariya, Silmi; Saepuloh, Uus; Retnani, Elok Budi; Hamdan, Muhammad; Nugraha, Jusak; Darusman, Huda Shalahudin
Jurnal Kedokteran Hewan Vol 18, No 3 (2024): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v18i3.31109

Abstract

Alzheimers Disease is a progressive neurodegenerative disease that damages the brain and is part of dementia. Alzheimers dementia is caused by various factors that until now the proper therapy is uncertain. Kit production as a diagnostic tool to support the development of screening for Alzheimers disease is a strategic effort. Screening based on detection with Enzyme-Linked Immunosorbent Assay (ELISA) can work effectively and accurately to optimize a specific antibody material or monoclonal antibody to the A42 peptide. This study aimed to research the reliability of the amyloid detection kit which was developed as an alternative screening test for Alzheimers disease compared to commercially available kits. Based on the results and interpretation of inter and intra-assay coefficients, the in-house ELISA kit has comparable A42 detection to the commercially available ELISA kit
Edible Bird’s Nest Extract Reduced Expression of Senescence Markers in Bone Marrow Mesenchymal Stem Cells Elfita, Lina; Wientarsih, Ietje; Sajuthi, Dondin; Bachtiar, Indra; Darusman, Huda Shalahudin
JSFK (Jurnal Sains Farmasi & Klinis) Vol 8 No 1 (2021): J Sains Farm Klin 8(1), April 2021
Publisher : Fakultas Farmasi Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jsfk.8.1.19-26.2021

Abstract

Edible bird’s nest (EBN) is often consumed as a health food due to its suggested health benefits, including anti-aging effects, however the mechanism is still unknown. This study investigated the effect of EBN extract using long term expansion bone marrow-derived mesenchymal stem cells (BMMSCs) as an aging model. Passage 5 (P5) and passage 8 (P8) BMMSCs were treated with EBN extract, and their proliferation, senescence-associated β-galactosidase (SA-β-Gal) activity, and expression of p16INK4a were analyzed. Treatment of BMMSCs with EBN extract decreased population doubling time (PDT) in P5 but not in P8 BMMSCs. In P5 BMMSCs, 200 ppm EBN extract increased BMMSCs proliferation, with PDT reduced by 27.6%. However, 200 ppm EBN extracts did not affect P8 BMMSCs proliferation, although it increased BMMSCs viability. Treatment of P5 and P8 BMMSCs with 200 ppm EBN extract decreased SA-β-Gal activity by 54.8% and 47.1% of the control, respectively (P<0.05). Levels of p16INK4a expression were 5.4-fold lower in P5 BMMSCs treated with 200 ppm EBN extract compared to control (P<0.05). Similarly, treatment of P8 BMMSCs with 200 ppm EBN extract reduced p16INK4a mRNA level by 7.9-fold compared to the control (P<0.05). In order to investigate the pathway of EBN extract inhibition, we further analyzed IL-6 and NF-κB1 expression. Treatment of P5 and P8 BMMSCs with 200 ppm EBN extract reduced IL-6 mRNA levels by 7.9-fold and 2.1-fold of control, respectively (P<0.05). We found that 200 ppm EBN extract reduced NF-κB1 mRNA level approximately 2.4-fold both in P5 and P8 BMMSCs (P<0.05). Thus, EBN extract reduces markers of senescence, indicated by decreased SA-β-Gal activity and p16INK4a mRNA level, and this correlated with reduced messenger RNA levels of the pro-inflammatory factor IL-6 and the transcription factor NF-κB1.
Impact of Dietary Variation on Gut Microbiota Composition in Macaca fascicularis at the Primate Research Center, IPB University Tambunan, Anggitha; Rianti, Puji; Darusman, Huda Shalahudin; Kyes, Randall C.
HAYATI Journal of Biosciences Vol. 32 No. 3 (2025): May 2025
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.32.3.670-682

Abstract

Long-tailed macaques (Macaca fascicularis: LTMs) are widely distributed, adaptable primates commonly used as animal models in biomedical research. At primate facilities such as the Dramaga Captive Breeding Facility and the Tinjil Island Natural Habitat Breeding Facility at the Primate Research Center, IPB University, LTMs experience varying diets depending on their captive or semi-wild environments. At Dramaga Captive Breeding Facility, LTMs housed in individual and group cages are provided with different feeding regimens, whereas the semi-wild LTMs on Tinjil Island feed primarily on natural food sources with occasional, very modest provisioning of bananas. Our study's objective is to evaluate these diets' influence on the gut microbiota and overall health of LTMs. Through comparative analysis of fecal microbiomes using 16S rRNA sequencing, we identified distinct gut microbiota profiles between captive and semi-wild LTMs. Semi-wild LTMs displayed a predominance of Proteobacteria, notably Succinivibrio, associated with a high-fiber diet derived from wild plant consumption. In contrast, captive LTMs housed in individual and group cages exhibited dominance of Firmicutes and Bacteroidota, respectively. These findings suggest that diet is pivotal in shaping gut bacterial profiles, potentially impacting metabolic functions. Our study provides insight into the relationship between certain diets and gut bacterial composition in LTMs across different breeding facilities at the Primate Research Center, IPB University, thereby offering valuable implications for LTMs' welfare and management strategies.
Analysis of Amino Acid Profiles in Bone, Oil, and Muscle Tissue and Wound Healing Activity of Pangasius hypophthalmus Oil in Rattus norvegicus Hidayaturrahmah, Hidayaturrahmah; Suprayogi, Agik; Hanif, Novriyandi; Roosita, Katrin; Darusman, Huda Shalahudin; Aprilyana, Lia
Borneo Journal of Pharmacy Vol. 8 No. 1 (2025): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v8i1.8182

Abstract

Patin (Pangasius hypophthalmus), a commercially important freshwater fish, is a rich source of protein containing both essential and non-essential amino acids, crucial for various biological functions. This study aimed to determine the amino acid composition of muscle tissue, oil, and bones of P. hypophthalmus and evaluate the wound healing potential of its oil extract in Rattus norvegicus. High-Performance Liquid Chromatography was employed to quantify the levels of essential and non-essential amino acids in each tissue. Results revealed that P. hypophthalmus oil exhibited the highest total amino acid content, particularly rich in histidine, arginine, and lysine. The wound healing activity of P. hypophthalmus oil extract was assessed in a rodent model, demonstrating a significant reduction in wound area (0.62-0.84 mm) and an impressive wound healing percentage (79-84.45%). These findings suggest that different parts of P. hypophthalmus possess valuable nutritional and therapeutic properties. Notably, the high amino acid content of P. hypophthalmus oil, particularly essential amino acids, highlights its potential as a promising source for developing pharmaceutical products, including amino acid supplements, wound healing agents, and formulations for metabolic support. Further research is warranted to fully explore the therapeutic potential of P. hypophthalmus oil and its bioactive components.
Prevalence of Gastrointestinal Endoparasites from Confiscated Long Tailed Macaque (Macaca fascicularis) Formerly Used as Dancing Monkey, Pet and Human Wildlife Conflict in Java Areas of Indonesia Ferdinandez, Mariana; Entang Iskandar; Huda Salahudin Darusman; Loes (ML) Schure; Habib Ilham Maulana Al Adhim; Benvika; Femke Den Haas
Jurnal Riset Veteriner Indonesia (Journal of The Indonesian Veterinary Research) VOLUME 7, No 1, JANUARY 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jrvi.v7i1.21753

Abstract

The purpose of this study is to identify the type, intensity, and prevalence of intestinal helminth infection in confiscated Long-tailed macaque (Macaca fascicularis). Thirty samples of feces from long-tailed monkeys (18 females and 12 males), with a total of 7 Dancing Monkeys, 5 Human Wildlife Conflict groups, and 18 Pet macaque groups. West Java's Cikole Animal Hospital collected samples aseptically, labeled them, and then analyzed them in its clinical laboratory. Using the floating method, samples were evaluated to determine the intensity of infection and the identification of parasites. The incidence of endoparasites in confiscated macaques is 20 %. The prevalence of endoparasites was highest in the individual group of pet macaques, at 27.78 %, and lowest in the Dancing Monkey group, at 14.29%. The prevalence of endoparasite infection was highest in the pet macaques, at 83.33 percent, compared to 16.67% among the dancing monkeys. In the human-infection conflict group, no endoparasite infections were detected. The prevalence of endoparasites in positive infected infant samples was as high as 75%, but the prevalence in sub-adult and adult age groups was 11% and 14%, respectively. From the number of positive samples, the male individual group had the highest percentage, 66.66 %, while the female individual group had the lowest proportion, 33.33 %. In general, the pattern of infection is the same, consisting of 50% double infection types and 50% single infection types. The average intensity of helminth infection in Strongyle spp. was 45.50±25.10 eggs per gram of feces, while in Trichuris spp., it was 120.00±0.00 eggs per gram of feces. Strongyle spp. infects 100% of the positive samples, while Trichuris spp. infects 50% of the samples.   Keywords: Macaca fascicularis, Confiscated macaque, Endoparasite, Prevalence  
Method Modification of Developing Ischemic Stroke Animal Models Using Intravenous Catheters in Rats Perdhana, Ika Satya; Handharyani, Ekowati; Darusman, Huda Shalahuddin; Nugroho, Setyo Widi; Maheshwari, Hera; Fitri, Arni Diana
Acta VETERINARIA Indonesiana Vol. 13 No. 1 (2025): Maret 2025
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avi.13.1.67-76

Abstract

In various parts of the world, including Indonesia, the incidence of ischemic stroke remains high, and its impact poses a significant burden. This condition is influenced by numerous limitations in ischemic stroke therapy. Research on ischemic stroke is therefore crucial to develop, making the creation of appropriate animal models a vital necessity. One of the most commonly used methods by researchers to create animal models is the Middle Cerebral Artery Occlusion (MCAO) method. However, in Indonesia, its application remains limited due to the lack of available facilities. Method modifications can be implemented to enable the development of animal models in Indonesia. This study employed modifications to the MCAO method on eight Sprague Dawley rats. The modification involved using an intravenous catheter to facilitate the insertion of the filament as an occluder in the middle cerebral artery of the rats. Based on clinical and pathological observations, it can be concluded that the modified MCAO method used in this study is suitable for creating ischemic stroke animal models. With this modification, the creation of ischemic stroke animal models can be carried out in a simpler and more cost-effective manner.
Effects of patin fish-based nutritional intervention on biochemical and physiological recovery in malnourished rats: An in vivo study and its implications for clinical nutrition Hidayaturrahmah, Hidayaturrahmah; Suprayogi, Agik; Darusman, Huda S.; Roosita, Katrin; Hanif, Novriyandi
Narra J Vol. 5 No. 2 (2025): August 2025
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narra.v5i2.1811

Abstract

Malnutrition is a major global health concern, especially in developing countries. Although patin fish oil and protein offer benefits, their individual and combined effects on maternal physiology remain unclear, particularly during early pregnancy. The aim of this study was to assess the effect of patin-based nutritional intervention on total serum protein, albumin, hemoglobin levels, body weight during pregnancy, body weight during lactation, heart rate, respiratory rate, body temperature, external appearance, behavioral activity, and milk production in malnourished rats. An in vivo study was conducted using Rattus norvegicus rats. The rats were divided into six groups: (1) healthy control, receiving standard feed; (2) malnourished control, receiving an 8% low-protein diet; (3) malnourished group, receiving standard feed; (4) malnourished treated with patin oil; (5) malnourished treated with patin meat; and (6) malnourished treated with a combination of patin oil and meat. The treatment consisted of 21 days during pregnancy and 23 days during lactation, for a total of 44 days. Our data indicated that patin-based intervention significantly increased total protein (p=0.044), albumin (p=0.001), and hemoglobin levels (p=0.034) compared to malnourished control group. The malnourished animals treated with patin oil showed the highest increases in total protein (1.67%), albumin (17.75%), and hemoglobin (24.26%). Body weight gain improved significantly in patin-treated group in both pregnancy (p=0.032) and lactation (p<0.001) compared to the malnourished control, with the highest gains observed in the patin oil group. Milk production also increased significantly (p<0.05), reaching its peak in the patin oil and meat combination group (6.97 g). Physiological parameters, including heart rate (p=0.021), respiratory rate (p=0.025), and body temperature (p=0.023), were significantly different among groups, of which patin oil and meat groups had the most optimal parameters compared to malnourished control group. In conclusion, patin-based nutritional intervention effectively enhances protein metabolism, hematological parameters, and physiological health in malnourished maternal rats, with patin oil demonstrating the most pronounced effects.
Analisis Kemiripan Obat, Prediksi Toksisitas dan Studi Molecular Docking Metabolit Sekunder Dari Streptomyces carpaticus Terhadap Protein Caspase-3 Sebagai Antikanker Leukemia Suduri, Adam; Darusman, Huda Shalahudin; Mariya, Silmi
Jambura Journal of Chemistry Vol 6, No 2 (2024): August
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jambchem.v6i2.26802

Abstract

Caspase-3 merupakan enzim protease yang berperan dalam proses apoptosis, dan menjadi target senyawa metabolit dalam menghambat pertumbuhan sel kanker. Tujuan penelitian adalah untuk mengetahui sifat kemiripan obat metabolit sekunder hasil produksi Streptomyces carpaticus yang diperoleh berdasarkan analisis klaster gen biosintesis pada program antiSMASH version 7.1.0, mengetahui hasil prediksi mutagenicity dan toxicity serta mengetahui hasil interaksi metabolit sekunder dengan protein Caspase-3 yang merupakan reseptor terkait sel kanker leukemia menggunakan molecular docking. Hasil analisis kemiripan obat dan prediksi ADME menunjukkan bahwa ketiga metabolit memenuhi aturan Lipinski Rule of Five dan memiliki kemiripan dengan obat. Ketiga metabolit tergolong pada Toxicity Class 5, dan memiliki sifat mutagenic inactive dengan probability Pristinol: 0.93, Raimonol: 0.91 dan Cyslabdan: 0.80 dan toxicity inactive dengan probability Pristinol: 0.75, Raimonol: 0.94 dan Cyslabdan: 0.76. Hasil studi molecular docking, analisis dan validasi situs ikatan dengan protokol penambatan ulang (redocking) ligan standar 5-[4-(1-carboxymethyl-2-OXO-propylcarbamoyl)-benzylsulfamoyl]-2-Hydroxy-Benzoic Acid memiliki nilai RMSD yaitu 0.000. Energi ikatan bebas masing-masing ligan yaitu sebesar -8,9 kkal/mol -9.2 kkal/mol, -7.0 kkal/mol, -7.1 kkal/mol, dan -7.0 kkal/mol. Hasil ini menunjukan bahwa energi ikatan hasil penambatan metabolit sekunder dengan protein Caspase-3 yang paling baik adalah metabolit cyslabdan dengan nilai ikatan bebas -7.4 kkal/mol dan jumlah interaksi 12.
Standarisasi Penjaminan Kesejahteraan Hewan Untuk Kemajuan Riset Biomedis Dewi, Fitriya Nur Annisa; Darusman, Huda Shalahudin; Pamungkas, Joko
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol 4 No 4 (2022): Policy Brief Pertanian, Kelautan dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0404.375-380

Abstract

Pengembangan berbagai obat, vaksin dan produk kesehatan memerlukan tahap penelitian dan pengujian pada hewan laboratorium/hewan coba. Kesejahteraan hewan selama pemeliharan dan penggunaannya dalam studi merupakan salah satu faktor penting yang menentukan kesahihan hasil, dan pemenuhannya semakin menjadi sorotan publik dan tuntutan global. Diperlukan aturan hukum, kebijakan dan pedoman nasional untuk menjamin implementasi prinsip kesejahteraan hewan yang terstandar di berbagai institusi di Indonesia, dan mengacu pada standar internasional. Kajian ini bertujuan menelaah aspek legal di Indonesia yang mengatur implementasi prinsip etik dan kesejahteraan hewan di bidang penelitian biomedis, dan mengidentifikasi kebijakan dan pedoman yang diperlukan untuk mencapai standarisasi penjaminan tersebut.
THE GENE EXPRESSION OF ADAM17 AS A GENETIC MARKER OF ALZHEIMER DISEASES IN THE BRAIN OF LONG-TAILED MACAQUES (Macaca fascicularis) Rosmanah, Lis; Hasya, Karin katina; Saepuloh, Uus; Manalu, Wasmen; Winarto, Adi; Sudarnika, Etih; Darusman, Huda Shalahudin
Jurnal Kedokteran Hewan Vol 17, No 3 (2023): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v17i3.31014

Abstract

This study aims to identify the expression of the a disintegrin and metalloproteinase 17 (ADAM17) gene as a marker of Alzheimer's disease in long-tailed macaques (Macaca fascicularis). This study used six brain samples (hippocampus and cortex regions) of long-tailed macaques which was divided into two groups consisting of aged long-tailed macaques and adult long-tailed macaques. The expression of ADAM17 gene was determined by comparing the relative quantification values between the two age groups, and brain regions consisting of the hippocampus and cortex regions. The results of data analysis showed no significant difference in the expression of ADAM17 gene between brain regions and between age groups of long-tailed macaques. However, numerically the results showed a lower expression of ADAM17 gene in the hippocampus region of aged macaques. Lower expression of ADAM17 gene could be a marker of old animals indicating the stages of Alzheimer's disease.
Co-Authors A.S. Satyaningtijas Achmad, Yusuf Farid Adi Winarto Adi Winarto Agik Suprayogi Ahmad Kamal Nasution Ahmad Subhan Ai Hertati, Ai Akhiruddin Maddu Andhika Yudha Prawira Andi Hiroyuki Angela Mariana Lusiastuti Anita Esfandiari Annisa Dewi, Fitriya Nur Apon Zaenal Mustopa Aprilyana, Lia Ardiansyah Nurdin Benvika Damiana Rita Ekastuti Dayana, Hepy Dewi Ratih Agungpriyono Dewi, Fitriya Nur Annisa Dondin Sajuthi DYAH PERWITASARI -FARAJALLAH Ekowati Handharyani Elok Budi Retnani Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Ernes Andhesfa Etih Sudarnika Fadla, Ilma Nadya Fauzi Abdurrahman Munggaran Femke Den Haas Ferdinandez, Mariana Fiero, Nur Rizky Firdaus, Moh Egy Rahman Fitri, Arni Diana Habib Ilham Maulana Al Adhim Hana Intishar Sawitri Hardo Basuki Harrold Halilintar MR Subu Taopan Hasya, Karin katina HERA MAHESHWARI Hidayaturrahmah Hidayaturrahmah I wayan Teguh Wibawan Ice Lusia Marta IETJE WIENTARSIH Ikramullah, Muh. Chaeril Indra Bachtiar Indra Bachtiar Indriawati, Iin Iqbal Ngabdusani Irawan, Shasmita Irma Herawati Suparto Joko Pamungkas Jusak Nugraha Kanti Rahmi Fauziyah Katrin Roosita koekoeh santoso Krisnayanti, Ni Putu Eka Lina Elfita Lina Elfita Linda Tjhin Lis Rosmanah Loe, Fhady Risckhy Loes (ML) Schure Maria Fatima Palupi Maria Fatima Palupi Maria Fatima Palupi Megawati Iskandar Mia Audina Muhammad Hamdan Mustopa, Apon Z. Ningrum, Emilna Mega Novi Mayasari Noviana, Rachmitasari Novriyandi Hanif Nugroho, Setyo Widi Perdhana, Ika Satya Permanawati Permanawati PERMANAWATI, PERMANAWATI Puji Rianti Putri, Indah Aprianti Rachmitasari Noviana Rahmania Hanim Rahminiwati, Min Randall C. Kyes Rasyida Ulfa Ratna, Lita Tri Ratni Ernita Ratu, Safira Pinaka Pramestika Raymond R. Tjandrawinata Ridzki M.F. Binol Rifqiyah Nur Umami, Rifqiyah Nur Rika Sudranto Rizal, Muhammad Farid Rizki Aulia Ansari Roostita L Balia Rosmanah, Lis Rosyid, Bahaudien Sari, Isti Kartika Savitri Novelina Sela Septima Mariya Setyawaty, Dyah Setyo Widi Nugroho Sibit, Denniswara Silmi Mariya Silmi Mariya SILMI MARIYA Silvy Thiyana Soedarso, Yovi Alwi Sony Hartono Wijaya Sri Wahyuni Srihadi Agungpriyono Subu Taopan, Harrold Halilintar MR Suduri, Adam Sukenda Sukenda Sumitro - Sundari, Betty Suparto, Irma H. SURYA, MARYATI Suryo Saputro Tambunan, Anggitha Tatang Mitra Setia Tatik Mufidah Tommy Langgeng Abimanyu Tri Wibawa Uus Saepuloh UUS SAEPULOH Uus Saepuloh Vinka Aftinata Kusumaputri Wartika Rosa Farida Wasmen Manalu WIDANARNI WIDANARNI Wira, Dwi Wahyuda Yuliana Yuliana Yuliana Zaelani, Bella Fatima Dora