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INDONESIA
The Indonesian Biomedical Journal
Published by The Prodia Education and Research Institute
ISSN : -     EISSN : -     DOI : -
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Public Health
Arjuna Subject : -
Articles 10 Documents
 1 
Search results for , issue "Vol 16, No 2 (2024)" : 10 Documents clear
Irisin, A Fascinating and Multifunctional Protein: Implication for Health Defi, Irma Ruslina; Meiliana, Anna; Dewi, Nurrani Mustika; Wijaya, Andi
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2996

Abstract

BACKGROUND: Fibronectin type III domain-containing protein 5 (FNDC5), or also known as irisin, has been identified for two decades but almost completely disregarded for 10 years. It is present in skeletal muscle, heart, and brain, and in reaction to exercise can transform white adipose tissue into brown. Since then, irisin has gained a lot of attention for its potencies in treating metabolic disorders. In this review article, the potential future of irisin especially on metabolism and aging process will be discussed.CONTENT: Sedentary lifestyle is acknowledged as risk factor for type 2 diabetes mellitus, obesity, immune system issues, asthma, and neurological or heart illness. Irisin is secreted by muscle cells when exercising, produced after the proteolytic cleavage of FNDC5 protein. Irisin has positive impacts on maintaining physiological balance including reducing inflammation, keeping the bone homeostasis, as well as influencing metabolic processes and the neurological system function. Due to these many and advantageous characteristics, irisin could be a possible choice for preventing and managing disorders associated with modern society, and finding the agents to increase irisin can be beneficial.SUMMARY: Irisin offers a fresh potential basis for kinesitherapy and shows promise as a therapeutic target due to its various biological activities. Irisin pathway can be activated through dietary changes, the use of natural substances and drugs and can interact with this signalling pathway which involved peroxisome proliferator-activated receptor-γ coactivator 1α (PGC-1α) and uncoupling protein mRNA 1 (UCP1) to resolve obesity and its metabolic comorbidities.KEYWORDS: irisin, FNDC5, exercise, inflammation, obesity, nervous system
Lactiplantibacillus plantarum IS-10506 Enhances Tight Junction Integrity in Bronchial Epithelium: An Experimental Study Fetarayani, Deasy; Soegiarto, Gatot; Surono, Ingrid Suryanti; Endaryanto, Anang; Athiyyah, Alpha Fardah; Hernaningsih, Yetti; Fauziah, Dyah; Sudiana, I Ketut; Utomo, Budi; Prakoeswa, Cita Rosita Sigit
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2995

Abstract

BACKGROUND: Airway epithelium constitutes the initial structural defense against inhaled allergens, with its integrity primarily maintained through the formation of tight junctions (TJ) consisting of claudins, occludins, and zonula occludens (ZO). Currently, the effects of probiotics on airway TJ remain unclear. Therefore, this study was conducted to explore the impact of Lactiplantibacillus plantarum IS-10506, a native probiotic from Indonesia, on bronchial epithelial TJ in a mouse model of allergic airway inflammation.METHODS: Twenty-four BALB/c mice were randomly assigned to three groups: negative control, positive control subjected to Dermatophagoides pteryonissinus (Der p) sensitization and challenge, and treatment group exposed to Der p and administered L. plantarum IS-10506 since one week before sensitization up to three weeks after. The expression levels of claudin-18, occludin, and ZO-1 were investigated through immunohistochemistry analysis and quantified based on the immunoreactive score (IRS). RESULTS: The results of this study demonstrated that L. plantarum IS-10506 significantly enhanced the expressions of claudin-18, occludin, and ZO-1 (p<0.05).CONCLUSION: These findings underscore the probiotic's role in fortifying the integrity of airway TJ.KEYWORDS: allergic inflammation, probiotic Lactiplantibacillus plantarum, immunology, respiratory system, tight junction, occludin, claudin, zonula occludens
In vitro Differentiation of Melanocyte Stem Cells Derived from Vitiligo Patients into Functional Melanocytes Vathsalya, Manchi; Shetty, Shricharith; Shetty, Nikhil; Shetty, Jayaprakasha; Shetty, Veena; Yeshwanth, Sunil Kumar; Patil, Prakash; Basavarajappa, Mohana Kumar
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2942

Abstract

BACKGROUND: Melanocyte stem cells (MelSCs) residing in the hair follicle bulge act as melanocyte reservoir for skin and hair, and may serve as an autologous source for treating vitiligo. Therefore, the study aimed to evaluate the in vitro differentiation ability of MelSCs derived from vitiligo patients into melanin-producing melanocytes for potential cellular therapy.METHODS: MelSCs from the vitiliginous (V-MelSCs), non-vitiliginous (NV-MelSCs) regions of vitiligo patients, as well as from control subjects (C-MelSCs) were established for evaluating their differentiation potential into melanin producing cells. The differentiation abilities were compared at the cellular and molecular levels. MelSCs were differentiated in vitro into induced-melanocytes (iMCs) by supplementing the culture medium with melanogenic factors. iMCs were analyzed by quantitative polymerase chain reaction (qPCR) for the expression of key melanogenic markers, including tyrosinase (TYR), tyrosinase-related protein 1 (TYRP1), dopachrome tautomerase (DCT), microphthalmia-associated transcription factor (MITF), c-KIT and S100. iMCs were also stained with L-DOPA to assess TYR activity in cells. Intracellular melanin content in iMCs was evaluated and compared among the vitiligo and control groups.RESULTS: MelSCs induced into iMCs displayed morphological changes with longer dendrites and prominent nuclei. iMCs stained positive for L-DOPA with an average intracellular melanin content of 30 pg/cell. iMCs expressed key melanogenic genes and the relative expression did not differ significantly among the groups.CONCLUSION: NV-MelSCs were unaltered by disease pathogenesis and capable of differentiating into melanocytes compared to V-MelSCs. Hence, these cells might offer a reliable source of melanocytes for vitiligo repigmentation therapy by autologous cellular transplantation.KEYWORDS: melanocyte stem cells, differentiation, melanocytes, vitiligo, in vitro
Establishment of Reference Value of 20 Amino Acids for Toddlers by High Performance Liquid Chromatography Tandem Mass Spectrometry Pasaribu, Merci Monica br; Immanuel, Suzanna; Sjarif, Damayanti Rusli; Timan, Ina Susianti; Malik, Safarina G.; Mansyur, Muchtaruddin; Simanjuntak, Ernawati
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2902

Abstract

BACKGROUND: Amino acids are one of the essential metabolites, especially the 20 amino acids that are preserved as the building blocks of protein. Alterations in amino acid concentrations are related to disease such as inborn error of metabolism, cancer, as well as nutritional status. Hence, it is necessary to define reference values of 20 plasma-free amino acids for Indonesian toddlers and to establish a robust measurement technique using chromatography with tandem mass spectrometry (MS).METHODS: This study was a cross-sectional preliminary study to establish reference values. The sample was prepared by mixing plasma with 20% sulfosalicylic acid. Plasma-free amino acids were measured with high-performance liquid chromatography (HPLC) non-derivatization technique using column XTerra for chromatographic separation coupled with tandem MS. Amino acids reference values were taken from 101 healthy Indonesian toddlers aged 1-3 years old. Since amino acids data were not Gaussian distributed, the lower and upper of the reference value was established from the 5th percentile and the 95th percentile, respectively.RESULTS: Analysis for 20 amino acids was validated. The accuracy ranged from 90.53-105.39% and the precision ranged from 0.06-3.80%. The limit of detection range was 1-2 nmol/mL, and the limit of quantification range was 2-4 nmol/mL. The result was linear, with R2 higher than 0.998. There was no significant difference between boys and girls for all amino acids except for glycine.CONCLUSION: HPLC with tandem MS method can be used to evaluate amino acids in clinical practice. The reference values obtained are specific for aged 1-3 years old from urban areas in Indonesia. The study suggests that for each population, the reference values for amino acids should be established.KEYWORDS: amino acids, high-performance liquid chromatography, tandem mass spectrometry, reference values, Indonesia 
Differential Effects of Anthracycline-based Neoadjuvant Chemotherapy on Stromal and Intratumoral FOXP3+ Tumor-Infiltrating Lymphocytes in Invasive Breast Cancer of No Special Type Rustamadji, Primariadewi; Wiyarta, Elvan; Pramono, Meike; Maulanisa, Sinta Chaira
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2828

Abstract

BACKGROUND: Neoadjuvant chemotherapy (NAC) plays a crucial role in the management of invasive breast cancer with no special type (IBC-NST), with the immune system's response to cancer heavily relying on the dynamics between tumor-infiltrating lymphocytes (TILs) and cancer cells. In this study, the differential effects of anthracycline-based NAC on stromal and intratumoral foxhead box P3 (FOXP3+) TILs expressions were specifically examined.METHODS: In this cross-sectional study, 32 IBC-NST samples were evaluated for pre- and post-NAC FOXP3+ TIL expression as well as the changes of FOXP3+ TIL expression. Comprehensive data collection regarding subjects' age, tumor size, grade, lymphovascular invasion, regional lymph node metastasis, and receptor status were conducted. Immunohistochemistry was utilized to quantify FOXP3+ TILs. The stromal, intratumoral and total FOXP3+ TILs expression were then analyzed.RESULTS: Significant reductions in FOXP3+ TIL expression post-NAC were observed, with stromal FOXP3+ TILs showing a median decrease of 3.6 units in subjetcs aged ≥50 years (p=0.013) and a median decrease of 13.2 units in subjects with tumors ≥5 cm after NAC (p=0.006). In contrast, intratumoral FOXP3+ TILs remained relatively stable, with minor changes. The total FOXP3+ TIL expression, combining stromal and intratumoral components, was significantly decreased with a median of 13.0 units decreased to 5.3 units (p<0.001).CONCLUSION: This study highlights the significant reduction in stromal FOXP3+ TIL expression after NAC treatment in IBC-NST subjects, in contrast to the relatively stable intratumoral FOXP3+ TILs. Understanding these differences may guide future therapeutic strategies and improve treatment outcomes for IBC-NST.KEYWORDS: biomarkers, chemotherapy, FOXP3, prognostic, response, lymphocyte 
mRNA Expression and DNA Methylation of CXCL16 in Menstrual Blood and Endometrium Tissue of Subjects with Endometriosis and Pelvic Pain Febriyeni, Febriyeni; Hestiantoro, Andon; Tulandi, Togas; Muharam, Muharam; Asmarinah, Asmarinah; Sandra, Ferry
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2958

Abstract

BACKGROUND: The cytokine chemokine ligand 16 (CXCL16) plays an important role in the pathophysiology of endometriosis by regulating the inflammatory response and contributing to the pain-associated endometriosis. Despite this, the impact of epigenetic modifications, such as DNA methylation, on CXCL16 has yet to be fully understood. Therefore, this research was conducted to assess both the mRNA expression and DNA methylation levels of the proinflammatory gene CXCL16 in the endometrium tissue and menstrual blood of patients with and without endometriosis.METHODS: Thirty-five women with and without endometriosis were involved in this research. Subjects' menstrual blood samples were collected using filter paper pads, meanwhile the endometrium tissue were collected by performing biopsy, from which DNA and RNA were extracted. The DNA methylation levels of the CXCL16 were measured using the pyrosequencing method following bisulfite conversion treatment. Meanwhile, the mRNA expression level was measured using the quantitative polymerase chain reaction (qPCR) method and analyzed with the Livak method.RESULTS: The mRNA expression of CXCL16 in menstrual blood of endometriosis subjects was 2.42 times higher compared to control group (p=0.030). Furthermore, the expression of CXCL16 in menstrual blood was identical to that in endometrial tissue (p=0.173). DNA methylation analysis showed that CXCL16 in the menstrual blood of endometriosis subjctes had lower methylation levels compared to controls (p=0.004), indicating hypomethylation.CONCLUSION: Increased mRNA expression and hypomethylation of CXCL16 in the menstrual blood of endometriosis patients could serve as a direct marker for diagnosing endometriosis. However, further study to validate these findings and explore the potential of CXCL16 as a diagnostic tool, and additional research involving larger patient for the cohorts study is necessary.KEYWORDS: CXCL16, DNA methylation, endometrium, menstrual blood, mRNA expression, pain 
The Powdered Red Macroalgae (Eucheuma spinosum) Supplementation Potentially Enhanced Bone Structure in Osteoporotic Mice Jusniar Patandung; Ika Yustisia; Rosdiana Natzir; Gita Vita Soraya; Lia Hafiyani; Sulfahri Sulfahri
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2752

Abstract

BACKGROUND: Red macroalgae, such as Eucheuma spinosum, have been found to have potential benefits for bone health due to their unique bioactive compounds, including proteins, polyphenols, polysaccharides, vitamins, and minerals. Therefore, this study was conducted to evaluate the benefits of powdered E. spinosum supplementation in osteoporosis-induced mice.METHODS: Thirty middle-aged mice were divided into 6 groups, namely: healthy control group (HC), negative control group (NC), positive control group (PC), and treatment groups supplemented with 1.25 mg/gBW (T1), 2.5 mg/gBW (T2), and 5 mg/gBW (T3) of E. spinosum powder for twenty days. Mice in NC, PC, T1, T2, and T3 groups were induced with 0.0029 mg/gBW of dexamethasone for 30 days to create osteoporosis mice models. Alkaline phosphatase (ALP) levels were measured by colorimetric methods before and after the intervention. Bone structures were evaluated using X-ray images and histological examination.RESULTS: After the intervention, PC, T1, T2, and T3 groups showed a significant decrease (p≤0.01) in serum ALP levels compared to the NC group, which experienced an increase in ALP levels. The X-ray images revealed that the PC, T1, T2, and T3 showed radiopaque bone density. For bone histology, PC, T2, and T3 showed an improvement with thickened and intact trabeculae, but T1 still had visible osteoporosis cavities.CONCLUSION: Supplementation of 2.5 and 5 mg/gBW of E. spinosum powder were able to improve bone density as well bone histology. Therefore, E. spinosum powder supplementation might potentially improve bone structure in osteoporosis.KEYWORDS: Eucheuma spinosum, red macroalgae, alkaline phosphatase, osteoporosis
Vegetables Spices Fermentation Extract Inhibit NAFLD Development by Attenuation of Steatosis through Suppression of C/EBPα and TNFα mRNA Expression Rachmawati, Ermin; Machdaniar, Maulidya; Kinasih, Larasati Sekar; Sargowo, Djanggan; Syarifuddin, Brillian Putra; Putri, Fayza Cinta Rahmadina; Ismail, Mahrus
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2934

Abstract

BACKGROUND: Non-alcoholic fatty liver disease (NAFLD), characterized by inflammation and steatosis, is one of the metabolic problems that trigger serious complications. Statin is usually used for NAFLD therapy, however, statin intolerance and resistance reduce the effectiveness of NAFLD treatment. Therefore, this study was conducted to develop the phytopharmaca against NAFLD by elucidating the anti-inflammatory and steatosis suppression of vegetable spices fermentation extract (VSFE) in rabbits induced with high-fat diet (HFD).METHODS: Twenty New Zealand White rabbits were determined into 4 groups; which were groups receiving standard diet (SD), HFD, HFD and 100 mg/kgBW VSFE, as well as HFD and 200 mg/kgBW VSFE. mRNA expressions of tumor necrosis factor alpha (TNFα) and CCAAT/enhancer-binding protein alpha (C/EBPα) were evaluated. The TNFα concentration was quantified after protein and RNA isolation. Inflammation and steatosis were observed in liver hematoxylin-eosin-stained preparate using microscope.RESULTS: Macrophage cells and hepatic steatosis showed significant decrease in a drug dependent manner. An effective dose of 200 mg/kgBW decreased C/EBPα and TNFα expression to 0.45±0.32 and 0.72±0.29 (p=0.013 and p=0.002, compared to the HFD group), respectively. TNFα inflammatory cytokine concentrations also responded to the administration of 100 mg/kgBW and 200 mg/kgBW doses, with the value of 31.72±10.40 mg/dL and 48.35±7.15 mg/dL (p=0.009 and p=0.002, compared to the HFD group), respectively.CONCLUSION: VSFE might prevent NAFLD by inhibit steatosis and inflammation through suppression of C/EBPα expression and TNFα expression.KEYWORDS: C/EBPα, TNFα, fermentation, steatosis, NAFLD
Effect of the High-Intensity Interval Training on BDNF Level in Ischemic Stroke Rat Model on the Recovery of Motor Function Yani, Sri; Harris, Salim; Jusuf, Ahmad Aulia; Goenarjo, Roman; Makkiyah, Feda Anisah; Sabita, Rifqi; Ibrahim, Nurhadi
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2911

Abstract

BACKGROUND: Stroke is one of the major causes of disability in the world. High-intensity interval training (HIIT) is known as a novel treatment to promote stroke recovery. However, the results differ in their effects on irisin, which is a regulator of brain-delivered neurotrophic factor (BDNF). Therefore, this study was conducted to investigate the effect of HIIT on BDNF and irisin levels in a rat model of ischemic stroke with middle cerebral artery occlusion (MCAO) induction on recovery motor function.METHODS: Rats were categorized into 4 groups: sham, MCAO, MCAO+moderate-intensity interval training (MIIT), and MCAO+HIIT. MCAO induction was performed to create the ischemic stroke rats model. The motor function was assessed through rotarod and footprint tests. Blood samples were obtained 6 days before MCAO and 14 days after MCAO to examine BDNF and irisin levels with enzyme-linked immunosorbent assay (ELISA). Brain tissue samples were collected 14 days after MCAO for histopathological examination of cortical tissue with hematoxylin-eosin (HE) staining.RESULTS: Rats in the MCAO+HIIT group exhibited an enhanced ability to walk on the rotarod (p=0.016). The stride-length hind paw right in the MCAO+HIIT group demonstrated a noteworthy increase in comparison to baseline value (p=0.036), and the stride-length fore paw right showed a significant increase in both the MCAO+HIIT (p=0.036) and MCAO groups (p=0.034). BDNF significantly improved in the MCAO+MIIT (p=0.043) and MCAO+HIIT groups (p=0.018). The irisin level only showed a significant enhancement in the MCAO+HIIT group (p=0.018).CONCLUSION: HIIT increased motor function, while BDNF level increased with HIIT and MIIT intervention. This preclinical research is useful for supporting the recovery of stroke patients by HIIT intervention.KEYWORDS: BDNF, HIIT, MIIT, irisin, ischemic stroke, MCAO
Lactococcus lactis D4 Has Potential Effect to Alleviate Inflammation and Reverse Dysbiosis in Colitis Rat Model Suswita, Rini; Alvarino, Alvarino; Darwin, Eryati; Jamsari, Jamsari
The Indonesian Biomedical Journal Vol 16, No 2 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i2.2970

Abstract

BACKGROUND: Inflammatory bowel disease (IBD) is a prevalent chronic inflammatory disorder of the gastrointestinal tract that may lead to colorectal cancer if untreated. Several medications for IBD have adverse side effects. Thus, there are high interest for searching alternative treatment to treat IBD. Lactococcus lactis D4 isolated from dadih, a traditional fermented buffalo milk product, was investigated for the effect on gut inflammation and microbial composition in the colitis rat model.METHODS: Eighteen male Sprague-Dawley rats were divided into three groups; control rats, colitis-induced rats, and colitis-induced rats treated with L. lactis D4 isolate. The control group received water, while the colitis-induced rats were given azoxymethane (AOM) and dextran sodium sulphate (DSS). Rats’ feces were collected for the analysis of gut microbiota diversity by next-generation sequencing and for the measurement of transforming growth factor (TGF)-β, nuclear factor kappa-B (NF-κB), interleukin (IL)-6, and tumor necrosis factor (TNF)-α colonic expression using reverse transcription-quantitative polymerase chain reaction (RT-qPCR).RESULTS: L. lactis D4 administration was able to reduce inflammation in colitis by decreasing IL-6 expression (0.87 vs. 0.73), while expression of TGF-β, NF-κB, and TNF-α were increased compared to the model group, suggesting a complex immunomodulatory effect. Gut microbiota sequencing revealed a similarity between the control and treatment groups, suggesting L. lactis D4 has great potential to ameliorate gut microbiota dysbiosis in colitis rats.CONCLUSION: L. lactis D4 has a beneficial effect in decreasing pro-inflammatory cytokines and is able to reserve dysbiosis in colitis rat model. Thus, L. lactis D4 might be used as a therapeutic agent for IBD.KEYWORDS: colitis, gut microbiota, inflammation, inflammatory bowel disease, Lactococcus lactis D4, probiotic, proinflammatory cytokines

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