cover
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
,
INDONESIA
The Indonesian Biomedical Journal
ISSN : -     EISSN : -     DOI : -
Core Subject : Health, Science,
Arjuna Subject : -
Articles 621 Documents
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
Expression of GABAA Receptor Subunits α1 and β2 in Healthy Human Dental Pulp Sivakumar, Diveyaa; Shahidan, Wan Nazatul Shima; Ghani, Nurhafizah; Liszen, Tang; Ramli, Rosmaliza
The Indonesian Biomedical Journal Vol 16, No 1 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i1.2742

Abstract

BACKGROUND: Gamma-aminobutyric acid (GABA), the main inhibitory neurotransmitter in the mammalian central nervous system (CNS), has a well-established role in pain modulation. While numerous studies have delved into the expression of GABA and its receptors in dental pulp, the exact influence of these receptors on dental pain signaling has not been fully elucidated. This study aimed to investigate the gene and protein expression of the two most abundantly expressed GABA type A (GABAA) receptor subunits, GABAA receptor subunit α1 (GABRA1) and β2 (GABRB2), in healthy human dental pulp.METHODS: Six tooth samples were collected from healthy individuals referred for orthodontic treatment. Total RNA was isolated from the pulp tissues of three samples and reverse transcription-polymerase chain reaction (RT-PCR) was performed to assess gene expression of GABRA1 and GABRB2. The other three samples were examined using immunohistochemistry (IHC) for visualization of GABRA1 and GABRB2 proteins within the dental pulp.RESULTS: RT-PCR analysis reported the presence of both GABRA1 and GABRB2 in the dental pulp, and independent t-test analysis revealed that the expression of GABRA1 was significantly higher than GABRB2. The immunohistochemical staining provided compelling visual evidence of the expression of GABRA1 and GABRB2 proteins within the odontoblast layer of dental pulp, clearly indicating their presence in the cell bodies and odontoblastic processes extending into the dentin.CONCLUSION: The presence of α1 and β2 subunits of the GABAA receptor in healthy human dental pulp offers valuable insights for further research into the potential roles of GABAA receptors in dental pain signaling.KEYWORDS: γ-aminobutyric acid, GABAA receptors, GABRA1, GABRB2, dental pain, pain signaling
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
Efficacy of Quinine Sulfate in Patients with Mild-To-Moderate COVID-19: A Randomized Controlled Trial Irma Rahayu Latarissa; Melisa Intan Barliana; Anna Meiliana; Ida Paulina Sormin; Erizal Sugiono; Cissy Bana Kartasasmita; Irmansyah Irmansyah; Keri Lestari
The Indonesian Biomedical Journal Vol 15, No 6 (2023)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v15i6.2543

Abstract

BACKGROUND: Before WHO revoked the emergency use authorization for Chloroquine (CQ) and Hydroxychloroquine (HCQ) because of their side effects, it was suggested to use these two drugs for COVID-19 therapy. In addition, another derivate of quinine, namely Quinine Sulfate (QS), showed good in silico and in vitro antiviral activity against SARS-CoV-2. Prior the WHO revocation, this study was conducted to evaluate the efficacy of QS in mild-to-moderate COVID-19 patients.METHODS: This was an adaptive, controlled, multicenter, randomized, double-blind clinical trial involving mild-to-moderate COVID-19 patients in Indonesia. The participants were divided into 2 groups: the control group (standard COVID-19 treatment + placebo) and the treatment group (standard COVID-19 treatment + QS). The primary outcome was the efficacy of QS based on clinical status using a 7-point ordinal scale. The secondary outcomes were the efficacy of QS in terms of the incidence and duration of oxygen supplementation, incidence of mechanical ventilation, and length of stay.RESULTS: No significant difference in the efficacy parameters studied was found between the control group and the treatment group. The difference in the mean oxygen saturation was also measured and the results showed a significant difference where the treatment group had higher mean oxygen saturation than the control group (p=0.001).CONCLUSION: Although not significant, the treatment group showed better therapy outcomes compared to the control group.KEYWORDS: clinical trials, efficacy, quinine, chloroquine, hydroxychloroquine
Elevated Serum Tumor Markers (HE4 and ROMA Score) and Increased Treg Cells Distinguished Ovarian Cancer and Benign Tumor Hutapea, Manuel; Syamsudin, Syamsudin; Kurnia, Iin; Fattah, Miswar; Hikmat, Ujang Saeful; Putri, Vinessa Gracia
The Indonesian Biomedical Journal Vol 16, No 3 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i3.3027

Abstract

BACKGROUND: Tumor markers such as human epididymis protein 4 (HE4), cancer antigen 125 (CA-125), and risk of ovarian malignancy algorithm (ROMA) are frequently utilized for diagnostic and prognostic purposes. Lymphocytes, essential immune cells, play a significant role in eliminating cancer cells. However, the precise correlation between tumor markers and lymphocytes remains incompletely elucidated. The aim of this study was to explore the correlation between tumor markers and lymphocyte subtype profiles in differentiating ovarian cancer and benign tumors.METHODS: This was a cross-sectional study involving 12 ovarian cancer and 17 benign ovarian tumor patients. Blood samples were collected for the characterization of T lymphocytes, B lymphocytes, natural killer (NK), and T regulatory (Treg), which were analyzed using flowcytometry. Additionally, tumor markers HE4 and CA-125 were measured from patient serum using the chemiluminescent microparticle immunoassay (CMIA) method.RESULTS: Benign ovarian tumors and ovarian cancer can be distinguished by a significant increase in HE4 levels (p=0.004), ROMA (p=0.004), and Treg cells (CD4+/CD25+/FOXP3+, p=0.017). Furthermore, the correlation between tumor markers and lymphocytes indicates that an increase in ROMA was weakly correlated with an increase in the percentage of T regulatory cells (CD4+/CD25+/FOXP3+, r=0.553, p=0.006) and B lymphocytes (CD19+, r=0.528, p=0.010), accompanied by a decrease in the number of T lymphocytes (CD3+, r=-0.598, p=0.003), T helper lymphocytes (CD3+CD4+, r=-0.594, p=0.003), and cytotoxic lymphocytes (CD3+CD8+, r=-0.510, p=0.013).CONCLUSION: The elevation of serum tumor markers (HE4 and ROMA) accompanied by an increase in Treg cells can distinguish between benign ovarian tumor patients and ovarian cancer patients.KEYWORDS: tumor marker, CA-125, HE4, ROMA, subtype of lymphocytes, ovarian cancer
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
Urinary PYD/Creatinine Ratio Has Negative Correlation to Serum 25(OH)D and Positive Correlation to Chronic Lead Exposure Index Hajar, Siti Sarah; Mudjihartini, Ninik; Manikam, Nurul Ratna Mutu; Mulyana, Mulyana; Mansyur, Muchtaruddin
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.v16i4.3174

Abstract

BACKGROUND: The burden of disease due to lead exposure continues to increase. Lead interferes with 25(OH)D hydroxylation and calcium transport, increasing osteoclastic activity and bone resorption. Pyridinoline crosslinks (PYD), as an indicator of bone damage, can be seen earlier compared to imaging changes. Therefore, it is necessary to determine the correlation between serum 25(OH)D levels and the urinary PYD/creatinine ratio in workers exposed to lead, since up to now, there are only limited studies related to it.METHODS: This cross-sectional study involved 104 workers exposed to lead, selected from parents whose children had blood lead levels above 10 µg/dL. Questionnaires and physical examination were performed to obtain characteristic data from subjects. Data regarding blood lead levels, serum 25(OH)D levels, urinary PYD levels, and urinary creatinine levels were also obtained from various laboratory methods.RESULTS: Most subjects (86.5%) had inadequate serum 25(OH)D. Median blood lead levels was 6.3 (1.2-35.5) µg/dL, chronic lead exposure index was 35.3 (1.2-535.8) years µg/dL, serum 25(OH)D levels was 22 (8-52) ng/mL, and urinary PYD/creatinine ratio was 5.3 (3.6-28.1)×10-6. There was a significant negative correlation between serum 25(OH)D levels and urinary PYD/creatinine ratio in workers exposed to lead. There was also a significant positive correlation between chronic lead exposure index and the urinary PYD/creatinine ratio.CONCLUSION: Since urinary PYD/creatinine ratio is correlated with serum chronic lead exposure index and serum 25(OH)D levels, it suggests that pyridinoline might be a potential biomarker to detect bone metabolism disorder due to the chronic lead exposure. Vitamin D adequacy is also an important factor in preventing bone metabolism disorder amidst chronic lead exposure.KEYWORDS: 25(OH)D, bone resorption, pyridinoline, lead, worker
Andrographis paniculata Leaves Extract Inhibit TNF-α and Caspase-3 Expression of Septic Rats’ Intestinal Tissues Ardika, Ryco Giftyan; Budiono, Bernardus Parish; Widiastiti, Nyoman Suci; Maharani, Nani; Susilaningsih, Neni; Sandra, Ferry
The Indonesian Biomedical Journal Vol 16, No 1 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i1.2727

Abstract

BACKGROUND: Microcirculation and cellular disturbances caused by sepsis might trigger significant intestinal damage. Andrographis paniculata extract decreases inflammatory intestinal epithelial cells with its role as an antiparasitic and anti-inflammatory agent. However, A. paniculata extract’s effect on sepsis have not been commonly studied, especially in the intestinal tissues. Therefore, this study was conducted to determine A. paniculata leaves extract (APLE) effect in sepsis-induced intestinal tissues of rats by examining the expression of inflammatory cytokines involved in sepsis, namely tumor necrosis factor (TNF)-α and Caspase-3.METHODS: Rats were divided into five groups; two groups received no pretreatment and the other three groups received 200, 400, and 500 mg/kg BW/day APLE, respectively. Three pretreated groups and one group with no pretreatment were then injected with 1 mg/200 g BW lipopolysaccharides (LPS) intraperitoneally to create septic rat models. Three days after the LPS-induction, rats were euthanized and the expression of TNF-α and Caspase-3 were assessed based on the immunohistochemical staining of rats’ intestinal tissues.RESULTS: Compared with NaCl (sham), LPS significantly (p<0.001) induced TNF-α expression from 6.60±1.36 to 25.37±1.74. Pretreatment of 200, 400, and 500 mg/kg BW/day APLE could significantly (p<0.001) inhibit the LPS-induced TNF-α expression (18.82±1.36, 11.45±1.18, and 6.89±1.90, respectively). Similar with TNF-α, compared with NaCl (sham), LPS significantly (p<0.001) induced Caspase-3 expression from 6.92±1.66 to 23.59±2.25. Pretreatment of 200, 400, and 500 mg/kg BW/day APLE could significantly (p<0.001) inhibit the LPS-induced Caspase-3 expression (17.47±1.68, 12.99±1.51, and 5.59±1.51, respectively).CONCLUSION: The pretreatment of APLE could inhibit the LPS-induced TNF-α and Caspase-3 expression, therefore APLE could be suggested as a potential sepsis-preventing agent.KEYWORDS: Andrographis paniculata, sepsis, TNF-α, Caspase-3, lipopolysaccharide 
The Protective Effect of Andrographis paniculata Against Lipopolysaccharide-induced Sepsis in Lung Tissues of a Rat Model Through the Decrease of ICAM-1 and E-selectin Expression Michael Kevin; Nyoman Suci Widyastiti; Selamat Budijitno; Yan Wisnu Prajoko; Neni Susilaningsih
The Indonesian Biomedical Journal Vol 15, No 6 (2023)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v15i6.2693

Abstract

BACKGROUND: Andrographis paniculata has anti-inflammatory, anti-cancer, and immunomodulatory effects. Intercellular adhesion molecule-1 (ICAM-1) and E-selectin are released in inflammatory conditions due to sepsis. In sepsis-associated fatalities, E-selectin is strongly expressed on pulmonary microvasculature and ICAM-1 is strongly expressed on pulmonary microvasculature endothelial cells, pulmonary macrophages, and lymphocytes. Therefore, this study was conducted to analyze the protective effect of A. paniculata leaf extract against lung injury in lipopolysaccharide (LPS)-induced sepsis mouse model.METHODS: Thirty male Wistar rats were divided into 1 control group and 4 sepsis groups. The control group was fed ad libitum for 14 days, followed by an intraperitoneal injection of 5 mg/kgBW 0.9% NaCl on day-21. While the sepsis groups were fed ad libitum and orally administered 0, 200, 400, and 500 mg/kgBW of A. paniculata leaf extract, respectively, for 14 days. All four sepsis groups were intraperitoneally injected with 5 mg/kgBW LPS on day-21. Mice termination and measurement of ICAM-1 and E-selectin were performed on day-25. The immunohistochemical examination of ICAM-1 expression was performed using ICAM-1/CD54 antibody, meanwhile E-selectin expression was examined using primary antibody E-Selectin (D-7) rabbit IgG antibody. RESULTS: All groups given A. paniculata leaf extract showed lower expression of ICAM-1 (p<0.001) and E-selectin (p<0.001) than the group without extract. A. paniculata leaf extract 500 mg/kgBW gives the best effectiveness compared to other doses.CONCLUSION: A. paniculata leaf extract has a protective effect against lung injury by lowering the expression of ICAM-1 and E-selectin in lung tissue.KEYWORDS: ICAM-1, E-selectin, sepsis, Andrographis paniculata, andrographolide
Cosmos caudatus Leaf Extract Triggers Apoptosis of HSC-3 Cancer Cells by Decreasing Bcl-2 and Increasing Bax Sandra, Ferry; Rizal, Muhammad Ihsan; Dhaniar, Afifah Yumna; Scania, Alifah Evi; Lee, Kyung Hoon
The Indonesian Biomedical Journal Vol 16, No 3 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i3.3137

Abstract

BACKGROUND: Previous studies have demonstrated that Cosmos caudatus leaf extract (CCLE) exhibits cytotoxic effects against various types of human cancer. However, the CCLE cytotoxic effect towards oral squamous cell carcinoma (OSCC) cells has not been investigated. Therefore, this study was conducted to evaluate the effect of CCLE towards the viability and apoptosis in human oral squamous carcinoma (HSC)-3 cells.METHODS: HSC-3 cells were treated with various concentrations of CCLE for 24 h. The number of viable HSC-3 cells were measured using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), meanwhile the apoptotic HSC-3 cells were measured using sub-G1 assay. Mitochondrial membrane potential was measured using flow cytometry. Bcl-2 and Bax protein content of HSC-3 cells were measured using enzyme-linked immunosorbent assay (ELISA).RESULTS: CCLE treatment could decrease the number of HSC-3 viable cells and increase the percentage of HSC-3 apoptotic cells in concentration-dependent manner. In mitochondrial membrane potential assay, CCLE-treated group displayed a peak shifment from 104 to 103. Bcl-2 protein contents of CCLE-treated group were decrease in concentration-dependent manner, meanwhile Bax protein contents of CCLE-treated group were increase in concentration-dependent manner.CONCLUSION: CCLE could trigger apoptosis in HSC-3 cells by decreasing Bcl-2 protein content and increasing Bax protein content in concentration-dependent manner, leading to intrinsic apoptotic pathway.KEYWORDS: Cosmos caudatus, HSC-3, apoptosis, mitochondrial membrane potential, Bcl-2, Bax