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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 4 (2024)" : 10 Documents clear
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
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
The Injected Plasma of Myasthenia Gravis Patient with A Low T-reg Level Caused Clinical Myasthenic Syndromes in Swiss-Webster Mice Pasmanasari, Elta Diah; Purwaningsih, Erni Hernawati; Retnaningsih, Retnaningsih; Purba, Jan Sudir; Octaviana, Fitri
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.v16i4.3086

Abstract

BACKGROUND: Myasthenia gravis (MG) is a rare autoimmune disease affecting neuromuscular junction involvement. The finding that T-reg level in MG patients was lower than that in normal persons leads to the idea that the primary pathology of the disease is T-reg dependent. The T-reg level of MG patients seems to be decreasing compared to that of normal persons. The study was conducted to observe the contribution of T-reg level in plasma injected into Swiss-Webster mice to develop clinically and pathologically myasthenic syndromes.METHODS: Swiss-Webster mice were grouped into three groups: the groups received plasma with normal, low, and high T-reg levels, respectively. The T-reg levels of the mice were measured with flow cytometry analysis and a human regulatory T-cell cocktail for T-cell surface cell marker. The motor function, interleukin (IL)-2, interferon (IFN)-γ, and thymus weight of mice were measured after the injection. Histopathological examination was performed to analyze mice’s muscles and thymus.RESULTS: The result identified that the motor function (2-week treatment group: p=0.021 and 3-week treatment group: p=0.032) and muscle width (p=0.014, p=0.032 and p≤0.001) were significantly lower in the low T-reg level plasma group compared to control and high T-reg level plasma groups. The thymus showed an increase in weight without an increase in the cortex-medulla ratio of the thymus, indicating hyperplasia. Both IL-2 and IFN-γ levels were lower in the low and high T-reg level groups compared with the control group, indicating the autoimmune process.CONCLUSION: Low T-reg level was associated with lower motor function, muscle width, increased thymus weight, as well as lower IL-2 and IFN-γ levels. T-reg level contributed to clinical myasthenic syndromes but not pathological findings. This research method is expected to be a basis for the development of animal models with Swiss-Webster mice.KEYWORDS: animal model, Myasthenia gravis, Swiss-Webster mice
Exosomal miRNAs as Potential Biomarkers for Preeclampsia: miR-1283 Has the Highest Expression, while miR-152-3p Has the Lowest Expression Sumawan, Herman; Giantari, Ifrinda; Mubarika, Sofia; Hadiati, Diah Rumekti; Pradjatmo, Heru
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.v16i4.3197

Abstract

BACKGROUND: Preeclampsia management is necessary, as it is one of the leading causes of death during pregnancy. Exosomal microRNAs (miRNAs) can serve as biomarkers for early detection, diagnosis, and prognosis of preeclampsia. NanoStrings is an effective method for identifying exosomal miRNA due to their high sensitivity and ability to work with small amounts of miRNA; however, the analysis using this method for determining preeclampsia biomarker is still limited. Therefore, this study was conducted to utilize the NanoStrings method in identifying preeclampsia biomarkers related to its underlying pathophysiology.METHODS: This study involved 12 pregnant women at 20–40 weeks of gestation, including 6 preeclampsia women and 6 normotension women. The miRNAs from plasma exosomes were processed using NanoStrings method with NanoString nCounter SPRINT Profiler. Enrichment analysis of The Kyoto Encyclopaedia of Genes and Genomes (KEGG) pathways were performed to examine the pathophysiological pathways of preeclampsia, using the DIANA–miRPath v3.0.RESULTS: Forty-eight miRNAs were downregulated and 7 were upregulated (miR-1283, miR-613, miR-520a-3p, miR-3185, miR-556-3p, miR-1973, and miR-598-3p) in women with preeclampsia. The highest expression was observed in miR-1283 (log fold-change: 3.69) and the most lowest expression was in miR-152-3p (log fold-change: 1.41). Enrichment analysis showed that the most upregulated miRNAs pathways was estrogen signaling pathway, and the most downregulated was Hippo signaling pathways.CONCLUSION: miR-1283 has the highest expression, while and miR-152-3p has the lowest expression in preeclampsia women. These miRNAs are shown to be linked to specific pathways, shedding light on the pathophysiology of preeclampsia, and may serve as promising biomarkers.KEYWORDS: exosomes, biomarker, miRNAs, pathophysiology, preeclampsia, pregnancy
Sarcopenic Obesity: The Underlying Molecular Pathophysiology and Prospect Therapies Meiliana, Anna; Dewi, Nurrani Mustika; Defi, Irma Ruslina; Rosdianto, Aziiz Mardanarian; Qiantori, Adziqa Ammara; Wijaya, Andi
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.v16i4.3176

Abstract

BACKGROUND: Age contributes to body composition alteration, rises a common disorder in elderly known as sarcopenic obesity (SO), which is characterized by the combination of obesity (excess fat mass) and sarcopenia (reduced skeletal muscle mass) clinical form and function.CONTENT: The primary cause of SO is insulin resistance. Glucose transporter 4 (GLUT4) dysfunction results in impaired fatty acids oxidation. Decreased muscle mass results in lower mitochondria number and volume. Both will increase oxidative stress. Together with altered myokines in SO, oxidative stress was promoted and lead to higher M1 macrophages and failure in autophagy. The pro-inflammatory condition and dysbiosis links SO to a variety of cardiometabolic conditions, including non-alcoholic fatty liver disease, type 2 diabetes, and cardiovascular disease. The mortality, comorbidities, cardiometabolic diseases, and disability or impairment of SO is higher compare to obesity or sarcopenia alone. Some treatments have been developed for SO including adequate dietary intake, vitamin D and antioxidant supplementation, and exercises.SUMMARY: SO is more prevalent among the elderly and has a significant negative impact on their quality of life. Therefore, maintaining muscle mass and strength as well as preventing obesity should be the key goals of initiatives to support healthy aging.KEYWORDS: aging, body composition, obesity, sarcopenia, skeletal muscle, metabolic syndrome
Lactiplantibacillus plantarum IS-10506 Supplementation Improves Clinical Outcome and Immunology Markers in Psoriasis Vulgaris Patients: A Randomized Controlled Trial Umborowati, Menul Ayu; Hasna, Iffa Halimah; Endaryanto, Anang; Surono, Ingrid Suryanti; Prakoeswa, Cita Rosita Sigit
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.v16i4.3155

Abstract

BACKGROUND: Probiotics may modify the gut microbiome and have been proven to improve psoriasis vulgaris. Lactiplantibacillus plantarum IS-10506 is a probiotic strain of Indonesian origin. It offers a safe and effective probiotic for psoriasis patients in Indonesia. This study was conducted to evaluate the effect of L. plantarum IS-10506 on clinical and immunology markers in psoriasis vulgaris.METHODS: This randomized, placebo-controlled, and double-blind trial compared L. plantarum IS-10506 (2×1010 CFU/day) and placebo in 49 patients mild-moderate psoriasis vulgaris, which were divided into intervention (n=24) and control groups (n=25). The interventions were given twice daily for 12 weeks. Both groups received topical corticosteroid and emollient as standard treatment. Psoriasis area and severity index (PASI), dermatology life quality index (DLQI), interleukin (IL)-10, IL-17, and forkhead box protein (Foxp3) were then assessed.RESULTS: Mean PASI score for the the subjects in probiotic group was significantly reduced compared to placebo at week-6 (p=0.024), and was sustained until week-12 (p=0.049). At week-12, DLQI scores in the probiotic group were lower than placebo (7.57±5.77 vs. 7.79±5.48). IL-17 level was significantly decreased (p=0.013), while the IL-10 and Foxp3 were significantly increased (p≤0.001 and p=0.048, respectively) in probiotic group. Six months after the completion of study, subjects in probiotic group had a lower probability of flares (52.2%) compared to placebo (79.2%). Two subjects receiving probiotics and one receiving placebo noticed changes in defecation frequency, while another subject in the placebo group complained of mild nausea.CONCLUSION: L. plantarum IS-10506 might effectively improve clinical outcomes and immune biomarkers in psoriasis vulgaris patients, potentially acting as an adjuvant therapy.KEYWORDS: psoriasis, probiotic, clinical severity, immune marker, human and health
The Regulation of SPRY4 Intronic Transcript 1 (SPRY4-IT1) on KIT Signaling and Imatinib Resistance of Gastrointestinal Stromal Tumor (GIST) Cells Yuanyuan Yu; Zongying Jiang; Sien Zhao; Cuiyun Liu; Jinhai Ma; Shujing Li
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.v16i4.3084

Abstract

BACKGROUND: SPRY4 intronic transcript 1 (SPRY4-IT1), is a long non-coding RNA coded by the intron of SPRY4. SPRY4 is highly expressed in gastrointestinal stromal tumor (GIST) and inhibits the tumorigenesis of GIST, but whether SPRY4-IT1 regulates the tumorigenesis of GIST or not remains unclear. Therefore, in this study, the regulation of SPRY4-IT1 expression and its role in GIST will be investigated.METHODS: GIST-T1 cells, and Ba/F3 cells which express KIT proto-oncogene (KIT) and SPRY4-IT1 were used as cell models. Quantitative reverse transcription polymerase chain reaction (qRT-PCR) was used to examine mRNA expression, while the protein expression and signal transduction were examined by western blot. The association between SPRY4-IT1 and KIT was examined by pull down of KIT and PCR. Cell proliferation, survival, and cell cycle progression were examined by cell counting kit-8 (CCK8) and flow cytometry.RESULTS: KIT mutants increased the expression of SPRY4-IT1 in GIST. SPRY4-IT1 bound to KIT, also enhanced the activation and expression of both wild-type KIT and primary KIT mutants, therefore increasing the activation of downstream signaling proteins AKT and ERK of KIT, GIST cell survival, and proliferation. In addition, SPRY4-IT1 reduced the sensitivity of wild-type KIT, or primary KIT mutants to the first-line targeted therapeutic drug of GIST, imatinib, which can inhibit KIT activation. Gaining drug-resistant secondary KIT mutants might be one of the main reasons of GIST recurrence after targeted therapy. Similar to wild-type KIT and primary KIT mutants, the activation and expression of secondary KIT mutants and their resistance to imatinib were also increased by SPRY4-IT1.CONCLUSION: The results indicated positive feedback between SPRY4-IT1 and wild-type KIT, primary KIT mutants or secondary KIT mutants, and the upregulation of AKT and ERK activation by SPRY4-IT1 in GIST cells, providing a new insight in the KIT signaling regulation in GIST, and the resistance of GIST to targeted therapy.KEYWORDS: SPRY4-IT1, KIT, GIST, SPRY4, signaling
Normal Value of Thrombocytes Indices in Indonesian Adults: Focus on Gender and Ages Usi Sukorini; Adika Zhulhi Arjana; Tri Ratnaningsih; Rahmat Dani Satria
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.v16i4.3205

Abstract

BACKGROUND: Monitoring platelet count and related indices is crucial for managing hematological disorders. No studies are reporting normal platelet indices in the adult Indonesian population. Therefore, this study was conducted to establish normal reference values for platelet count and indices in a healthy population in Indonesia and investigate their association with platelet count and each parameter.METHODS: This cross-sectional study included healthy adults from both sexes who underwent hematological testing in our laboratory. Two mL of venous blood was drawn and analyzed using an automated machine ADVIA 2120 to identify platelet count, mean platelet volume (MPV), platelet distribution width (PDW), plateletcrit (PCT), mean platelet component (MPC), platelet component distribution width (PCDW), mean platelet mass (MPM), platelet mass distribution width (PMDW), and large platelet count.RESULTS: This study included 1037 subjects with median of 27 (18–58) years old. Normal reference range values for platelet indices in adult Indonesians was established, which was significantly different between males and females (p<0.05) in following parameters: platelet count (191.77–400.37 vs. 203.00–433.00 ×109/L), MPV (7.30–9.91 vs. 7.20–10.00 fL), PDW (38.09–59.83 vs. 37.10–58.50%), PCT (0.17–0.33 vs. 0.17–0.35%), PMDW (0.68–1.06 vs. 0.67–1.04 pg) for males vs. females, respectively. However, other parameters such as MPC, PCDW, MPM, and large platelet, did not show any significant differences.CONCLUSION: The reference intervals of platelet indices in the adult Indonesian population were different from previously established reference values, indicating the importance of dedicated reference interval determination with gender consideration.KEYWORDS: thrombocyte indices, platelet count, hematology reference values, blood platelet analysis 
Beetroot (Beta vulgaris L.) Extract Gives Superior Effect than Beetroot Juice on Increasing HDL and Decreasing LDL and IL-6 in Dyslipidemic Rats Model Riri, Miftahul Jannah; Harioputro, Dhani Redhono; Wardhani, Lusi Oka
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.v16i4.2890

Abstract

BACKGROUND: Dyslipidemia derives from disturbances in lipid metabolism as an interaction between genetic and environmental factors, characterized by increased levels of cholesterol, triglycerides, low-density lipoprotein (LDL) and decreased levels of high-density lipoprotein (HDL). Continuous dyslipidemia will increase the risk of atherosclerosis. In dyslipidemia, macrophages release inflammatory cytokines such as interleukin (IL)-1, IL-6, IL-12, IL-15, IL-18, and then induce T-cell infiltration formed atherosclerotic plaques. Beet (Beta vulgaris L.) which contains active compounds and antioxidant, such as flavonoids and betacyanin, has the ability to reduce dyslipidemia. This study evaluated effect of beetroot juice and beetroot extract on dyslipidemic rat models by evaluating the level of HDL, LDL and IL-6.METHODS: Fourty-two male Sprague Dawley rats were divided into seven groups. Rats were fed either with standard food or high fat diet (HFD) for 28 days, then different interventions using either single combination of simvastatin, beetroot juice, or beetroot extract were given alongside the standard food or HFD diet for another 28 days. LDL and HDL were measured pre- and post-intervention, while IL-6 was measured only post-treatment.RESULTS: Daily administration of a single beetroot juice or beetroot extract or in combination with simvastatin reduced LDL significantly compared to pre-intervention. The interventions also increased HDL significantly and lower IL-6 concentrations compared to group that received no intervention.CONCLUSION: Administration of beetroot juice and beetroot extract can lower LDL, increase HDL, and decrease IL-6 either alone or in combination treatment with simvastatin, it is indicated beetroot have a potential benefit for prevention and therapeutic in dyslipidemia.KEYWORDS: beetroot juice, beetroot extract, LDL, HDL, IL-6
Elephantopus scaber Linn. Leaf Extract Sensitizes Doxorubicin in Inducing Apoptosis in HSC-3 Tongue Cancer Cells through Inhibiting Survivin Activity at Thr34 Sandra, Ferry; Hayuningtyas, Ria Aryani; Ranggaini, Dewi; Pang, Tiffany; Scania, Alifah Evi; Lee, Kyung Hoon
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.v16i4.3096

Abstract

BACKGROUND: Previous research has demonstrated the effect of Elephantopus scaber Linn. leaf extract (ESLE) on various cancer cell lines. However, research on the effects of ESLE on oral squamous cell carcinoma (OSCC), especially tongue cancer, is still lacking. Moreover, the apoptotic mechanisms induced by ESLE are not well understood and require further exploration. Therefore, this study was conducted to investigate the effects of ESLE on cell viability and apoptosis in human squamous cell carcinoma (HSC)-3 tongue cancer cells.METHODS: HSC-3 cells were treated with varying concentrations of ESLE, doxorubicin, and a combination of both. Cell viability and apoptosis were assessed using MTT and Sub-G1 assays. The expression levels of survivin and its phosphorylated form at threonine (Thr)34 were evaluated using Western blot analysis.RESULTS: ESLE exhibited a concentration-dependent cytotoxic effect on HSC-3 cells in decreasing cell viability (Kruskal Wallis, p=0.001) and increasing apoptotic cells (ANOVA, p=0.001) significantly. When combined with doxorubicin, ESLE further enhanced the induction of apoptosis compared with doxorubicin alone. The combined treatment resulted in a decrease in the levels of phosphorylated survivin (p-Surv) Thr34, indicating the inhibition of survivin's anti-apoptotic function.CONCLUSION: ESLE significantly enhances the efficacy of doxorubicin, thereby sensitizing its ability to induce apoptosis in HSC-3 tongue cancer cells. This sensitization occurs through the inhibition of survivin activity, particularly at the Thr34 phosphorylation site. These findings suggest that ESLE could serve as a potential adjuvant to improve the effectiveness of doxorubicin in inducing apoptosis in tongue cancer cells.KEYWORDS: Elephantopus scaber, doxorubicin, tongue cancer, HSC-3 cells, apoptosis, Survivin, Thr34 phosphorylation

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