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INDONESIA
The Indonesian Biomedical Journal
ISSN : -     EISSN : -     DOI : -
Core Subject : Health, Science,
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Articles 15 Documents
Search results for , issue "Vol 11, No 2 (2019)" : 15 Documents clear
The Number and Potency of Endothelial Progenitor Cells in Type 2 Diabetes Mellitus Patients Siska Darmayanti; Rini Hendriani; Cynthia Retna Sartika
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.576

Abstract

BACKGROUND: Type 2 Diabetes Mellitus (T2DM) is a metabolic disease, due to the disorder of insulin function, insulin secretion, or both. Long-term hyperglycemia conditions promote endothelial dysfunction precedes to the development of multiple organ dysfunctions. Endothelial progenitor cells (EPCs) and hematopoietic stem cell (HSCs) are the key cellular effectors of postnatal neovascularization and play central role in endothelial dysfunction. However, in T2DM condition, the number of apoptotic HSCs increase, it may cause the reduction in potency and number of EPCs. In diabetes, the circulating EPCs number decrease and their functionality is impaired,  but mechanism underlie of this impairement is unknown. The purpose of this study was to examine the relationship duration diabetes with  the number and potency of EPC cells in T2DM patients controlled and poorly controlled.METHODS: Thirty-eight T2DM male patients were classified into two group based on Indonesian Society of Endocrinology/Perkumpulan Endokrinologi Indonesia (PERKENI) criteria   on T2DM.  The   first   group   was a controlled glycemic condition group (hemoglobin A1c (HbA1C) <7.0%) and the second group was a poorly controlled glycemic condition group (HbA1C >7.0%). Cluster of differentiation (CD)34+ and CD133+ expressions were used as specific marker for EPC, while quantified bright aldehyde dehydrogenase (ALDHbr) assay was used to represented the potency of EPCs.RESULTS: This study showed that in poorly controlled T2DM group the number of EPCs was lower by 24.80% (p<0.05) compared to the T2DM controlled group. Similarly, the expression of ALDHbr was lower by 43.07% (p<0.05) in poorly controlled group.CONCLUSION: There was a decrease in the number and potency of EPCs in poorly controlled T2DM patients compared to the controlled T2DM patients. There was also a strong negative correlation between the duration of diabetes and number of EPCs.KEYWORDS: ALDHbr, endothelial progenitor cells, type 2 diabetes mellitus
Possible Renal Repairing Mechanisms of Mesenchymal Stem Cells in Cyclosporine-Mediated Nephrotoxicity: Endothelial Viability and Hemodynamics Elshahat Abo-Mosalam Toson; Hanaa Hamdy Ahmed; Hatem Abdel Moneim El-mezayen; Laila Ahmed Rashed; Eslam Samy Elsherbiny
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.617

Abstract

BACKGROUND: Stem cell-based therapy may represent the first realistic option for tissue repairing and regeneration. Mesenchymal stem cells (MSCs) are proved to be involved in the regeneration of many tissues which are subjected to different types of injury. Cyclosporine (CsA) in spite of its use as immune suppressive drug during kidney transplantation, it was considered as important model of nephropathy specially, during long-term administration.METHODS: Isolation and preparation of MSCs using Dulbecco's modified Eagle's medium (DMEM), in vitro differentiation through adipogenesis chondrogenesis and osteogenesis was confirmed by using Alizarin Red S stain, Oil Red O stain and Alcian Blue stain, respectively, characterization using flow cytometry technique to detect cluster of differentiation (CD)34, CD44 and CD105 surface markers and homing of MSCs using polymerase chain reaction (PCR) Sry gene assay, were executed. Serum levels of vascular endothelial growth factor (VEGF), endothelin-1 (ET-1) and endothelial nitric oxide synthase (eNOS) were quantified using enzyme-linked immunosorbent assay (ELISA) kits based on the principle of double-antibody sandwich technique. The structural organization of kidney tissue was examined using histological procedures.RESULTS: Single intravenous dose of MSCs is capable to boost kidney repairment process as indicated by the significant decrease in serum ET-1 level paralleled by significant increase in VEGF and eNOS. Moreover, histological findings revealed the improvement of focal hemorrhage in between the degenerated tubules, congestion in the cortical blood vessels, vacuolization in the endothelial cells lining the glomerular tufts and focal perivascular inflammatory cells aggregation.CONCLUSION: This study demonstrated the favorable influence of MSCs in repressing cyclosporine-induced nephropathy in rats. This could be achieved through angiogenic and anti-arteriolopathic mechanisms.KEYWORDS: angiogenesis, cyclosporine, endothelin-1, MSCs, nephropathy
Stevia rebaudiana Bertoni Leaves Extract as a Nutraceutical with Hypoglycemic Activity in Diabetic Rats Keri Lestari; Abdurahman Ridho; Nuning Nurcayani; Zelika Mega Ramadhania; Melisa Intan Barliana
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.686

Abstract

BACKGROUND: The prevalence of diabetes mellitus is growing every year, including in Indonesia. Medicinal herbs were used empirically for lowering blood glucose. One of potential herb to have hypoglycemic activity is Stevia. Stevia rebaudiana Bertoni leaves contain stevoside, a natural, low-calorie sweetener that is 300 times sweeter than saccharose. In this study, we aimed to explore the hypoglycemic activity of S. rebaudiana Bertoni leaves extract in a rat model of type 2 diabetes mellitus (T2DM). METHODS: Male Wistar rats were feed high-fat, high-carbohydrate feed and sugar solution for 74 days to induce a diabetic rat model. The animals were then divided into five groups consisting of a negative control group treated with 2% Pulvis Gom Arabicum; a positive control group treated with Metformin 45 mg/kg body weight (BW); and three test groups treated with aqueous extract of S. rebaudiana Bertoni leaves at doses of 3.125, 6.25 and 12.5 mg/kg BW for 36 days. Blood glucose was measured on days 14, 28 and 36.RESULTS: The results showed that blood glucose levels over 36 days were significantly (p=0.043) lower in the group treated with S. rebaudiana Bertoni leaves extract. Further Newman-Keuls analysis suggested that the hypoglycemic activity of S. rebaudiana Bertoni leaves extract was dose-dependent. CONCLUSION: Our results indicate that S. rebaudiana Bertoni leaves extract has a potential role as a hypoglycemic agent in the treatment of T2DM.KEYWORDS: Stevia rebaudiana Bertoni, nutraceuticals, hypoglycemic, diabetic rats
Combination of Aerobic Exercise and Continuous Environmental Enrichment Improves Adult Male Rats’ Spatial Memory: Study on Hippocampal Insulin Like Growth Factor 1 (IGF-1) and Fibroblast Growth Factor 2 (FGF-2) Expression Sophie Yolanda; Sri Redjeki; Trinovita Andraini; Dewi Irawati Soeria Santoso; Nurhadi Ibrahim; Rena Mailani
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.731

Abstract

BACKGROUND: Memory declines with the progression of age through the neurodegeneration process. Aerobic exercise and environmental enrichment can delay neurodegeneration by improving neuroplasticity via expression of insulin like growth factor 1 (IGF-1), fibroblast growth factor 2 (FGF-2) and other proteins. Combination treatment of aerobic exercise and continuous environmental enrichment and their effect on the expression of IGF-1 and FGF-2 which were expected to improve memory function has not been studied previously. Thus, this study aimed to observe it.METHODS: This is an experimental research using 24 male Wistar rats (Rattus norvegicus, 300-400 g, age 7-8 months) divided randomly into 4 groups: control (C), aerobic exercise (A), continuous (EE), and combination of aerobic exercise and continuous environmental enrichment (A-EE). At the end of an 8-week treatment, rats were sacrificed, and an enzyme-linked immunosorbent assay (ELISA) examination was performed to assess hippocampal IGF-1 and FGF-2 levels.RESULTS: In the 8th week, A-EE group showed the best improvement in rats’ spatial memory (47.84±10.6 %) followed by EE group (45.03±4.1 %), A group (38.61±3.8 %), and C group (22.76±7.12 %). However, A-EE group’s hippocampal IGF-1 (16.21±7.56 ng/mg protein) and FGF-2 (1.29±0.57 ng/mg protein) expression were not higher than other groups.CONCLUSION: Improvement in memory function in the combination group is a result of induction of various growth factors’ expression in the hippocampus, including IGF-1 and FGF-2, but the primary pathway of memory function improvement may be from other growth factors.KEYWORDS: spatial memory, aerobic exercise, environmental enrichment, hippocampus, IGF-1, FGF-2
The Effect of Tomato Juice in Increasing Ki-67 Expression and Epithelial Thickness on The Vaginal Wall of Menopausal Rats Juminten Saimin; Hendy Hendarto; Soetjipto Soetjipto
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.517

Abstract

BACKGROUND: Dyspareunia and pain due to the decrease of vaginal wall thickness usually happen in menopausal women. The reduction of estrogen levels cause the decreasing of cell proliferation and the thinning of vaginal wall epithelium. Tomato (Solanum lycopersicum) is a source of phytoestrogens, which produce estrogenic effects. This study aims to assess the effect of tomato juice on Ki-67 expression and epithelial thickness of the vaginal wall in menopausal rats.METHODS: This was an experimental study using Sprague-Dawley rats. Twenty-four female rats, aged 4 months and weighing 150-200 grams, were divided into 4 groups. Each group consisted of 6 rats. Negative control (NC) group was group of rats with sham procedure and performed by distilled water for 28 days. Positive control (PC) group was group of bilateral ovariectomized rats and performed by distilled water for 28 days. The first treatment (T1) group was group of bilateral ovariectomized rats, given tomato juice at dose of 11g/200g body weight (BW)/day. The second treatment (T2) group was group of bilateral ovariectomized rats, given tomato juice at dose of 15g/200g BW/day. Data analysis was done with Anova, multiple comparisons and regression test.RESULTS: The group with lowest Ki-67 expression was PC group (2.52±0.60). The expression of Ki-67 in treatment groups (T1 and T2) was higher than PC group, but lower than NC group. There was no significant difference between groups (p=0.771). The lowest epithelial thickness was found in PC group (21.19±3.96) and the highest was found in the treatment groups (38.73±12.43). There was positive correlation between tomato juice and epithelial thickness (p=0.647).CONCLUSION: Tomato juice increases Ki-67 expression and epithelial thickness on the vaginal wall of menopausal rats. The increase of epithelial thickness follows the administration dose, but Ki-67 expression does not exceed in the control rats. Tomato juice increases the cell proliferation of vaginal wall on menopausal rats, however the increase is still within normal limits.KEYWORDS: epithelial thickness, Ki-67, menopause, tomato juice
Glucose and Lipid Profiles in Adolescents with Thalassemia Major and Its Association with Iron Overload in Specific Organs Aryono Hendarto; Teny Tjitra Sari; Ludi Dhyani Rahmartani; Anggia Widyasari; Stephen Diah Iskandar
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.693

Abstract

BACKGROUND: Organ damage due to iron toxicity is one factor that increases the risk of getting cardiovascular and metabolic diseases in thalassemia patient. This study aims to determine glucose and lipid profiles in adolescents with thalassemia major and its association with iron overload in pancreas and liver.METHODS: This was a cross sectional study. Subjects were thalassemia major adolescents without any confounding factors that may affect glucose and lipid levels. Blood samples were collected to measure the glucose level, lipid profiles, ferritin level and transferrin saturation. T2-Magnetic Resonance Imaging was used to evaluate the iron overload in organs.RESULTS: From a total of 60 subjects, diabetes mellitus was diagnosed in 1 subject and impaired fasting glucose was diagnosed in 3 subjects. All subjects had high triglycerides/ high density lipoprotein-cholesterol (HDL-C) ratio, 59 subjects (98%) had low HDL-C, 18 subjects (30%) had hypertriglyceridemia, and none had abnormal high level of low density lipoprotein-cholesterol (LDL-C). The majority of subjects had ferritin ≥2,500 ng/mL (70%), mild pancreatic iron overload (56.6%), and moderate hepatic iron overload (43.8%). Degree of hyperferritinemia was not associated with glucose and lipid profiles. Blood glucose profiles were not associated with various degree of pancreatic iron overload. Similar result was also observed between lipid profiles and hepatic iron overload.CONCLUSION: Abnormal glucose and lipid profiles in thalassemia major can be found in adolescence. Normal blood glucose level isn’t necessarily associated with normal pancreatic iron deposition. Hepatic iron overload may worsen dyslipidemia in thalassemia major patients.KEYWORDS: glucose profile, lipid profile, pancreatic iron overload, hepatic iron overload, thalassemia major
Mesenchymal Stem Cell Secretome: Cell-free Therapeutic Strategy in Regenerative Medicine Anna Meiliana; Nurrani Mustika Dewi; Andi Wijaya
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.839

Abstract

BACKGROUND: Mesenchymal stem (stromal) cells (MSCs) have a multipotent character, able to differentiate into several cell types, thus MSC serve as a cell reservoir for regenerative medicine. MSC therapeutic potency more associated to their immunosuppressive and anti-inflammatory properties rather than the multipotency, by its mechanism to secrete soluble factors with paracrine actions.CONTENT: MSC paracrine function was known to mediated partly by extracellular vesicles (EVs), which were released predominantly from the endosomal compartment contained in MSC secretome. EV contain a cargo bring micro RNA (miRNA), messenger RNA (mRNA), and proteins from their cells of origin, propose EV as a novel alternative to whole cell therapies, regarding the benefit of EV in safety and easier storage compared to the parent cells.SUMMARY: The discovery of EVs including exosomes in MSC secretome as key of stem cells beneficial function lead to the future hope of using cell-free regenerative therapies.KEYWORDS: MSC, secretome, conditioned media, extracellular vesicle, exosome
TNFR, TRAF2, NF-κB mRNA Levels of Glioblastoma Multiforme Cells Treated by Conditioned Medium of Umbilical Cord-derived Mesenchymal Stem Cells Novi Silvia Hardiany; Yohana Yohana; Septelia Inawati Wanandi
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.722

Abstract

BACKGROUND: Glioblastoma multiforme (GBM) is a human malignant brain tumor which is arise from glial cells. Our previous study proved that GBM cells proliferation increased after treating by conditioned medium of umbilical cord-derived mesenchymal stem cells (CM-UCSCs). Cells proliferation is probably mediated by tumor necrosis factor (TNF)-α which could bind to membrane receptor and induce signaling pathway. Therefore, this research was intended to analyze the mRNA expression of TNF-α signaling pathway molecules on CM-treated GBM cells by measuring TNF receptor 1 and 2 (TNFR1 and TNFR2), TNFR associated factor 2 (TRAF2), nuclear factor kappa B (NF-κB) mRNA level, and TNFR2 protein level.METHODS: UCSCs and human glioblastoma T98G cells were cultured and harvested after 80% confluence. CM was prepared by growing UCSCs in serum alpha Minimum Essential Media (α-MEM) for 24 hours. Fifty percent concentration of CM-UCSCs was used to treat T98G cells for 24 hours. TNF-α level in CM-UCSC was detected using enzyme linked-immunosorbent assay (ELISA), while the expression of TNFR1, TNFR2, TRAF2 and NF-κB were detected using quantitative Reverse Transcriptase Polymerase Chain Reaction (qRT-PCR), and TNFR2 protein level was detected using sandwich ELISA.RESULTS: TNF-α level was detected in CM-UCSCs 4.4 pg/mL. Moreover, the expression of TNFR1, TNFR2, TRAF2 and NF-κB were significantly 1.4-fold, 4.9-fold, 5.6-fold, 1.8-fold respectively higher in T98G treated cells than control. TNFR2 protein level in T98G treated cells was 11.57 pg/mg protein higher than control.CONCLUSION: The expression of molecules involved in TNF-α signaling pathway were up regulated in T98G cells treated by CM-UCSCs.KEYWORDS: CM-UCSCs, TNFR1, TNFR2, TRAF2, NF-κB, T98G cells
Effect of Coal Dust Exposure on the SOD Activity and the Oxidative DNA Damage in Asthmatic Mice Windy Yuliana Budianto; Husnul Khotimah; Eko Suhartono
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.579

Abstract

BACKGROUND: Coal dust is known to trigger hypersensitivity and inflammation of the respiratory tract as it increases oxidative stress leading to asthma. To date, the relationship of coal dust exposure in the pathomechanism of asthma remains unclear. This study was aimed to examine the effect of coal dust exposure on the superoxide dismutase (SOD) activity and the oxidative DNA damage indicated by increased serum 8-hydroxy-2' -deoxyguanosine (8-OHdG) in asthmatic mice.METHODS: Twenty-four female balb/c mice were divided into four groups. The first group was the control group. The second group was the negative control group which composed of mice exposed to coal dust particles. The third group was composed of ovalbumin (OVA)-sensitized mice. The fourth group was composed of OVA-sensitized mice and exposed to coal dust particles. The inflammatory process was identified by serum interleukin (IL)-13 concentration using Enzyme-linked Immunosorbent Assay (ELISA) method. Meanwhile, the oxidative stress was examined by measuring the SOD activity using the Nitro Blue Tetrazolium (NBT) method, and the 8-OHdG concentration was quantified by ELISA method.RESULTS: There was an increasing IL-13 in OVAtreated coal dust exposed group along with the increment of 8-OHdG (statistically not significant). SOD activity measured in serum was decreased in all groups (p>0.05). Combination of OVA and coal dust showed the worst effect on IL-13, 8-OHdG and SOD activity.CONCLUSION: Coal dust exposure for four weeks does not adequately induce the oxidative DNA damage in asthmatic mice.KEYWORDS: asthma, coal dust, IL-13, SOD, 8-OHdG
Interleukin-13, Interleukin-10, Interferon-gamma and IDO Production in Response to Home Dust Mites in Allergic Asthma Cityta Putri Kwarta; Heri Wibowo; Yordan Khaedir; Iris Rengganis; Hanny Siti Nuraeni
The Indonesian Biomedical Journal Vol 11, No 2 (2019)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v11i2.714

Abstract

BACKGROUND: Allergic asthma is a degenerative atopic disease caused by allergic or hypersensitivity type-1. More than 50% of people with allergic asthma are caused by the presence of house dust mites (HDMs) allergens.METHODS: The cellular immunity response was evaluated through a peripheral blood mononuclear cell (PBMC) culture isolated from blood, using the ficoll gradient technique. Subjects were atopic asthma groups and non-atopic asthma groups. PBMC from each subject cultured was stimulated with HDMs allergen, then incubated in a CO2 5% incubator, 37o C for 72 hours. With the multiplex assay method, interferon (IFN)-γ, interleukin (IL)-13 and IL-10 were measured, meanwhile indoleamine 2,3-dioxygenase level (IDO) was measured by the enzyme-linked immunosorbent assay (ELISA) sandwich methods.RESULTS: The IFN-γ production in the supernatant of PBMC cultures was stimulated by phytohemagglutinin (PHA), Roswell Park Memorial Institute (RPMI) medium and allergens. The IFN-γ production in allergen-stimulated supernatants showed higher level of IFN-γ in the nonatopic group (4,681,455±3,434,851) than atopic group (4,363,300±2,067,941) even though it was not statistically significant (p=0.078). There were no differences between the mean of IL-13 production in atopic asthma group and non-atopic group. The IL-10 production in allergenstimulated supernatants was shown to be higher in nonatopic group and were statistically significantly different (p=0.015). The IDO production in allergen-stimulated supernatants was shown to be higher in the non-atopic group (272,231±269,564) than in the actopic group (13,273±400), and it was significantly different (p=0.007).CONCLUSION: Cellular immune profile of subjects with allergic asthma to Dermatophagoides pterronyssinus (Der p) is characterized by a type-2 inflammatory response that is dominant compared to type-1 inflammation (higher IL-13 ratio compared to IFN-γ) and to the role of anti-inflammation (higher IL-13 ratio compared to IL-10). The decline in IDO production in allergic asthma subjects to Der p is thought to be related to the low cellular immune response in expressing IFN-γ compared to IL-13.KEYWORDS: interleukin-13, interleukin-10, IDO, PBMC, asthma

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