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INDONESIA
The Indonesian Biomedical Journal
ISSN : -     EISSN : -     DOI : -
Core Subject : Health, Science,
Arjuna Subject : -
Articles 13 Documents
Search results for , issue "Vol 10, No 2 (2018)" : 13 Documents clear
Histomorphometric Evaluation of Allogeneic Transplantation of Bone Marrow Mesenchymal Stem Cells in Azoospermic Mice Model Ahmad Mozafar; Davood Mehrabani; Akbar Vahdati; Ebrahim Hosseini; Mohsen Forouzanfar
The Indonesian Biomedical Journal Vol 10, No 2 (2018)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v10i2.395

Abstract

BACKGROUND: Stem cell-based therapy is one of the newest and evolving techniques in reproductive medicine. The aim of this study was to investigate the effect of allogeneic bone marrow mesenchymal stem cells (BM-MSCs) transplantation on the testis of busulfan induced azoospermia in Balb/C mice.METHODS: Eighteen adult Balb/C mice were divided into three equal groups including control, busulfan and busulfan+cell therapy (busul+CT). For induction of azoospermia, busulfan and busul+CT groups received two injections of 10 mg/Kg of busulfan intraperitoneally with 21 days interval. In the cell therapy group 35 days after the last injection of busulfan, cluster of differentiation (CD)90+/CD34-/CD45- BM-MSCs were injected into the efferent duct of testis. Eight weeks after the BM-MSCs therapy, mice were sacrificed and tissues were taken for histological and histomorphometric evaluations.RESULTS: In busul+CT group, cellular and total diameters and cellular and cross-sectional areas significantly increased in comparison to busulfan group (p˂0.001), but there were no significant differences between busul+CT and control group (p˃0.05). Numerical density and tubular count per area unit in busul+CT and control groups were significantly less than busulfan group (p˂0.001), but there were no significant difference between busul+CT and control group (p˃0.05). The luminal diameter and area showed no significant change in all groups (p˃0.05). In busul+CT group, spermatogenesis index significantly increased when compared to busulfan and control groups (p˂0.001 and p˂0.05, respectively).CONCLUSION: Histomorphometric findings showed CD90+/CD34-/CD45- BM-MSCs transplantation on the testis of busulfan-induced azoospermic in Balb/C mice recovered spermatogenesis.KEYWORDS: mesenchymal stem cell, cell therapy, azoospermia, busulfan, mouse
The High Density Lipoprotein Cholesterol Hypothesis Revisited Anna Meiliana; Nurrani Mustika Dewi; Andi Wijaya
The Indonesian Biomedical Journal Vol 10, No 2 (2018)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v10i2.465

Abstract

BACKGROUND: The strong inverse association of plasma levels of high-density lipoprotein cholesterol (HDL-C) with coronary heart disease (CHD) found in human epidemiological studies led to the development of the ‘HDL-C hypothesis’, which posits that intervention to raise HDL-C will result in reduced risk of CHD. However, recent evidence has raised doubts about the hypotheses that elevating HDL-C is necessarily therapeutic. Genetic variations that associate with altered HDL-C do not strongly associate with altered cardiovascular disease risk.CONTENT: HDL-mediated cholesterol efflux from macrophage foam cells or measurements of the flux of cholesterol from macrophages to the liver and feces seem to correlate better with atherosclerotic burden than with HDL-C levels. Thus, it may be time to modify the HDL-C hypothesis to the ‘HDL flux hypothesis’, where intervention to promote cholesterol efflux and reverse cholesterol transport will reduce CHD risk, regardless of whether it affects plasma HDL-C levels. A deeper understanding of the complex biology of HDL metabolism and its relationship to reverse cholesterol transport and atherothrombotic events is urgently needed. This might lead to biomarkers of HDL flux and functionality that are more informative than simple measurements of HDL-C levels.SUMMARY: It is now clear from recent clinical trial and genetic studies that some approaches to raising HDL-C levels may have no effect on CHD. This suggests the need to evaluate HDL-C-raising therapies in different clinical populations, as well as therapies targeted toward HDL flux and function rather than simply HDL-C elevation. Perhaps moving from a focus on the HDL-C hypothesis to a focus on the HDL flux hypothesis will permit a biologically based reassessment of the optimal therapeutic approach to targeting HDL for reduction in cardiovascular risk.KEYWORDS: reverse cholesterol transport, cholesterol efflux capacity, HDL dysfunction, HDL particle size, HDL lipidomics, HDL proteomics
Correlation between Apolipoprotein B/Apolipoprotein A-I Ratio with Atherogenic Index of Plasma among Acute Myocardial Infarction Patients Winardi Emmanuel Setiawan; Anggoro Budi Hartopo; Royhan Rozqie
The Indonesian Biomedical Journal Vol 10, No 2 (2018)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v10i2.400

Abstract

BACKGROUND: Acute myocardial infarction (AMI) is the most common cause of death in the world. One preventive attempt to reduce AMI is early detection of blood lipid profile. A simple method of lipid profile assessment is the measurement of atherogenic index of plasma (AIP), meanwhile more accurate method of lipid profile assessment is the measurement of apolipoprotein B/apolipoprotien A-I (ApoB/ApoAI) ratio. However, whether both measurements are interchangeable is need to be investigated. This study aims to investigate the correlation between AIP value and ApoB/ApoAI ratio in patients with AMI.METHODS: The study design was cross-sectional study. The blood samples of consecutively enrolled AMI patients had been selected after inclusion and exclusion criteria. The blood samples were taken within 24 hours of patient admission to the hospital. The blood concentration of high-density lipoprotein (HDL) and triglycerides (TG) were measured using turbidimetric method. The AIP was calculated as logarithmic of TG/HDL ratio (log10.[TG:HDL]) The concentration of ApoB and ApoAI were measured using immunoturbidimetric method. The correlation between these measurements was analyzed with Pearson correlation test.RESULTS: The blood samples of 76 subjects were collected and analyzed. The subjects were dominated by male (n=67, 88%) and those whose age ≥55 years old (n=54, 71%). The mean ApoB value was 88.66 mg/dL and ApoAI was 97.39 mg/dL. The AIP value was 0.05. The Pearson correlation test between AIP and ApoB/ApoAI ratio showed a significant positive correlation with the strength of correlation was moderate (r=0.51, p-value<0.01).CONCLUSION: There was a significantly positive and moderate correlation between AIP value and ApoB/ApoAI ratio in acute myocardial infarction patients.KEYWORDS: atherogenic index of plasma, acute myocardial infarction, apolipoprotein B/apolipoprotein A-I ratio

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