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Efek Pemberian Mesenchymal Stem Cell Wharton's Jelly (MSC-WJ) terhadap Gambaran Histologi Pankreas Hewan Model Diabetes Melitus Tipe 1 Endrinaldi, Endrinaldi; Tofrizal, Tofrizal; Elmatris, Elmatris; Yarni, Sisca Dwi
Majalah Kedokteran Andalas Vol. 47 No. 2 (2024): MKA April 2024
Publisher : Faculty of Medicine, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/mka.v47.i2.p148-155.2024

Abstract

Objective: This study was conducted to determine the effect of administering Mesenchymal Stem Cell Wharton Jelly (MSC-WJ) on the histological appearance of the pancreas of rat in a type 1 diabetes mellitus model. Methods: This research is an experimental research with a Posttest-Only Control Group Design. The sample consisted of 3 groups (Normal, T1DM, T1DM + MSC-WJ). The treatment group was treated with MSC-WJ for 4 weeks. Data analysis used One Way ANOVA and Post Hoc Bonferroni tests. Results: WJ-MSC can increase the mean diameter and area of the islets of Langerhans in the T1DM rat group from 98.08 mm – 126.85 mm and from 4911.95 mm2 – 8995.35 mm2, but this difference is not yet significant (p > 0.05). Conclusion This research shows that there is improvement in pancreatic damage by administering WJ-MSC to diabetic rat due to alloxan induction.
Differences in Scube1 and Scube2 Gene Expression in Type II Diabetes Mellitus Patients with Dyslipidemia Saputri, Rahmi Agu; Ali, Hirowati; Tjong, Djong Hon; Anggraini, Debie; Yarni, Sisca Dwi
Jurnal Biologi Tropis Vol. 25 No. 4 (2025): Oktober-Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i4.9875

Abstract

The Scube1 gene is expressed in atherosclerosis (plaque buildup in blood vessels), while Scube2 is expressed in DIT (Diffuse Intimal Thickening) which is used to describe diffuse thickening of the intima of blood vessels. This study aims to determine the differences in the expression of the scube1 gene in blood samples of type II DM patients with dyslipidemia and type II DM with non-dyslipidemia and differences in the expression of the scube2 gene in blood samples of type II DM patients with dyslipidemia and type II DM with non-dyslipidemia. With a comparative cross-sectional research method, the sample size of this study was determined based on the Lameshow hypothesis test formula which obtained 18 blood samples of type II DM with dyslipidemia, and 18 blood samples of type II DM with non-dyslipidemia. Blood samples of type II DM patients with dyslipidemia and blood samples of type II DM patients without dyslipidemia showed significantly different expression of the scube1 gene, with a p-value of 0.000. Similarly, blood samples from type II DM patients with dyslipidemia and those from type II DM patients without dyslipidemia showed a significant difference in scube2 gene expression (p = 0.001). Thus, it can be said that the expression of the Scube1 and Scube2 genes is significantly influenced by the complications of diabetes mellitus with dyslipidemia. This happens because it is believed that hyperglycemia in type II DM contributes to endothelial cell dysfunction, which occurs prior to blood vessel damage and results in progressively more severe blood vessel problems. Along with hyperglycemia, type II diabetes also results in dyslipidemia, an alteration in the normal lipid profile. Both dyslipidemia and hyperglycemia contribute to macrovascular and microvascular problems in type II diabetes.