Claim Missing Document
Check
Articles

Found 26 Documents
Search

Vegetables Spices Fermentation Extract Inhibit NAFLD Development by Attenuation of Steatosis through Suppression of C/EBPα and TNFα mRNA Expression Rachmawati, Ermin; Machdaniar, Maulidya; Kinasih, Larasati Sekar; Sargowo, Djanggan; Syarifuddin, Brillian Putra; Putri, Fayza Cinta Rahmadina; Ismail, Mahrus
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.v16i2.2934

Abstract

BACKGROUND: Non-alcoholic fatty liver disease (NAFLD), characterized by inflammation and steatosis, is one of the metabolic problems that trigger serious complications. Statin is usually used for NAFLD therapy, however, statin intolerance and resistance reduce the effectiveness of NAFLD treatment. Therefore, this study was conducted to develop the phytopharmaca against NAFLD by elucidating the anti-inflammatory and steatosis suppression of vegetable spices fermentation extract (VSFE) in rabbits induced with high-fat diet (HFD).METHODS: Twenty New Zealand White rabbits were determined into 4 groups; which were groups receiving standard diet (SD), HFD, HFD and 100 mg/kgBW VSFE, as well as HFD and 200 mg/kgBW VSFE. mRNA expressions of tumor necrosis factor alpha (TNFα) and CCAAT/enhancer-binding protein alpha (C/EBPα) were evaluated. The TNFα concentration was quantified after protein and RNA isolation. Inflammation and steatosis were observed in liver hematoxylin-eosin-stained preparate using microscope.RESULTS: Macrophage cells and hepatic steatosis showed significant decrease in a drug dependent manner. An effective dose of 200 mg/kgBW decreased C/EBPα and TNFα expression to 0.45±0.32 and 0.72±0.29 (p=0.013 and p=0.002, compared to the HFD group), respectively. TNFα inflammatory cytokine concentrations also responded to the administration of 100 mg/kgBW and 200 mg/kgBW doses, with the value of 31.72±10.40 mg/dL and 48.35±7.15 mg/dL (p=0.009 and p=0.002, compared to the HFD group), respectively.CONCLUSION: VSFE might prevent NAFLD by inhibit steatosis and inflammation through suppression of C/EBPα expression and TNFα expression.KEYWORDS: C/EBPα, TNFα, fermentation, steatosis, NAFLD
Expression of Plasma miRNA-133a is Significantly Lower in Acute Coronary Syndrome (ACS) than in Healthy/Non-ACS Subjects Rachmawati, Ermin; Sargowo, Djanggan; Saputra, Indra Wahyu; Riskiyah, Riskiyah; Handirosiyanto, Ikhwan; Hakim, Arief Rachman; Ismail, Mahrus; Tarsadi, Tarsadi; Maulana, Syafiq; Ahdi, Iwal Reza; Puspitasari, Alvina; Wardhani, Syanindita Puspa
The Indonesian Biomedical Journal Vol 16, No 5 (2024)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v16i5.3243

Abstract

BACKGROUND: The current biomarker diagnostic modality for acute coronary syndrome (ACS), cardiac troponin, has several limitations. Emerging studies showed that micro-RNA (miR)-133a was released from infarcted heart to circulation, yet the diagnostic value of miR-133a in ACS demonstrated a conflicting result. Therefore, this study was conducted to investigate the potency of plasma miR-133a as a biomarker candidate of ACS.METHODS: This was a case-controlled study, involving ACS and control subjects. The sociodemographic and clinical characteristics were assessed through medical records. A final of 39 ACS and 31 control subjects (consist of healthy and non-ACS subjects) passed the selection procedure by demonstrating a high purity of RNA. miR-133a from ACS and control subjects were detected by quantitative polymerase chain reaction (qPCR). Expression of miR-133a was evaluated for sensitivity and specificity as an ACS biomarker diagnostic using the receiver operating characteristic (ROC) curve.RESULTS: Plasma miR-133a expression was stably found in ACS subjects. The plasma miR-133a level was lower in ACS than in control subjects. miR-133a effectively distinguished ACS subjects from healthy subjects (AUC=0.911) and exhibited high diagnostic performance, with a sensitivity of 87.1% and specificity of 100% at a cut-off value of 44.035. In an extended model including both control subjects (healthy and non-ACS with comorbid conditions), miR-133a maintained diagnostic significance (AUC=0.874), showing sensitivity of 76.9% and specificity of 100% at a cut-off value of 11.69.CONCLUSION: Plasma miR-133a is significantly lower and effectively distinguishes ACS patients from both healthy individuals and non-ACS individuals with comorbid, with a cut-off value of 11.69. Therefore, plasma miR-133a is suggested to be a good candidate for diagnostic biomarkers of ACS.KEYWORDS: circulating miRNA, miRNA-133a, acute coronary syndrome, diagnostic biomarker
Lung Adenocarcinoma Metastases to Mediastinal with Malignant Pericardial Effusion Andri, Andri; Parsama Putra, Ngakan Putu; Sargowo, Djanggan; Erawati, Dini Rachma; Retnani, Diah Prabawati
Malang Respiratory Journal Vol. 3 No. 2 (2021): Vol. 3 No. 2
Publisher : Universitaas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.362 KB) | DOI: 10.21776/ub.mrj.2021.003.02.4

Abstract

Lung adenocarcinoma with malignant pericardial effusion and also metastases to mediastinum has great impact on morbidity and mortality of patient and it is rare case. Most adenocarcinoma in the mediastinum are metastases from the lung, gastrointestinal tract, pancreas, kidney or even the pituitary gland. Cardiac metastases in lung cancer may occur due to retrograde lymphatic spread or by hematogenous dissemination of tumour cells. Pericardium is frequently involved in direct cardiac invasion by adjacent lung cancer. Pericardial effusion, pericarditis, and tamponade are common and life threatening presentation in such cases. A 42-years-old male with superior mediastinal mass has malignant pericardial effusion, cytology shows adenocarcinoma. The patient undergo transthoracic fine needle aspiration biopsy. The result from biopsy is adenocarcinoma. This is a rare case, patient with primary lung adenocarcinoma and malignant pericardial effusion also metastases to mediastinum. To determine the diagnosis requires a comprehensive clinical evaluation and multidisciplinary approach.
Hibiscus Sabdariffa Linn) terhadap NF-ĸβ, TNF-α dan ICAM-1 pada Human Umbilical Vein Endothelial Cells (HUVECs) Cultured yang dipapar Low Density Lipoprotein (LDL) Teroksidasi Sarbini, Dwi; Sargowo, Djanggan; Rohman, Muhammad Saifur
The Journal of Experimental Life Science Vol. 1 No. 2 (2011)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1353.389 KB) | DOI: 10.21776/ub.jels.2011.001.02.07

Abstract

Tujuan penelitian ini adalah mengetahui efek dan mekanisme kerja ekstrak teh Rosella merah (Hibiscus sabdariffa Linn) terhadap aktifasi NF-ĸβ dan ekspresi protein TNF - α serta ICAM-1 yang menjadi mediator inflamasi pada aterosklerosis. Penelitian ini menggunakan kultur sel endotel yang diisolasi dari vena umbilikalis manusia ( HUVECs). Kelompok kontrol digunakan HUVECs tanpa paparan ox-LDL (kontrol negatif) dan HUVECs yang dipapar 40 µgml-1 Ox-LDL (kontrol positif). Kelompok perlakuan adalah HUVECs yang dipapar dengan berbagai dosis teh Rosella merah (0,01 mgml-1, 0,005 mgml-1 dan 0,001 mgml-1) dan diberikan selama 2 jam sebelum dipapar ox-LDL. Pengukuran aktifasi NF-ĸβ dilakukan setelah 30 menit paparan Ox-LDL menggunakan imunohistokimia. Ekspresi protein TNF-α dan ICAM-1 diukur setelah 24 jam dipapar Ox-LDL menggunakan imunohistokimia. Berdasarkan analisis ANOVA (p<0.01) terdapat efek penghambatan ekstrak teh Rosella merah (Hibiscus sabdariffa Linn) terhadap aktifasi NF-ĸβ dan ekspresi protein TNF -α serta ICAM-1 yang manjadi mediator terjadinya inflamasi pada aterosklerosis melalui penghambatan aktifasi NF-ĸβ. Terdapat hubungan negatif antara aktifasi NF-ĸβ dan ekspresi protein TNF -α serta ICAM-1 dengan dosis ekstrak teh Rosella merah (Analisis Spearman's [p<0,01, Correlation Coeff = -1]). Kata Kunci: atherosklerosis, ICAM-1, NF-ĸβ, Ox-LDL, Rosella merah (Hibiscus sabdariffa Linn), TNF-α
Analisis Sekuensing Nucleotida pada Mutasi Gen MTHFR C677T pada Kondisi Premature Cardio Infarction Muizzuddin, Muizzuddin; H., Tinny Endang; Muliartha, I Ketut; Sulistyowati, Liliek; Sargowo, Djanggan
The Journal of Experimental Life Science Vol. 2 No. 2 (2012)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1138.472 KB) | DOI: 10.21776/ub.jels.2012.002.02.06

Abstract

Penelitian ini bertujuan untuk mengetahui miokard infark prematur yang terjadi karena homocystein disebabkan oleh adanya mutasi gen C677T MTHFR. Sampel darah diambil dari pasien dengan keadaan intermediate hyperhomocystein) sebanyak 14 orang; dua diantaranya hyperhomocystin obligat. Pengukuran DNA Total menggunakan spektrofotometer 260 nm dan 280 nm dan visualisasi menggunakan elektroforesis gel agarosa. DNA mutan gen MTHFR diamplifikasi dengan PCR dan gen MTHFR (C677T) diisolasi menggunakan primer yang dirancang menggunakan Fast PCR. Gen mutan MTHFR (C677T) diamplifikasi dan visualisasi melalui Automated Sequencer Analyzer dengan pembanding gen CBS exon 3, 7, dan 8 normal, serta data sekuens Gene Bank OMIM. Hasil penelitian menunjukkan bahwa determinasi konstruksi primer untuk lokus mutasi C677T semakin mudah ditetapkan. Sehingga membuka peluang untuk menggali informasi baru mengenai protein patologis pada pasien miokard infark prematur. Molekul polipeptida yang ditemukan memiliki sekuens GRLQLRSGPGEAHPK *VW*LL*HLCGRLPQRPPRSREL*G*PEALEGEGVCGSR FHHHAAFL*G dengan berat molekul 1.6 kda. Pencandraan molekul tersebut dengan NOC  memiliki motif Glycosaminoglycan site dan N-Myristolation site, diduga dapat mempercepat proses atherosclerosis dan atherothrombosis. Kata kunci: Gen MTHFR C677t, homocystein, Premature Cardio Infarction
When bones meet blood vessels: BMP-2 expression and vascular calcification in a rat model of metabolic syndrome Sihotang, Fransiska Anggreni; Rohman, Muhammad Saifur; Satrijo, Budi; Sargowo, Djanggan; Rizal, Ardian
Heart Science Journal Vol. 7 No. 2 (2026): The Evolving Landscape of Heart Failure
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.hsj.2026.007.02.14

Abstract

Background: Vascular calcification (VC) is a significant contributor to cardiovascular morbidity, particularly in conditions like metabolic syndrome (MetS). Bone Morphogenetic Protein-2 (BMP-2) is implicated in the osteogenic differentiation of vascular cells, potentially linking MetS to VC. Objective: This study aimed to investigate aortic BMP-2 expression and the presence of VC in a rat model of MetS and assess the effects of Metformin, Empagliflozin, and a green tea/green coffee extract combination. Methods: Male Sprague-Dawley rats were induced with MetS using a high-fat, high-sucrose diet combined with a low-dose streptozotocin injection (30 mg/kgBW). Rats were divided into five groups (n=5): Normal control (NORM), MetS (METS), MetS + Metformin (MFN, 500 mg/kgBW), MetS + Empagliflozin (EMP, 30 mg/kgBW), and MetS + GTCE (300 mg/kgBW green tea + 200 mg/kgBW green coffee). Treatments were administered daily via oral gavage for 9 weeks. Result: Aortic tissue was collected for histological analysis and qRT-PCR to measure relative BMP-2 mRNA expression. Histological analysis revealed calcification in the aortic wall of the METS group rats. Compared to the NORM group, BMP-2 mRNA expression was significantly upregulated in the METS group (p<0.001). Treatment with MFN, EMP, and GTCE significantly downregulated BMP-2 mRNA expression compared to the METS group (p<0.001 for all). Conclusion: This study demonstrates that MetS induction in this rat model might promotes aortic calcification and significantly increases BMP-2 mRNA expression. Pharmacological interventions with Metformin, Empagliflozin, and green tea/coffee extract attenuated the MetS-induced upregulation of BMP-2 expression. These findings suggest a potential role for BMP-2 in MetS-associated vascular changes.