Dian Laila Purwaningroom
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The correlation of structural and binding affinity of insulin analog to the onset of action for diabetic therapy Galuh Wening Permatasari; Didik Huswo Utomo; Dian Laila Purwaningroom; Djoko Soeatmadji
Health Science Journal of Indonesia Vol 12 No 1 (2021)
Publisher : Sekretariat Badan Penelitian dan Pengembangan Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22435/hsji.v12i1.4783

Abstract

Background: These days, insulin analog production has been improved and becoming popular. The advantages of insulin analog have been extensively reviewed in terms of effectiveness compared to human insulin. Each of the insulin analog industries has claimed their safety and efficacy based on in vivo and in vitro to overcome type 2 diabetes. Hereby, we report on the identification of highly effective analog-based insulin on structure and binding affinity computationally, to confirm its potential and give a broader point of view to insulin analog users. Methods: Five types of insulin analogs, Aspart, Glargine, Detemir, Lispro and Degludec, were analyzed. We grouped and clustered the sequence by alignment to identify the closeness and sequence similarity between samples, continued by superimposing analysis and undertaking binding affinity identification utilizing of a docking analysis approach. Results: Lispro had the least sequence similarity to other types, close to Aspart (96%) and Glargine (90.5%), while Detemir and Degludec showed 100% similarity we decide to only use Degludec for the next analysis. Furthermore, Lispro, Aspart, and Glargine exhibited structural similarity strengthened by the lack of significant difference in the RMSD data. Importantly, Aspart had the highest binding affinity score (-66.1 +/- 7.1 Kcal/mol) in the docking analysis to the insulin receptor (INSR) and similar binding site areas to human insulin. Conclusion: Our finding revealed that the strength of insulin analogs towards insulin receptors is identic with its rapid mechanism in the human body. Keywords: computation, docking, insulin analog, sequence similarity, structure Abstrak Latar belakang: Saat ini, produksi analog insulin meningkat dan menjadi popular. Keuntungan analog insulin telah ditinjau secara ekstensif dalam hal efektivitas dibandingkan dengan insulin manusia. Masing-masing industri analog insulin mengklaim keamanan dan kemanjurannya berdasarkan in vivo dan in vitro untuk mengatasi diabetes tipe 2. Kami melaporkan identifikasi insulin analog yang efektif berdasarkan struktur dan afinitas pengikatan secara komputasi, untuk mengonfirmasi potensi serta memberikan sudut pandang yang lebih luas kepada pengguna insulin analog. Metode: Lima jenis analog insulin, Aspart, Glargine, Detemir, Lispro, dan Degludec, dianalisis. Kami membandingkan dan mengelompokkan urutan tersebut dengan penyelarasan untuk mengidentifikasi kedekatan dan kesamaan urutan antar sampel dilanjutkan dengan superimposing analysis dan melakukan identifikasi binding affinity menggunakan pendekatan analisis docking. Hasil: Lispro memiliki kemiripan sekuen paling rendah dengan jenis lainnya, mendekati Aspart (96%) dan glargine (90,5%), sedangkan Determir dan Degludec menunjukkan kemiripan 100% sehingga kami menggunakan Degludec untuk analisis selanjutnya. Selain itu, Lispro, Aspart, dan Glargine menunjukkan kesamaan struktural yang diperkuat oleh rendahnya nilai signifikansi pada data RMSD. Perlu digarisbawahi bahwa Aspart memiliki skor afinitas pengikatan tertinggi (-66.1 +/- 7.1 kkal / mol) dalam analisis docking ke reseptor insulin (INSR) dan memiliki area pengikatan yang serupa dengan insulin manusia. Kesimpulan: Penemuan kami mengungkapkan bahwa kekuatan insulin analog sejalan dengan laju mekanismenya di dalam tubuh manusia Kata kunci: komputasi, docking, insulin analog, kemiripan sekuen, struktur
PERBEDAAN EFEKTIVITAS PEMBERIAN AIR REBUSAN DAUN ALPUKAT DAN DAUN SELEDRI TERHADAP PENURUNAN TEKANAN DARAH PADA LANSIA HIPERTENSI Ratna Monita Dewi; Elmie Muftiana; Dian Laila Purwaningroom
Health Sciences Journal Vol 6, No 1 (2022): April
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.189 KB) | DOI: 10.24269/hsj.v6i1.1152

Abstract

Hypertension is a condition where there is an increase in systolic pressure of more than 140 mmHg and diastolic pressure of more than 90 mmHg. The elderly have a high risk of suffering from high blood pressure. There are therapies that are often used for people with hypertension, including the therapy of boiled avocado or celery leaves. The purpose of this test is to test the effectiveness of avocado or celery leaf decoction therapy in lowering blood pressure in the elderly with hypertension.This research uses Quasi Experiment and Pretest Posttest Control Group Design. The sampling stage is purposive sampling, where in this study with a sample of 16 people and will be divided into two groups, with 8 people in avocado leaf stew and the remaining 8 people in celery stew.The results of the study using the Paired T test showed that the difference in mean systole and diastole after being given boiled avocado leaves was 15.25 and 11.7, while the difference in mean systole and diastole after being given boiled celery was 11.4 and 10.95. While the results of the Independent T test of the comparison of the intervention and control groups obtained a systolic p-value = 0.015 (0.05) and a diastolic p-value = 0.001 (0.05), which means that there is an effectiveness of avocado or celery leaf decoction therapy in lowering blood pressure in elderly with hypertension.Based on this study, avocado leaves and celery both can lower blood pressure in the elderly with hypertension, but the results show that avocado leaf decoction is proven to be more effective in lowering blood pressure than celery. With these results, it is hoped that it can be used as a reference for therapy for the elderly with hypertension other than drugs.
S Stigma Dengan Kecemasan Masyarakat Tentang Covid-19 Di Ponorogo Ririn Nasriati Nasriati; Dian Laila Purwaningroom; Rahma Tri Fany
Journal of Nursing Invention Vol. 3 No. 2 (2022): Journal of Nursing Invention
Publisher : LPPM Universitas Sari Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33859/jni.v3i2.270

Abstract

Background:  A new virus named Covid-19, which was initially detected in the city of Wuhan in China and caused by Severe Acute Respiratory Syndrome Coronavirus 2, shocked the world at the end of 2019. (SARS CoV-2). Anxiety can also be caused by a new form of Covid-19, whose transmission spreads rapidly at the same time people experience anxiety. Stigma is a bad label obtained by inciting discrimination.  Objective: To determine the relationship between stigma and public fear about Covid-19 in Mangkujayan Village, RT 02/RW 02, Ponorogo District, Ponorogo Regency.  Method:  A cross sectional, quantitative design was adopted in this study. The research population was 163 people in RT 02/RW 02, Mangkujayan District, Ponorogo Regency, and 62 respondents were randomly selected from this sample using a Simple Random Sampling approach. The questionnaire was used as an instrument (door to door). chi-square statistical test analysis.  Result: The study showed 34 respondents (54.8 percent) experienced severe anxiety and 40 respondents (64.5 percent) experienced significant stigma. The results show a p value of 0.000 and an alpha of 0.05. In RT 02 RW 02 mangkujayan sub-district, ponorogo district, ponorogo district.  Conclusion: There is a relationship between stigma and public anxiety with the close relationship achieved, namely CC = 0.611 is sufficient.