IDENTIFIKASI MUTASI GEN TRANSCRIPTION FACTOR 7 LIKE 2 (TCF7L2) SNP RS7901695 PADA PENDERITA DIABETES MELITUS TIPE-2 MENGGUNAKAN PCR

Authors

  • Risya Auliya' Putri Azhar Universitas Muhammadiyah Sidoarjo
  • Miftahul Mushlih Universitas Muhammadiyah Sidoarjo

DOI:

https://doi.org/10.51544/jalm.v10i2.6378

Keywords:

Diabetes Melitus Tipe 2, TCF7L2, SNP rs7901695, PCR langsung, mutasi genetik

Abstract

Latar belakang: Diabetes Melitus Tipe-2 (DMT2) merupakan penyakit metabolik kronis yang dipengaruhi oleh faktor genetik, salah satunya adalah mutasi pada gen TCF7L2, khususnya SNP rs7901695.

Tujuan: untuk mendeteksi mutasi SNP rs7901695 pada penderita DMT2.

Metode: Polymerase Chain Reaction (PCR) secara langsung yang sederhana dan efisien. Sebanyak 30 sampel darah pasien DMT2 dianalisis menggunakan primer spesifik untuk alel T (177 bp) dan alel C (367 bp). Sebagian besar pasien berada pada kelompok usia 50-59 tahun, yang mengindikasikan pentingnya deteksi dini pada usia produktif. 

Hasil: elektroforesis menunjukkan 28 sampel (93,3%) memiliki genotipe heterozigot TC dan 2 sampel (6,7%) genotipe homozigot TT, tanpa adanya genotipe CC.

Kesimpulan: PCR langsung dapat digunakan sebagai metode awal yang efektif dan ekonomis dalam identifikasi mutasi genetik DMT2, serta mendukung skrining genetik berbasis populasi untuk pencegahan yang lebih personal.

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Published

2025-12-02

How to Cite

Azhar, R. A. P., & Mushlih, M. (2025). IDENTIFIKASI MUTASI GEN TRANSCRIPTION FACTOR 7 LIKE 2 (TCF7L2) SNP RS7901695 PADA PENDERITA DIABETES MELITUS TIPE-2 MENGGUNAKAN PCR. JURNAL ANALIS LABORATORIUM MEDIK, 10(2), 197–206. https://doi.org/10.51544/jalm.v10i2.6378