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Journal : Medical Laboratory Technology Journal

Identıfıcatıon of KRAS Mutatıons in Colorectal Carcınoma Patıents at Dr. M. Djamıl Hospıtal, West Sumatra-Indonesıa Rita Maliza; Hevi Horiza; Sumaryati Syukur; Allimuddin Tofrizal; Bramadi Arya
Medical Laboratory Technology Journal Vol. 9 No. 2 (2023): December
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Analis Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/mltj.v9i2.535

Abstract

Kirsten rat sarcoma viral oncogene (KRAS) gene mutations lead to abnormal activation of the RAS signalling pathway and have been associated with poor prognosis and resistance to some therapeutics. This study aimed to identify mutation characteristics of the KRAS genes codon 12 and 13 in colorectal cancer patients in West Sumatra. KRAS mutations were analyzed in 20 DNA of colorectal cancer patients' tissue samples by using polymerase chain reaction (PCR) with specific primer and direct sequencing analysis. Our findings showed five samples (25%) with mutated KRAS at codons 12 and 13 (including three samples with GGT→GAT, one sample with GGT→GTT in codon 12, and one sample with GGC→GAC in codon 13). In conclusion, we found two variations of amino acid changes at codon 12 (G12D and G12V) and one at codon 13 (G13D). More research with many samples is required to obtain conclusive data on the relationship between these gene mutations and colorectal cancer response to therapy and prognosis.
Co-Authors . Mansyurdin Adam Raihan Priambada Adi Wira Septama Adilla, Ardis Trianita Adnan, Adnan Afdhal Raihan Afdhal Raihan Afif , Muhamad Aldi Tamara Rahman Alfiatul Laila Alimuddin Tofrizal Allimuddin Tofrizal Amelia Roza, Amelia Angga Illahi Kurnia Illahi Angga Kurnia Illahi Anisa Nova Puspitaningrum Aprilia Cassa Nova Aprilia, Kharisma Annisa Asful, Ferdhinal Ashrifurrahman, Ashrifurrahman Aszareta, Muhammad Andoni Athika Darumas Putri Aulia Rahmi Aulia, Annisa Ayu Rosemeilia Dewi Aziz, M. Abdul Azizah Amatu Zikrah Azizah Amatu zikrah Azzahra, Layla Bayu Tri Murti Bramadi Arya Cahyani, Dini Chairunnisa Azzahra Azzahra H Cheung, Rocky Dahelmi Dahelmi Diana Fadhilah Diani Fatmawati Dyah Aryani Perwitasari Efa Refiani Efrizal Efrizal Eli Ratni Elisa, Tasya Putri Pratama Elni Fatimah Era Refiani Esa Savitri Eti Yerizel Fadhilah, Diana Fadillah Fadillah Fadillah Fajri Hidayat Febriofca Galih Yatalaththov Firmansyah, Tio Gina Noor Djalilah Haafizah Dania Haafizah Dania Haafizah Dania Hamdani, Afif Haris Setiawan Harry Nugroho Eko Surniyantoro Henny Herwina Hevi Horiza Hulrahma, Mifta Husna Fitri Husna Fitri Husna Fitri Husna Fitri Hylda Ibrahim, Muhammad Hamdi Ika Wahyuni Ikrimah Nisa Utami Ilham, Kurniadi Illahi, Angga Illahi Kurnia Imaniar Noor Faridah Imaniar Noor Faridah Imaniar Noor Faridah Inggita Utami Irwan , Reziq Marchellino Ivan Petrovsky Jabang Nurdin Jannati Aulah Janra, Muhammad Nazri Jasmi Jefrial Santoso Kania Agustina Kiky Martha Ariesaka Kurniadi Ilham Lalu Muhammad Irham Lestari, Mardiana Puji Liana Fairuzannah Mahdiana Listiatie Budi Utami Lutfi Sukma Pratiwi Made Ary Sarasmita Mahardika, Riris Srikandi Melinda Widianingrum Melinda Widianingrum Melinda Widyaningrum Melodia Rezadhini Miftahul Ilmi Moh. Mirza Nuryady Muhammad Hamdi Ibrahim Muhammad Idris Muhammad Idris Muhammad Idris Muhammad Ilham Hisbullah Muhammad Nazri Janra Nabilah Adzra Fahlevi Nabilah Rahmachila Azura Nadjmir, Mikail Nanik Sulistyani Nastiti Rahajeng Nelvi, Dennisa Arra Ni Made Ary Sarasmita Nofrita Nofrita Nofrita Nofrita Nopiyanti, Tita Nur Aida Nur Rahmah Hidayati Nurul Annisa Nurwijayanti Oktira Roka Aji Petrovsky, Ivan Pradika, Jaka Pratama Elisa, Tasya Putri Pratama, Kharisma Pratama, Raihan Anugrah Puspitaningrum, Anisa Nova Puti Khairunnajwa Amar Putra Santoso Putri Lestari Putri, Fadilatul Rahmi Putri, Syntia Mai Raihan, Afdhal Ramadanti, Dhea Rarastoeti Pratiwi Resti Rahayu Rezadhini, Melodia Reziq Marchellino Irwan Ridho, Muhammad Syifa'ur Rifai, Fauziah Novita Putri Rihadatul Aisyah Rilwan Efendi Rismayani, Dessy Rizma Nurul Akhlas Robby Jannatan Rocky Cheung Rocky Cheung Saraswati, Utami Sinurat, Arthauly Yopita Siti Rokhimah Sumaryati Syukur Sutri Wulansari Safril Syaiful Adam Maulana Syaifullah Syaifullah Syakira Tiara Rezvi Syamsuardi Syamsuardi Tasya Putri Pratama Elisa Tio Firmansyah Tofrizal Tofrizal , Allimuddin Tofrizal, Alimuddin Tur Rahardjo Utami Saraswati Wardatul Aini Wilson Novarino Wirawan Adikusuma Yanti Lusiyanti Yanti, Windi Nofri Yeni Alfiana Ratnasari Yudha Rizky Nuari Yustia Tuti Zaini Zaini Zikrah, Azizah Amatu Zozy Aneloi Noli Zozy Aneloi Noni Zuhir, Elvina Zulfikri, Elzam Naufal