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Journal : Buletin Farmatera

Karakteristik Gen Nrf2 ( Nuclear Respiratory Factor 2 ) Dan Gen Actn-3 (R577x) Siswa Sekolah Sepak Bola Di Kota Medan Karolina Surbakti; Martina Evelyn R.H; Gusbakti Rusip; Bintang Y.M Sinaga
Buletin Farmatera Vol 4, No 1 (2019)
Publisher : Universitas Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (768.138 KB) | DOI: 10.30596/bf.v4i1.2177

Abstract

Penelusuran genetik dapat menjadi salah satu metode talent profiling pada atlet sepak bola. Gen yang berhubungan dengan performa atletik adalah gen NRF2 dan ACTN3. Gen NRF2  dikenal juga GA-binding protein transcription factor sub unit β (GABPBI)  gen ini terdapat pada DNA mitokondria dan merupakan faktor transkripsi pada biogenesis mitokondria. Gen ACTN-3 merupakan gen yang mengkode sebuah protein sarkomer yang hampir secara keseluruhan diekspresikan dalam serat otot cepat dan menghasilkan daya ledak. Tujuan penelitian ini untuk melihat variasi gen NRF2 dan gen ACTN3 pada siswa sekolah sepak bola yang berusia 11-14 tahun yang berjumlah 33 orang.Identifikasi  gen NRF2 dan gen  ACTN-3 diidentifikasi menggunakan PCR-RFLP dari sampel sel bukal. Hasil studi menunjukkan  varian gen NRF2 secara mayoritas adalah genotip AA (homozygote) sebanyak 29 orang (87,90%) sebanyak 29 orang (87,90%), sedangkan genotip AG sebanyak 4 orang (12,12%) (heterozygote). Varian genotip GG tidak ditemukan dalam penelitian ini. Varian genotif ACTN-3 adalah genotip RX (heterozygote) sebanyak 14 orang (42,4%), sedangkan genotip XX sebanyak 13 orang (39,4%) (homozygote) danvarian genotip RR sebanyak 6 orang (18,2%) (homozygote)
The Effect of Giving Red Dragon Fruit Juice on Changes in Leukocyte Levels and Fatigue Time in Maximum Intensity Physical Exercise Rianingsih, Rika; Rusip, Gusbakti
Buletin Farmatera Vol 6, No 2 (2021)
Publisher : Universitas Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/bf.v6i2.5552

Abstract

Physical exercises contribute to oxidative tresses to cause fatigue and reduce the level of antioxidants in the body so that it affects physical fitness. Antioxidants are needed to neutralize free radicals and prevent damage to oxidative stress. This study aimed to determine the effect of red dragon fruit juice (Hylocereus polyrhizus) on leukocyte levels and tiring time in maximum intensity physical exercise. This research is the experimental research of the pre-test and post-test control group design. The research samples were divided into two groups, i.e. the control and treatment groups. Leukocyte levels were checked by using 2ml blood samples with hematology analyzers. Tiring time was determined by a treadmill test, in which the subject was asked to run until he/she reached maximum pulse. The minute the subject feels fatigued was documented as tiring time. This study showed significant results of leukocyte levels before and after treatment with a p-value of 0.005, tired time showed a p-value of 0.001, in which there was the lateness of tired time among the intervention group. Subjects who were given red dragon juice showed there was no increase in leukocyte levels and experienced lateness in the occurrence of tired time. That showed a better physical fitness level among the intervention group.
Co-Authors Aditya Candra Amaliyah, Arifah AMELIA EKA DAMAYANTI Anita Surya Arianti, Ara Safitri ASHIL MUHAMMAD ABDUL RASYID Bangun, Primta Bintang Y.M Sinaga Caroline S, Cecilia Chiuman, Linda Daniel Yantonius Simamora DEWI SARTIKA Dhillon, Neha Amar Doli, Doni Dwi Astuti Manullang Edy Fachrial ELMAN BOY Erawati, Suci Esther R. D. Sitorus FAWWAZ NAUFAL RACHMADI Fiska Maya Wardhani Fitri Inriani Silaban Ginting, Chrismis Novalinda Hafiz Anugrah Mursyid Halim, Susanna Harianto Bangun Henny Henny, Henny HUDDY ARTICA SINULINGGA Joanna Elvia Harefa Karolina Br Surbakti Kurniawan, Gracella Verren M. Ichwan Mangatas Silaen Mangkuanom, Adrian Saleh Manihuruk, Fani Nuryana Martina Evelyn R.H Melviana Lubis Member Reni Purba Meutia, Rena Milala, Alvin Nugraha S. Muharraran, Firdha Mursyid, Hafiz Anugrah Mutia, Maya Sari NABILA HANA SYAQILA Nadia, Felanda Ahsan NANDA SYAVIRA Napitupulu, Olivia Des Vinca Albahana Nathasia, Ingee Ong, Gabriella Fransisca Purba, Member Reni Putra, Ananda Rahmat PUTRI SARMADANI HASIBUAN QORY AULIA DANA LUBIS Razoki Riamah, Riamah Rianingsih, Rika Robitah Asfur Rosa Paradita Dalimunthe Sagala, Agasy Gideon Admiral Salsabilah Sari, Lusi Rahma Sarli, Syafrian Shieny Lokanata Sinaga, Theresia Margaretha Sinurat, Ariel Oertega Sitorus, Adinda Nazwhanda Alvito Suandy, Suandy Suci Erawati Sulistijanto, Eddy Syarifah, Anita Tambunan, Adrian Nurrachman Tambunan, Andika Zayani Tarigan, Elviyanti Tiarnida Nababan Tiswan, Dinah Ayu Salsabila Vivin Lydia Wafi Aqilah Yafa Wibowo, Angga Arjuno Yetty Machrina Zendrato, Ester Junita Zul Alfian