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All Journal Jurnal Biologi Tropis Jurnal Biosense Berita Biologi
Sari, Windi Yunita
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Public Health

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DESAIN PRIMER MMP-8 dan IL-6 UNTUK ANALISIS EKSPRESI GEN JARINGAN GUSI Rattus norvegicus DENGAN qRT-PCR Yasmine Dwinda; Farikh, Muhammad; Tiranissa, Vraya; Sari, Windi Yunita; Ramadhan, Bintang Fadhil; Farma, Siska Alicia
JURNAL BIOSENSE Vol 9 No 1 (2026): Edisi Januari 2026
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas PGRI Banyuwangi, Jalan Ikan Tongkol No 01, Telp (0333) 421593, 428592 Banyuwangi 68416

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/biosense.v9i1.7222

Abstract

Matrix Metalloproteinase 8 (MMP-8) and Interleukin 6 (IL-6) are two important genes that mediate inflammation and play a role in inflammatory cases. This study aims to design two specific primer candidates for testing gene expression using the qRT-PCR method in Rattus norvegicus experiencing inflammation and gingivitis. Primer design was performed using Geneious Prime software and BLAST primers to determine primer quality through PCR product size, primer length, melting temperature (Tm), and %GC, as well as to ensure that the resulting primers only bind to the Rattus norvegicus genome target. The results showed that the size of the MMP-8 forward product CGGGGTATTGGAGGAGATGC; reverse CAGGGTTGTCTGAAGGTCCATA was 241 bp with a primer length of 20-22 nucleotides, %GC between 50-60%, and Tm not more than 60°C, and the size of the IL-6 product forward AGAGACTTCCAGCCAGTTGC; reverse TGCCATTGCACAACTCTTTTC is 199 bp with a primer length of 20-21 nucleotides, %GC between 42.86-55% and Tm not more than 60°C. BLAST primer results indicate that both primer pairs are specific and suitable as candidate primers for qRT-PCR testing in studies of inflammation-related gene expression and gingival inflammation.
Effects of Young Coconut Water and Honey as Solvents on Clarias gariepinus Catfish Sperm Viability Sari, Windi Yunita; Atifah, Yusni
Jurnal Biologi Tropis Vol. 26 No. 1 (2026): Januari-Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i1.11277

Abstract

African catfish (Clarias garieipinuis) is an important aquiacuiltuirei speicieis, and thei suicceiss of its hatcheiry strongly deipeinds on speirm quiality. Syntheitic eixteindeirs arei commonly uiseid for speirm preiseirvation, buit theiir high cost and poteintial biological risks highlight thei neieid for natuiral, safei, and affordablei alteirnativeis. This stuidy eivaluiateid thei eiffeict of honeiy conceintrations in youing coconuit wateir on speirm viability. Speirm sampleis weirei colleicteid from matuirei maleis uising thei stripping meithod and diluiteid with eixteindeirs containing 0%, 3%, 6%, and 9% honeiy, thein storeid at 5 °C for fouir days in a compleiteily randomizeid deisign with threiei reiplicateis peir treiatmeint. Speirm viability was asseisseid daily and analyzeid uising onei-way ANOVA. Thei higheist viability was obseirveid in thei 3% honeiy treiatmeint (77.47%), whilei thei loweist was in thei 9% treiatmeint (52.71%). Modeiratei honeiy conceintrations teindeid to beitteir maintain speirm viability, likeily duiei to osmotic and proteictivei eiffeicts of honeiy bioactivei compouinds. Theisei findings suiggeist that youing coconuit wateir suippleimeinteid with honeiy can seirvei as a natuiral, cost-eiffeictivei, and einvironmeintally frieindly eixteindeir, providing a practical option for hatcheiry opeirations and contribuiting to thei deiveilopmeint of suistainablei reiproduictivei teichnologieis for African catfish.
UJI TOKSISITAS AKUT DELPHINOL® EKSTRAK MAQUI BERRY (Aristotelia chilensis) PADA TIKUS SPRAGUE-DAWLEY BETINA Sari, Windi Yunita; Sim, Kezia Jeconia; Yuliani, Tri; Dewi, Rizna Triana; Angelina, Marissa; Nursiswanto, Heri; Atifah, Yusni
Berita Biologi Vol 25 No 1 (2026): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/berita_biologi.2026.14648

Abstract

Delphinol® merupakan ekstrak terstandar dari buah maqui berry (Aristotelia chilensis) yang kaya antosianin. Evaluasi toksikologi digunakan untuk menilai keamanan senyawa aktif yang terkandung di ekstrak tanaman. Tujuan penelitian ini menentukan nilai toksisitas (LD50) dari Delphinol®, yaitu ekstrak terstandar buah maqui berry, guna memastikan keamanannya untuk digunakan. Penelitian dilakukan menggunakan 6 ekor tikus Sprague-Dawley betina, terbagi dua kelompok yaitu perlakuan Delphinol® dan normal. Dosis Delphinol® yang digunakan adalah 5000 mg/kg. Gejala klinis toksisitas diamati selama 24 jam pertama setelah pemberian bahan uji untuk memantau kemungkinan terjadinya kematian. Selanjutnya, dilakukan pengamatan klinis harian selama 14 hari, disertai pemantauan berat badan dua kali dalam seminggu guna mengevaluasi potensi efek toksik yang mungkin timbul. Setelah itu dilakukan pengamatan individu terhadap ada tidaknya gejala keracunan dengan cara tikus dikorbankan untuk ambil darah  dengan analisis hematologi dan ALT serta organ vital seperti  otak, jantung, hati, paru-paru, limfa, ginjal, uterus, ovarium diamati makropatologi dan ditimbang beratnya, serta organ hati dan uterus diamati histopatologinya. Hasil penelitian menunjukkan bahwa pemberian Delphinol® pada dosis 5000 mg/kg berat badan tidak menyebabkan kematian maupun gejala toksisitas akut. Dengan demikian, nilai LD50 Delphinol® lebih dari 5000 mg/kg berat badan sehingga masuk dalam kategori aman dan tergolong praktis tidak toksik.
Co-Authors Atifah, Yusni Farikh, Muhammad Marissa Angelina Nursiswanto, Heri Ramadhan, Bintang Fadhil Rizna Triana Dewi Sim, Kezia Jeconia Tiranissa, Vraya Tri Yuliani, Tri Yasmine Dwinda