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All Journal Jurnal Biologi Tropis Jurnal Pengabdian Magister Pendidikan IPA
Yuliani, Eka Ari
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology

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Edukasi Manfaat Zat Aktif Pada Anggur Laut (Caulerpa Racemosa Sp) Di Pantai Ekas NTB Sari, Linda Silvana; Wedayani, Anak Agung Ayu Niti; Budiyono, Catarina; Yuliani, Eka Ari; Lioni, Ni Kadek; Amrita, Radha; Azahra, Melita Amaliah Rajwa
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 1 (2025): Januari-Maret 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i1.11328

Abstract

Caulerpa racemosa (anggur laut) merupakan rumput laut dengan potensi manfaat kesehatan yang masih belum banyak dikenal. Masyarakat pesisir rentan terhadap penyakit kulit akibat paparan sinar matahari serta penyakit metabolik akibat rendahnya asupan gizi. Edukasi mengenai manfaat anggur laut berpotensi menjadi upaya promotif dan preventif yang relevan. Kurangnya pengetahuan Masyarakat mengenai zat aktif anggur laut yang menyebabkan anggur laut hanya dimanfaatkan sebagai komoditas, bukan sebagai sumber pangan fungsional. Kegiatan pengabdian dilaksanakan melalui penyuluhan dan Focus Group Discussion (FGD) kepada masyarakat di Pantai Ekas. Penyuluhan berlangsung selama satu hari dan diikuti oleh 15 peserta. Kegiatan diawali dengan tanya jawab untuk menggali pengetahuan awal, dilanjutkan dengan penyampaian materi dan evaluasi pemahaman individu. Kegiatan ini menunjukkan peningkatan pengetahuan masyarakat tentang potensi anggur laut dalam pencegahan penyakit yang umum di wilayah pesisir.
Antioxidant Effect in Nasopharyngeal Cancer Histopathology Degree on 40 PPM Formaldehyde-Inducted Rattus novergicus Wibawa, Putu Arta; Wedayani, Anak Agung Ayu Niti; Prihatina, Lale Maulin; Yuliani, Eka Ari; Pratiwi, Sekar
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
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.v25i2.8805

Abstract

Formaldehyde exposure, implicated on the development of nasopharyngeal cancer (NPC), remains a significant concern worldwide, with increasing incidence, morbidity, and mortality cases. This study eager to investigate the antioxidant effect on degree of histopathology from formaldehyde exposure, assessing nasopharyngeal dysplasia progression toward malignancy. Rattus norvegicus divided equally into four groups: control, placebo, formaldehyde-induced (40 PPM), and formaldehyde-induced with antioxidant, followed by dysplasia degree examination under light microscope. The result revealed severe dysplasia in the formaldehyde group, indicating non-keratinizing squamous cell carcinoma. Additionally, antioxidant-treated group presented reduced severity, with lower degree of dysplasia. This result is indicating positive improvement of antioxidant effect toward NPC malignancy, supporting previous studies and further confirming genotoxicity and irritability of formaldehyde. Nevertheless, limitations, existed with lack of sample studied and dose-response analysis, were demanding deeper study need to be done.
Co-Authors Amrita, Radha Anak Agung Ayu Niti Wedayani Azahra, Melita Amaliah Rajwa Budiyono, Catarina Lioni, Ni Kadek Pratiwi, Sekar Prihatina, Lale Maulin Sari, Linda Silvana Wibawa, Putu Arta