ABSTRAKTujuan dari penelitian ini adalah mengetahui pengaruh penambahan kuning telur dalam pengencer CEP-2 terhadap motilitas dan viabilitas spermatozoa sapi Limousin. Penelitian menggunakan rancangan acak kelompok dengan 10 kali ulangan dari 10 ejakulat dari sapi yang berbeda. Spermatozoa disimpan selama delapan hari. Motilitas spermatozoa diamati dengan mikroskop cahaya (200x) pada suhu 37 C. Viabiltas spermatozoa diamati dengan pewarnaan eosin-negrosin menggunakan mikroskop cahaya (400x). Hasil penelitian menunjukkan suplementasi kuning telur pada pengencer CEP-2 berpengaruh terhadap motilitas dan viabilitas spermatozoa sapi Limousin selama penyimpanan pada suhu 4-5° C. Konsentrasi kuning telur terbaik adalah 20% dalam mempertahankan motilitas (44,25±3,92%) dan viabilitas (87,46±5,40%) spermatozoa sapi Limousin setelah penyimpanan delapan hari pada suhu 4-5° C. ____________________________________________________________________________________________________________________ Kata kunci: CEP-2, kuning telur, motilitas, viabilitas, spermatozoa sapi Limousin
ABSTRACT
The aim of this research was to study the effect of egg yolk supplementation in CEP-2 extender on motility and viability of Limousin bull sperm. The research used Randomized Block Design with ten repetitions from ten different bulls. Sperm was stored for eight days. Sperm motility was observed using light microscopy (200x) at temperature of 37 C. Sperm viability was observed with eosin negrosin staining by light microscopy (400x
The roses known to contain anthocyanins pigments and as a bioactive compound which can act as free radical catcher material. When harvest season arrives in number will be very abundant. Flowers sorting which can decrease the selling price can be processed in the form of natural dyes for food, cosmetics and medicines / herbs. The purpose of this study is to know applications rose to the quality of some industrial products. The experiment was conducted in (fresh, 2 and 4 days), that performed using randomized block design. Phase II is the application of pigment products of red roses on some industrial products (ie food products, herbal and cosmetics), using the design in accordance with their respective target. The results showed that ucts such as fruit juice, yoghurt, jelly, carbonated beverage (food) and body lotion (cosmetic), and can contribute to the natural color at a time serves as a source of bioactive in effervescent tablets.
Penelitian ini bertujuan menguji pengaruh ekstrak etanol temugiring terhadap distribusi inducible nitric oxide synthase (iNOS) dan kadar nitrogen oksida (NO) pada pankreas tikus diabetes hasil induksi multiple low dose-streptozotocin (MLD-STZ). Tiga macam dosis ekstrak etanol temugiring, yaitu 36, 72, dan 108 mg/kg bobot badan diberikan secara oral untuk terapi tikus diabetes hasil induksi MLD-STZ. Data distribusi iNOS dan kadar NO dianalisis dengan analisis varians jalur tunggal yang dilanjutkan dengan uji Duncan (α=0,05). Hasil analisis menunjukkan bahwa ekstrak etanol temugiring berpengaruh sangat nyata (P<0,01) terhadap penurunan distribusi iNOS dan kadar NO pada pankreas tikus diabetes hasil induksi MLD-STZ. Dosis 72 mg/kg bobot badan ekstrak etanol temugiring merupakan dosis optimal untuk terapi tikus diabetes hasil induksi MLD-STZ. Disimpulkan bahwa ekstrak etanol temugiring dapat menurunkan distribusi iNOS dan kadar NO pankreas tikus penderita diabetes melitus.
Background and Aim: Gliricidia sepium is a medium-sized leguminous plant found widely in tropical to subtropical areas. It has been used as a medicinal ingredient and in rodenticides by local communities in both Indonesia and the Philippines. This study aimed to investigate the wound healing effects of an ointment containing G. sepium leaves on inflammatory cells using a rat model. We also determined its effect on the expression of interleukin (IL) 6 and IL-1β.
Materials and Methods: We used 16 Wistar male rats aged approximately 2 months and weighing 150-200 g. They were divided into four treatment groups (T1, positive control; T2, negative control; T3, wounds treated with G. sepium from Indonesia; and T4, wounds treated with G. sepium from the Philippines), and the ointment therapies were applied to wounds for 3 days. Hematoxylin and eosin staining was performed to examine the inflammatory cells microscopically. IL-1β and IL-6 expression were observed immunohistochemically.
Results: G. sepium leaves significantly (p<0.05) decreased the number of inflammatory cells, and the expression of IL-1β and IL-6 in the group treated with Indonesian G. sepium leaves was higher than that in the group treated with G. sepium leaves from the Philippines. The leaves contain flavonoids, saponins, and tannins, which act as anti-inflammatory agents to enhance the wound healing process.
Conclusion: Our findings suggest that G. sepium leaves from both the Philippines and Indonesia possess wound healing properties.
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