Judul: Hubungan Persepsi Body Image dan Tingkat Kecukupan Gizi dengan Kebugaran Atlet Renang dan Voli Putri di Sekolah Atlet Ragunan Jakarta
Abstrak: Penelitian ini bertujuan untuk menganalisis hubungan antara persepsi body image dan tingkat kecukupan gizi dengan kebugaran atlet renang dan voli putri di sekolah atlet ragunan Jakarta. Penelitian ini menggunakan desain crosssectional study yang melibatkan 22 orang atlet putri, terdiri dari 17 orang atlet voli dan 5 orang atlet renang. Metode yang digunakan dalam penarikan contoh adalah purposive sampling. Hasil penelitian menunjukkan tidak terdapat hubungan yang signifikan antara persepsi body image dengan tingkat kecukupan energi ( p > 0.05 . г--0.361) dan tingkat kecukupan protein (p > 0.05, r = 0.09) Tidak terdapat hubungan yang signifikan antara kebugaran dengan tingkat kecukupan energi (p>0.05, -0.282) dan tingkat kecukupan protein ( p > 0.05 ; r = - 0.345 ). Terdapat hubungan yang signifikan antara tinggi badan dengan kebugaran (p<0.05, r=0.444). Namun, tidak terdapat hubungan yang signifikan antara usia (p=0.05, r=0.275) dan berat badan (p>0.05, r = 0.375 ) . Terdapat hubungan yang signifikan antara persepsi body image dengan usia ( p < 0.05 , r = 0.733 ) dan berat badan ( p < 0.05 , r=0.504). Namun, tidak terdapat hubungan yang signifikan antara persepsi body image dengan tinggi badan (p>0.05, r = 0.216 )
Keyword: Athlete, Body image, Fitness, Nutrition adequacy level, Teenagers, Human ecology, Cross sectional study, Swimming athbletes, Nutritional status

Judul: Hubungan persepsi body dan image dan kebiasaan makan dengan status gizi pada atlet senam dan renang di sekolah atlet Ragunan Jakarta
Abstrak: Body image can be defined as the degree of satisfaction of the individual against himself physically that include size, shape, and appearance in general. Body image of adolescents is an important matter, because adolescence undergone many changes, both physically and psychologically. Because adolescence is one of the important stages in growth, perceptions of body image can be influenced by eating habits. Eating habits is what will affect nutritional status. This study aims to examine the relationship between perceptions of body image and eating habits with nutritional status of gymnastics and swimming athletes in the Ragunan Athletes School Jakarta. The research was conducted in May 2011 using cross-sectional study design. Purposively selected examples (n = 32 individuals) consist of 12 gymnastic athletes and 20 swimming athletes (average age 14.5 ± 1.8 years, average weight 52.5 ± 10.6 kg, and mean height 162.8 ± 10.5 cm). The results of this study shows that the level of nutrition knowledge is fair (40%) and the majority have normal nutritional status (96.9%). Most of the energy adequacy level examples are categorized highly deficit, while protein adequacy is normal. Iron and vitamin C adequacy are insufficient, whereas vitamin A adequacy is categorized sufficient. 68.75% of samples chose a positive perception of body image. The number of swimming athletes have more negative perceptions of body image than gymnastics athletes. There is a difference between the two samples on actual and ideal body shape. Spearman correlation test shows no correlation between family characteristics and sampel with perceptions of body image. Knowledge of nutrition didn’t have a significant correlation with the perception of body image (p = 0647 and r = 0084). While there is a significant correlation between actual body shape with perceptions of body image (p = 0.001 and r = 0718). The Spearman correlation test also examines the relationship between family characteristics and examples, knowledge of nutrition, eating habits, and perceptions of body image with nutritional status. Of the total surveyed, there is no correlation with nutritional status. Based on this study, there is a need of nutrition knowledge in samples which have a negative perception of body image in order to avoid misperceptions that could lead to over nutrition and even under nutrition.
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Judul: Isolasi Konstruksi dan Rekombinasi Gen Pengkode Reverse Transcriptase asal Simian Retrovirus-2 (SRV-2)
Abstrak: The availability of reverse transcriptase enzym as a valuable component for Reverse Transcription Polymerase Chain Reaction (RT-PCR) technique has been providing by foreign companies. Therefore, it needs more cost and time to provide it. This study is an early step to produce in house reverse transcriptase rekombinant enzym from SRV-2. The purpose of this study was isolated, constructed, and rekombined SRV-2 reverse transcriptase gene to entry clone and destination vector. Isolation was done by PCR amplification technique using three pairs of primers, which are RT I (3282-3683), RTII (3261-3900), and RTIII (3169-4133). Construction and recombination in this study used Gateway method from Invitrogen. SRV-2 reverse transcriptase gene was isolated in this study with A-549 cell inoculated SRV-2 as source of virus. This gene amplify by PCR technique and resulted specific band for RTI 401 bp, RTII 639 bp, and RTIII 964 bp. Analysis of pENTR/SD/TOPO and pDEST17 indicated SRV-2 reverse transcriptase gene code has already inserted to this plasmid. This result indicated SRV-2 reverse transcriptase gene have isolated, constructed, and recombined to entry clone and destination vector.
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