Determination Of Cytotoxicity Induced By 1,4 Dioxane In Root Tip Cells Of Allium Cepa L. (Amaryllıdaceae)
Öz
In this study physiological and cytogenetic effects of 1,4 Dioxane used in daily lives frequently in the composition of cleaning and cosmetic products on Allium cepa L. root tip cells were investigated. A.cepa seeds were used as test material. Germination percentage, root lenght and weight gain was used as physiological indicators and chromosomal damage, micronucleus (MN) frequency, mitotoc index (MI) was used as cytotoxicity indicators and these datas were correlated with statistical parameters. The seeds of A.cepa were divided into three groups: control (Group I) and 1,4 Dioxane treatment groups. Group II and Group III were treated with 50 ppm and 100 ppm 1,4 Dioxane, respectively for 72 hours. As a result, it was determined that Dioxane fairly decreased the germination percentage, root length and weight gain depending on dose in seeds all treatment groups, whereas chromosomal damage and MN rate was increased. In conclusion, data obtained in this study indicated that 1,4 Dioxane has a dose dependent cytotoxic effects on root tip cells of A.cepa.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
30 Eylül 2013
Gönderilme Tarihi
25 Aralık 2012
Kabul Tarihi
6 Haziran 2013
Yayımlandığı Sayı
Yıl 2013 Cilt: 3 Sayı: 3