A study to assess outcome of osteosynthesis of ao type c fractures of distal humerus using triceps-on approach
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A Study to Assess Outcome of Osteosynthesis of. AO Type C Fractures of Distal Humerus Using. Triceps-On Approach. Gurinder Gosal1
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The aim of this study was to evaluationof genome integrityso to assess the adaptability of three breeds of indigenous cattle reared under arid and semi-arid regions of Rajasthan (Bikaner) and Haryana (Karnal)India. The zebu cattle were a homogenous group (same age and sex) of indigenous breeds viz. Sahiwal, Tharparkar and Kankrej. A total of 100 animals were selected for this study from both climatic conditions. The sister chromatid exchanges chromosomal gaps and chromatid breaks were observed inmetaphase plates of chromosome preparations obtained from in vitro culture of peripheral blood lymphocytes. The mean number of breaks and gaps in Sahiwal and Tharparkar of semi-arid zone were 8.56 ± 3.16, 6.4 ± 3.39 and 8.72 ± 2.04, 3.52 ± 6.29, respectively. Similarly the mean number of breaks and gaps in Tharparkar and Kankrej cattle of arid zonewere 5.26 ± 1.76, 2.74 ± 1.76 and 5.24 ± 1.84, 2.5 ± 1.26, respectively.The frequency of SCEs in chromosomes was found significantly higher (p<0.05) in Tharparkar of semi-arid region (4.72 ±1.55) compared to that of the arid region (2.83 ±1.01). Similarly, the frequency of SCEs was found to be 4.0± 1.41 in the Sahiwal of semi-arid region and 2.69 ± 1.12 in Kankrej of arid zone. Statistical analysis revealed significant differences(P <0.05) between breeds of arid and semiarid zones and non-significant difference (P>0.05) amongst those of semi-arid and arid zones. The analysis of frequency of CAs and SCEs revealed significant effectsof environmental conditions on the genome integrity of animals thereby, associated their adaptability.