초위성체 표지인자는 가축에서 유전자 다양성, 개체식별 연구를 위한 유전자 마커로 활용되고 있지만 가축의 가금류에서는 이러한 연구가 미비한 실정이다. 이러한 문제를 해결하기 위해 닭에서의 초위성체 마커에 대한 유전정보를 확보하고 보다 정확하고 신속한 유전자 분석 방법의 개발이 필요하다. 본 연구의 목적은 12개의 초위성체 표지인자(MS Marker)를 1세트로 구성된 다중중합효소연쇄반응(Multiplex PCR)을 이용하여 닭의 대립유전자와 대립유전자 빈도 및 이형접합도을 결정하는 마커를 개발하는 것이다. 닭 96수를 이용하여 12개 MS marker를 분석한 결과, MS marker에 대한 대립유전자수는 평균 3.08개로 관찰되었다. 12개 초위성체 마커의 이형접합도은 평균 0.563이고 다형정보도(Polymrphism information content : PIC)는 0.482로 계산되었다. 이 결과는 전국적으로 닭의 유전자를 이용한 개체식별 및 친자감별에 이용하기 위한 기초자료 뿐만 아니라 닭 이력제를 정착시킬 수 있는 중요한 기술로 활용 될 수 있을 것이라 사료된다.

Natural Image in Yeats`s early poetry shows the relationship and tension between nature and consciousness. In Romantic poetry, natural image comes to be the most prominent dimension of the style. Natural image mediates between natural object and human consciousness and becomes an critical indicator of the problematic crisis related with the status of poetic language. Assuming the pantheistic nostalgia toward nature and the ontological primacy of the natural object, poetic consciousness compares poetic language to the natural object and desires to give poetic language the stability and substantiality of the natural object. However, poetic language which originates from nothingness differs from the natural object which is an epiphany, a natural emanation of a transcendental principle. Due to the ontological difference between them, poetic language fails to get the status of the natural object. The attempt to overcome the failure of the mimetic natural image leads to the self-conscious natural image. This conscious natural image belongs to the tradition of symbolism. Within the image nature and consciousness are mutually transformed and united. Now nature becomes the starting point and the mirror which reflects acts of consciousness. The self-reflective image is a reflection of consciousness which is reflected on the nature-as-mirror. It needs the natural object as its starting point and has no material substance; therefore, it fails to possess itself as its object and faces the narcissistic predicament in which consciousness is alienated from nature. Due to the intrinsic discrepancy of the natural image, the hope to unite nature and consciousness is frustrated. Consciousness still belongs to nature and poetic language becomes to face the crisis of sterility and extinction. This study considers the dialectic between nature and consciousness through the natural image of Yeats`s early poetry.