TECHNIQUE FOR DIAGNOSING STRESS BY USING EXOSOME-DERIVED MIRNA
The present invention relates to a composition for diagnosing stress by using the changing of the expression pattern of exosome-derived miRNA under stress. The present invention identifies miRNAs, of which the expression level is changed specifically under stress, by comparing and assessing the expr...
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Zusammenfassung: | The present invention relates to a composition for diagnosing stress by using the changing of the expression pattern of exosome-derived miRNA under stress. The present invention identifies miRNAs, of which the expression level is changed specifically under stress, by comparing and assessing the expression of miRNA of nerve-derived exosomes in normal animal and highly stressed animal models, and thus the miRNAs can be used as biomarkers related to stress-illnesses and are also expected to be effectively usable in the development of products related to stress diagnosis.
La présente invention concerne une composition pour diagnostiquer le stress à l'aide du changement du motif d'expression d'ARNmi dérivés d'exosomes en cas de stress. La présente invention identifie les ARNmi, dont le niveau d'expression est modifié spécifiquement en cas de stress, par comparaison et évaluation de l'expression d'ARNmi d'exosomes dérivés de nerfs dans des modèles d'animaux normaux et d'animaux fortement stressés, et par conséquent les ARNmi peuvent être utilisés en tant que biomarqueurs associés à des maladies de stress et sont censés être efficacement utilisables dans le développement de produits associés au diagnostic du stress.
본 발명은 스트레스 하에서 엑소좀 유래 miRNA의 발현 양상이 변화한다는 점을 이용한 스트레스 진단용 조성물 등에 관한 것으로, 본 발명은 정상 동물 및 고강도 스트레스 처리 동물 모델의 신경 유래 엑소좀의 miRNA의 발현을 비교 평가한 결과 스트레스 상태에서 특이적으로 발현정도가 변화하는 miRNA를 확인하였는 바, 이러한 miRNA는 스트레스 질환 관련 바이오마커로 활용될 수 있을 뿐만 아니라 스트레스 진단에 관한 제품개발에도 유용하게 이용될 것으로 기대된다. |
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