장력발생이 근육 분자막에 미치는 영향에 관한 연구

• 영문명: A Study on the Effects of Muscle Membrane in Tension Development
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 김덕술(Kim, Duck-Sool) 박근호(Park, Keun-Ho)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제15권 제1호, 47~54쪽, 전체 8쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1998.03.30

영문 초록

On contraction of the muscles, marked changes in X-ray reflections are observed, suggesting that conformational changes of contractile molecules and the movement of myosin heads during muscle contraction. The time needed to the peak tension after the onset of stimulation and the amount of peak tension depend on the number of twitch cycle. It was found that the successive twitches decreased not only the time needed to the peak tension after the onset of stimulation but also the time needed to the maximum change of the X-ray intensity. However, the difference of the time between the peak tension and the maximum intensity change($T_{i}-I_{i}$ 수식 이미지) is nearly the same at any twitch. Based on these results the causes of the decrease of $T_{i}$ 수식 이미지 and $I_{i}$ 수식 이미지, and physiological implication of $T_{i}-I_{i}$ 수식 이미지 are discussed.