sentence: In contrast , the amounts of inner arm dynein a , f / I1 , and g were almost normal or only slightly reduced ( Fig. 1 C , D ) , although the amounts were somewhat variable from one culture to another ; the amounts of several dyneins tended to slightly decrease in young cultures.Western blot analyses using antibodies against dynein subunits yielded results consistent with the aforementioned observations ; the light chains of single-headed dyneins , p28 , p38 , and p44 ( LeDizet and Piperno , 1995 ; Yamamoto et al ., 2006 ; Yamamoto et al ., 2008 ) were greatly reduced , and the two intermediate chains of outer arm dynein ( King et al ., 1985 , 1986 ) were slightly reduced .