the earliest morphologically recognizable stage in adipocyte differentiation is a 'pale preadipocyte ' , characterized by its irregular shape due to cytoplasmic processes , clear cytoplasmic matrix , well-developed organelles ( especially ribosomes and golgi apparatus ) , few and small lipid droplets , numerous pinocytotic vesicles and a very thin basal lamina .
C0010834
cytoplasmic
C1519091
pinocytotic vesicles