VPLIV STIMULIRANE SEKRECIJE NA TESNE STIKE ACINUSNIH CELIC PAROTIDE | THE INFLUENCE OF STIMULATED SECRETION ON THE TIGHT JUNCTION IN PAROTID ACINAR CELLS
1986
Jezernik, K. | Pipan, Nada | Jezernik, K. | Pipan, Nada
Slovenian. V naših raziskavah smo proučevali korelacijo med zgradbo tesnih stikov in sekreacijsko aktivnostjo stimuliranih acinusnih celic parotide. Ugotovili smo, da se tesni stiki reverzibilno spreminjajo. Vezi, ki gradijo tesne stike, pa ostajajo neprekinjene. Ugotovljene spremembe predstavljajo odgovor na spremenjene sile na površini plazmaleme med različnimi fazami celičnega sekrecijskega ciklusa.
Show more [+] Less [-]English. In our experiments the correlation between tight junction organization and the secretory activity of the stimulated parotid acinar cells was examined. We found that the organization of the tight junction was such that changes were reversible. The organization of the sealing strands remained uninterrupted (continious). We interpret this as the result of changeable forces on plasmalemma in different phases of the cell secretory cycle.
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