Ladies and Gentlemen, We put at your hands Supplement Progress of Cell Biology , which is the outcome of our intended Conference Fri Challenges of Contemporary Cell Biology . This conference was related to the 80 Anniversary Birthday Jubilee Professor dr hab. Mary J. Olszewska , member . thing. PAS, a retired professor at the University of Lodz , an eminent scientist and academic teacher , as well as multi- Editor-in- Progress of Cell Biology . The organizer of the Conference was Cytobiology Sciences Committee , and Chairman of the Organizing Committee - prof. dr hab. Andrew K.

Lipotubuloidy - cytoplasmic domain rich in lipid bodies entwined system of microtubules, active in the synthesis of lipids

Lipotubuloidy previously been described only in śniedka ( Ornithogalum umbellatum ), as their presence was confirmed in Hematus ( Haemanthus albiflos ) . These cytoplasmic domain , which is accumulated a large number of lipid bodies braided microtubule system . Microtubules combine these individual lipid bodies , whereby lipotubuloid cell moves as one body . It is surrounded by a large area on the tonoplast , since invaginated in the vacuole of the cell.

Changes in ultrastructure and distribution of plasmodesmata and the process of differentiation for example anterydiostanów algae of the genus Chara

Describes the changes in the structure and distribution of plasmodesmata during the development of C. vulgaris anterydiostanów and C. tomentosa since the creation of the 24-cell germ to form mature spermatozoidów. These changes are associated with well-defined stages of differentiation, and may provide for adjustment of the structure and function of plasmodesmata in intercellular communication to the changing situation morphogenetic. It has been suggested that regulatory mechanisms symplastycznej the development and operation of the plant are universal.

The Editorial Board
Andrzej Łukaszyk - przewodniczący, Zofia Bielańska-Osuchowska, Szczepan Biliński, Mieczysław Chorąży, Aleksander Koj, Włodzimierz Korochoda, Leszek Kuźnicki, Aleksandra Stojałowska, Lech Wojtczak

Editorial address:
Katedra i Zakład Histologii i Embriologii Uniwersytetu Medycznego w Poznaniu, ul. Święcickiego 6, 60-781 Poznań, tel. +48 61 8546453, fax. +48 61 8546440, email:

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