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Titolo:
MEMBRANE SUPPLY AND FOOD VACUOLE FORMATION IN PARAMECIUM-PRIMAURELIA
Autore:
RAMOINO P;
Indirizzi:
UNIV GENOA,IST ZOOL,VIA BALBI 5 I-16126 GENOA ITALY
Titolo Testata:
Archiv fur Protistenkunde
fascicolo: 3-4, volume: 147, anno: 1997,
pagine: 323 - 329
SICI:
0003-9365(1997)147:3-4<323:MSAFVF>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
CYTOPROCT;
Keywords:
PHAGOCYTOSIS; MEMBRANE SUPPLY; PARTICLE CONCENTRATION; CILIATED PROTOZOA;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
P. Ramoino, "MEMBRANE SUPPLY AND FOOD VACUOLE FORMATION IN PARAMECIUM-PRIMAURELIA", Archiv fur Protistenkunde, 147(3-4), 1997, pp. 323-329

Abstract

In Paramecium primaurelia food vacuole formation depends on membrane material supply. By using different solid particle concentrations in unbacterized culture medium it is shown that a given amount of membranematerial is available for food vacuole formation. This membrane amount is utilized more rapidly if the concentration of particles is higher(where the size of food vacuoles is larger), than for a lower concentration (where the size of food vacuoles is smaller). After the utilization of the membrane which was available for the cell, a decrease of the number of food vacuoles occurs. Furthermore, the rate of food ingestion decreases when starved cells were pressed continuously to form food vacuoles, because of particles suspended in the culture medium.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/09/20 alle ore 00:09:47