Standard

Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host. / Castelli, M.; Lanzoni, O.; Fokin, S.I.; Schrallhammer, M.; Petroni, G.

In: European Journal of Protistology, No. 1, 2015, p. 98-108.

Research output: Contribution to journal › Article

Harvard

Castelli, M, Lanzoni, O, Fokin, SI, Schrallhammer, M & Petroni, G 2015, 'Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host', European Journal of Protistology, no. 1, pp. 98-108. https://doi.org/10.1016/j.ejop.2014.11.006

APA

Castelli, M., Lanzoni, O., Fokin, S. I., Schrallhammer, M., & Petroni, G. (2015). Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host. European Journal of Protistology, (1), 98-108. https://doi.org/10.1016/j.ejop.2014.11.006

Vancouver

Castelli M, Lanzoni O, Fokin SI, Schrallhammer M, Petroni G. Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host. European Journal of Protistology. 2015;(1):98-108. https://doi.org/10.1016/j.ejop.2014.11.006

Author

Castelli, M. ; Lanzoni, O. ; Fokin, S.I. ; Schrallhammer, M. ; Petroni, G. / Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host. In: European Journal of Protistology. 2015 ; No. 1. pp. 98-108.

BibTeX

@article{9209ff5fc8884836a16f034402c35830,
title = "Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host",
abstract = "{\textcopyright} 2014 Elsevier GmbH.Previous studies on bacterial symbionts of ciliates have shown that some symbionts can be maintained relatively well under standard laboratory conditions whereas others are frequently lost, especially when the host is cultivated at a high division rate. In this study, the variation in infection level by the endosymbiont Holospora caryophila within its host population Paramecium octaurelia was investigated in response to three alimentary treatments and a subsequent starvation phase. The response of the ciliates was determined as a nearly exponential growth rate with different slopes in each treatment, proportional to the amount of food received. The initial infection level was higher than 90%. After 24 days of exponential host's growth, the prevalence remained stable at approximately 90% in all treatments, even after a subsequent starvation phase of 20 days. However, at intermediate time-points in both the feeding and the starvation phase, fluctuations in the presence of the intracellular",
author = "M. Castelli and O. Lanzoni and S.I. Fokin and M. Schrallhammer and G. Petroni",
year = "2015",
doi = "10.1016/j.ejop.2014.11.006",
language = "English",
pages = "98--108",
journal = "European Journal of Protistology",
issn = "0932-4739",
publisher = "Urban und Fischer Verlag GmbH und Co. KG",
number = "1",

}

RIS

TY - JOUR

T1 - Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host

AU - Castelli, M.

AU - Lanzoni, O.

AU - Fokin, S.I.

AU - Schrallhammer, M.

AU - Petroni, G.

PY - 2015

Y1 - 2015

N2 - © 2014 Elsevier GmbH.Previous studies on bacterial symbionts of ciliates have shown that some symbionts can be maintained relatively well under standard laboratory conditions whereas others are frequently lost, especially when the host is cultivated at a high division rate. In this study, the variation in infection level by the endosymbiont Holospora caryophila within its host population Paramecium octaurelia was investigated in response to three alimentary treatments and a subsequent starvation phase. The response of the ciliates was determined as a nearly exponential growth rate with different slopes in each treatment, proportional to the amount of food received. The initial infection level was higher than 90%. After 24 days of exponential host's growth, the prevalence remained stable at approximately 90% in all treatments, even after a subsequent starvation phase of 20 days. However, at intermediate time-points in both the feeding and the starvation phase, fluctuations in the presence of the intracellular

AB - © 2014 Elsevier GmbH.Previous studies on bacterial symbionts of ciliates have shown that some symbionts can be maintained relatively well under standard laboratory conditions whereas others are frequently lost, especially when the host is cultivated at a high division rate. In this study, the variation in infection level by the endosymbiont Holospora caryophila within its host population Paramecium octaurelia was investigated in response to three alimentary treatments and a subsequent starvation phase. The response of the ciliates was determined as a nearly exponential growth rate with different slopes in each treatment, proportional to the amount of food received. The initial infection level was higher than 90%. After 24 days of exponential host's growth, the prevalence remained stable at approximately 90% in all treatments, even after a subsequent starvation phase of 20 days. However, at intermediate time-points in both the feeding and the starvation phase, fluctuations in the presence of the intracellular

U2 - 10.1016/j.ejop.2014.11.006

DO - 10.1016/j.ejop.2014.11.006

M3 - Article

SP - 98

EP - 108

JO - European Journal of Protistology

JF - European Journal of Protistology

SN - 0932-4739

IS - 1

ER -

ID: 4014638