Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Isabel Barcina"'
Publikováno v:
Microbial Ecology. 72:549-558
Previous work demonstrated that physiological, morphological, and gene expression changes as well as the time-dependent entry into the viable but not culturable (VBNC) state are used by Vibrio species to survive and cope with diverse stress condition
Publikováno v:
MicrobiologyOpen. 3:657-667
Wastewater treatment reduces environmental contamination by removing gross solids and mitigating the effects of pollution. Treatment also reduces the number of indicator organisms and pathogens. In this work, the fates of two coliform bacteria, Esche
Autor:
Idoia Garaizabal, M. Luz Alonso, Isabel Barcina, M. Itxaso Maguregui, A. Muela, I. Arana, Marta Pazos, Rosa M. Alonso, Rosa M. Jiménez, Maite Orruño
Publikováno v:
Ecological Indicators. 11:431-437
The operation of an activated sludge wastewater treatment plant (WWTP) was assessed by determining the removal efficiency of treatment processes. For that purpose, different physicochemical and microbiological parameters, including total, active and
Publikováno v:
FEMS Microbiology Ecology. 74:500-509
Microorganisms in aquatic systems are exposed to continuous modifications in their environmental conditions. In these systems, both autochthonous and allochthonous bacteria respond to adverse conditions by expressing viable but nonculturable phenotyp
Autor:
Isabel Barcina, I. Arana
Publikováno v:
Reviews in Environmental Science and Bio/Technology. 8:245-255
In nature, prokaryotes must face alternating periods of prosperity and adversity. Differentiating bacteria confront situations of adversity by developing resistant structures. When there is a plentiful period, they adopt a vegetative state and when t
Autor:
G. Ozamiz, I. Tueros, C. Muñoz, I. Arana, J.C. Raposo, Nestor Etxebarria, A. Muela, Isabel Barcina
Publikováno v:
Environmental Pollution. 156:482-488
The relationship between the microbial methylation of mercury and the microbial activities in sediments and water collected from the estuary of Bilbao (North of Spain) was studied in three different sampling points and in two different seasons. Three
Autor:
I. Arana, Emilio Camafeita, Juan Antonio López, Maite Orruño, Isabel Barcina, Carolina Seco, A. Muela
Publikováno v:
FEMS Microbiology Ecology. 64:28-36
Changes in the outer membrane subproteome of Escherichia coli along the transition to the viable but nonculturable state (VBNC) were studied. The VBNC state was triggered by exposure of E. coli cells to adverse conditions such as aquatic systems, sta
Publikováno v:
FEMS Microbiology Ecology. 62:1-11
After induction of the viable but nonculturable (VBNC) state in Escherichia coli populations, we analysed abiotic and biotic factors suggested to promote the resuscitation process. The response to the stressing conditions implied the formation of thr
Publikováno v:
Antonie van Leeuwenhoek. 93:249-257
The ability of Urografin or Percoll density gradient centrifugations to separate nonculturable subpopulations from heterogeneous Escherichia coli populations was analysed. Bacterial counts (total, active and culturable cells) and flow cytometric anal
Publikováno v:
Archives of microbiology. 198(5)
Acinetobacter baumannii possesses a tremendous potential to thrive under hostile conditions. To learn more about its survival strategy and capacity to persist in the environment, we studied the effect of temperature, nutrient deprivation and dryness