2013
DOI: 10.1590/s1679-87592013000200003
|View full text |Cite
|
Sign up to set email alerts
|

Influence of seasonality and pollution on the hematological parameters of the estuarine fish Centropomus parallelus

Abstract: A B S T R A C TThis study investigated the hematological parameters of the tropical estuarine fish Centropomus parallelus and their use as a non-destructive biomarker for aquatic pollution. Individuals were collected, in summer and winter, at two estuaries, Cananéia (CAN) and São Vicente (SVE), and blood was extracted by caudal puncture. The evaluated parameters were hematocrit (Ht), red blood cells (RBC), Mean Corpuscular Volume (MCV), and the leukocyte (WBC) and thrombocyte counts. Fishes from CAN showed hig… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

3
10
1
2

Year Published

2014
2014
2022
2022

Publication Types

Select...
6

Relationship

2
4

Authors

Journals

citations
Cited by 20 publications
(16 citation statements)
references
References 27 publications
3
10
1
2
Order By: Relevance
“…Leukocytes exhibit high phagocytic activity, and thrombocytes are involved in both blood clotting and the organism's defense system (Passantino et al 2005). Fish from the polluted urban pond exhibited a higher frequency of total leukocytes, a result previously observed by other authors in studies on fish exposed to contaminants (Zutshi et al 2010;Gupta et al 2013;Seriani et al 2013). An increased amount of leukocytes suggests the occurrence of an adaptive response to chronic stress induced by xenobiotics or pathogens.…”
Section: Discussionsupporting
confidence: 54%
See 1 more Smart Citation
“…Leukocytes exhibit high phagocytic activity, and thrombocytes are involved in both blood clotting and the organism's defense system (Passantino et al 2005). Fish from the polluted urban pond exhibited a higher frequency of total leukocytes, a result previously observed by other authors in studies on fish exposed to contaminants (Zutshi et al 2010;Gupta et al 2013;Seriani et al 2013). An increased amount of leukocytes suggests the occurrence of an adaptive response to chronic stress induced by xenobiotics or pathogens.…”
Section: Discussionsupporting
confidence: 54%
“…Changes in hematological parameters have been reported in fish exposed both to mixtures of pollutants and to single substances (Bacchett et al 2011;Seriani et al 2013;Fujimoto et al 2012;Carraschi et al 2016;Cruz et al 2015;Thummabancha et al 2016;Kumar et al 2017). Low frequencies of erythroblasts and thrombocytes could be explained by water contaminants generating intrasplenic and intrahepatic damage, thus decreasing hematopoiesis.…”
Section: Discussionmentioning
confidence: 99%
“…São Vicente Estuary is considered degraded (Lamparelli et al 2001;Cesar et al 2012;Abessa et al 2008;Hortellani et al 2008;Azevedo and Braga 2011;Pereira et al 2012;Seriani et al 2013;Buruaem et al 2013) due to human occupation and discharges of sewage, residues of marinas and urban drainage, which produce sediment contamination (Medeiros and Bícego 2004;Bícego et al 2006;Hortellani et al 2008;Azevedo and Braga 2011;Buruaem et al 2013) and incidence of biological effects (Abessa et al 2008;Cesar et al 2007;Seriani et al 2011;Azevedo et al 2012;Maranho et al 2012;Seriani et al 2013). However, results obtained in this investigation do not allow distinguishing if hematological changes were due to natural or anthropic factors.…”
Section: Discussionmentioning
confidence: 99%
“…This approach has been used worldwide to assess the responses of fishes to pollutants as in laboratorial experiments with single and mixtures of contaminants in environmental assessments (Al-Sabti and Metcalfe 1995;Kirschbaum et al 2009;Seriani and Ranzani-Paiva 2012). However, hematological changes and MN may be induced by natural causes, such as seasonality, temperature and salinity changes, reproductive cycle, feeding status, among others (Blaxhall 1972;Duthie and Tort 1985;Ogbulie and Okpokwasili 1999;Tavares-Dias and Moraes 2004;Tavares-Dias et al 2011;Martins et al 2010;Seriani and Ranzani-Paiva 2012;Seriani et al 2013). Thus, the use of this approach in environmental studies requires previous knowledge on the ranges each cell type are expected to occur and how they respond to natural and anthropic factors.…”
Section: Introductionmentioning
confidence: 99%
“…The station is therefore considered effective in protecting local biodiversity (Bruner et al, 2001). In summary, Cananéia and Juréia are considered pristine estuarine regions of São Paulo State (Azevedo et al, 2009) where some cytological and hematological analyses in sea bass fish have not shown any sublethal damage (Kirschbaum et al, 2009;Seriani et al, 2013 Pinheiro and Fiscarelli (2001)). They were in the intermolt stage and free of parasites.…”
Section: Characteristic Ofmentioning
confidence: 99%