Proteomics

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Effects of temperature and cyanotoxins on the catfish liver proteome


ABSTRACT: Water is one of the resources most affected by the intensification of human activities. As consequences of these activities, we have eutrophication and global warming, which can also favor the blooms of cyanobacteria that produce cyanotoxins. Here we present the hepatic proteome of females and males of catfish Rhamdia quelen exposed to four experimental conditions, for 96 hours: filtered water at 25°C (F2, F3 and F4 as females; F17, F19 and F20 as males), filtered water at 30°C (F5, F6 and F7 as females; F22, F23 and F24 as males), extract equivalent to 100,000 cells/mL of Raphidiopsis raciborskii dissolved in filtered water at 25°C (F9, F10 and F11 as females; F25, F26 and F28 as males); and extract of 100000 cells/mL of Raphidiopsis raciborskii dissolved in filtered water at 30°C (F13, F14 and F15 as females; F29, F30 and F32 as males).

INSTRUMENT(S): LTQ Orbitrap XL ETD

ORGANISM(S): Rhamdia Quelen

TISSUE(S): Liver

SUBMITTER: Maiara Vicentini  

LAB HEAD: Helena Cristina da Silva de Assis

PROVIDER: PXD046475 | Pride | 2024-05-22

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
20191106_41619_Mayara_F2_3.RAW Raw
20191106_41619_Mayara_F2_4.RAW Raw
20191106_41719_Mayara_F3_1.RAW Raw
20191106_41719_Mayara_F3_2.RAW Raw
20191106_41819_Mayara_F4_2.RAW Raw
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Publications

How does temperature rise affect a freshwater catfish Rhamdia quelen? A proteomic approach.

Vicentini Maiara M   Simmons Denina D   Silva de Assis Helena Cristina HC  

Comparative biochemistry and physiology. Part D, Genomics & proteomics 20240213


Outside of scientific circles, climate change is a hotly debated topic due to all its consequences. Changes in the temperature can affect aquatic organisms and it is important to understand and to detect earlier signals. This study aimed to analyze how a Neotropical fish species responds to temperature increases, using proteomic analysis as a tool. For this, fish of the species Rhamdia quelen, male and female, were exposed to two temperatures: 25 °C and 30 °C. After 96 h, the animals were anesth  ...[more]

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