Skip to main content
Top

25-03-2024 | Anxiety

Effects of lipopolysaccharide administration at different postnatal periods on behavioral and biochemical assessments in Wistar rats

Authors: Hajar Benmhammed, Mouloud Lamtai, Abdelhalem Mesfioui, Abdeljabbar Nassiri, Samira Mouden, Samir Bikri, Aboubaker El Hessni

Published in: Neuroscience and Behavioral Physiology

Login to get access

Abstract

Rodent model systems using lipopolysaccharide (LPS) administration have been developed to examine the effect of postnatal inflammation on neuropsychiatric behaviors. In this study, we investigated the effect of 250 μg/kg of LPS administration in male and female Wistar rats at three different postnatal periods. Rats were divided into four groups: a control group which received an intraperitoneal (IP) injection of phosphate buffer saline (PBS) on postnatal day 1 and three experimental groups which received an IP injection of LPS (250 μg/kg) at three different postnatal periods: day 1, day 3 and day 5. Each group consisted of 12 rats and had an equal gender distribution. At three months, rats were subjected to neurobehavioral assessments and biochemical oxidative and inflammatory assays. As a trend, LPS administration generates uniform anxiogenic behaviors, a depressive response, and increased central oxidative and inflammatory stress across all groups as compared to controls. Males receiving an LPS injection at postnatal days 1 and 3 and females receiving it at days 3 and 5 displayed more anxiogenic and depressive responses than their gender counterparts. Females had higher biomarker levels, with results being more pronounced in the group receiving injection on day 3. Postnatal LPS induces emotional disturbances along with oxidative stress and inflammation in brain tissues. Response to LPS injection seems to be gender-dependent and modulated by several variables, including its time of administration. Further investigations that take into consideration these variables, among others, are needed.
Literature
3.
4.
go back to reference Bennet L, Gunn AJ (2006) The Fetal Origins of Adult Mental Illness. In: Wintour EM, Owens JA (eds) Early Life Origins of Health and Disease. Springer US, Boston, MA, pp 204–218CrossRef Bennet L, Gunn AJ (2006) The Fetal Origins of Adult Mental Illness. In: Wintour EM, Owens JA (eds) Early Life Origins of Health and Disease. Springer US, Boston, MA, pp 204–218CrossRef
6.
go back to reference Berkiks I, Benmhammed H, Mesfioui A, Ouichou A, El Hasnaoui A, Mouden S, Touil T, Bahbiti Y, Nakache R, El Hessni A (2018a) Postnatal melatonin treatment protects against affective disorders induced by early-life immune stimulation by reducing the microglia cell activation and oxidative stress. International Journal of Neuroscience 128(6):495–504. https://doi.org/10.1080/00207454.2017.1398156CrossRefPubMed Berkiks I, Benmhammed H, Mesfioui A, Ouichou A, El Hasnaoui A, Mouden S, Touil T, Bahbiti Y, Nakache R, El Hessni A (2018a) Postnatal melatonin treatment protects against affective disorders induced by early-life immune stimulation by reducing the microglia cell activation and oxidative stress. International Journal of Neuroscience 128(6):495–504. https://​doi.​org/​10.​1080/​00207454.​2017.​1398156CrossRefPubMed
7.
go back to reference Berkiks I, Boulbaroud S, Garcia-Segura LM, Mesfioui A, Ouichou A, Mouden S, Benmhammed H, El Hasnaoui A, Nakache R, Bahbiti Y, El Hessni A (2018b) Thymelaea lythroides extract attenuates microglial activation and depressive-like behavior in LPS-induced inflammation in adult male rats. Biomedicine & Pharmacotherapy 99:655–663. https://doi.org/10.1016/j.biopha.2018.01.125CrossRef Berkiks I, Boulbaroud S, Garcia-Segura LM, Mesfioui A, Ouichou A, Mouden S, Benmhammed H, El Hasnaoui A, Nakache R, Bahbiti Y, El Hessni A (2018b) Thymelaea lythroides extract attenuates microglial activation and depressive-like behavior in LPS-induced inflammation in adult male rats. Biomedicine & Pharmacotherapy 99:655–663. https://​doi.​org/​10.​1016/​j.​biopha.​2018.​01.​125CrossRef
15.
go back to reference Cani PD, Amar J, Iglesias MA, Poggi M, Knauf C, Bastelica D, Neyrinck AM, Fava F, Tuohy KM, Chabo C, Waget A, Delmée E, Cousin B, Sulpice T, Chamontin B, Ferrières J, Tanti J-F, Gibson GR, Casteilla L, Delzenne NM, Alessi MC, Burcelin R (2007) Metabolic Endotoxemia Initiates Obesity and Insulin Resistance. Diabetes 56(7):1761–1772. https://doi.org/10.2337/db06-1491CrossRefPubMed Cani PD, Amar J, Iglesias MA, Poggi M, Knauf C, Bastelica D, Neyrinck AM, Fava F, Tuohy KM, Chabo C, Waget A, Delmée E, Cousin B, Sulpice T, Chamontin B, Ferrières J, Tanti J-F, Gibson GR, Casteilla L, Delzenne NM, Alessi MC, Burcelin R (2007) Metabolic Endotoxemia Initiates Obesity and Insulin Resistance. Diabetes 56(7):1761–1772. https://​doi.​org/​10.​2337/​db06-1491CrossRefPubMed
16.
go back to reference Chao CC, Hu S, Molitor TW, Shaskan EG, Peterson PK (1992) Activated microglia mediate neuronal cell injury via a nitric oxide mechanism. J Immunol 149(8):2736–2741CrossRefPubMed Chao CC, Hu S, Molitor TW, Shaskan EG, Peterson PK (1992) Activated microglia mediate neuronal cell injury via a nitric oxide mechanism. J Immunol 149(8):2736–2741CrossRefPubMed
19.
go back to reference Custódio CS, Mello BSF, Filho AJMC, De Carvalho Lima CN, Cordeiro RC, Miyajima F, Réus GZ, Vasconcelos SMM, Barichello T, Quevedo J, De Oliveira AC, De Lucena DF, Macedo DS (2017) Neonatal Immune Challenge with Lipopolysaccharide Triggers Long-lasting Sex- and Age-related Behavioral and Immune/Neurotrophic Alterations in Mice: Relevance to Autism Spectrum Disorders. Mol Neurobiol. https://doi.org/10.1007/s12035-017-0616-1CrossRefPubMed Custódio CS, Mello BSF, Filho AJMC, De Carvalho Lima CN, Cordeiro RC, Miyajima F, Réus GZ, Vasconcelos SMM, Barichello T, Quevedo J, De Oliveira AC, De Lucena DF, Macedo DS (2017) Neonatal Immune Challenge with Lipopolysaccharide Triggers Long-lasting Sex- and Age-related Behavioral and Immune/Neurotrophic Alterations in Mice: Relevance to Autism Spectrum Disorders. Mol Neurobiol. https://​doi.​org/​10.​1007/​s12035-017-0616-1CrossRefPubMed
28.
go back to reference Freitas RM, Sousa FCF, Vasconcelos SMM, Viana GSB, Fonteles MMF (2004) Pilocarpine-induced status epilepticus in rats: lipid peroxidation level, nitrite formation, GABAergic and glutamatergic receptor alterations in the hippocampus, striatum and frontal cortex. Pharmacology Biochemistry and Behavior 78(2):327–332. https://doi.org/10.1016/j.pbb.2004.04.004CrossRefPubMed Freitas RM, Sousa FCF, Vasconcelos SMM, Viana GSB, Fonteles MMF (2004) Pilocarpine-induced status epilepticus in rats: lipid peroxidation level, nitrite formation, GABAergic and glutamatergic receptor alterations in the hippocampus, striatum and frontal cortex. Pharmacology Biochemistry and Behavior 78(2):327–332. https://​doi.​org/​10.​1016/​j.​pbb.​2004.​04.​004CrossRefPubMed
40.
41.
Metadata
Title
Effects of lipopolysaccharide administration at different postnatal periods on behavioral and biochemical assessments in Wistar rats
Authors
Hajar Benmhammed
Mouloud Lamtai
Abdelhalem Mesfioui
Abdeljabbar Nassiri
Samira Mouden
Samir Bikri
Aboubaker El Hessni
Publication date
25-03-2024
Publisher
Springer International Publishing
Published in
Neuroscience and Behavioral Physiology
Print ISSN: 0097-0549
Electronic ISSN: 1573-899X
DOI
https://doi.org/10.1007/s11055-024-01584-z