Sandrine Cremona

Sandrine Cremona
Institut des Maladies Neurodegeneratives | IMN · Neurofunctional imaging group (GIN)

PhD

About

21
Publications
2,430
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965
Citations
Citations since 2016
8 Research Items
171 Citations
20162017201820192020202120220510152025
20162017201820192020202120220510152025
20162017201820192020202120220510152025
20162017201820192020202120220510152025
Introduction

Publications

Publications (21)
Article
Full-text available
The angular gyrus (AG) has been described in numerous studies to be consistently activated in various functional tasks. The angular gyrus is a critical connector epicenter linking multiple functional networks due to its location in the posterior part of the inferior parietal cortex, namely at the junction between the parietal, temporal, and occipit...
Article
Full-text available
It has been suggested that engraved abstract patterns dating from the Middle and Lower Palaeolithic served as means of representation and communication. Identifying the brain regions involved in visual processing of these engravings can provide insights into their function. In this study, brain activity was measured during perception of the earlies...
Preprint
Full-text available
It has been suggested that engraved abstract patterns dating from the Middle and Lower Palaeolithic served as means of representation and communication. Identifying the brain regions involved in visual processing of these engravings can provide insights into their function. In this study, brain activity was measured during perception of the earlies...
Article
Full-text available
The relationship between hippocampal subfield volumetry and verbal list-learning test outcomes have mostly been studied in clinical and elderly populations, and remain controversial. For the first time, we characterized a relationship between verbal list-learning test outcomes and hippocampal subfield volumetry on two large separate datasets of 447...
Article
Full-text available
Supraspan verbal list-learning tests, such as the Rey Auditory Verbal Learning Test (RAVLT), are classic neuropsychological tests for assessing verbal memory. In this study, we investigated the impact of the meaning of the words to be learned on three memory stages [short-term recall (STR), learning, and delayed recall (DR)] in a cohort of 447 heal...
Article
Full-text available
The earliest human graphic productions, consisting of abstract patterns engraved on a variety of media, date to the Lower and Middle Palaeolithic. They are associated with anatomically modern and archaic hominins. The nature and significance of these engravings are still under question. To address this issue, we used functional magnetic resonance i...
Preprint
Full-text available
The earliest human graphic productions dating to the Lower and Middle Palaeolithic are associated with anatomically modern and archaic hominins. These productions, which consist of abstract patterns engraved on a variety of media, may have been used as symbols, and their emergence is thought to be associated with the evolution of the properties of...
Article
When activated by its ligand, the interleukin receptor type I (IL-1RI) transduces signals in cooperation with the IL-1 receptor accessory protein (IL-1RacP). In contrast, IL-1RII functions as a decoy receptor without participating in IL-1 signalling. Brain astrocytes are cellular targets of IL-1 and play a pivotal role in brain responses to inflamm...
Article
Brain astrocytes play a pivotal role in the brain response to inflammation. They express IL-1 receptors including the type I IL-1 receptor (IL-1RI) that transduces IL-1 signals in cooperation with the IL-1 receptor accessory protein (IL-1RAcP) and the type II IL-1 receptor (IL-1RII) that functions as a decoy receptor. As glucocorticoid receptors ar...
Article
Full-text available
The present study was designed to determine the role of endogenous brain interleukin (IL)-1 in the anorexic response to lipopolysaccharide (LPS). Intraperitoneal administration of LPS (5-10 microgram/mouse) induced a dramatic, but transient, decrease in food intake, associated with an enhanced expression of proinflammatory cytokine mRNA (IL-1beta,...
Article
The pro-inflammatory cytokine interleukin-1beta (IL-1beta) is strongly expressed during brain injury and is able to induce severe cellular brain damage via the production of soluble factors. Different processes regulate IL-1 biological activities, like the production of anti-inflammatory cytokines such as interleukin-4 (IL-4) and interleukin-10 (IL...
Article
Sickness behavior refers to the coordinated set of behavioral changes that develop in sick individuals during the course of an infection. A sick individual typically displays depressed locomotor activity and little or no interest in his physical and social environment. Body care activities are usually absent and ingestive behavior is profoundly dep...
Article
Peripheral and central injections of lipopolysaccharide (LPS), a cytokine inducer, and recombinant proinflammatory cytokines such as interleukin-1 beta (IL-1 beta) induce sickness behavior in the form of reduced food intake and decreased social activities. Mechanisms of the behavioral effects of cytokines have been the subject of much investigation...
Article
Interleukin-1β (IL1β) peripheral activities are mediated by type I IL1 receptors (IL1RI), whereas type II IL1 receptors (IL1RII) act as `decoy' targets. To study the functionality of IL1RII in the brain, mice were treated with an intracerebroventricular injection of a neutralising MoAb directed against IL1RII (4E2, 1 μg) followed by recombinant rat...
Article
In the immune system, interleukin (IL)-1 beta effects are mediated by the type I IL-1 receptors (IL-1RI), whereas the type II IL-1 receptors (IL-1RII) act as inhibitory receptors. IL-1RI and IL-1RII are also present in the brain. To study their functionality in the brain, mice were centrally treated with neutralizing monoclonal antibody (MAb) direc...
Article
Vasopressin has been reported to be an endogenous antipyretic peptide. The present study assessed whether this peptide has similar effects on stress-induced hyperthermia. Infusion of 3 ng of vasopressin into the lateral ventricle prior to a 40-min restraint stress reduced significantly the hyperthermic response of rats to this stress, compared to s...
Article
Vasopressin has been reported to be an endogenous antipyretic peptide. The present study assessed whether this peptide has similar effects on stress-induced hyperthermia. Infusion of 3 ng of vasopressin into the lateral ventricle prior to a 40-min restraint stress reduced significantly the hyperthermic response of rats to this stress, compared to s...
Article
Adrenalectomy sensitizes laboratory animals to the pyrogenic and behavioural effects of proinflammatory cytokines. To determine whether these effects are mediated by central sites of action of glucocorticoids, interleukin-1 beta was injected intracerebroventricularly (i.c.v.) in adrenalectomized mice with or without corticosterone supplementation a...

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