Éditeur(s) : Londres : Sampson Law, Marston, Searle & Rivington
Siècle(s) traité(s) : 19
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG18114
ADG18114

Éditeur(s) : Trembly McDougal, Daniel
Siècle(s) traité(s) : 20
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG18185
ADG18185

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Benzo[a]pyrene (B[a]P), the prototype molecule of polycyclic aromatic hydrocarbons, exhibits genotoxic and carcinogenic effects, which has led the International Agency for Research on Cancer to recognize it as a human carcinogen. Besides the well-known apoptotic signals triggered by B[a]P, survival signals have also been suggested to occur, both signals likely involved in cancer promotion. Our previous work showed that B[a]P induced an hyperpolarization of mitochondrial membrane potential (ΔΨm) in rat hepatic epithelial F258 cells. Elevated ΔΨm plays a role in tumor development and progression, and nitric oxide (NO) has been suggested to be responsible for increases in ΔΨm. The present study therefore aimed at evaluating the impact of B[a]P on NO level in F258 cells, and at testing the putative role for NO as a survival signal, notably in link with ΔΨm. Our data demonstrated that B[a]P exposure resulted in an NO production which was dependent upon the activation of the inducible NO synthase. This enzyme activation involved AhR and possibly p53 activation. Preventing NO production not only increased B[a]P-induced cell death but also blocked mitochondrial hyperpolarization. This therefore points to a role for NO as a survival signal upon B[a]P exposure, possibly targeting ΔΨm
ISSN: 0887-2333

hal-01163757
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01163757
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01163757/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01163757/file/Benzo%5Ba%5Dpyrene-induced%20nitric.pdf
DOI : 10.1016/j.tiv.2015.06.010

Éditeur(s) : Lyon : Jean Pillehotte
Résumé : "Date de naissance de Garcia da Orta approximative. Le traité de Christoval Acosta et chacun des deux livres de Nicolás Monardes ont une page de titre particulière. Privilège du 11 février 1600. Achevé d'imprimer le 27 juin 1602. - Figure gravée sur bois - Marque aux titres Sig. ã8, A-Aaa8, Bbb2 (pagination 367-368 répétée; f. Ii5 et Ss8 non compris dans la pagination; p. 720 chiffrée 711)"
Siècle(s) traité(s) : 17
Droits : Domaine public
Provenance : Ville de Bordeaux. Bibliothèque municipale
Permalien : http://www.manioc.org/patrimon/BBX17002
BBX17002

Éditeur(s) : HAL CCSD Wiley
Résumé : International audience
The easy-to-use in vivo model, zebrafish larva, is being increasingly used to screen chemical-induced hepatotoxicity, with a good predictivity for various mechanisms of liver injury. However, nothing is known about its applicability in exploring the mechanism called membrane remodeling, depicted as changes in membrane fluidity or lipid raft properties. The aim of this study was, therefore, to substantiate the zebrafish larva as a suitable in vivo model in this context. Ethanol was chosen as a prototype toxicant because it is largely described, both in hepatocyte cultures and in rodents, as capable of inducing a membrane remodeling leading to hepatocyte death and liver injury. The zebrafish larva model was demonstrated to be fully relevant as membrane remodeling was maintained even after a 1-week exposure without any adaptation as usually reported in rodents and hepatocyte cultures. It was also proven to exhibit a high sensitivity as it discriminated various levels of cytotoxicity depending on the extent of changes in membrane remodeling. In this context, its sensitivity appeared higher than that of WIF-B9 hepatic cells, which is suited for analyzing this kind of hepatotoxicity. Finally, the protection afforded by a membrane stabilizer, ursodeoxycholic acid (UDCA), or by a lipid raft disrupter, pravastatin, definitely validated zebrafish larva as a reliable model to quickly assess membrane remodeling involvement in chemical-induced hepatotoxicity. In conclusion, this model, compatible with a high throughput screening, might be adapted to seek hepatotoxicants via membrane remodeling, and also drugs targeting membrane features to propose new preventive or therapeutic strategies in chemical-induced liver diseases.
ISSN: 0260-437X

hal-01526425
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01526425
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01526425/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01526425/file/Zebrafish%20larva%20as%20a%20reliable%20model-Podechard%20JAT%202016%20revised.pdf
DOI : 10.1002/jat.3421

Éditeur(s) : London : T. Fisher Unwin
Extrait de : The adventure series
Résumé : A new illustrated edition. Le traducteur Charles Johnson serait un pseudonyme, souvent attribué à Daniel Defoe, à tort d'après l'Oxford DNB (entrée : Johnson, Charles (fl. 1724-1734)).
Siècle(s) traité(s) : 16
Droits : Domaine public
Provenance : Archives territoriales de Guyane
Permalien : http://www.manioc.org/patrimon/GAD12006
GAD12006

Éditeur(s) : HAL CCSD Nature Publishing Group
Résumé : International audience
Most tumors undergo metabolic reprogramming towards glycolysis, the so-called Warburg effect, to support growth and survival. Overexpression of IF1, the physiological inhibitor of the F0F1ATPase, has been related to this phenomenon and appears to be a relevant marker in cancer. Environmental contributions to cancer development are now widely accepted but little is known about the underlying intracellular mechanisms. Among the environmental pollutants humans are commonly exposed to, benzo[a]pyrene (B[a]P), the prototype molecule of polycyclic aromatic hydrocarbons (PAHs), is a well-known human carcinogen. Besides apoptotic signals, B[a]P can also induce survival signals in liver cells, both likely involved in cancer promotion. Our previous works showed that B[a]P elicited a Warburg-like effect, thus favoring cell survival. The present study aimed at further elucidating the molecular mechanisms involved in the B[a]P-induced metabolic reprogramming, by testing the possible involvement of IF1. We presently demonstrate, both in vitro and in vivo, that PAHs, especially B[a]P, strongly increase IF1 expression. Such an increase, which might rely on β2-adrenergic receptor activation, notably participates to the B[a]P-induced glycolytic shift and cell survival in liver cells. By identifying IF1 as a target of PAHs, this study provides new insights about how environmental factors may contribute to related carcinogenesis.
ISSN: 2045-2322

hal-01518808
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01518808
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01518808/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01518808/file/Hardonni%C3%A8re%20et%20al%202017.pdf
DOI : 10.1038/s41598-017-00269-7

Éditeur(s) : Monachii ; Lipsiae : apud R. Oldenbourg in comm.
Extrait de : Flora brasiliensis : enumeratio plantarum in Brasilia hactenus detectarum quas suis aliorumque botanicorum studiis descriptas et methodo naturali digestas partim icone illustratas
Résumé : Édition : 1898-1902
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Université Toulouse III - Paul Sabatier. Service Commun de la Documentation
Permalien : http://www.manioc.org/patrimon/TLS17064
TLS17064

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Polycyclic aromatic hydrocarbons (PAHs), such as benzo[a]pyrene (B[a]P), are widely distributed environmental contaminants exerting toxic effects such as genotoxicity and carcinogenicity, mainly associated with aryl hydrocarbon receptor (AhR) activation and the subsequent induction of cytochromes P-450 (CYP) 1-metabolizing enzymes. We previously reported an up-regulation of AhR expression and activity in primary cultures of human T lymphocyte by a physiological activation. Despite the suggested link between exposure to PAHs and the risk of lymphoma, the potential of activated human T lymphocytes to metabolize AhR exogenous ligands such as B[a]P, and produce DNA damage has not been investigated. In the present study, we characterized the genotoxic response of primary activated T lymphocytes to B[a] P. We demonstrated that, following T lymphocyte activation, B[a]P treatment triggers a marked increase in CYP1 expression and activity generating, upon metabolic activation, DNA adducts and double-strand breaks (DSBs) after a 48-h treatment. At this time point, B[a]P also induces a DNA damage response with ataxia telangiectasia mutated kinase activation, thus producing a p53-dependent response and T lymphocyte survival. B[a]P activates DSB repair by mobilizing homologous recombination machinery but also induces gene mutations in activated human T lymphocytes which could consequently drive a cancer process. In conclusion, primary cultures of activated human T lymphocytes represent a good model for studying genotoxic effects of environmental contaminants such as PAHs, and predicting human health issues.
ISSN: 0006-2952

hal-01560145
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01560145
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01560145/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01560145/file/Liamin%20et%20al.%20-%20Benzo%5Ba%5Dpyrene-induced%20DNA%20damage%20associated%20with%20.pdf
DOI : 10.1016/j.bcp.2017.04.025

Éditeur(s) : [S.l.] : L.G. Stahl
Siècle(s) traité(s) : 20
Droits : Domaine public
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG18107
ADG18107

Éditeur(s) : HAL CCSD Nature Publishing Group
Résumé : International audience
Cancer cells display alterations in many cellular processes. One core hallmark of cancer is the Warburg effect which is a glycolytic reprogramming that allows cells to survive and proliferate. Although the contributions of environmental contaminants to cancer development are widely accepted, the underlying mechanisms have to be clarified. Benzo[a]pyrene (B[a]P), the prototype of polycyclic aromatic hydrocarbons, exhibits genotoxic and carcinogenic effects, and it is a human carcinogen according to the International Agency for Research on Cancer. In addition to triggering apoptotic signals, B[a]P may induce survival signals, both of which are likely to be involved in cancer promotion. We previously suggested that B[a]P-induced mitochondrial dysfunctions, especially membrane hyperpolarization, might trigger cell survival signaling in rat hepatic epithelial F258 cells. Here, we further characterized these dysfunctions by focusing on energy metabolism. We found that B[a]P promoted a metabolic reprogramming. Cell respiration decreased and lactate production increased. These changes were associated with alterations in the tricarboxylic acid cycle which likely involve a dysfunction of the mitochondrial complex II. The glycolytic shift relied on activation of the Na+/H+ exchanger 1 (NHE1) and appeared to be a key feature in B[a]P-induced cell survival related to changes in cell phenotype (epithelial-to-mesenchymal transition and cell migration).
ISSN: 2045-2322

Droits : http://creativecommons.org/licenses/by/
hal-01359569
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01359569
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01359569/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01359569/file/The%20environmental%20carcinogen-CCBY%20%281%29.pdf
DOI : 10.1038/srep30776

Éditeur(s) : Paris : Morizot
Résumé : Nouvelle édition
Description : Nouvelle édition continuée jusqu'à nos jours, d'après les documents scientifiques les plus récents, les derniers voyages et les dernières découvertes par V.-A. Malte-Brun fils,...

Droits : Domaine public
Provenance : Collectivité territoriale de Guyane. Bibliothèque Alexandre-Franconie
Permalien : http://www.manioc.org/patrimon/FRA11197
FRA11197

Éditeur(s) : Londres : John Stockolale
Siècle(s) traité(s) : 18
Droits : Domaine public
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG17063
ADG17063

Éditeur(s) : Paris : Lamy
Siècle(s) traité(s) : 18
Droits : Domaine public
Provenance : Collectivité territoriale de Martinique. Bibliothèque Schoelcher
Permalien : http://www.manioc.org/patrimon/SCH13192
SCH13192

Éditeur(s) : London : William Kidd
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG17046
ADG17046

Éditeur(s) : [S.l.] : Longmans
Résumé : Les Anglais dans les Indes occidentales. Gravures
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Université des Antilles. Service commun de la documentation
Permalien : http://www.manioc.org/patrimon/HASH1f8a614646a92da7410ddd
HASH1f8a614646a92da7410ddd

Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Université des Antilles. Service commun de la documentation
Permalien : http://www.manioc.org/patrimon/HASH015cec1d83692f3063aead21
HASH015cec1d83692f3063aead21

Éditeur(s) : Monachii ; Lipsiae : apud Frid. Fleischer in comm.
Extrait de : Flora brasiliensis : enumeratio plantarum in Brasilia hactenus detectarum quas suis aliorumque botanicorum studiis descriptas et methodo naturali digestas partim icone illustratas
Résumé : Édition : 1857-1864
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Université Toulouse III - Paul Sabatier. Service Commun de la Documentation
Permalien : http://www.manioc.org/patrimon/TLS17077
TLS17077

Éditeur(s) : London : printed for the author
Résumé : "Epigraphe au verso du titre : "Qui maris atque telluris stupendas metamorphoses contemplari cupit, vix ullibi terrarum reperiet commodiorem occasionem" Lin. Orat. Edition originale - Dédicace au prince de Galles. - Liste des souscripteurs. - Index. - Bandeaux et culs-de-lampe gravés sur bois - 49 planches gravées sur cuivre (38 pour la flore et 11 pour la faune) d'après G.D. Ehret et F. Garden. - Manquent les 2 cartes dépliantes de la Jamaïque. - Demi-reliure papier peigné, fin 18e-début 19e siècle. - Quelques annotations manuscrites au crayon, écriture du 19e siècle. Un feuillet volant annoté inséré entre les p. 222 et 223. - Plante séchée insérée entre les p. 350 et 351. - Cachet de la bibliothèque de la Ville de Bordeaux Brunet, I, 1282. - Chalmers, The General Biographical Dictionary, VII, p. 134. - Sabin, 8670"
Siècle(s) traité(s) : 18
Droits : Domaine public
Provenance : Ville de Bordeaux. Bibliothèque municipale
Permalien : http://www.manioc.org/patrimon/BBX17028
BBX17028

Éditeur(s) : Washington : United States Bureau of the Census

Droits : Domaine public
Provenance : Institut des Hautes Études de l'Amérique latine, Bibliothèque Pierre-Monbeig
Permalien : http://www.manioc.org/patrimon/IHE14009
IHE14009