Publications

 

 To have access to the pdf file of the article or the journal, please click on the issue number.

 

149. Identification of Novel F2-Isoprostane Metabolites by Specific UDP-glucuronosyltransferases

Milne, G., Nogueira, M. S., Gao, B., Sanchez, S. C., Amin, W., Thomas, S., Oger, C., Galano, J.-M. Murff, H. J., Yang, G., Durand, T.
Redox Biol. 2024, 10, 103020-103028.

148. Phytoprostanes and phytofurans : bioactive compounds in aerial parts of Acacia cyanophylla Lindl.

Mersni, M., Zhou, B., Reversat, G., Khouja, M. L., Guy, A., Oger, C., Galano, J.-M., Durand, T., Messaoud, C., Vigor, C.
Fitoterapia, 2024, 172, 105717-105721.

147. From MS/MS Library Implementation to Molecular Networks: Exploring Oxylipin Diversity with NEO-MSMS

Elloumi, A., Mas-Normand, L., Bride, J., Reversat, G., Bultel-Poncé, V., Guy, A., Oger, C., Demion, M., Le Guennec, J.-Y., Durand, T., Vigor, C., Sánchez-Illana, Á., Galano, J.-M.

Scientific Data, 2024, 11, 193-207.

146. Carrier-tumor cell membrane interactions for optimized delivery of a promising drug, 4(RS)-4-F4t-Neuroprostane

Abawi, A., Thomann, C., Lollo, G., Granjon, T., Petiot, E., Bérot, A., Oger, C., Bultel-Poncé, V., Guy, A., Galano, J.-M., Durand, T., Girard-Egrot, A., Maniti, O.
Pharmaceutics, 2023, 15, 2739-2755.

145. Remodeling of lipid landscape in high fat fed very-long chain acyl-CoA dehydrogenase null mice favors pro-arrhythmic polyunsaturated fatty acids and their downstream metabolites

Lefort, B., Gélinas, R., Forest, A., Bouchard, B., Daneault, C., Robillard Frayne, I., Roy, J., Oger, C., Greffard, K., Galano, J.-M., Durand, T., Labarthe, F., Bilodeau J.-F., Ruiz, M., Des Rosiers, C.

Biochim. Biophys. Acta Mol. Basis Dis., 2023, 1869, 166843-166856.

144. Oxidative stress mitigation in horticultural crops using foliar applications of Ilex paraguariensis extract: a dose dependent study

Yonny, M. E., Adamo, M. L. T. Torressi, A. R., Reversat, G., Zhou, B., Oger, C., Galano, J.-M., Durand, T. Vigor, C., Nazareno, M. A.
Physiol. Plant. 2023, 175, e14066-e14075.

143. Pro-Atherogenic and Pro-Oxidant Diets Influence Semen and Blood Traits of Rabbit Bucks

Mattioli, S., Angelucci, E., Dal Bosco, A., Signorini, C., Sylla, L., Bosa, L., Collodel, G., Durand, T., Galano, J.-M., Oger, C.,  Castellini, C.
Antioxidants, 2023, 12, 1880-1896.

142. The effect of SARS-CoV-2 variants on the plasma oxylipins and PUFAs of COVID-19 patients

Biagini, D., Oliveri, P., Baj, A., Dalla Gasperina, D., Drago Ferrante, F., Lomonaco, T., Ghimenti, S., Lenzi, A., Bonini, A., Vivaldi, F., Oger, C., Galano, J.-M., Balas, L., Durand, T., Maggi, F., Di Francesco, F.

Prostaglandins and Other Lipid Mediators 2023, 169, 106770-106778.

           141. F4-neuroprostanes and F2-dihomo-isoprostanes: biomarkers and bioactive oxylipins

           Durand, T., Bultel-Poncé, V., Guy, A., Gros, V., Reversat, G., Vigor, C., Galano J.-M., Oger, C

 

           OCL – Oilseeds Fats Crops Lipids, 2023, 30, 10-18.

140. Omega-3 to omega-6 fatty acid oxidation ratio as a novel inflammation resolution marker for metabolic complications in obesity

Sarajlic, P., Vigor, C., Avignon, A., Zhou, B., Oger, C., Galano, J.-M., Durand, T., Sultan, A., Bäck, M.
Nutr. Metabol. Cardiovasc. Dis. 2023, 33, 1206-1213.

139. Wheat oxylipins in response to aphids, CO2 and nitrogen regimes

Cascant-Vilaplana, M. M., Viteritti, E., Sadras, V., Medina, S., Sánchez-Iglesias, M. P., Oger, C., Galano, J.-M., Durand, T., Gabaldón, J. A., Taylor, J. D., Ferreres, F., Sergi, M., Gil-Izquierdo, Á. Molecules, 2023, 28, 4133-4148.

138. Placental F4-Neuroprostanes and F2-Isoprostanes are altered in Gestational Diabetes Mellitus and maternal obesity

 Ferreira, C. S., Pinto, G. D. A., Vigor, C., Goes, V. A., Bauer, D., Mucci, D. B., Belcastro, L., Saraiva, M. A., Oger, C., Galano, J.-M., Sardinha, F. L. C., Torres, A. G., Durand, T., Burton, G. J., El Bacha T.

Prostaglandins and Other Lipid Mediators, 2023, 189, 102529-102536.

137. Rice bran lipidome identifies novel phospholipids, glycolipids and oxylipins and roles in lipid metabolism of hypercholesterolemic children 

 Barros Santos, M. C., Barouh, N., Lullien, V., Micard, V., Villeneuve, P., Zhou, B., Oger, C., Vigor, C., Durand, T., Simões Larraz Ferreira, M., Bourlieu-Lacanal, C., Ryan, E. P.

Mol. Nutr. Food Res. 2023, 67, 2200111-2200124.

136. The bioactive oxylipins profiling in marine microalgae

 Linares-Maurizi, A., Reversat, G., Awad., Bultel-Poncé, V., Oger, C., Galano, J.-M., Balas, L., Durbec, A., Bertrand-Michel, J., Durand, T., Pradelles, R., Vigor, V.

Mar. Drugs, 2023, 21, 136-154.

135. Salivary lipid mediators: key indexes of inflammation regulation in heart failure disease

 Ghimenti, S., Lenzi, A., Bonini, A., Maria Vivaldi, F., Oger, C., Galano, J.-M., Balas, L., Durand, T., Salvo, P., Di Francesco, F., Lomonaco, T., Biagini, D. Free Radic. Biol. Med. 2023, 201, 55-65.

134. Exogenous Application of Salicylic Acid Modulates Oxidative Stress during the Seed Development of Rice (Oryza sativa L.) Grain

 Pinciroli, M., Domínguez-Perles, R., Medina, S., Oger, C., Guy, A., Durand, T., Cascant-Vilaplana, M; M., Gabaldón-Hernández, J. A.., Ferreres, F., Gil-Izquierdo, A.

Agronomy, 2023, 13, 636-652.

133. A Phytoprostane from Gracillaria longissima Increases Platelet Activation and Migration by Potential Binding to EP3 Prostaglandin Receptor

Montoro-García, S., Martínez-Sánchez, S., Campillo, M., Carmena-Bargueño, M., Pérez-Sánchez, H., Oger, C., Galano, J.-M., Durand, T., Gil-Izquierdo, Á., Gabaldón J. A.

Int. J. Mol. Sci. 2023, 24, 2730-2746.

132. F4-Neuroprostane effects on human sperm

Moretti, E., Signorini, C., Noto, D., Corsaro, R., Micheli, L., Durand, T., Oger, C., Galano, J.-M., Collodel, G.

Int. J. Mol. Sci. 2023, 24, 935-947.

131. Development of a Chiral Supercritical Fluid Chromatography–Tandem Mass Spectrometry and Reversed-Phase Liquid Chromatography–Tandem Mass Spectrometry Platform for the Quantitative Metabolic Profiling of Octadecanoid Oxylipins

Quaranta, A., Zöhrer, B., Revol-Cavalier, J., Benkestock, K., Balas, L., Oger, C., Keyes, G.S., Wheelock, A. M., Durand, T., Galano, J.-M., Ramsden, C. E., Hamberg, M., Wheelock, C. E.

Anal. Chem. 2022, 94, 14618–14626.

130. Dietary antioxidant intake is inversely associated with 2,3-dinor oxylipin metabolites, the major excreted oxylipins in overweight and obese subjects

Lara-Guzmán, O. J., Rivera, D. A., Corrales-Agudelo, V., Salazar-Jaramillo, L., Gil-Izquierdo, Á., Medina, S., Oger, C., Durand, T., Galano, J.-M., Escobar, J. S., Muñoz-Durango, K., Sierra Restrepo, J. A.

Free Radic. Biol. Med. 2022, 190, 42-54.

129. Identification and quantification of phytoprostanes and phytofurans in Acacia cyanophylla Lindl. seeds

Mersni, M., Zhou, B., Reversat, G., Yangui, I., Khouja, M. L., Guy, A., Oger, C., Galano, J.-M., Durand, T., Messaoud, C., Vigor, C.

Food Chem. Adv. 2022, 1, 100077.

128. Intranasal administration of nanovectorized docosahexaenoic acid (DHA) improves cognitive functions in two complementary mouse models of Alzheimer’s disease

Zussy, C., Rijo, J., Urgin, T., Otaegui, L., Vigor, C., Acar, N., Canet, G., Vitalis, M., Morin, F., Planel, E., Oger, C., Durand, T., Rajshree, S. L., Givalois, L., Devarajan, P. V., Desrumaux, C.

Antioxidants, 2022, 11, 838-855.

127. Neuroprotective effects of DHA-derived peroxidation product 4(RS)-4-F4t-Neuroprostane on microglia

Geng, X., Galano, J.-M., Oger, C., Sun, G. Y., Durand, T., Lee, J.

Free Radic. Biol. Med. 2022, 185, 1-5.

126. Straightforward syntheses of phytoprostanes and dihomo-phytoprostanes - non-enzymatic metabolites of alpha-linolenic, dihomo-gamma-linolenic and stearidonic acids

Fischer, P., Bultel-Poncé, V., Guy, A., Gonzales,I., Conde, P.-A., Galano, J.-M., Durand, T., Oger, C.*

Eur. J. Org. Chem. 2022, 16, e202200085.

125. Isoprostanoids, Isofuranoids and Isoketals - From Synthesis to Lipidomics

Vigor, C., Balas, L., Guy, A., Bultel-Poncé, V., Reversat, G., Galano, J.-M., Durand, T., Oger, C.*

Eur. J. Org. Chem. 2022, 21, e202101523. Special Issue Institute Feature IBMM - VIP Paper

124. A dynamic model for estimating the interaction ROS-PUFA-antioxidants in rabbit

Mattioli, S., Dimauro, C., Cesarani, A., Dal Bosco, A., Bartolini, D., Galli, F., Migni,A., Sebastiani, B., Signorini, C., Oger, C., Collodel, G., Castellini, C.

Antioxidants, 2022, 11, 531-551.

123. Reduced production of isoprostanes by the peri-pancreatic adipose tissue from Zucker fa/fa rats as a new mechanism for β-cell compensation in insulin resistance and obesity

Laget, J., Vigor, C., Nouvel, A., Rocher, A., Leroy, J., Jeanson, L., Reversat, G., Oger, C., Galano, J.-M., Durand, T., Péraldi-Roux, S., Azay-Milhau, J., Lajoix, A.-D.

Free Radic. Biol. Med. 2022, 182, 160-170.

122.  MS-based targeted profiling of oxylipins in COVID-19: a new insight into inflammation regulation

Biagini, D., Franzini, M., Oliveri, P., Lomonaco, T., Ghimenti, S., Bonini, A., Vivaldi, F., Macera, L., Balas, L., Durand, T., Oger, C., Galano, J.-M., Maggi, F., Celi, A., Paolicchi, A., Di Francesco, F.

Free. Radic. Biol. Med. 2022, 180, 236-243.

121. Isoprostanoid plasma levels are relevant to cerebral adrenoleukodystrophy disease

Signorini, C., De Felice, C., Durand, T., Galano, J.-M., Oger, C., Leoncini, S., Hayek, J., Lee, J. C.-Y., Lund, T. C., Orchard, P. J.

Life, 2022, 12, 146-160.

120. Total Synthesis of DHA and DPAn-3 Non-Enzymatic Oxylipins 

Guy, A., Merad, J., Degrange, T., Reversat, G., Bultel-Poncé, V., Durand, T., Galano, J.-M.,* Oger, C.*

Synthesis, 2022, 54, 1431-1445

119. α-Linolenic acid and product octadecanoids in Styrian pumpkin seeds and oils: How processing impacts lipidomes of fatty acid, triacylglycerol and oxylipin molecular structures

Vigor, C., Züllig, T.,  Eichmann, T. O., Oger, C., Zhou, B., Rechberger, G.N., Hilsbergd, L.,Trötzmüller, M., Wolinski, H., Galano, J.-M., Durand, T., Spener, F.

Food Chem. 2022, 371, 131194-131206.

118. Analysis of lipid peroxidation by UPLC-MS/MS and retinoprotective effects of the natural polyphenol pterostilbene

Torres-Cuevas, I., Millán, I., Asensi, M., Vento, M., Oger, C., Galano, J.-M., Durand, T., Ortega, A. L.

Antioxidants, 2021, 10, 168-185.

117. Phytoprostanes from date palm fruit and by-products: five different varieties grown in two different locations as potential sources

Ahmed, O. S., Sedraoui, S., Zhou, B., Reversat, G., Rocher, A., Bultel-Poncé, V., Guy, A., Vercauteren, J., Selim, S., Galano, J.-M., Durand, T., Oger, C., Vigor, C.

J. Agric. Food Chem. 2021, 69, 13754-13761.

116. Do levels of lipid peroxidation biomarkers reflect the degree of brain injury in newborns? 

Cascant-Vilaplana, M. M., Sánchez-Illana, A., Piñeiro-Ramos, J. D., Llorens-Salvador, R., Quintás, G., Oger, C., Galano, J.-M., Vigor, C., Durand, T., Kuligowski, J., Vento, M.

Antioxid. Redox Signal. 2021, 35, 1467-1475.

115. Decreased fatty acid transporter FABP1 and increased isoprostanes and neuroprostanes in the human term placenta: implications for inflammation and birth weight in maternal pre-gestational obesity

Belcastro, L., Ferreira, C. S., Saraiva, M. A., Mucci, D. B., Murgia, A., Lai, C., Vigor, C., Oger, C., J.-M., Galano, Pinto, G. D. A., Griffin, J. L., Torres, A. G., Durand, T., Burton, G. J., Sardinha, F. L. C., El-Bacha, T.

Nutrients, 2021, 13, 2768-2786.

114. Oxidized phospholipids on alkyl-amide scaffold demonstrate anti-endotoxin and endothelial barrier-protective properties

Oskolkova, O., Hodzic, A., Karki, P., Gesslbauer, B., Ke, Y., Hofer, D. C., Bogner-Strauss, J., Galano, J.-M., Oger, C., Birukova, A., Durand, T., Birukov, K., Bochkov, V.

Free Radic. Biol. Med. 2021, 174, 264-271.

113. Walnut-Enriched Diet Elevated Linolenic Acid, Phytoprostanes, and Phytofurans in Rat Liver and Heart Tissues and Modulated Anti-inflammatory Lipid Mediators in the Liver

Leung, K. S., Galano, J.-M., Yau, Y. F., Oger, C., Durand, T., Chung-Yung Lee, J. J. Agric. Food Chem. 2021, 69, 9094–9101.

112. Effect of Coffee and Cocoa-Based Confectionery Containing Coffee on Markers of DNA Damage and Lipid Peroxidation Products: Results from a Human Intervention Study

Martini, D., Domínguez-Perles, R., Rosi, A., Tassotti, M., Angelino, D., Medina, S., Ricci, C., Guy, A., Oger, C., Gigliotti, L., Durand, T., Marino, M., Gottfried-Genieser, H., Porrini, M., Antonini, M., Dei Cas, A., Bonadonna, R. C., Ferreres, F., Scazzina, F., Brighenti, F., Riso, P., Del Bo’, C., Mena, P., Gil-Izquierdo, A., Del Rio, D.

Nutrients, 2021, 13, 2399 – 2415.

111. Peripancreatic Adipose Tissue Remodeling and Inflammation during High Fat Intake of Palm Oils or Lard in Rats

Laget, J., Djohan, Y. F., Jeanson, L., Muyor, K., Badia, E., Cristol, J.-P., Coudray, C., Feillet-Coudray, C., Vigor, C., Oger, C., Galano, J.-M., Durand, T., Lajoix, A.-D., Gayrard, N., Jover B.

Nutrients, 2021, 13, 1134 – 1149.

110. Lipid peroxidation assessment in preclinical Alzheimer Disease diagnosis

Peña-Bautista, C., Álvarez-Sánchez, L., Ferrer, I., López-Nogueroles, M., Cañada-Martínez, A. J., Oger, C., Galano, J.-M., Durand, T., Baquero, M., Cháfer-Pericás, C.

Antioxidants, 2021, 10, 1043 -1056.

109. Circulating 4-F4t-neuroprostane and 10-F4t-neuroprostane are related to MECP2 gene mutation and natural history in Rett syndrome

Signorini, C., Leoncini, S., Durand, T., Galano, J.-M., Guy, A., Bultel-Poncé, V., Oger, C., Chung-Yung Lee, J., Ciccoli, L., Hayek, J., De Felice, C.

Int. J. Mol. Sci. 2021, 22, 4240 – 4254.

108. F4-neuroprostanes: a role in sperm capacitation

Signorini, C., Moretti, E., Noto, D., Mattioli, S., Castellini, C., Pascarelli, N. A., Durand, T., Oger, C., Galano, J.-M., De Felice, C., Lee, J. C.-Y., Collodel,G.

Life, 2021, 11, 655-667.

107. First total synthesis of phytoprostanes with prostaglandin-like configuration, evidence for their formation in edible vegetable oils and orienting study of their biological activity

 

Smrček, J., Hájek, M., Hodek, O., Čížek, K., Pohl, R., Jahn, E., Galano, J.-M., Oger, C., Durand, T., Cvačka, J., Jahn, U. Chem. Eur. J. 2021, 27, 9556-9562.

106. Tissue Antioxidant Status and Lipid Peroxidation are Related to Dietary Intake of n-3 Polyunsaturated Acids: A Rabbit Model

Mattioli, S., Collodel, G., Signorini, C., Cotozzolo, E., Noto, D., Cerretani, D., Micheli, L., Fiaschi, A. I., Brecchia, G., Menchetti, L., Moretti, E., Oger, C.De Felice, C., Castellini, C.

Antioxidants 2021, 10, 681.

105. Long chain omega-3 fatty acids and their oxidized metabolites are associated with reduced prostate tumor growth

Bilodeau, J.-F., Gevariya, N., Larose, J., Robitaille, K., Roy, J., Oger, C.Galano, J.-M., Bergeron, A., Durand, T., Fradet, Y., Julien, P., Fradet, V. Prostaglandins, Leukotrienes and Essential Fatty Acids, 2021, 164, 102215-102226.

104. Luminescence imaging of leaf damage induced by lipid peroxidation products and its modulation by β-cyclocitral

Rac, M., Shumbe, L., Oger, C.Guy, A., Vigor, C., Ksas, B., Durand, T., Havaux, M.

Physiol. Plant. 2021, 171, 246-259. 

103. Enrichment of alpha-linolenic acid in rodent diet reduced oxidative stress and inflammation during myocardial infarction

Leung, K. S., Galano, J.-M., Oger, C.Durand, T., Lee J. C.-Y.

Free Radic. Biol. Med. 2021, 162, 53-64.

102. Oxylipin regulation by phenolic compounds from coffee beverage: positive outcomes from a randomized controlled trial in healthy adults and macrophage derived foam cells

Lara-Guzman, O., Medina, S., Álvarez, R., Oger, C.Durand, T., Galano, J.-M., Zuluaga, N., Gil-Izquierdo, A., Munoz-Durango, K.

Free Radic. Biol. Med. 2020, 160, 604-617.

101. Characterization and modulation of brain lipids content of rainbow trout fed with 100% plant based diet rich in omega-3 long chain polyunsaturated fatty acids DHA and EPA

Roy, J., Vigor, C., Vercauteren, J., Reversat, G., Zhou, B., Surget, A., Larroquet, L., Lanuque, A., Sandres, F., Terrier, F., Oger, C.Galano, J.-M., Corraze, G., Durand, T.

Biochimie, 2020, 178, 137-147.

100. Chemical compositional changes in over-oxidized fish oils

Phung, A. S., Bannenberg, G., Vigor, C., Reversat, G., Oger, C.Roumain, M., Galano, J.-M., Durand, T., Muccioli, G. G., Ismail, A., Wang, S. C.

Foods, 2020, 9, 1501-1532.

99. A novel organocatalytic approach to prostaglandin skeleton: total synthesis of a docosahexaenoic acid prostane derivative

Revol-Cavalier, J., Bultel-Poncé, V., Guy, A., Durand, T., Oger, C*., Galano, J.-M.*

Org. Lett. 2020, 22, 7455-7459.

98. Isoprostanoid profiling of marine microalgae

 

Vigor, C., Oger, C., Reversat, G., Rocher, A., Zhou, B., Linares-Maurizi, A., Guy, A., Bultel-Poncé, V., Galano, J.-M., Vercauteren, J., Durand, T., Potin, P., Tonon, T., Leblanc, C.

Biomolecules, 2020, 10, 1073-1093.

97. First total syntheses of novel non-enzymatic polyunsaturated fatty acid metabolites and their identification in edible oils

Pavlíčková, T., Bultel-Poncé, V., Guy, A., Rocher, A., Reversat, G., Vigor, C., Durand, T., Galano, J.-M*., Jahn, U*., Oger, C.*

Chem. Eur. J., 2020, 26, 10090–10098.

96. Moving Forward with Isoprostanes, Neuroprostanes and Phytoprostanes- Where are we now?

Ahmed, O. S., Galano, J.-M., Pavlickova, T., Revol-Cavalier, J., Vigor, C., Lee, J. H. Y., Oger, C.Durand, T. 

Essays in Biochemistry, 2020, 64, 463-484.

95. Bioavailable phytoprostanes and phytofurans from Gracilaria longissima have anti-inflammatory effects in endothelial cells

Martínez-Sánchez, S., Dominguez-Perles, R., Montoro-Garcia, Silvia., Gabaldón J. A., Guy, A.,  Durand, T., Oger, C.Ferreres, F., Gil-Izquierdo, A. Food Funct., 2020, 11, 5166-5178.

94. Optimization of free phytoprostane and phytofuran production by enzymatic hydrolysis of pea extracts using esterases

Domínguez-Perles, R., Sánchez-Martínez, I., Rodríguez-Hernández, M. D., López-González I., Oger, C.Guy, A., Durand, T., Galano, J.-M., Ferreres, F., Gil-Izquierdo, A.

J. Agric. Food-Chem. 2020, 68, 3445-3455.

93. Oxidative stress and antioxidant response in rainbow trout fry exposed to acute hypoxia is affected by selenium nutrition of parents and during first exogenous feeding

Wischhusen, P., Larroquet, L., Durand, T., Oger, C.Galano, J.-M., Rocher, A., Vigor, C., Jesu Prabhu, P. A., Véron, V., Briens, M., Roy, J., Kaushik, S. J., Fauconneau, B., Fontagné-Dicharry, S. Free Radic. Biol. Med. 2020, 155, 99-113.

92. Non-enzymatic oxygenated metabolite of docosahexaenoic acid, 4(RS)-4-F4t-neuroprostane, act as bioactive lipid molecule in neuronal cell

Lee, Y. Y., Galano, J.-M., Leung, H. H., Balas, L., Oger, C.Durand, T., Lee. J. C.-Y.

FEBS Letters, 2020, doi:10.1002/1873-3468.13774.

91. Saliva as a non-invasive tool for monitoring oxidative stress in swimmers athletes performing a VO2max cycle ergometer test

Biagini, D., Lomonaco, T., Ghimenti, S., Fusi, J., Cerri, E., De Angelis, F., Bellagambi, F. G., Oger, C.Galano, J.-M., Bramanti, E., Franzoni, F., Fuoco, R., Di Francesco, F.

Talanta, 2020, 216, 120979-120988.

90. Dietary omega-3 PUFA improved tubular function after ischemia induced acute kidney in mice but did not attenuate impairment of renal function

Rund, K., Robert, S. P., Cornelius, G., Nolte, C. F., Oger, C.Galano, J.-M., Balas, L., Durand, T., Chen, R., Gueler, F., Schebb, N.

 Prostaglandins and other Lipid Mediators, 2020, 146, 106386-106396.

89. Oxidized products of alpha-linolenic acid negatively regulate cellular survival and motility of breast cancer cells

Gutierrez-Pajares, J. L., Ben Hassen, C., Oger, C.Galano, J.-M., Durand, T., Frank, P.

Biomolecules202010, 50.