INVESTIGADORES
LOPEZ MAÑANES Alejandra Antonia
artículos
CAMILA, ALBANESI; EUGENIA, MÉNDEZ; MARIANO, GONZÁLEZ-CASTRO; ALEJANDRA, LÓPEZ-MAÑANES; SOLEDAD, MICHIELS MARÍA
Digestive and metabolic profile of the resident population of the silverside Odontesthes argentinensis from Mar Chiquita Coastal Lagoon (Buenos Aires, Argentina)
JOURNAL OF COMPARATIVE PHYSIOLOGY B-BIOCHEMICAL SYSTEMIC AND ENVIRONMENTAL PHYSIOLOGY; Año: 2025 vol. 195 p. 31 - 37
ASCAZURI, IVAN; TORAÑO, JUAN CRUZ; ALBANESI, CAMILA; LÓPEZ MAÑANES, ALEJANDRA; MICHIELS, MARIA SOLEDAD
Biochemical characterization and modulation by abscisic acid of aminopeptidase‐N activity in the digestive tract of Dentudo Oligosarcus jenynsii from Mar Chiquita coastal lagoon (Buenos Aires, Argentina)
JOURNAL OF FISH BIOLOGY; Año: 2025
ALBANESI, CAMILA; GONZÁLEZ-CASTRO, MARIANO; LÓPEZ-MAÑANES, ALEJANDRA
Disaccharidases and alanyl aminopeptidase activities in intestine of a marine estuarine-dependent fish: differential responses to dopamine and histamine in juveniles of Mugil liza (Actiopterygii: Mugilidae)
JOURNAL OF COMPARATIVE PHYSIOLOGY B-BIOCHEMICAL SYSTEMIC AND ENVIRONMENTAL PHYSIOLOGY; Año: 2025
ALBANESI, CAMILA; GONZÁLEZ-CASTRO, MARIANO; LOPEZ-MAÑANES, ALEJANDRA
Seasonal digestive/metabolic flexibility in juvenile detritivore marine estuarine-dependent fish Mugil liza (Mugilidae)
CANADIAN JOURNAL OF ZOOLOGY; Año: 2025
ALBANESI, CAMILA PAULA; MÉNDEZ, EUGENIA; MICHIELS, MARÍA SOLEDAD; RADONIC, MARIELA; LÓPEZ, ANDREA; LÓPEZ-MAÑANES, ALEJANDRA A.
Differential modulation of digestive enzymes and energy reserves at different times after feeding in juveniles of the marine estuarine-dependent flatfish Paralichthys orbignyanus (Valenciennes, 1839)
JOURNAL OF FISH BIOLOGY; Año: 2024 vol. 104 p. 34 - 43
MENDEZ, EUGENIA; ALBANESI, CAMILA; MICHIELS, MARÍA SOLEDAD; LÓPEZ-MAÑANES, ALEJANDRA; GONZÁLEZ-CASTRO, MARIANO
Analyses of body condition and digestive/metabolic parameters of Odontesthes argentinensis (Atherinopsidae) from Mar Chiquita Coastal Lagoon (Argentina) during different phases of ovarian development
NEOTROPICAL ICHTHYOLOGY; Año: 2024 vol. 22 p. 1 - 18
ALBANESI,C.; GONZÁLEZ CASTRO, M.; LÓPEZ MAÑANES, A,A.
Differential digestive and metabolic profile of juveniles and adults of the estuarine-dependent marine fish Mugil liza (Mugilidae) cohabiting inside a southwestern Atlantic coastal lagoon
CANADIAN JOURNAL OF ZOOLOGY; Lugar: Otawa; Año: 2023 vol. 101 p. 1079 - 1092
ALBANESI,C.; GONZALEZ CASTRO, M. *AMBOS AUTORES CONTRIBUYERON DE IGUALMENTE A ESTE TRABAJO; LÓPEZ MAÑANES, A.A:.*AMBOS AUTORES CONTRIBUYERON DE IGUALMENTE A ESTE TRABAJO
Prejuveniles of Mugil liza (Actinopterygii; Fam. Mugilidae) show digestive and metabolic flexibility upon different postprandial times and refeeding
JOURNAL OF COMPARATIVE PHYSIOLOGY B-BIOCHEMICAL SYSTEMIC AND ENVIRONMENTAL PHYSIOLOGY; Año: 2022 vol. 192 p. 561 - 573
MENDEZ, E.; MICHIELS, M.S.; LÓPEZ MAÑANES, A,A.
The influence of habitat on metabolic and digestive adjustments in an intertidal crab from a SW Atlantic coastal lagoon
Belgian Journal of Zoology; Lugar: Bruselas; Año: 2021 vol. 151 p. 81 - 98
ALBANESI,C.; RADONIC, M; LOPEZ,A; LÓPEZ MAÑANES A.
Phenotypic flexibility in juvenile flounder Paralichthys orbignyanus (Valenciennes, 1839): differential modulation of digestive enzymes and energy reserves in relation to diet
Pan-American Journal of Aquatic Sciences; Año: 2021 vol. 16 p. 79 - 89
ALBANESI,C.; GONZALEZ CASTRO, M. *AMBOS AUTORES CONTRIBUYERON DE IGUALMENTE A ESTE TRABAJO; LÓPEZ MAÑANES, A.A:.*AMBOS AUTORES CONTRIBUYERON DE IGUALMENTE A ESTE TRABAJO
Understanding the early ontogenetic stages of Mugil liza (Mugilidae): morphological traits and digestive/metabolic profile of pre‐juveniles after recruitment
JOURNAL OF FISH BIOLOGY; Lugar: Londres; Año: 2021 vol. 98 p. 643 - 654
MICHIELS, M.S.; DALEO, G.R.; LÓPEZ MAÑANES, A,A.
Differential modulation after feeding in different salinities and response to ABA and extracellular Ca++ of APN activity in hepatopancreas of the intertidal euryhaline crab Neohelice granulata
CANADIAN JOURNAL OF ZOOLOGY; Lugar: Otawa; Año: 2020 vol. 98 p. 262 - 268
MENDEZ, E.; LÓPEZ MAÑANES, A,A.; PINONI,S.A.
Feeding and osmoregulation in the euryhaline crab Neohelice granulata: digestive parameters responses
ANIMAL BIOLOGY; Lugar: Leiden; Año: 2019 vol. 69 p. 433 - 449
ASARO, ANTONELA; PAGGI, ROBERTO ALEJANDRO; DEL VALLE, JUANA CRISTINA; LÓPEZ MAÑANES, ALEJANDRA ANTONIA
Glucose homeostasis in the euryhaline crab Cytograpsus angulatus: Effects of the salinity in the amylase, maltase and sucrase activities in the hepatopancreas and in the carbohydrate reserves in different tissues
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART B, BIOCHEMISTRY & MOLECULAR BIOLOGY.; Año: 2018 vol. 216 p. 39 - 47
PINONI, SILVINA A.; JEREZ-CEPA, ISMAEL; LÓPEZ MAÑANES, ALEJANDRA A CORRESPONDING AUTHOR.; MANCERA ROMERO, JUAN MIGUEL
The euryhaline crab Uca tangeri showed metabolic differences to sex and environmental salinity
JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM; Año: 2018 vol. 98 p. 1465 - 1475
MÉNDEZ, EUGENIA; CARUSO NEVES, CELSO; LÓPEZ MAÑANES, ALEJANDRA
Two sodium pumps in the hepatopancreas of the intertidal euryhaline crab Neohelice granulata: biochemical characteristics and differential modulation after feeding
CANADIAN JOURNAL OF ZOOLOGY; Año: 2018 vol. 96 p. 576 - 584
ASARO, ANTONELA; MARTOS-SITCHA, JUAN ANTONIO; MARTÍNEZ-RODRÍGUEZ, GONZALO; MANCERA, JUAN MIGUEL; LÓPEZ MAÑANES, ALEJANDRA
In silico analysis and effects of environmental salinity in the expression and activity of digestive α-amylase and trypsins from the euryhaline crab Neohelice granulata
CANADIAN JOURNAL OF ZOOLOGY; Año: 2018 vol. 96 p. 127 - 139
ASARO, A.; PAGGI; R.A.; DE CASTRO, R.E.; LÓPEZ MAÑANES, A,A.
Amylase in the hepatopancreas of an euryhaline burrowing crab: characteristics and modulation
TURKISH JOURNAL OF ZOOLOGY; Año: 2017 vol. 41 p. 443 - 453
MICHIELS, MARÍA SOLEDAD; DEL VALLE, J.C; LÓPEZ MAÑANES, A,A.
Trypsin and N-aminopeptidase (APN) activities in the hepatopancreas of an intertidal euryhaline crab: biochemical characteristics and differential modulation by histamine and salinity
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR AND INTEGRATIVE PHYSIOLOGY; Lugar: Amsterdam; Año: 2017 vol. 204 p. 228 - 235
DEL VALLE, J.C; MICHIELS, M.S.; RADONIC, M; LÓPEZ. A; LÓPEZ MAÑANES, A,A.
Digestive and metabolic profile at the biochemical level of juvenile flounder Paralichthys orbignyanus (Valenciennes, 1839) (Pleuronectiformes: Paralichthyidae)
Pan-American Journal of Aquatic Sciences; Año: 2016 vol. 11 p. 309 - 323
PINONI,S.A.; LÓPEZ MAÑANES, A,A.
Digestive flexibility in the euryhaline crab Cyrtograpsus angulatus (Decapoda, Brachyura, Varunidae) from Mar Chiquita coastal lagoon (Buenos Aires, Argentina): responses to salinity of key enzymes in hepatopancreas
Pan-American Journal of Aquatic Sciences; Año: 2016 vol. 11 p. 345 - 355
MICHIELS, M.S.; DEL VALLE, J.C; LÓPEZ MAÑANES, A,A.
Biochemical characteristics and modulation by external and internal factors of aminopeptidase-N activity in the hepatopancreas of a euryhaline burrowing crab
JOURNAL OF COMPARATIVE PHYSIOLOGY B-BIOCHEMICAL SYSTEMIC AND ENVIRONMENTAL PHYSIOLOGY; Lugar: HEIDELBERG; Año: 2015 vol. 185 p. 501 - 510
PINONI,S.A.; MENDEZ, E.; LÓPEZ MAÑANES, A,A.
Digestive flexibility in a euryhaline crab from a SW Atlantic coastal lagoon: alkaline phosphatase activity sensitive to salinity in the hepatopancreas
JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM; Lugar: Cambridge; Año: 2015 vol. 95 p. 1133 - 1140
MICHIELS, M.S.; DEL VALLE, J.C; LÓPEZ MAÑANES, A,A.
Lipase activity sensitive to dopamine, glucagon and cyclic AMP in hepatopancreas of the euryhaline burrowing crab Neohelice granulata
CRUSTACEANA; Lugar: Leiden; Año: 2015 vol. 88 p. 51 - 65
PANELO.L.; PANZERI,A.; DEL VALLE, J.C; LÓPEZ MAÑANES, A,A.
Integrative study at the biochemical level in a intertidal crab from Mar Chiquita coastal lagoon (Buenos Aires, Argentina) upon acute exposure to high zinc
Pan-American Journal of Aquatic Sciences; Año: 2015 vol. 10 p. 55 - 67
DEL VALLE, J.C; ACUÑA,F.H.; LÓPEZ MAÑANES, A,A.
Digestive flexibility in response to environmental salinity and temperature in the non-symbiotic sea anemone Bunodosoma zamponii
HYDROBIOLOGIA; Lugar: Berlin; Año: 2015 vol. 759 p. 189 - 199
PINONI,S.A.; MICHIELS, M.S.; LÓPEZ MAÑANES, A,A.
Phenotypic flexibility in response to environmental salinity in the euryhaline crab Neohelice granulata from the mudflat and the saltmarsh of a SW coastal lagoon
MARINE BIOLOGY; Lugar: Berlin; Año: 2013 vol. 60 p. 2647 - 2661
MICHIELS, M.S.; DEL VALLE, J.C; LÓPEZ MAÑANES, A,A.
Effect of environmental salinity and dopamine injections on key digestive enzymes in hepatopancreas of the euryhaline crab Cyrtograpsus angulatus (Decapoda: Brachyura: Varunidae
SCIENTIA MARINA; Lugar: Barcelona; Año: 2013 vol. 77 p. 129 - 136
PINONI,S.; IRIBARNE,O.; LÓPEZ MAÑANES A.
"Between-habitat comparison of digestive enzymes activities and energy reserves in the SW Atlantic euryhaline burrowing crab Neohelice granulata"
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR AND INTEGRATIVE PHYSIOLOGY; Año: 2011 vol. 158 p. 552 - 559
ASARO, A.; DEL VALLE, J.C; LÓPEZ MAÑANES, A,A.
Amylase, maltase and sucrase activities in hepatopancreas of the euryhaline crab Neohelice granulata (Decapoda: Brachyura: Varunidae): partial characterization and response to low environmental salinity
SCIENTIA MARINA; Año: 2011 vol. 75 p. 517 - 524
DEL VALLE, J.C; LÓPEZ MAÑANES, A,A.
Digestive flexibility in females of the subterranean rodent Ctenomys talarum in their natural habitat?
JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY; Lugar: Malden,MA, USA; Año: 2011 vol. 315 p. 141 - 148
PINONI,S; LOPEZ MAÑANES A.A.
"Na+ ATPase activities in chela muscle of the euryhaline crab Neohelice granulata: differential response to environmental salinity"
JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY; Año: 2009 vol. 372 p. 91 - 97
PINONI, SILVINA; LOPEZ MAÑANES, ALEJANDRA
Partial characterization and response upon hyperegulating conditions of Na+-K+ATPase ATPase and levamisole-sensitive Alkaline Phosphatase activities in chela muscle of the euryhaline crab Cyrtograpsus angulatus"
SCIENTIA MARINA; Lugar: Barcelona; Año: 2008 p. 15 - 24
DEL VALLE, JUANA CRISTINA; LÓPEZ MAÑANES, ALEJANDRA
Digestive strategies in the South American subterranean rodent Ctenomys talarum
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR AND INTEGRATIVE PHYSIOLOGY; Año: 2008 vol. 150 p. 387 - 394
ITUARTE, R.; LOPEZ MAÑANES A.A.; SPIVAK, E.; ANGER, K.
Activity of Na+-K+-ATPase in a "freshwater shrimp", Palaemonetes argentinus (Caridea, Palaemonidae): ontogenetic and salinity-induced changes
Aquatic Biology; Año: 2008 vol. 3 p. 283 - 290
DEL VALLE, J.C.; BUSCH, C.; LOPEZ MAÑANES A.A.
Phenotypic plasticity in response to low quality diet in the southamerican omnivorous rodent Akodon azarae (Rodentia:Sigmodontinae)
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR AND INTEGRATIVE PHYSIOLOGY; Año: 2006 vol. 145 p. 397 - 405
DEL VALLE, J.C.; LOPEZ MAÑANES A.A.; BUSCH, C.
Seasonal changes in body composition of Ctenomys talarum (Rodentia:Octodontidae): an herbivore subterranean rodent
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR AND INTEGRATIVE PHYSIOLOGY; Año: 2006 vol. 145 p. 20 - 25
PINONI, S.; GOLDEMBERG, A. L.; LOPEZ MAÑANES A.A.
Alkaline Phosphatase activites in muscle of the euryhaline crab Chasmagnathus granulatus: Response to environmental salinity
Journal of Experimental Marine Biology and Ecology; Año: 2005 vol. 326 p. 217 - 226
DEL VALLE, J.C.; LOPEZ MAÑANES, A.A.; BUSCH, C.
Phenotypic flexibility of digestive morphology and physiology of the South American omnivorous rodent Akodon azarae (Rodentia:Sigmodontinae)
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR AND INTEGRATIVE PHYSIOLOGY; Lugar: Kidlington, Oxford OX 516B, England; Año: 2004 vol. 139 p. 503 - 512
PINONI, S.; LOPEZ MAÑANES, A.A.
Alkaline phosphatase activity sensitive to environmental salinity and dopamine in muscle of the euryhaline crab Cyrtograpsus angulatus
JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY; Lugar: Kidlington, Oxford OX 516B, England; Año: 2004 vol. 307 p. 35 - 46
LOPEZ MAÑANES A.A.; MELIGENI, C.D.; GOLDEMBERG, A. L.
Response to environmental salinity of Na+-K+ATPase activity in individual gills of the euryhaline crab Cyrtograpsus angulatus
JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY; Año: 2002 vol. 274 p. 75 - 85
SCHLEICH, S.; GOLDEMBERG, A. L.; LOPEZ MAÑANES A.A.
Salinity dependent Na+K+ATPase activity in gills of the euryhaline crab Chasmaganthus granulata
General Physiology and Biophysis; Lugar: Bratislava; Año: 2001 vol. 20 p. 255 - 266
LOPEZ MAÑANES A.A.; MAGNONI, L.J.; GOLDEMBERG, A. L.
Branchial carbonic anhydrase (CA)of gills of Chasmagnathus granulata (Crustacea Decapoda).
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology; Año: 2000 vol. 127 p. 85 - 95
RADIN,; LOPEZ MAÑANES A.A.; GOLDEMBERG, A. L.
Ca++ and anion-stimulated ATPase activities of plasma membrane fraction (PMF) isolated from crab Cyrtograpsus angulatus gills
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology; Año: 1995 vol. 111 p. 141 - 146
LOPEZ MAÑANES A.A.; VEGA, F.V.
Effect of Histamine on soluble and membrane-associated carbonic anhydrase (CA)activity of pig and bovine gastric mucosa
General Pharmacology-The Vascular System; Año: 1994 vol. 25 p. 1723 - 1727
LOPEZ MAÑANES A.A.; DALEO, G.R.; VEGA, F.V.
Studies on carbonic anhydrase (CA)of light microsomal membranes isolated from bovine and pig gastric mucosa''
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology; Año: 1993 vol. 105 p. 165 - 173
LOPEZ MAÑANES A.A.; DALEO, G.R.; VEGA, F.V.
pH-dependent association of carbonic anhydrase (CA)with gastric light microsomal membranes from bovine abomasum. Partial characterization of membrane-associated activity''.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology; Año: 1993 vol. 105 p. 175 - 182
F.V. VEGA; LOPEZ MAÑANES A.A.; M.COLANERI,; MATÍA, E.
Localization and characterization of carbonic anhydrase in mucosa and membranes from bovine abomasum
Acta Physiologica Scandinavica; Año: 1985 vol. 124 p. 542 - 542