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Journal articles on the topic 'Gigartina skottsbergii'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Ortiz-Viedma, Jaime, José M. Aguilera, Marcos Flores, Roberto Lemus-Mondaca, María José Larrazabal, José M. Miranda, and Santiago P. Aubourg. "Protective Effect of Red Algae (Rhodophyta) Extracts on Essential Dietary Components of Heat-Treated Salmon." Antioxidants 10, no. 7 (July 11, 2021): 1108. http://dx.doi.org/10.3390/antiox10071108.

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Salmon paste contains nutritious components such as essential fatty acids (EPA, DHA), vitamin E and astaxanthin, which can be protected with the addition of red algae extracts. Phenolic extracts were prepared with an ethanol: water mixture (1:1) from the red seaweeds Gracilaria chilensis, Gelidium chilense, Iridaea larga, Gigartina chamissoi, Gigartina skottsbergii and Gigartina radula, obtained from the Pacific Ocean. Most algae had a high content of protein (>7.2%), fiber (>55%) and β-glucans (>4.9%), all expressed on a dry weight basis. Total polyphenols (TP), total flavonoids (TF), antioxidant (DPPH, FRAP) and antibacterial power of the extracts were measured. In addition, the nutritional components of the algae were determined. Results showed that the content of TP in the six algae varied between 2.6 and 11.3 mg EAG/g dw and between 2.2 and 9.6 for TF. Also, the extracts of G. skottsbergii, G. chamissoi, G. radula and G. chilensis showed the highest antiradical activity (DPPH, FRAP). All samples exhibited a low production of primary oxidation products, and protection of the essential components and the endogenous antioxidants tocopherols and astaxanthin, particularly in the case of G. skottsbergii, G. chamissoi, G. radula and G. chilensis. Furthermore, all algae had inhibitory activity against the tested microorganisms, coincident with their antioxidant capacity. Results show that the extracts may have future applications in the development and preservation of essential dietary components of healthy foods.

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2

Buschmann, A. H., J. A. Correa, and R. Westermeier. "CULTIVATION STUDIES OF GIGARTINA SKOTTSBERGII IN SOUTHERN CHILE." Journal of Phycology 36, s3 (December 2000): 9. http://dx.doi.org/10.1046/j.1529-8817.1999.00001-26.x.

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3

Ciancia, Marina, Maria C. Matulewicz, and Alberto S. Cerezo. "l-Galactose containing galactans from the carrageenophyte Gigartina skottsbergii." Phytochemistry 34, no. 6 (December 1993): 1541–43. http://dx.doi.org/10.1016/s0031-9422(00)90842-2.

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4

Ciancia, Marina, María C. Matulewicz, and Alberto S. Cerezo. "A l-galactose-containing carrageenan from cystocarpic Gigartina skottsbergii." Phytochemistry 45, no. 5 (July 1997): 1009–13. http://dx.doi.org/10.1016/s0031-9422(97)00060-5.

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5

Matulewicz, Maria C., Marina Ciancia, Miguel D. Noseda, and Alberto S. Cerezo. "Carrageenan systems from tetrasporic and cystocarpic stages of Gigartina skottsbergii." Phytochemistry 28, no. 11 (January 1989): 2937–41. http://dx.doi.org/10.1016/0031-9422(89)80257-2.

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6

Buschmann, Alejandro H., Daniel Varela, Marcos Cifuentes, María del Carmen Hernández-González, Luis Henríquez, Renato Westermeier, and Juan A. Correa. "Experimental indoor cultivation of the carrageenophytic red alga Gigartina skottsbergii." Aquaculture 241, no. 1-4 (November 2004): 357–70. http://dx.doi.org/10.1016/j.aquaculture.2004.08.026.

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7

HUGHEY, JEFFERY R., GEOFFREY L. LEISTER, PAUL W. GABRIELSON, and MAX H. HOMMERSAND. "Sarcopeltis gen. nov. (Gigartinaceae, Rhodophyta), with S. skottsbergii comb. nov. from southern South America and S. antarctica sp. nov. from the Antarctic Peninsula." Phytotaxa 468, no. 1 (October 23, 2020): 75–88. http://dx.doi.org/10.11646/phytotaxa.468.1.4.

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Gigartina skottsbergii is the currently accepted name for the large, peltate species of Gigartinaceae distributed in Argentina, Chile, and along the Antarctic Peninsula. However, phylogenetic analyses of DNA sequences for more than twenty years indicate that two species are passing under the name G. skottsbergii, and both DNA sequences and morpho-anatomy indicate that the species are assignable to an undescribed genus. To formally validate the new genus and species, we performed next generation sequencing (NGS) on the lectotype material of G. skottsbergii to document its genetic identity and obtained its complete mitogenome and partial plastid genome. Phylogenetic analysis of rbcL and cox1 sequences of the lectotype along with recent collections of G. skottsbergii from southern South America and Antarctica, confirmed the generic distinction and the presence of two morphologically similar taxa. We propose Sarcopeltis gen. nov., containing the generitype S. skottsbergii comb. nov. from southern South America, and S. antarctica sp. nov. from the Antarctic Peninsula. Sarcopeltis is characterized by the following suite of features: 1) peg-like secondary haptera that adhere to the substratum, 2) absence of an envelope surrounding each cystocarp, 3) presence of extensive, terminal, tubular gonimoblast filaments that fuse with surrounding vegetative cells, and 4) tetrasporangia formed from secondary filaments entirely in the medulla. This study demonstrates that genetic analysis of type material, together with recently obtained DNA sequences from field collected specimens, can provide clear and objective taxonomic conclusions.

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8

Zamorano, Jaime P., and Renato H. Westermeier. "Phenology of Gigartina skottsbergii (Gigartinaceae, Rhodophyta) in Ancud Bay, southern Chile." Hydrobiologia 326-327, no. 1 (July 1996): 253–58. http://dx.doi.org/10.1007/bf00047815.

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9

Matulewicz, Maria C., Marina Ciancia, Miguel D. Noseda, and Alberto S. Cerezo. "Methylation analysis of carrageenans from tetrasporic and cystocarpic stages of Gigartina skottsbergii." Phytochemistry 29, no. 11 (January 1990): 3407–10. http://dx.doi.org/10.1016/0031-9422(90)85247-d.

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10

Romo, Héctor, Marcela Avila, Mario Núñez, Rodrigo Pérez, A. Candia, and Gesica Aroca. "Culture of Gigartina Skottsbergii (Rhodophyta) in Southern Chile. A Pilot Scale Approach." Journal of Applied Phycology 18, no. 3-5 (June 14, 2006): 307–14. http://dx.doi.org/10.1007/s10811-006-9026-x.

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11

Franco León, Juan, César Acleto Osorio, Vicente Chambilla Quispe, and Liduvina Sulca Quispe. "ESTUDIO DE LAS ALGAS RHODOPHYTA DEL LITORAL DE TACNA (BOCA DEL RIO, VILA-VILA Y CANEPA)." Ciencia & Desarrollo, no. 1 (February 18, 2019): 5–11. http://dx.doi.org/10.33326/26176033.1995.1.1.

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En el estudio realizado sobre la distribución sistemática de las Rhodophytas de/litoral rocoso en las localidades de Boca del Rio, Vila-Vila y Cánepa, (playas de Tacna), de abril 92 a junio 94, se identificaron 16 especies de algas rojas y muestras todavía no reconocidas.Se empleó el criterio de zonación de paredes, en el cual la zona intermareal se extiende desde los niveles de bajamar a pleamar, observándose cinturones horizontales, representados por agrupaciones de fauna y flora.Las especies identificadas son:Porphyra columbina; Poiphyra pseudolanceolata; Grateloupia dorypora; Corallina officinalis var chilensis; Gymnogongrus furcellatus; Gigartina glomerata; Montemaria horridula; Rhodymeria skottsbergii; Gastrodonium pacifium; Streblod adía camptodad a; Centroceras claucelatum; Ceranium rubrum; Chondrus canaliculatus; Trematocarpus didrotomus; Chaetangium fastigiatum; Pterosiphonia den droidea.

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12

Estevez, José Manuel, Marina Ciancia, and Alberto Saúl Cerezo. "CARRAGEENANS BIOSYNTHESIZED BY CARPOSPOROPHYTES OF RED SEAWEEDS GIGARTINA SKOTTSBERGII (GIGARTINACEAE) AND GYMNOGONGRUS TORULOSUS (PHYLLOPHORACEAE) 1." Journal of Phycology 38, no. 2 (April 2002): 344–50. http://dx.doi.org/10.1046/j.1529-8817.2002.01109.x.

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13

Roleda, Michael Y., Katharina Zacher, Angela Wulff, Dieter Hanelt, and Christian Wiencke. "Susceptibility of spores of different ploidy levels from Antarctic Gigartina skottsbergii (Gigartinales, Rhodophyta) to ultraviolet radiation." Phycologia 47, no. 4 (July 2008): 361–70. http://dx.doi.org/10.2216/ph07-84.1.

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14

Ciancia, Marina, Maria C. Matulewicz, Paul Finch, and Alberto S. Cerezo. "Determination of the structures of cystocarpic carrageenans from Gigartina skottsbergii by methylation analysis and NMR spectroscopy." Carbohydrate Research 238 (January 1993): 241–48. http://dx.doi.org/10.1016/0008-6215(93)87016-l.

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15

Barahona, Tamara, María V. Encinas, Andrés Mansilla, Betty Matsuhiro, and Elisa A. Zúñiga. "A sulfated galactan with antioxidant capacity from the green variant of tetrasporic Gigartina skottsbergii (Gigartinales, Rhodophyta)." Carbohydrate Research 347, no. 1 (January 2012): 114–20. http://dx.doi.org/10.1016/j.carres.2011.11.014.

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16

Hernández-González, María C., Alejandro H. Buschmann, Marcos Cifuentes, Juan A. Correa, and Renato Westermeier. "Vegetative propagation of the carrageenophytic red alga Gigartina skottsbergii Setchell et Gardner: Indoor and field experiments." Aquaculture 262, no. 1 (February 2007): 120–28. http://dx.doi.org/10.1016/j.aquaculture.2006.04.048.

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17

Diogo, Jésica V., Sabrina Galdo Novo, Marcelo J. González, Marina Ciancia, and Ana C. Bratanich. "Antiviral activity of lambda-carrageenan prepared from red seaweed (Gigartina skottsbergii) against BoHV-1 and SuHV-1." Research in Veterinary Science 98 (February 2015): 142–44. http://dx.doi.org/10.1016/j.rvsc.2014.11.010.

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18

Hughes, Melanie Hebe, Héctor Juan Prado, María Cecilia Rodríguez, Karina Michetti, Patricia Inés Leonardi, and María Cristina Matulewicz. "Carrageenans from Sarcothalia crispata and Gigartina skottsbergii: Structural Analysis and Interpolyelectrolyte Complex Formation for Drug Controlled Release." Marine Biotechnology 20, no. 6 (July 9, 2018): 706–17. http://dx.doi.org/10.1007/s10126-018-9842-4.

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19

Marı́n, Sandra L., Renato Westermeier, and Jorge Melipillán. "Simulation of alternative management strategies for red algae, luga roja, (Gigartina skottsbergii Setchell and Gardner) in southern Chile." Ecological Modelling 154, no. 1-2 (August 2002): 121–33. http://dx.doi.org/10.1016/s0304-3800(02)00054-6.

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20

Piriz, Mar�a L., and Alberto S. Cerezo. "Seasonal variation of carrageenans in tetrasporic, cystocarpic and ?sterile? stages of Gigartina skottsbergii S. et G. (Rhodophyta, Gigartinales)." Hydrobiologia 226, no. 2 (November 1991): 65–69. http://dx.doi.org/10.1007/bf00006807.

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21

Torres, M. D., N. Flórez-Fernández, and H. Domínguez. "Impact of counterions on the thermo-rheological features of hybrid carrageenan systems isolated from red seaweed Gigartina skottsbergii." Food Hydrocolloids 84 (November 2018): 321–29. http://dx.doi.org/10.1016/j.foodhyd.2018.06.020.

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22

Cortés, Claudio Gajardo, and Francisco Ther Ríos. "Lecturas etnográficas para los sistemas de innovación local." Caderno Eletrônico de Ciências Sociais 1, no. 1 (October 28, 2013): 65. http://dx.doi.org/10.24305/cadecs.v1i1.5967.

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Las prácticas productivas de los pescadores artesanales portan habilidades y conocimientos cuyas combinaciones singularizan, desde su diferencia, las nociones de innovación y tecnología implícitas en las perspectivas del desarrollo. Algunas situaciones prácticas donde coexisten conocimientos locales y científicos informan lo anterior desde su participación en la construcción sociocultural del ambiente local. El presente trabajo describe tres situaciones en el sector de Guabún, zona noroccidental de la Isla de Chiloé; i) La técnica para subir desde el fondo del mar a la superficie por los buzos mariscadores de Luga (Gigartina skottsbergii), ii) Las prácticas en un Área de Manejo y Explotación de Recursos Bentónicos (AMERB) de la especie Loco (Concholepas concholepas) y iii) La extracción de Algas por recolectoras y buzos mariscadores habitantes del lugar. Al considerar simétricamente estos tipos de conocimientos, la innovación local puede revisarse a la luz de la experiencia compleja de cada ambiente local. Se apuesta con ello a reconsiderar las singularidades socio productivas de las caletas de pescadores como expresiones de la capacidad creativa de sus habitantes y a su potencialidad como posibilidad de alternativas de nuevo conocimiento para el desarrollo territorial de sociedades vinculadas a ecosistemas locales.

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23

Mansilla, A., M. Palacios, N. P. Navarro, and M. Avila. "Growth and survival performance of the gametophyte of Gigartina skottsbergii (Rhodophyta, Gigartinales) under defined nutrient conditions in laboratory culture." Journal of Applied Phycology 20, no. 5 (November 27, 2007): 889–96. http://dx.doi.org/10.1007/s10811-007-9279-z.

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24

Mansilla, Andrés, C. Werlinger, M. Palacios, N. P. Navarro, and P. Cuadra. "Effects of UVB Radiation on the Initial Stages of Growth of Gigartina Skottsbergii, Sarcothalia Crispata and Mazzaella Laminarioides (Gigartinales, Rhodophyta)." Journal of Applied Phycology 18, no. 3-5 (September 27, 2006): 451–59. http://dx.doi.org/10.1007/s10811-006-9051-9.

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25

Guibet, Marion, Nelly Kervarec, Sabine Génicot, Yann Chevolot, and William Helbert. "Complete assignment of 1H and 13C NMR spectra of Gigartina skottsbergii λ-carrageenan using carrabiose oligosaccharides prepared by enzymatic hydrolysis." Carbohydrate Research 341, no. 11 (August 2006): 1859–69. http://dx.doi.org/10.1016/j.carres.2006.04.018.

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26

Westermeier, Renato, David J. Patiño, Pedro Murúa, Juan C. Quintanilla, Juan Correa, Alejandro H. Buschmann, and Ismael Barros. "A pilot-scale study of the vegetative propagation and suspended cultivation of the carrageenophyte alga Gigartina skottsbergii in southern Chile." Journal of Applied Phycology 24, no. 1 (January 7, 2011): 11–20. http://dx.doi.org/10.1007/s10811-010-9640-5.

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27

Hughes, Melanie H., Karina M. Michetti, and Patricia I. Leonardi. "Reproductive potential and early spore settlement on different substrates in Gigartina skottsbergii (Gigartinaceae, Rhodophyta) from the South American Atlantic coast." Journal of Applied Phycology 32, no. 5 (June 10, 2020): 3495–507. http://dx.doi.org/10.1007/s10811-020-02161-w.

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28

Billard, Emmanuelle, Jeanette Reyes, Andres Mansilla, Sylvain Faugeron, and Marie-Laure Guillemin. "Deep genetic divergence between austral populations of the red alga Gigartina skottsbergii reveals a cryptic species endemic to the Antarctic continent." Polar Biology 38, no. 12 (August 1, 2015): 2021–34. http://dx.doi.org/10.1007/s00300-015-1762-4.

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29

Aldea, Cristian, Sebastian Rosenfeld, Andrés Mansilla, Johanna Marambio, and Jaime Ojeda. "Richness, systematics, and distribution of molluscs associated with the macroalga Gigartina skottsbergii in the Strait of Magellan, Chile: A biogeographic affinity study." ZooKeys 519 (August 31, 2015): 49–100. http://dx.doi.org/10.3897/zookeys.519.9676.

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30

Carlucci, Maria J., Carlos A. Pujol, Marina Ciancia, Miguel D. Noseda, Maria C. Matulewicz, Elsa B. Damonte, and Alberto S. Cerezo. "Antiherpetic and anticoagulant properties of carrageenans from the red seaweed Gigartina skottsbergii and their cyclized derivatives: correlation between structure and biological activity." International Journal of Biological Macromolecules 20, no. 2 (April 1997): 97–105. http://dx.doi.org/10.1016/s0141-8130(96)01145-2.

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31

Marambio, J., A. Mansilla, M. Ávila, S. Rosenfeld, and J. Ojeda. "The effects of different light intensities on the culture of Gigartina skottsbergii (Rhodophyta, Gigartinales) tetrasporophytes and gametophytes in the Magellan region, Chile." Journal of Applied Phycology 26, no. 5 (May 2, 2014): 1963–69. http://dx.doi.org/10.1007/s10811-014-0316-4.

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32

Marambio, Johanna, Sebastián Rosenfeld, Jaime Ojeda, and Andrés Mansilla. "Variación estacional en la composición de ensambles sublitorales de macroalgas asociadas al alga roja Gigartina skottsbergii Setchell & Gardner, en el Estrecho de Magallanes, Chile." Anales del Instituto de la Patagonia 44, no. 2 (2016): 5–22. http://dx.doi.org/10.4067/s0718-686x2016000200001.

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33

Marambio, J., F. Mendez, P. Ocaranza, J. P. Rodriguez, S. Rosenfeld, J. Ojeda, S. Murcia, J. Terrados, K. Bischof, and A. Mansilla. "Seasonal variations of the photosynthetic activity and pigment concentrations in different reproductive phases of Gigartina skottsbergii (Rhodophyta, Gigartinales) in the Magellan region, sub-Antarctic Chile." Journal of Applied Phycology 29, no. 2 (July 22, 2016): 721–29. http://dx.doi.org/10.1007/s10811-016-0913-5.

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34

Piriz, M. L. "Phenology of a Gigartina skottsbergii Setchell et Gardner Population in Chubut Province (Argentina)." Botanica Marina 39, no. 1-6 (1996). http://dx.doi.org/10.1515/botm.1996.39.1-6.311.

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