Results 21 to 30 of about 4,768 (84)

Saxitoxin Group Toxins Accumulation Induces Antioxidant Responses in Tissues of Mytilus chilensis, Ameghinomya antiqua, and Concholepas concholepas during a Bloom of Alexandrium pacificum

Antioxidants, 2022
Saxitoxin (STX) group toxins consist of a set of analogues which are produced by harmful algal blooms (HABs). During a HAB, filter-feeding marine organisms accumulate the dinoflagellates and concentrate the toxins in the tissues.
Javiera Oyaneder-Terrazas, D. Figueroa, O. Araneda, Carlos García   +3 more
semanticscholar   +1 more source

Descriptive Genomic Analysis and Sequence Genotyping of the Two Papaya Species (Vasconcellea pubescens and Vasconcellea chilensis) Using GBS Tools

Plants, 2022
A genotyping by sequencing (GBS) approach was used to analyze the organization of genetic diversity in V. pubescens and V. chilensis. GBS identified 4675 and 4451 SNPs/INDELs in two papaya species. The cultivated orchards of V. pubescens exhibited scarce
B. Carrasco, Bárbara Arévalo, Ricardo Pérez-Díaz, Y. Rodríguez-Álvarez, M. Gebauer, J. Maldonado, R. Garcia-Gonzales, Borys Chong-Pérez, J. Pico-Mendoza, L. Meisel, R. Ming, H. Silva   +11 more
semanticscholar   +1 more source

Antiplatelet activity and chemical analysis of leaf and fruit extracts from Aristotelia chilensis

PLoS ONE, 2021
Aristotelia chilensis (Mol.) Stuntz, also known as maqui, is a plant native to Chile without chemical characterization and quantification of the bioactive compounds present in it.
L. Rodríguez, A. Trostchansky, Irene Wood, Mauricio Mastrogiovanni, H. Vogel, B. González, Mário Roberto Maróstica Junior, E. Fuentes, I. Palomo   +8 more
semanticscholar   +1 more source

Exploring nursery sites for oviparous chondrichthyans in the Southwest Atlantic (36°S–41°S)

, 2016
The aim of this paper was to explore egg-laying areas of oviparous chondrichthyans occurring in the northern part of the Southwest Atlantic Ocean (36°S–41°S) at between 50 and 200 metres depth and the Mar del Plata Canyon (from 200 to 3447 m). A total of
D. M. Vazquez, E. Mabragaña, V. Gabbanelli, J. M. Díaz de Astarloa   +3 more
semanticscholar   +1 more source

Behaviour of Robsonella fontaniana in response to a potential predator

, 2012
Cephalopods have two main defence strategies: the first consists on reducing the odds of being detected by a predator, while the second focuses on avoiding capture.
J. F. Ruiz, R. Sepúlveda, C. Ibáñez
semanticscholar   +1 more source

Cultivable Yeast Microbiota from the Marine Fish Species Genypterus chilensis and Seriolella violacea

Journal of Fungi, 2021
Because of its outstanding biological and industrial importance, many efforts have been made to characterize the mycobiota of new environments and their biochemical and biotechnological potentials.
Benjamín Valderrama, J. J. Ruiz, M. Gutiérrez, Katherine Alveal, Mario Caruffo, M. Oliva, H. Flores, Alfonso Silva, M. Toro, A. Reyes-Jara, P. Navarrete   +10 more
semanticscholar   +1 more source

Behaviour of Robsonella fontaniana in response to a potential predator Conducta de Robsonella fontaniana frente a un depredador potencial

Latin American Journal of Aquatic Research, 2012
Cephalopods have two main defence strategies: the first consists on reducing the odds of being detected by a predator, while the second focuses on avoiding capture.
Juan Francisco Ruiz, Roger D Sepúlveda, Christian M Ibáñez   +2 more
doaj  

Multiple Anthropogenic Pressures Lead to Seed Dispersal Collapse of the Southernmost Palm Jubaea chilensis

Frontiers in Ecology and Evolution, 2021
Seed dispersal is a critical process for plant reproduction and regeneration. Successful recruitment depends on pre- and post-dispersal processes that complete a seed’s journey until becoming a new plant.
Sebastián Cordero, F. Gálvez, F. Fontúrbel   +2 more
semanticscholar   +1 more source

Adaptive Differences in Gene Expression in Farm-Impacted Seedbeds of the Native Blue Mussel Mytilus chilensis

Frontiers in Genetics, 2021
The study of adaptive population differences is relevant for evolutionary biology, as it evidences the power of selective local forces relative to gene flow in maintaining adaptive phenotypes and their underlying genetic determinants.
M. Yévenes, Gustavo Núñez-Acuña, C. Gallardo‐Escárate, G. Gajardo   +3 more
semanticscholar   +1 more source

Sharks and skates in the Comau Fjord, northern Patagonia, Chile: an elasmobranch species checklist with biological aspects

Journal of the Marine Biological Association of the United Kingdom
Fjord ecosystems serve as crucial habitats for elasmobranchs, supporting them across all life stages. Chilean Patagonia provides one of the most complex and extensive networks of fjord ecosystems in the world, displaying high marine biodiversity ...
Mette K. Schiønning, Lara Marcús, Ana Veríssimo, A. Thomasberger, S. Ballyram, G. Försterra, Francisco J. Concha   +6 more
semanticscholar   +1 more source