Ayelén Gázquez
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View article: Trebouxia barrenoae sp. nov. (Trebouxiophyceae, Chlorophyta), a new lichenized microalga widespread in temperate ecosystems
Trebouxia barrenoae sp. nov. (Trebouxiophyceae, Chlorophyta), a new lichenized microalga widespread in temperate ecosystems Open
The genus Trebouxia includes the most widespread green microalgae inhabiting lichen thalli worldwide. Nonetheless, the vast majority of species-level phylogenetic lineages within this genus lack a formal taxonomic description and, to date,…
View article: From spores to gametes: A sexual life cycle in a symbiotic Trebouxia microalga
From spores to gametes: A sexual life cycle in a symbiotic Trebouxia microalga Open
View article: Rice plants alter their yield component parameters based on their tolerance to low temperatures determined by a non-invasive method during the vegetative stage
Rice plants alter their yield component parameters based on their tolerance to low temperatures determined by a non-invasive method during the vegetative stage Open
The first rice phenological stages are commonly subjected to low temperatures (LT) in temperate crop areas. Here, plants of rice genotypes were analyzed according to their LT tolerance at seedling stage, using a realistic experimental temp…
View article: Low Temperature Scanning Electron Microscopy (LTSEM) Findings on the Ultrastructure of Trebouxia lynnae (Trebouxiophyceae, Lichenized Microalgae)
Low Temperature Scanning Electron Microscopy (LTSEM) Findings on the Ultrastructure of Trebouxia lynnae (Trebouxiophyceae, Lichenized Microalgae) Open
The lichenized green microalga Trebouxia lynnae Barreno has been recently described and is considered a model organism for studying lichen chlorobionts. Its cellular ultrastructure has already been studied in detail by light, electron, and…
View article: Diplosphaera elongata sp. nova: Morphology and Phenotypic Plasticity of This New Microalga Isolated from Lichen Thalli
Diplosphaera elongata sp. nova: Morphology and Phenotypic Plasticity of This New Microalga Isolated from Lichen Thalli Open
Lichen phycobiomes have recently emerged as a source of biodiversity and new species of microalgae. Although in the genus Diplosphaera free-living microalgae are common, numerous strains belonging to this genus have frequently been recogni…
View article: Conocimientos, utilidad social y políticas públicas para la inclusión y sustentabilidad: Redes Territoriales Participativas como nueva forma de gobernanza
Conocimientos, utilidad social y políticas públicas para la inclusión y sustentabilidad: Redes Territoriales Participativas como nueva forma de gobernanza Open
En este artículo analizamos las dinámicas de coproducción de conocimiento entre actores heterogéneos, políticas públicas y utilidad social de la I+D orientada a generar soluciones a problemáticas de relevancia social, ambiental y sanitaria…
View article: Arbuscular mycorrhizae reduce stress-induced plasticity of plant functional traits. A meta-analysis study
Arbuscular mycorrhizae reduce stress-induced plasticity of plant functional traits. A meta-analysis study Open
We aimed at exploring the plant functional traits whose stress-induced plasticity is altered by the presence of AM fungi, considering the direction of their changes. We also sought for a coordinated variation of plant biomass and functiona…
View article: Sea Urchin Pigments: Echinochrome A and Its Potential Implication in the Cytokine Storm Syndrome
Sea Urchin Pigments: Echinochrome A and Its Potential Implication in the Cytokine Storm Syndrome Open
Background: Echinochrome A (EchA) is a pigment from sea urchins. EchA is a polyhydroxylated 1,4-naphthoquinone that contains several hydroxyl groups appropriate for free-radical scavenging and preventing redox imbalance. EchA is the most s…
View article: Políticas CTI en Argentina durante la pandemia: ¿oportunidad para nuevas redes participativas en I+D+i?
Políticas CTI en Argentina durante la pandemia: ¿oportunidad para nuevas redes participativas en I+D+i? Open
La pandemia provocada por el virus SARS-CoV-2 dio lugar a un despliegue activo de políticas de Ciencia, Tecnología e Innovación (CTI) orientada por misión y nuevas estrategias de investigación y desarrollo (I+D) para hacer frente a la cris…
View article: In Silico Analysis of Sea Urchin Pigments as Potential Therapeutic Agents Against SARS-CoV-2: Main Protease (Mpro) as a Target.
In Silico Analysis of Sea Urchin Pigments as Potential Therapeutic Agents Against SARS-CoV-2: Main Protease (Mpro) as a Target. Open
The SARS-CoV-2 outbreak has spread rapidly and globally generating a new coronavirus disease (COVID-19) since December 2019 that turned into a pandemic. Effective drugs are urgently needed and drug repurposing strategies offer a promising …
View article: In Silico Analysis of Sea Urchin Pigments as Potential Therapeutic Agents Against SARS-CoV-2: Main Protease (Mpro) as a Target.
In Silico Analysis of Sea Urchin Pigments as Potential Therapeutic Agents Against SARS-CoV-2: Main Protease (Mpro) as a Target. Open
The SARS-CoV-2 outbreak has spread rapidly and globally generating a new coronavirus disease (COVID-19) since December 2019 that turned into a pandemic. Effective drugs are urgently needed and drug repurposing strategies offer a promising …
View article: Sea Urchin Pigments as Potential Therapeutic Agents Against the Spike Protein of SARS-CoV-2 Based on in Silico Analysis
Sea Urchin Pigments as Potential Therapeutic Agents Against the Spike Protein of SARS-CoV-2 Based on in Silico Analysis Open
Several studies have been published regarding the interaction between the spike protein of the novel coronavirus SARS-CoV-2 and ACE2 receptor in the host cells. In the presente work, we evaluated the in silico properties of two sea urchin …
View article: Sea Urchin Pigments as Potential Therapeutic Agents Against the Spike Protein of SARS-CoV-2 Based on in Silico Analysis
Sea Urchin Pigments as Potential Therapeutic Agents Against the Spike Protein of SARS-CoV-2 Based on in Silico Analysis Open
Several studies have been published regarding the interaction between the spike protein of the novel coronavirus SARS-CoV-2 and ACE2 receptor in the host cells. In the presente work, we evaluated the in silico properties of two sea urchin …
View article: Polyamines and Legumes: Joint Stories of Stress, Nitrogen Fixation and Environment
Polyamines and Legumes: Joint Stories of Stress, Nitrogen Fixation and Environment Open
Polyamines (PAs) are natural aliphatic amines involved in many physiological processes in almost all living organisms, including responses to abiotic stresses and microbial interactions. On other hand, the family Leguminosae constit…
View article: Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance Open
We analysed the cellular and molecular changes in the leaf growth zone of tolerant and sensitive rice varieties in response to suboptimal temperatures. Cold reduced the final leaf length by 35% and 51% in tolerant and sensitive varieties, …
View article: Polyamines and legumes: Joint stories of stress, nitrogen fixation and environment
Polyamines and legumes: Joint stories of stress, nitrogen fixation and environment Open
Polyamines (PAs) are natural aliphatic amines involved in many physiological processes in almost all living organisms, including responses to abiotic stresses and microbial interactions. This review presents the profuse evidence that relat…
View article: Polyamines and legumes: Joint stories of stress, nitrogen fixation and environment
Polyamines and legumes: Joint stories of stress, nitrogen fixation and environment Open
Polyamines (PAs) are natural aliphatic amines involved in many physiological processes in almost all living organisms, including responses to abiotic stresses and microbial interactions. This review presents the profuse evidence that relat…
View article: Dinámicas de producción de conocimiento en biotecnologías para la inclusión social y el desarrollo sustentable en el sector productivo primario en Argentina: desarrollo colaborativo de agendas y problemas de investigación
Dinámicas de producción de conocimiento en biotecnologías para la inclusión social y el desarrollo sustentable en el sector productivo primario en Argentina: desarrollo colaborativo de agendas y problemas de investigación Open
En este trabajo se propone analizar las dinámicas de producción de conocimiento en biotecnologías orientadas a generar inclusión social, desarrollo local y sustentabilidad medioambiental en el sector productivo primario de acuicultura, pes…
View article: What determines organ size differences between species? A meta‐analysis of the cellular basis
What determines organ size differences between species? A meta‐analysis of the cellular basis Open
Summary Little is known about how the characteristic differences in organ size between species are regulated. At the cellular level, the size of an organ is strictly regulated by cell division and expansion during its development. We perfo…
View article: Análisis de la respuesta del arroz a temperaturas subóptimas: un enfoque integrado
Análisis de la respuesta del arroz a temperaturas subóptimas: un enfoque integrado Open
El arroz (Oryza sativa L.) es uno de los cultivos de cereal más importante en el sistema mundial alimentando cerca de la mitad de la población del mundo y su cultivo, procesado y comercio representa una de las actividades económicas…
View article: Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress Open