Results 161 to 170 of about 146,892 (255)

Estudio mecanocuántico de la estructura molecular del paracetamol

, 2018
El paracetamol (C8H9NO2) es un fármaco que actúa como analgésico y antipirético, es decir, se trata de un medicamento con propiedades para calmar el dolor y reducir la fiebre. En el presente Trabajo de Fin de Grado se realiza un estudio conformacional teórico sobre los cuatro posibles confórmeros del paracetamol con el objetivo de investigar la ...
openaire   +1 more source

Clasificación vía aprendizaje automático de conformaciones moleculares en estructuras teloméricas

Maskana, 2017
ABSTRACT A great number of studies have been published on the area of small molecules bound to telomeric sequences that fold on a non-cannonical DNA structure known as G-quadruplex structure. The study of these structures has been driven for its potential as targets for drug development.
Daniela A Barragán R., Robert A Cazar, Miguel A Mendez   +2 more
openaire   +1 more source

Dual‐vector transmission of a pepper polerovirus: a plant virus is transmitted by both aphids and the supervector whitefly Bemisia tabaci

New Phytologist, Volume 250, Issue 3, Page 1370-1377, May 2026.
José Natividad Jaén‐Sanjur, Ana Cristina García‐Merenciano, Jesús Navas‐Castillo, Elvira Fiallo‐Olivé   +3 more
wiley   +1 more source

Cell cycle follows ‘pause and play’ mechanism in salt and cold stress recovery in diverse plant species

New Phytologist, Volume 250, Issue 3, Page 1689-1703, May 2026.
Summary Changes to organismal growth induced by environmental stress are orchestrated at the cellular level. These periods of stress may be followed by recovery periods, when plants have the opportunity to return to normal growth conditions. However, the cell cycle mechanisms underlying recovery are poorly understood.
Olivia S. Hazelwood, Kamryn A. Diehl, Vicky Hollenbeck, Joh Demura‐Devore, Dustin Herb, Joseph P. Gallagher, M. Arif Ashraf   +6 more
wiley   +1 more source

Effects of warming on plant uptake of post‐fire nitrogen in an arctic heath tundra

New Phytologist, Volume 250, Issue 3, Page 1510-1521, May 2026.
Summary Postfire nitrogen (N) becomes increasingly important with the rising frequency of fires in arctic tundra, and climate warming is expected to accelerate plant recovery following fire. However, how plants differ in utilizing this postfire N and how their postfire N uptake responds to warming remains unknown.
Wenyi Xu, Per Lennart Ambus
wiley   +1 more source

Estructura molecular y hábitos cristalinos en interfases sólidas complejas: un estudio por simulación molecular [PDF]

, 2019
En este proyecto que ha dado forma a la Tesis Doctoral que el candidato presenta, los hábitos de crecimiento cristalino han sido estudiados desde el punto de vista estructural de las interfase hielo–vapor y la interfase oro-CTAB-agua. Desde el punto de vista experimental, puede ser muy complicado las mediciones e interpretación de los hábitos de ...
openaire   +1 more source

Novel roles of sulfur metabolism in stress‐controlled stomata aperture regulation

New Phytologist, Volume 250, Issue 3, Page 1460-1467, May 2026.
Summary Stomatal closure allows plants to conserve water by reducing transpiration during drought. Surprisingly, the assimilation of the macronutrient sulfur is intimately connected to the drought stress response. This Tansley insight will only briefly touch on the general impact of sulfate assimilation on the production of drought‐response metabolites.
Sheng‐Kai Sun, Rüdiger Hell, Markus Wirtz   +2 more
wiley   +1 more source

Distribution of Neuroendocrine Cells and Hormone Receptors in the Male Proximal Urethra: Implications for Sensory Function and the Impact of Aging. [PDF]

Int Braz J Urol
Venegas JA, Gallegos C, Ochova P, Lozano C, Pozo V, Marchant I, Olivero P.   +6 more
europepmc   +1 more source

Arabidopsis acclimation to daily environmental fluctuations converts a defense response regulator into a susceptibility factor toward Sclerotinia

New Phytologist, Volume 250, Issue 4, Page 2516-2534, May 2026.
Summary Acclimation enables plants to adjust to immediate environmental fluctuations and is therefore key to the resilience of plant disease resistance in a time of climate change. Here, we report on the acclimation of Arabidopsis thaliana quantitative immune responses against the fungal pathogen Sclerotinia sclerotiorum to daily environmental ...
Marie Didelon, Justine Sucher, Florent Delplace, Pedro Carvalho‐Silva, Matilda Zaffuto, Adelin Barbacci, Sylvain Raffaele   +6 more
wiley   +1 more source

[Autoimmune Regulatory Gene (AIRE) and Development of Autoimmune Thyroiditis in Down Syndrome]. [PDF]

Rev Med Inst Mex Seguro Soc
Moran-Espinosa MC, Granados-Riverón JT, Benítez-Arvizu G, Sosa-Delgado SM, Gómez-Mejía MA, Diaz-Garcia H.   +5 more
europepmc   +1 more source