Results 101 to 110 of about 49,961 (223)

Circadian disruption elicits sex‐specific gut microbiota, endocannabinoidome, and lipid mediator responses

The FEBS Journal, EarlyView.
Circadian disruption via constant light induces sex‐specific remodeling of the microbiome, lipid mediators, and immune responses. Females exhibit broader gut microbiota alterations, reduced jejunal oxylipins, increased hypothalamic N‐acylethanolamines, and a more inflammatory cytokine profile. Muscle responses are sex‐ and fiber type‐dependent: females
Pejman A. Pashaki, Timothy D. Niepokny, Tina Khalilzadehsabet, Elizabeth Dumais, Nicolas Flamand, Vincenzo Di Marzo, Eric M. Mintz, Cristoforo Silvestri   +7 more
wiley   +1 more source

Defining the role of αC helix interactions in the activation of the integrin αI domain

The FEBS Journal, EarlyView.
The α2I domain of the α2β1 integrin contains a distinctive αC helix and a conserved Arg288‐Glu318 ion pair that stabilizes the closed state of the domain. Disruption of this ion pair in the activated α2I variant unwinds the αC helix, which allows interaction with additional collagen‐binding sites increasing collagen binding.
Liisa Pösö, Tomi T. Airenne, Jarmo Käpylä, Hongmin Tu, Eva Bligt‐Lindén, Vimal Parkash, Jyrki Heino, Tiina A. Salminen   +7 more
wiley   +1 more source

Regeneración in vitro de Tillandsia takizawae Ehlers & H. Luther

Polibotánica
Tillandsia takizawae Ehlers & H. Luther es una bromelia epífita microendémica de México de inflorescencias vistosas con brácteas de color rosa que contrastan con las flores de color verde. Estos atributos le otorgan potencial como planta ornamental.
Eleodoro Hernández Meneses, Sandra Eloisa Rangel Estrada, Jaime Canul Ku, Edwin Javier Barrios Gómez   +3 more
doaj   +1 more source

Reactive oxygen species, antioxidants and the regulation of plant development

The FEBS Journal, EarlyView.
The regulation of axillary bud outgrowth by the interplay between phytohormone and redox signals. Axillary bud outgrowth is regulated by cellular energy status and the balance between phytohormones, notably abscisic acid (ABA) and gibberellic acid (GA).
Juwita R. Dewi, Christine H. Foyer, Michael J. Considine   +2 more
wiley   +1 more source

USING IN VITRO-METHODS FOR PROPAGATION AND PRODUCING SECONDARY METABOLITES FROM EUROPEAN PENNYROYAL PLANTS (MENTHA PULEGIUM L.)

International Journal of Secondary Metabolite, 2016
European pennyroyal (Mentha pulegium L.) is the best source of essential oils and natural antioxidants. The main component of the essential oil is pulegone, which can be a precursor for the synthesis of menthol and menthofuran.The aim of this research is
M.M. MOUBARAK, M. Y. CHEREDNICHENKO
doaj  

Embryonic and larval development of the endangered Chiapas killifish Tlaloc hildebrandi (Cyprinodontiformes: Profundulidae)

Journal of Fish Biology, EarlyView.
Abstract The early ontogeny of endemic freshwater fishes provides essential baseline biological information for conservation and management, particularly in species with restricted distributions and high vulnerability to habitat degradation, environmental change and population decline. This study presents the first detailed description of embryonic and
Rubén Alonso Contreras‐Tapia, Gabriela Garza‐Mouriño, María Elena Castellanos‐Páez, Marcela Ivonne Benítez‐Díaz Mirón, Jairo Arroyave, Alfonso Ángel González‐Díaz, Wilfredo A. Matamoros   +6 more
wiley   +1 more source

Inhibition of histone deacetylase in Arabidopsis root calli promotes de novo shoot organogenesis

Frontiers in Plant Science
De novo organogenesis from somatic cells to the entire plant represents a remarkable biological phenomenon, but the underlying regulatory mechanism, particularly at the epigenetic level, remains obscure. In this work, we demonstrate the important role of
Qinwei Pan, Ruirui Huang, Qiong Xiao, Xuting Wu, Baoxia Jian, Yanan Xiang, Lijun Gan, Zongrang Liu, Yi Li, Tingting Gu, Huawei Liu, Huawei Liu   +11 more
doaj   +1 more source

Organogénesis directa e indirecta a partir de segmentos nodales, hojas y raíces de Eugenia involucrata DC

, 2022
Eugenia involucrata DC. (Myrtaceae), popularly known as “cerella”, is a native tree of Argentina, Brazil, Paraguay and Uruguay, with an important economic potential.
Bustamante, Karina, Niella, Fernando, Rocha, Patricia, Sharry, Sandra, Guerra, Miguel Pedro   +4 more
core  

Assessment of Salinity Tolerance in Lepeophtheirus salmonis Following Five Generations of Freshwater Treatment Selection

Journal of Fish Diseases, EarlyView.
ABSTRACT Non‐medicinal approaches for controlling sea lice (Lepeophtheirus salmonis) infestations, such as freshwater (FW) treatments, have been increasingly implemented to support more sustainable parasite control in aquaculture. This study evaluated the efficacy of FW treatment against sea lice under controlled experimental conditions and assessed ...
Reza Ghanei‐Motlagh, Shona K. Whyte, Manuel Soto‐Dávila, Eyesun Fajei, Maricruz Guevara, Amber F. Garber, Gro Vee, Preben R. Antonsen, Gordon Ritchie, Mark D. Fast   +9 more
wiley   +1 more source

Inducción de organogénesis indirecta en Abarco (Cariniana pyriformis Miers.) (Juz. et Buk.)

, 2005
Se indujeron procesos primarios de morfogénesis de novo vía organogénesis indirecta en segmentos de hipocótilo de abarco, provenientes de plántulas in vitro de dos semanas de edad.
Mary Luz Yaya, William Usaquén, Alejandro Chaparro, Olga Lucía Rodríguez   +3 more
core