Results 111 to 120 of about 87,118 (309)

IAA : Información y actualidad astronómica (19) [PDF]

open access: yes, 2006
Sumario : Objetos transneptunianos.-- Novas recurrentes.-- Stardust regresa a la Tierra.-- CIENCIA: PILARES E INCERTIDUMBRES.--
Muñoz, Olga   +15 more
core  

Enhanced Endophytic Colonization of Flavobacterium Promotes Plant Resistance to Fusarium Wilt

open access: yesAdvanced Science, EarlyView.
A natural microbial consortium employing a cross‐feeding strategy forms a stratified biofilm that promotes endophytic colonization of auxotrophic Flavobacterium. This enhanced colonization activates plant systemic resistance, effectively suppressing Fusarium wilt.
Xianfeng Ye   +13 more
wiley   +1 more source

PTBP1‐Mediated Alternative Splicing of DNAJB6 Promotes Everolimus Resistance in Clear Cell Renal Cell Carcinoma via EIF4B/PKIB/AKT/mTOR Positive Feedback Loop

open access: yesAdvanced Science, EarlyView.
PTBP1‐mediated alternative splicing drives a pathogenic switch to the DNAJB6b isoform in everolimus‐resistant clear cell renal cell carcinoma. This splicing event programs a positive feedback loop including EIF4B/PKIB/AKT/mTOR, promoting aggressive therapy resistance.
Xiu‐wu Pan   +18 more
wiley   +1 more source

IAA : Información y actualidad astronómica (22) [PDF]

open access: yes, 2007
Sumario : Estrellas binarias: un matrimonio muy ventajoso.-- Mujeres y ciencia: rompiendo techos.-- La estrella más masiva.-- DECONSTRUCCIÓN Y otros ENSAYOS : Criterios termodinámicos en la evolución de agujeros negros.-- ACTUALIDAD.-- ENTRE ...
Jaramillo, José Luis   +12 more
core  

Sarbecoviruses Suppress Innate Immunity by Recruiting PPM1A to Modulate STAT2 and ORF9b Phosphorylation

open access: yesAdvanced Science, EarlyView.
Sarbecovirus ORF9b recruits host phosphatase PPM1A to suppress innate immunity through dual mechanisms. PPM1A directly dephosphorylates ORF9b to sustain its activity and indirectly downregulates STAT2 phosphorylation to impair interferon signaling. Pharmacological inhibition of PPM1A restores antiviral responses and limits sarbecovirus replication ...
Lixiang Xie   +24 more
wiley   +1 more source

Influence of Auxin Application and Row Spacing on Growth Performance and Industrial Yield of Soybean

open access: yesJournal of Medicinal and Industrial Plant Sciences
To investigate the effect of spraying with indole acetic acid and the row spacing, a field experiment was carried out during the summer 2024 at the Field Crops Research Station, Tikrit University.
Esraa Saad Hadi, Firas Ahmed Alsajri
doaj   +1 more source

IAA : Información y actualidad astronómica (28) [PDF]

open access: yes, 2009
Sumario : Los orígenes de la Ciencia.-- Darwin y la Astrofísica.-- El gran ojo del astrónomo.-- HISTORIAS DE ASTRONOMÍA. Algunos hitos históricos.-- EL “MOBY DICK” DE...José M. Vílchez.-- CIENCIA: PILARES E INCERTIDUMBRES.
Vílchez Medina, José Manuel   +13 more
core  

PLOD1 Catalytic Activity Stabilizes ENO1 by Limiting FBXW7‐dependent Degradation to Promote Glycolysis and TMZ Resistance in Glioblastoma

open access: yesAdvanced Science, EarlyView.
PLOD1 interacts with ENO1 and limits its FBXW7‐dependent ubiquitination and proteasomal degradation through a mechanism requiring PLOD1 catalytic activity. ENO1 stabilization sustains glycolysis, promoting glioblastoma cell proliferation, migration, and temozolomide resistance.
Fen Xue   +4 more
wiley   +1 more source

IAA : Información y actualidad astronómica (18)

open access: yes, 2006
Sumario : Radiogalaxias lejanas. Nacimiento e infancia de las galaxias gigantes.-- Huygens en Titán. Desvelando misterios, generando incógnitas.--Estallidos de rayos gamma de corta duración: un nuevo campo por explorar.-- NOTICIAS : Acercándonos al ...
Pérez-Torres, Miguel A.   +6 more
core  

IAA : Información y actualidad astronómica (26) [PDF]

open access: yes, 2008
Sumario : Estrellas de neutrones: furioso magnetismo.-- La astronomía en el arte.-- DECONSTRUCCIÓN Y otros ENSAYOS : Lo más frío del Universo.-- CIENCIA: PILARES E INCERTIDUMBRES : Los meteoritos “ordinarios”.-- ACTUALIDAD.-- ENTRE BASTIDORES ...
García, Emilio José   +7 more
core  

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