Results 31 to 40 of about 1,557,479 (332)

Pompas de jabón [PDF]

open access: yes, 2010
El presente artículo corresponde al capítulo V del libro: Lu. Le pliage du schéma de Freud, M Bertheux, G-R Saint-Arnaud, N Sottiaux, J-M Vappereau. Topologie En Extension, 1998, Paris. En él se compilan varias conferencias, tanto del Dr.
Jean Michel Vappereau
core  

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

Sexualidad y virtualidad : algunas coordenadas para pensar el fenómeno del sexting desde el psicoanálisis [PDF]

open access: yes, 2016
El sexting, entendido como el envío de fotos o videos eróticos a través de medios digitales, es una práctica cada vez más extendida. ¿De qué se tratan estas prácticas? ¿qué características de la época ayudarían a explicar el fenómeno? Y fundamentalmente,
Arias, Valentina
core  

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

open access: yesMolecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober   +16 more
wiley   +1 more source

Vers une théorie antivitale, antihoméostatique et antiadaptative de la vie chez Freud: Le travail du concept de pulsion [PDF]

open access: yes, 2017
Indexación: Scopus.Situado en el examen del concepto de pulsión [Trieb], piedra angular de la arquitectura teórica del psicoanálisis, el presente artículo pretende destacar dos grandes líneas de análisis: en primer lugar, mostrar el conjunto de los ...
Bilbao, A., Henríquez Ruz, F.
core  

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

El apego parental ansioso y la agresividad en el sujeto

open access: yesBoletín Científico Sapiens Research, 2014
La investigación tuvo por objetivo principal la relación del apego parental ansioso con la agresividad en el sujeto, por lo cual se indagó acerca de la posible concordancia entre determinados patrones de apego con la agresividad.
María-José Arias-Toro
doaj  

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

open access: yesFEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand   +2 more
wiley   +1 more source

Psicoanálisis freudiano, lacaniano y ciencia política: una revisión de literatura

open access: yesCiencia Política, 2021
El artículo recoge la elaboración de un estado del arte de 72 documentos que muestran el diálogo interdisciplinar entre la ciencia política y el psicoanálisis.
Gabriel Menéndez
doaj  

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

open access: yesFEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada   +5 more
wiley   +1 more source

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