Results 131 to 140 of about 101,764 (301)

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

open access: yesMolecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller   +10 more
wiley   +1 more source

Inhibition of cyclin‐dependent kinases 12/13 using CT7439 as a treatment for colorectal cancer with CDK12 upregulation

open access: yesMolecular Oncology, EarlyView.
The proposed mechanism of action for the CDK12/13 inhibitor and cyclin K degrader, CT7439. CDK12/13 inhibition interrupts transcription elongation, leading to increased DNA damage that results in cell death. This agent is a potentially novel treatment option for patients with colorectal cancer. Created in BioRender. Cyclin‐dependent kinase (CDK) 12 and
Wylie K. Watlington   +10 more
wiley   +1 more source

Errores en geometría: clasificación e incidencia en un curso preuniversitario

open access: yesRevista Iberoamericana de Educación, 2010
Los estudiantes de Ingeniería Agronómica, y también los ingenieros agrónomos, en muchas situaciones diarias, tienen necesidad del reconocimiento de formas, relaciones o estructuras, en definitiva del uso de la geometría.
Mónica Bocco, Claudina Canter
doaj  

Circulating microRNA signatures of cachexia and cancer in Canis familiaris as a comparative oncology model for human disease

open access: yesMolecular Oncology, EarlyView.
Circulating microRNAs as biomarkers of cachexia and sex‐specific cancer in senior dogs. In 25 client‐owned dogs, four circulating miRNAs (miR‐15a, miR‐15b, miR‐16, miR‐140) were downregulated in cachexia, with miR‐16 the strongest individual biomarker (AUC = 0.899).
Soon‐Seok Park   +6 more
wiley   +1 more source

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

open access: yesMolecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas   +16 more
wiley   +1 more source

Desarrollo de un escenario basado en la herramienta Greenfoot para el apoyo de la enseñanza temprana de la Programación orientada a objetos [PDF]

open access: yes, 2009
El objetivo de este proyecto es el desarrollo de una solución basada en la herramienta software Greenfoot para el apoyo de la enseñanza temprana en la POO.
Romero Gómez, Rosa María
core  

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

open access: yesMolecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche   +10 more
wiley   +1 more source

Comparación entre el uso de órbitas cerradas y órbitas multivuelta para la evaluación de errores magnéticos. [PDF]

open access: yes, 2016
Se presenta los conceptos básicos del movimiento transversal del haz en un acelerador de partículas. Se enuncian los métodos de corrección de órbitas y se establecen los fundamentos teóricos del método de acción y fase para la determinación localizada de
Morales Suarez, Miguel Angel
core  

Correction to: implementation of second-tier tests in newborn screening for the detection of vitamin B12 related acquired and genetic disorders: results on 258,637 newborns

open access: yesOrphanet Journal of Rare Diseases, 2023
Sonia Pajares   +19 more
doaj   +1 more source

Incertidumbre y efectividad del control con calibres en la industria azucarera

open access: yesRevista Centro Azúcar, 2008
En este trabajo se expresan la relación con los aspectos geométricos y los parámetros estadísticos del control dimensional en los procesos de manufactura, definiendo los errores en el control dimensional con calibres limitadores lisos como error tipo I y
Erenia Cabrera Delgado   +2 more
doaj  

Home - About - Disclaimer - Privacy