Results 141 to 150 of about 14,937 (281)

Fecundación In Vitro en parejas con esterilidad [PDF]

, 2013
En la actualidad se acude cada vez más a las consultas de reproducción humana asistida (RHA) para poder concebir, es un tema de interés presente en nuestras vidas, siendo probable que en nuestras familias hayan tenido que recurrir a esta, por tanto, creo
Ruiz González, Aránzazu
core   +1 more source

Cascade Therapy of Periodontitis via Sequential Release of Ribosome‐Targeting Antimicrobial Peptide and Irisin From a Multifunctional MOF‐Based System

Advanced Science, EarlyView.
This study presents a novel strategy for periodontitis treatment by co‐delivering a membrane‐ and ribosome‐targeting antimicrobial peptide GF and Irisin through a pH‐responsive metal‐organic framework. The system enables sequential release, providing rapid antibacterial action, anti‐inflammatory and antioxidative effects, as well as promoting bone ...
Yan Chen, Zheng Xu, Yunmo Xue, Shanshan Liu, Xiang Zhang, Jingyao Guo, Minhui Yao, Yue Liu, Xiaolin Lu, Jieshu Qian, Qian Ma   +10 more
wiley   +1 more source

Sifilis maligna precoz

Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 1995
Presentamos el caso de una mujer de 51 años, quien presentó lesiones ulcerativas cubiertas por costras necróticas en piel de cara, cuello y tórax superior, acompañadas de adenopatías cervicales y dolor intenso con acortamiento de la clavícula ...
Mónica Salazar Soto, Juan Carlos Wolf ldárraga   +1 more
doaj  

“DESCRIPCION DE LA SERIE DE CASOS DE TUMOR DE CUERPO CAROTIDEO EN EL CENTRO MEDICO ISSEMYM TOLUCA” [PDF]

, 2017
carece ...
CARRASCO GONZALEZ, HUGO, MOYA JIMENEZ, SALVADOR   +1 more
core  

Dynamic Shifts in ER–Plasma Membrane Junctions Signaling Define Pro‐Metastatic N‐Glycosylation and Predict Prostate Cancer Progression

Advanced Science, EarlyView.
Prostate cancer remains a leading cause of male cancer death, yet screening cannot reliably identify aggressive disease, underscoring the need for tissue biomarkers. It is shown that primary tumors increase ER–plasma membrane junction signaling via STIM1/ORP5, whereas metastasis features their loss, Golgi dispersal, and rapid conversion of high‐mannose
Amanda J. Macke, Tania Kamal, Taylor E. Divita, Artem N. Pachikov, Chad A. LaGrange, Rajesh Ravichandran, Martha Morton, Robert Powers, Haowen Qiu, Jean‐Jack M. Riethoven, Colm Morrissey, Melinda Wojtkiewicz, Rebekah L. Gundry, Carol A. Casey, Armen Petrosyan   +14 more
wiley   +1 more source

Neoplasia intraepitelial cervical en mujeres menores de 25 años

Revista Finlay, 2012
Fundamento: aunque la incidencia de lesiones preinvasivas del cervix ha sido mayor en mujeres de la tercera a cuarta década de la vida, en los últimos años se ha encontrando un número no despreciable de mujeres menores de 25 años afectadas por este tipo ...
Martha María Chávez Valdivia, Alfredo B. Quiñones Ceballos   +1 more
doaj   +2 more sources

PIK3CA Mutations Downregulate PPT1 to Promote Adipogenesis by Suppressing P300 Depalmitoylation and Phase Separation

Advanced Science, EarlyView.
This study demonstrates that somatic PIK3CA mutations suppress PPT1 expression via activation of the PI3K–AKT–c‐JUN axis. This reduction in PPT1 weakens its interaction with P300, thereby increasing palmitoylation at C1176 of P300 and protecting P300 from lysosomal degradation.
Hongrui Chen, Zening Huang, Rui Chang, Wei Gao, Yajing Qiu, Bin Sun, Chen Hua, Xiaoxi Lin   +7 more
wiley   +1 more source

Monkeypox in a patient with HIV: case report. [PDF]

Rev Peru Med Exp Salud Publica, 2023
Lacato AOF, Chaparro Mérida NA, Moreno Samper D, Orellana Padilla DS, Vides Melendres D, Auza Santivañez JC.   +5 more
europepmc   +1 more source

Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance

Advanced Science, EarlyView.
DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin, Emma Perrot, Thibault Dhellemmes, Laura Boi, Daniel De Castro Medeiros, Christelle Glangetas, Sylvie Dumas, Sandra Dovero, Nathalie Biendon, Elodie Ladeveze, Maëlle Hardel, Marc Landry, Erwan Bezard, Jérôme Baufreton, Gilberto Fisone, François Georges   +15 more
wiley   +1 more source

El conocimiento de las poblaciones del pasado a través de los restos óseos: relaciones entre los nódulos de Schmörl y los signos de artrosis de la columna vertebral en la población de San Nicolás (Murcia, s. XI a XIII) [PDF]

, 2005
Proyecto fin de carrera en Biología Evolutiva y ...
Pérez Nyssen, Olga
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