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1.
Acta Physiologica Sinica ; (6): 437-445, 2015.
Artigo em Chinês | WPRIM | ID: wpr-255928

RESUMO

Wnt5a belongs to the large WNT family of cysteine-rich secreted glycoproteins, which is involved in multiple signaling pathways that regulate a variety of cellular processes, including cell motility, proliferation differentiation and so on during development. The regulation and signaling transduction of Wnt5a have been reported to closely relate to inflammatory response, which indicates that Wnt5a plays a critical role in the occurrence and development of inflammatory diseases. In this review, we summarized data on Wnt5a and its signaling pathway, as well as their involvement in inflammatory response. Further comprehensive understanding of the function and relationship between Wnt5a and inflammatory response would help us to develop novel diagnostic and therapeutic strategies for prevention and treatment of inflammatory diseases.


Assuntos
Humanos , Diferenciação Celular , Movimento Celular , Inflamação , Metabolismo , Proteínas Proto-Oncogênicas , Metabolismo , Transdução de Sinais , Proteínas Wnt , Metabolismo , Proteína Wnt-5a
2.
Acta Academiae Medicinae Sinicae ; (6): 54-57, 2008.
Artigo em Chinês | WPRIM | ID: wpr-298745

RESUMO

<p><b>OBJECTIVE</b>To evaluate the clinical value of color Doppler in monitoring graft flow in patients who underwent simultaneous pancreas-kidney (SPK) transplantation.</p><p><b>METHODS</b>Totally 18 patients received color Doppler ultrasonography on day 1, 3, and 7 after SPK. Volumes and arteriovenous velocities of the kidney and pancreas grafts were recorded, and resistance index (RI) was calculated.</p><p><b>RESULTS</b>Color Doppler ultrasound clearly displayed the modality, size, and flow of the kidney and pancreas grafts. Compared with the single kidney grafts, the modality, volume, and arteriovenous velocity of kidney grafts in SPK was not significantly different. Although the volume of pancreas graft was remarkably larger than the normal control pancreas early after transplantation, no difference in artery velocity was found between pancreas graft and normal pancreas. The spectrum of the portal vein in pancreas grafts showed the typical spectrum of iliac veins.</p><p><b>CONCLUSION</b>Color Doppler ultrasound is sensitive in monitoring the graft flow of SPK recipients and can be used to identify postoperative vascular complications and evaluate tissue perfusion.</p>


Assuntos
Humanos , Veia Ilíaca , Diagnóstico por Imagem , Rim , Diagnóstico por Imagem , Transplante de Rim , Pâncreas , Diagnóstico por Imagem , Transplante de Pâncreas , Veia Porta , Diagnóstico por Imagem , Ultrassonografia Doppler em Cores
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