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1.
Colloids Surf B Biointerfaces ; 208: 112035, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34455315

RESUMO

Bone fracture is usually a medical condition where occurred by high force impact or stress. Recent advances to repair damaged or diseased bone tissues employs three-dimensional (3D) polymer matrices. This review aims to investigate the potential of injectable, dual thermally, and chemically gelable N-isopropyl acrylamide-based hydrogels to deliver scaffold, cells, and growth factors in vitro and in vivo.


Assuntos
Hidrogéis , Engenharia Tecidual , Acrilamidas , Osso e Ossos , Polímeros
2.
Microb Pathog ; 149: 104556, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33031898

RESUMO

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) disease, which started in Wuhan, Chin, has now become a public health challenge in most countries around the world. Proper preventive measures are necessary to prevent the spread of the virus to help control the pandemic. Because, SARS-CoV-2 is new, its transmission route has not been fully understood. In this study, we aimed to investigate the presence of SARS-CoV-2 in the sweat secretion of COVID-19 patients. Sweat specimens of 25 COVID- 19 patients were collected and tested for SARS-CoV-2 RNA by Real-time Polymerase Chain Reaction (RT-PCR) method. After RNA extraction and cDNA amplification, all samples were examined for the presence of ORF-1ab and N genes related to COVID-19. Results annotated by Realtime PCR machines software based on Dynamic algorithm. The results of this study showed the absence of SARS-CoV-2 in the sweat samples taken from the foreheads of infected people. Therefore, it can be concluded that the sweat of patients with COVID- 19 cannot transmit SARS-CoV-2. However they can be easily contaminated with other body liquids.


Assuntos
COVID-19/virologia , SARS-CoV-2/isolamento & purificação , Suor/virologia , Adulto , COVID-19/diagnóstico , COVID-19/transmissão , Teste para COVID-19 , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , RNA Viral/análise , Reação em Cadeia da Polimerase em Tempo Real/métodos , SARS-CoV-2/genética , Software , Adulto Jovem
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