نتایج جستجو برای: l929 cell

تعداد نتایج: 1684380  

Journal: :Clinical and diagnostic laboratory immunology 2000
K Grattendick D B Jansen D L Lefkowitz S S Lefkowitz

Cocaine has been demonstrated to have a number of different effects on immune cell functions. We have reported alterations of cellular functions by macrophages (Mphi) exposed to cocaine in vitro, including the inhibition of mouse hepatitis virus replication. Here, we present evidence that cocaine stimulates the secretion of an antiviral product that is neutralized by anti-interferon (anti-IFN)....

Journal: :International Journal of Scientific Research in Science and Technology 2019

Journal: :Tissue engineering. Part C, Methods 2011
Diana Ribeiro Pereira Joana Silva-Correia Sofia Glória Caridade Joao T Oliveira Rui A Sousa Antonio J Salgado Joaquim M Oliveira João F Mano Nuno Sousa Rui L Reis

Low back pain is one of the most reported medical conditions associated to intervertebral disc (IVD) degeneration. Nucleus pulposus (NP) is often regarded as the structure where IVD degeneration begins. Gellan gum (GG)-based hydrogels for acellular and cellular tissue engineering strategies have been developed for finding applications as NP substitutes. The innovative strategy is based on the r...

2017
Maria Szymonowicz Mariusz Korczynski Maciej Dobrzynski Katarzyna Zawisza Marcin Mikulewicz Ewa Karuga-Kuzniewska Boguslawa Zywicka Zbigniew Rybak Rafal J. Wiglusz

Biomaterials are substances manufactured for medical purposes in direct contact with the tissues of organisms. Prior to their use, they are tested to determine their usefulness and safety of application. Hydroxyapatites are used in medicine as a bony complement because of their similarity to the natural apatite therein. Thanks to their bioactivity, biocompatibility, stability and non-toxicity h...

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