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141“…One limiting factor for 3CLpro inhibitors development is that the cellular activities of such inhibitors should be evaluated in Biosafety Level 3 (BSL-3) laboratories. Here, we design DNA-coded biosensors that can be used in BSL-2 laboratories to set up cell-based assays for 3CLpro inhibitor discovery. …”
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142por Shurtleff, Amy C., Garza, Nicole, Lackemeyer, Matthew, Carrion, Ricardo, Griffiths, Anthony, Patterson, Jean, Edwin, Samuel S., Bavari, Sina“…We describe herein, limitations on research at biosafety level 4 (BSL-4) containment laboratories, with regard to biosecurity regulations, safety considerations, research space limitations, and physical constraints in executing experimental procedures. …”
Publicado 2012
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143“…The mean blood sugar level (BSL) following transplantation was 113.8 mg/dl. …”
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144por Glinert, Itai, Weiss, Shay, Sittner, Assa, Bar-David, Elad, Ben-Shmuel, Amir, Schlomovitz, Josef, Kobiler, David, Levy, Haim“…Contrary to the Vollum strain, deletion of the bslA gene fully attenuated the ∆pXO2 strain. Though the Vollum∆pXO2 cannot serve as a model for B. anthracis pathogenicity in rabbits, deletion of the bslA gene prevents central nervous system (CNS) infections, possibly leading to the generation of a safer vaccine.…”
Publicado 2018
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145por Danilescu, Claudia Monica, Sandulescu, Daniela Larisa, Pirlog, Mihail Cristian, Streba, Costin Teodor, Rogoveanu, Ion“…The reported depressive symptoms decreased from 21.11% (BSL) to 1.11% (SVR) (p < 0.00001), while the anxious ones dropped from 43.34% (BSL) to 4.44% (SVR) (p < 0.00001), without a clear evolutionary pattern. …”
Publicado 2021
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146“…In Germany, the live attenuated SARS-CoV-2 mutant sCPD9 was recently classified as a BSL-2 pathogen based on its genetic stability and strong attenuation in preclinical animal models. …”
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147por Winzap, Patric, Davies, Allan, Klingenberg, Roland, Obeid, Slayman, Roffi, Marco, Mach, François, Räber, Lorenz, Windecker, Stephan, Templin, Christian, Nietlispach, Fabian, Nanchen, David, Gencer, Baris, Muller, Olivier, Matter, Christian M., von Eckardstein, Arnold, Lüscher, Thomas F.“…At 30 days and 12 months, those with BSL ≥ 11.1 mmol/L had more MACE and death compared to those with BSL < 6.0 mmol/L or 6.0–11.1 mmol/L (HR-ratio 4.78 and 6.6; p < 0.001). …”
Publicado 2019
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148por Khan, Abdul Latif, Al-Harrasi, Ahmed, Al-Rawahi, Ahmed, Al-Farsi, Zainab, Al-Mamari, Aza, Waqas, Muhammad, Asaf, Sajjad, Elyassi, Ali, Mabood, Fazal, Shin, Jae-Ho, Lee, In-Jung“…BSL10 showed significantly higher secretion of glucosidases (69.4±0.79 μM(-1)min(-1)mL) and phosphatases (3.46±0.31μM(-1)min(-1)mL) compared to other strains. …”
Publicado 2016
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149por Martin, Scott, Chiramel, Abhilash I., Schmidt, Marie Luisa, Chen, Yu-Chi, Whitt, Nadia, Watt, Ari, Dunham, Eric C., Shifflett, Kyle, Traeger, Shelby, Leske, Anne, Buehler, Eugen, Martellaro, Cynthia, Brandt, Janine, Wendt, Lisa, Müller, Andreas, Peitsch, Stephanie, Best, Sonja M., Stech, Jürgen, Finke, Stefan, Römer-Oberdörfer, Angela, Groseth, Allison, Feldmann, Heinz, Hoenen, Thomas“…As a screening platform, we used reverse genetics-based life cycle modelling systems that recapitulate these processes without the need for a BSL4 laboratory. RESULTS: Among others, we identified the de novo pyrimidine synthesis pathway as an essential host pathway for EBOV genome replication and transcription, and confirmed this using infectious EBOV under BSL4 conditions. …”
Publicado 2018
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150por Tani, Hideki, Kimura, Miyuki, Tan, Long, Yoshida, Yoshihiro, Ozawa, Tatsuhiko, Kishi, Hiroyuki, Fukushi, Shuetsu, Saijo, Masayuki, Sano, Kaori, Suzuki, Tadaki, Kawasuji, Hitoshi, Ueno, Akitoshi, Miyajima, Yuki, Fukui, Yasutaka, Sakamaki, Ippei, Yamamoto, Yoshihiro, Morinaga, Yoshitomo“…SARS-CoV-2 is highly pathogenic in humans and is classified as a biosafety level (BSL)-3 pathogen, which makes manipulating it relatively difficult due to its infectious nature. …”
Publicado 2021
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151“…Unlike studies involving infectious SARS-CoV-2 virus that must be performed in a biosafety level 3 (BSL3) facility, the replicon is noninfectious and thus can be safely used in BSL2 laboratories. …”
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152“…OBJECTIVE: We sought to examine the impact and challenges of tuberculosis diagnostic capacity development for the detection of drug-resistant tuberculosis and bio-surveillance using a modular biosafety level 3 (BSL-3) laboratory in Nigeria. METHOD: In 2010, the United States President’s Emergency Plan for AIDS Relief (PEPFAR) programme, through the Institute of Human Virology at the University of Maryland in Baltimore, Maryland, United States, deployed a modular, BSL-3 laboratory to support the national tuberculosis programme in drug-resistant tuberculosis detection and bio-surveillance for effective tuberculosis prevention and control. …”
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153por Jilge, Marianne, Heiden, Uta, Habermeyer, Martin, Mende, André, Juergens, Carsten“…It is further shown that the level of incompleteness of the BSL and the defined dissimilarity threshold are decisive for the detection of unknown material classes and the degree of spectral intra-class variability. …”
Publicado 2017
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154por Kurihara, Takayuki, Teraoka, Hirobumi, Inoue, Masao, Takebe, Hiraku, Kouichi, Kouichi“…By contrast, the level of ligase I activity in BSL‐2KA, another BS LCL derived from a Japanese patient, was equivalent to those in normal LCLs, although GM3403 and BSL‐2KA shared the feature of exceedingly high frequency of spontaneous sister‐chromatid exchange. …”
Publicado 1991
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155“…Due to their high pathogenicity and mortality, live filoviruses require Biosafety Level-4 (BSL-4) facilities, which have restricted the development of anti-filovirus vaccines and drugs. …”
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156“…We collected fMRI data from deaf and hearing proficient users (N = 52) of British Sign Language (BSL), who learnt BSL either early (native) or late (after the age of 15 years) whilst they watched BSL sentences or strings of meaningless nonsense signs. …”
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157“…There were five high biosafety level (BSL) laboratories (one BSL3 laboratory each in Cameroon, the Central African Republic, Democratic Republic of Congo and the Republic of Congo, and one BSL4 laboratory in Gabon) and three ISO 17025-accredited laboratories in the ECCAS sub-region. …”
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158por Liu, Suying, Huang, Jiaofang, Zhang, Chen, Wang, Lihua, Fan, Chunhai, Zhong, Chao“…We noted discrete contributions to biofilm morphology, mechanical properties, and survival from major biofilm components such as EPS, TasA and BslA. For example, EPS plays an important role in maintaining the stability of the mechanical properties and the antibiotic resistance of biofilms, whereas BslA has a significant impact on the resolution that can be obtained for printing applications. …”
Publicado 2022
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159por Büttner, Maximilian, Luger, Benjamin, Abou Moulig, Wasim, Junker, Bernd, Framme, Carsten, Jacobsen, Christina, Knoll, Katharina, Pielen, Amelie“…Mean BCVA did not change significantly from BSL to any later timepoint after adjusting for multiple testing. …”
Publicado 2020
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160por Yeh, Chien-Hung, Chow, Chi-Wai, Sung, Jiun-Yu, Wu, Ping-Chun, Whang, Wha-Tzong, Tseng, Fan-Gang“…Here, due to the different reflectance (R) between the SMF and organic liquid chemicals, the reflected power level of the backscattering light (BSL) measured by the OTDR would be different. Therefore, we can measure the RI of chemical under test via the measured BSL level. …”
Publicado 2012
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