Non-Canonical, Extralysosomal Activities of Lysosomal Peptidases in Physiological and Pathological Conditions: New Clinical Opportunities for Cancer Therapy by Ryan Conesa-Bakkali, Macarena Morillo-Huesca, Jonathan Martínez-Fábregas

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Efficacy and safety of the Russian protease inhibitor narlaprevir at treatment-naive and earlier treated noncirrhotic patients with the 1st genotype chronic hepatitis C (PIONEER study) by M. V. Mayevskaya, V. T. Ivashkin, O. O. Znoyko, Ye. A. Klimova, D. T. Abdurakhmanov, I. G. Bakulin, P. O. Bogomolov, E. Z. Burnevich, M. Yu. Galushko, N. I. Geyvandova, K. V. Zhdanov, Ye. V. Esaulenko, S. N. Kizhlo, D. Yu. Konstantinov, N. I. Mironova, V. G. Morozov, Ye. A. Strebkova, I. G. Nikitin, M. F. Osipenko, V. D. Pasechnikov, O. I. Sagalova, I. M. Khayertynova, V. P. Chulanov, A. A. Yakovlev, I. A. Vasyutin, Ye. P. Tarkhova, E. N. Krasavina, M. Yu. Samsonov

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Protease Inhibitor Resistance Is Uncommon in HIV-1 Subtype C Infected Patients on Failing Second-Line Lopinavir/r-Containing Antiretroviral Therapy in South Africa by Carole L. Wallis, John W. Mellors, Willem D. F. Venter, Ian Sanne, Wendy Stevens

“…Thirty nine percent (n=29) of patients had no resistance mutations in protease or reverse transcriptase suggesting that medication non-adherence was a major factor contributing to failure. …”
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Signal and modulating role of enzymes of digestive glands by G. F. Korotko

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Timing of nitrogen fertilization and shading affect the transition of nitrogen metabolism in senescing leaves of ripening wheat (Triticum aestivum L.) by Hideki Araki, Hirotaka Ueno, Keisuke Mizuta, Tadashi Takahashi, Masaru Shibata, Jun’ichi Mano

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Modern modes of chronic hepatitis C treatment by V. T. Ivashkin, M. V. Mayevskaya, M. A. Morozova, Ye. O. Lyusina

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Prevalence of the polymorphic H-ficolin (FCN3) genes and mannosebinding lectin-associated serine protease-2 (MASP2) in indigenous populations from the Russian Arctic regions by M. V. Smolnikova, S. Yu. Tereshchenko

“…A homozygous variant (GG) in total absence of protease with impaired binding of both MBL and ficolins was not detected in any of the 980 examined newborns. …”
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Molecular Docking, Dynamics Simulations, ADMET, and DFT Calculations: Combined In Silico Approach to Screen Natural Inhibitors of 3CL and PL Proteases of SARS-CoV-2 by Sugumar Mohanasundaram, Porkodi Karthikeyan, Venkatesan Sampath, M. Anbazhagan, Sundramurthy Venkatesa Prabhu, Jamal M. Khaled, Muthu Thiruvengadam

“…The 3D structures of the main protease and papain-like protease were used for the virtual screening to detect the potent inhibitor against SARS-CoV-2. …”
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SUPPRESSION OF SUBGENOMIC HEPATITIS C VIRUS RNA REPLICON REPLICATION IN Huh-7 CELLS BY THE NS3 PROTEASE INHIBITOR SCH5030334: A STOCHASTIC MATHEMATICAL MODEL by E. L. Mishchenko, N. V. Ivanisenko, I. R. Akberdin, P. S. Demenkov, V. A. Likhoshvai, N. A. Kolchanov, V. A. Ivanisenko

“…Astochastic mathematical model for subgenomic HCVreplicon replication in Huh-7 cells with the presence ofthe HCVNS3 protease inhibitor SCH 503034 is proposed. The model describes the experimental kinetic curves ofviral RNAsuppression at various SCH 503034 concentrations. …”
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Evaluation of Melongosides as Potential Inhibitors of NS2B-NS3 Activator-Protease of Dengue Virus (Serotype 2) by Using Molecular Docking and Dynamics Simulation Approach by Partha Biswas, Ommay Hany Rumi, Dhrubo Ahmed Khan, Md Nasir Ahmed, Nusratun Nahar, Rownak Jahan, Md Nazmul Hasan Zilani, Tridib K Paul, Anamul Hasan, Tohmina Afroze Bondhon, Khoshnur Jannat, Md Nazmul Hasan, Mohammed Rahmatullah

“…All the melongosides interacted with the NS3 protease part of NS2B-NS3. Melongosides B, F, and N showed interactions with His51, while melongoside G interacted with Asp75 of NS3, to be noted, these are important amino acid residues in the catalytic site of the NS3 protease. …”
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Effects of Different Modification Methods on the Functional Properties and Structure of Chlorella Protein by HOU Yu-xin, LI Shi-chang, ZHANG Chen, DING Hao, LI Bing-qian, GONG Ming-gui

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Two ways to one goal: new strategy of antiviral therapy for chronic hepatitis C by S. N. Batskikh

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Medicinal plants with anti-SARS-CoV activity repurposing for treatment of COVID-19 infection: A systematic review and meta-analysis by EBENEZER OLUWAKEMI, BODEDE OLUSOLA, AWOLADE PAUL, JORDAAN MARYAM A., OGUNSAKIN ROPO E., SHAPI MICHAEL

Subjects: “…covid-19 main protease…”
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Alleviating <i>Clostridium perfringens</i>-Induced Intestinal Lesions in Chickens Using the Xylanase <i>Cb</i>Xyn10C and Its Binary Cocktail with a Protease by Wenjing Zhang, Zhenzhen Hao, Daoxin Yang, Wangli Ji, Kairui Guo, Xianhua Sun, Shuai Wang, Shuyan Yang, Jianshuang Ma, Tong Wang, Huiying Luo, Bin Yao, Meiling Zhang, Yuan Wang, Huoqing Huang, Xiaoyun Su

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Evaluation of pancreatin stability through enzyme activity determination by Terra Gleysson De Paula, Vinícius De Farias Marcus, Trevisan Marcello Garcia, Garcia Jerusa Simone

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Protease and <i>Bacillus coagulans</i> Supplementation in a Low-Protein Diet Improves Broiler Growth, Promotes Amino Acid Transport Gene Activity, Strengthens Intestinal Barriers, and Alters the Cecal Microbial Composition by Junlong Niu, Yingying Qiao, Xiaopeng Yang, Xiaoshuang Chen, Hongfei Li, Yongpeng Guo, Wei Zhang, Zhixiang Wang

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Enhanced Expression and Bioactivity Assessment of Recombinant SUMO-Protease-1 in E. coli BL21 (DE3) via Cleavage of His6-SMT3-SDF-1 Fusion Protein by Farzad Sadri, Hossain Safarpour, Zahra Ansari, Yazdan Ebrahimpour, Mohammad Feriedouni

“…The SUMO fusion system is advantageous in improving the solubility and correct folding of proteins that are difficult to produce. SUMO-protease-1 (Ulp1) is a key enzyme in this system, and its proper expression and purification in Escherichia coli BL21 (DE3) are critical to its efficiency. …”
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Optimization and characterization studies of poultry waste valorization for peptone production using a newly Egyptian Bacillus subtilis strain by Hajar Saeed, Anthony Ragaey, Ziad Samy, Viola Ashraf, Aly ElMostafa, Norhan Ahmad, Enjy Bebawy, Nour ElHoda M. Sorour, Salwa M. El-Sayed, Ashraf Bakry, Naglaa Ebeed, Hesham Elhariry, Thanaa El-Noby, Samah H. Abu-Hussien

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Imaging flow cytometry reveals the mechanism of equine arteritis virus entry and internalization by Agata Kublicka, Daria Lorek, Agata Mikołajczyk-Martinez, Grzegorz Chodaczek, Aleksandra Chwirot, Barbara Bażanów, Anna Karolina Matczuk

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<i>Staphylococcus aureus</i> Proteins Implicated in the Reduced Virulence of <i>sarA</i> and <i>sarA/agr</i> Mutants in Osteomyelitis by Karen E. Beenken, Mara J. Campbell, Stephanie D. Byrum, Rick D. Edmondson, Samuel G. Mackintosh, Alan J. Tackett, Mark S. Smeltzer

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