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Storage Properties of Double-Layer Films Enriched with <i>Phytolacca americana</i> L. Extract as Active Packaging for African Catfish, with a New Approach to Antioxidant Film Assay and Additional Analysis of <i>P. americana</i> Extract Toxicity on Human Cell Lines

Joanna Maria Jasińska, Klaudia Michalska, Joanna Tkaczewska, Katarzyna Tkacz et al. • Molecules (2025)

Novel double-layer films based on furcellaran (FUR) and gelatin (GEL) with the addition of Phytolacca americana L. (PA) extract were used as active packaging for African catfish fillets. Films with PA extract have been shown to minimize the...

DOAJ Open Access (DOAJ) DOI: 10.3390/molecules30071447

Soil Geochemical Properties Influencing the Diversity of Bacteria and Archaea in Soils of the Kitezh Lake Area, Antarctica

Qinxin Li, Nengfei Wang, Wenbing Han, Botao Zhang et al. • Biology (2022)

It is believed that polar regions are influenced by global warming more significantly, and because polar regions are less affected by human activities, they have certain reference values for future predictions. This study aimed to investiga...

DOAJ Open Access (DOAJ) DOI: 10.3390/biology11121855

Emerging mutations in envelope protein of SARS-CoV-2 and their effect on thermodynamic properties

Kejie Mou, Mohnad Abdalla, Dong Qing Wei, Muhammad Tahir Khan et al. • Informatics in Medicine Unlocked (2021)

Structural proteins of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are potential drug targets due to their role in the virus life cycle. The envelope (E) protein is one of the structural proteins; plays a critical role in v...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.imu.2021.100675

Persistent Endothelial Dysfunction in Post-Acute COVID-19 Syndrome: A Case-Control Study

Pasquale Ambrosino, Ilenia Calcaterra, Antonio Molino, Pasquale Moretta et al. • Biomedicines (2021)

Background: Endothelial dysfunction has a key role in the pathogenesis of coronavirus disease 2019 (COVID-19) and its disabling complications. We designed a case-control study to assess the alterations of endothelium-dependent flow-mediated...

DOAJ Open Access (DOAJ) DOI: 10.3390/biomedicines9080957

Computational Tools; Indispensable Armamentarium of Medical Biotechnology

Nutan, Swapnil Jain, K Shilpa, Akanksha Tomar et al. • Indian Journal of Science and Technology (2016)

Objective: Computational infrastructure of medical biotechnology provides insight into elements of genomics, proteomics for understanding diseases and biological systems in a more comprehensive and systematic way. The present study exclusiv...

OPENALEX cc-by DOI: https://doi.org/10.17485/ijst/2016/v9i32/100745

Convergent Adaptation in the Dominant Global Hospital Clone ST239 of Methicillin-Resistant <named-content content-type="genus-species">Staphylococcus aureus</named-content>

Sarah L. Baines, Kathryn E. Holt, Mark B. Schultz, Torsten Seemann et al. • mBio (2015)

ABSTRACT Infections caused by highly successful clones of hospital-associated methicillin-resistant Staphylococcus aureus (HA-MRSA) are a major public health burden. The globally dominant sequence type 239 (ST239) HA-MRSA clone has persiste...

DOAJ Open Access (DOAJ) DOI: 10.1128/mBio.00080-15

Gamma-irradiated SARS-CoV-2 vaccine candidate, OZG-38.61.3, confers protection from SARS-CoV-2 challenge in human ACEII-transgenic mice

Raife Dilek Turan, Cihan Tastan, Derya Dilek Kancagi, Bulut Yurtsever et al. • Scientific Reports (2021)

Abstract The SARS-CoV-2 virus caused the most severe pandemic around the world, and vaccine development for urgent use became a crucial issue. Inactivated virus formulated vaccines such as Hepatitis A and smallpox proved to be reliable appr...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-021-95086-4

High level non-carbapenemase carbapenem resistance by overlaying mutations of mexR, oprD, and ftsI in Pseudomonas aeruginosa

Yan Yang, Xue Li, Lang Sun, Xiu-Kun Wang et al. • Microbiology Spectrum (2025)

ABSTRACT Carbapenem-resistant Pseudomonas aeruginosa (CRPA) is a global threat, but the mechanism of non-carbapenemase carbapenem resistance is still unclear. In the current study, we investigated the contributions of point mutations in mex...

DOAJ Open Access (DOAJ) DOI: 10.1128/spectrum.01398-24

Genetic signatures of exceptional longevity: a comprehensive analysis of coding region single nucleotide polymorphisms (SNPs) in centenarians and supercentenarians

Audre Preena Maria Sundar Raj, Gayathri Selvakumar, James Clement, George M. Church et al. • Human Genomics (2025)

Abstract Aging, a complex biological process, entails sequential changes in organisms that elevate the risk of frailty, disease, and mortality, affecting individuals at the level of cellular, organ, and organism. This process is influenced ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40246-025-00772-3

Isolation, characterization, and genomic analysis of a novel phage WSPA with lytic activity against Serratia marcescens

Lijuan Li, Kunkun Li, Yu Mi, Xiumei Wu et al. • Microbiology Spectrum (2025)

ABSTRACT Serratia marcescens is an established pathogen implicated in hospital-acquired infections and is notorious for its propensity to form biofilms on medical devices, leading to persistent environmental contamination and increased infe...

DOAJ Open Access (DOAJ) DOI: 10.1128/spectrum.02716-24

Reimbursement Legislations and Decision Making for Orphan Drugs in Central and Eastern European Countries

Krzysztof Piotr Malinowski, Paweł Kawalec, Wojciech Trąbka, Marcin Czech et al. • Frontiers in Pharmacology (2019)

BackgroundReimbursement policies influence access of patients to orphan drugs in the European countries.ObjectivesTo provide a comprehensive description of orphan drug reimbursement policies and to assess reimbursement decision-making proce...

DOAJ Open Access (DOAJ) DOI: 10.3389/fphar.2019.00487

Lipidomic Analysis of Caenorhabditis elegans Embryos

Hung-Chi Yang, Cheng-Yu Hung, Yi-Yun Pan, Szecheng Lo et al. • Bio-Protocol (2017)

Metabolomic is an emerging field of system biology. Lipidomic, a branch of metabolomic, aims to characterize lipophilic metabolites in biological systems. Caenorhabditis elegans (C. elegans) is a genetically tractable and versatile animal m...

DOAJ Open Access (DOAJ) DOI: 10.21769/BioProtoc.2554

Green Microfluidic Method for Sustainable and High-Speed Analysis of Basic Amino Acids in Nutritional Supplements

Iva Pukleš, Csilla Páger, Nikola Sakač, Bojan Šarkanj et al. • Molecules (2024)

Amino acids (AAs) have broad nutritional, therapeutic, and medical significance and thus are one of the most common active ingredients of nutritional supplements. Analytical strategies for determining AAs are high-priced and often limited t...

DOAJ Open Access (DOAJ) DOI: 10.3390/molecules29235554

Impact of Prolonged COVID-19 Lockdown on Body Mass Index, Eating Habits, and Physical Activity of University Students in Bangladesh: A Web-Based Cross-Sectional Study

Md. Jamal Hossain, Foyez Ahmmed, Md. Robin Khan, Parisa Tamannur Rashid et al. • Frontiers in Nutrition (2022)

ObjectivesThis current study aims to assess the prevalence and factors associated with body mass index (BMI), dietary patterns, and the extent of physical activities among university students following the prolonged coronavirus disease 2019...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnut.2022.873105

Expanding the genetic spectrum of hereditary motor sensory neuropathies in Pakistan

Asif Naveed Ahmed, Lettie E. Rawlins, Niamat Khan, Zakir Jan et al. • BMC Neurology (2024)

Abstract Background Hereditary motor and sensory neuropathy (HMSN) refers to a group of inherited progressive peripheral neuropathies characterized by reduced nerve conduction velocity with chronic segmental demyelination and/or axonal dege...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12883-024-03882-y

Comparative Phytochemical Analysis of the Aerial Parts of <i>Pelargonium radula</i> and <i>Geranium macrorrhizum</i> Cultivated in Bulgaria Using GC-MS and HPLC

Debora Sabotinova, Petya Boycheva, Nadezhda Ivanova, Velichka Andonova et al. • Pharmaceuticals (2026)

Background: Geraniaceae species are widely used in traditional medicine. Pelargonium radula and Geranium macrorrhizum are aromatic medicinal plants traditionally used in Bulgaria for their antimicrobial, anti-inflammatory, and wound-healing...

DOAJ Open Access (DOAJ) DOI: 10.3390/ph19030346

Single-cell RNA-seq reveals the genesis and heterogeneity of tumor microenvironment in pancreatic undifferentiated carcinoma with osteoclast-like giant-cells

Xinbo Wang, Jiaying Miao, Sizhen Wang, Rongxi Shen et al. • Molecular Cancer (2022)

Abstract Background Undifferentiated carcinoma with osteoclast-like giant cells (OGCs) of pancreas (UCOGCP) is a rare subtype of pancreatic ductal adenocarcinoma (PDAC), which had poorly described histopathological and clinical features. Me...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12943-022-01596-8

Prenatal diagnosis of mosaicism for double aneuploidy of 47,XXY and trisomy 7 (48,XXY,+7) at amniocentesis in a pregnancy with a favorable outcome

Chih-Ping Chen, Hsiu-Ting Tsai, Schu-Rern Chern, Peih-Shan Wu et al. • Taiwanese Journal of Obstetrics & Gynecology (2021)

Objective: We present prenatal diagnosis of mosaicism for double aneuploidy of 47, XXY and trisomy 7 (48,XXY,+7) at amniocentesis in a pregnancy with a favorable outcome. Case report: A 33-year-old woman underwent amniocentesis at 17 weeks ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.tjog.2021.03.029