Results 21 to 30 of about 2,638,691 (365)

Estimating entropy production from waiting time distributions [PDF]

open access: yesPhys. Rev. Lett. 127, 198101 (2021), 2021
Living systems operate far from thermal equilibrium by converting the chemical potential of ATP into mechanical work to achieve growth, replication or locomotion. Given time series observations of intra-, inter- or multicellular processes, a key challenge is to detect non-equilibrium behavior and quantify the rate of free energy consumption.
arxiv   +1 more source

Improved bounds on entropy production in living systems [PDF]

open access: yesProc. Natl Acad. Sci. U.S.A. 118 (18), e2024300118 (2021), 2020
Living systems maintain or increase local order by working against the Second Law of Thermodynamics. Thermodynamic consistency is restored as they dissipate heat, thereby increasing the net entropy of their environment. Recently introduced estimators for the entropy production rate have provided major insights into the thermal efficiency of important ...
arxiv   +1 more source

Study on the change of neutralizing antibody level in plasma donors after a third shot of inactivated novel coronavirus vaccine

open access: yesZhongguo shuxue zazhi, 2023
Objective To investigate the trend of neutralizing antibody level in plasma donors who received the 3rd shot of inactivated novel coronavirus vaccine.
Wenjuan GE   +6 more
doaj   +1 more source

Taking Biologics for Granted? Takings, Trade Secrets, and Off-Patent Biological Products [PDF]

open access: yes, 2005
Biologics are complex medicines which are often genetically engineered, and which are sure to play an important role in curing some of humankind\u27s worst diseases. Not surprisingly, generic companies want a part of the biologic market. The FDA believes
Wasson, Andrew
core   +3 more sources

Virological Characteristics of Five SARS-CoV-2 Variants, Including Beta, Delta and Omicron BA.1, BA.2, BA.5

open access: yesViruses, 2023
SARS-CoV-2 variants of concern (VOCs) show increasing transmissibility and infectivity and induce substantial injuries to human health and the ecology. Therefore, it is vital to understand the related features for controlling infection.
Yan Zeng   +9 more
doaj   +1 more source

Identification of a Conserved, Linear Epitope on VP3 of Enterovirus A Species Recognized by a Broad-Spectrum Monoclonal Antibody

open access: yesViruses, 2023
Outbreaks of hand, foot and mouth disease (HFMD) have occurred frequently in the Asian-Pacific region over the last two decades, caused mainly by the serotypes in Enterovirus A species.
Lie Fu   +11 more
doaj   +1 more source

Pharmacovigilance of Biosimilars [PDF]

open access: yes, 2013
In lieu of an abstract, here is the article\u27s first paragraph: Biotech industry forms the backbone of the current pharmaceutical products. Seven out of top ten anticipated drugs of the industry in 2014 will be biologics [1].
Chablani, Lipika
core   +2 more sources

Nonequilibrium Transport Induced by Biological Nanomachines [PDF]

open access: yesBiophys. Rev. Lett. 17, 51 (2022), 2022
Biological nanomachines are nanometer-size macromolecular complexes that catalyze chemical reactions in the presence of substrate molecules. The catalytic functions carried out by such nanomachines in the cytoplasm, and biological membranes are essential for cellular metabolism and homeostasis. During catalytic reactions, enzymes undergo conformational
arxiv   +1 more source

Advances in Next-Generation Coronavirus Vaccines in Response to Future Virus Evolution

open access: yesVaccines, 2022
Coronavirus disease (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread to more than 230 countries and territories worldwide since its outbreak in late 2019. In less than three years, infection by SARS-CoV-2 has
Lili Li   +8 more
doaj   +1 more source

Repeat-Dose Toxicity of Candidate Omicron COVID-19 Vaccine in Sprague-Dawley Rats

open access: yesCOVID, 2022
Due to a large number of mutations in the spike protein and immune escape, the Omicron variant (B.1.1.529) has become a predominant variant of concern (VOC) strain.
Yuxiu Zhao   +18 more
doaj   +1 more source

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