Results 71 to 80 of about 2,775,704 (206)

Resistance-gene-directed discovery of a natural-product herbicide with a new mode of action. [PDF]

open access: yes, 2018
Bioactive natural products have evolved to inhibit specific cellular targets and have served as lead molecules for health and agricultural applications for the past century1-3.
Bat-Erdene, Undramaa   +9 more
core  

The Protective Efficacy of a SARS-CoV-2 Vaccine Candidate B.1.351V against Several Variant Challenges in K18-hACE2 Mice

open access: yesVaccines
The emergence of SARS-CoV-2 variants of concern (VOCs) with increased transmissibility and partial resistance to neutralization by antibodies has been observed globally. There is an urgent need for an effective vaccine to combat these variants. Our study
Jie Yang   +22 more
doaj   +1 more source

Identification of putative steroid receptor antagonists in bottled water : combining bioassays and high-resolution mass spectrometry [PDF]

open access: yes, 2013
Endocrine disrupting chemicals (EDCs) are man-made compounds interfering with hormone signaling and thereby adversely affecting human health. Recent reports provide evidence for the presence of EDCs in commercially available bottled water, including ...
Oehlmann, Jörg   +3 more
core   +3 more sources

The phase transition in random catalytic sets

open access: yes, 2005
The notion of (auto) catalytic networks has become a cornerstone in understanding the possibility of a sudden dramatic increase of diversity in biological evolution as well as in the evolution of social and economical systems.
J. A. Schumpeter   +7 more
core   +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
Bergman, Karl-Olof   +2 more
core   +2 more sources

Advancements in extracellular vesicles biomanufacturing: a comprehensive overview of large-scale production and clinical research

open access: yesFrontiers in Bioengineering and Biotechnology
Extracellular vesicles (EVs) are nano-sized, membranous structures secreted by cells into the extracellular space, have attracted considerable attention in the field of biosciences for their role in intercellular communication in various physiological ...
Ziqian Li   +11 more
doaj   +1 more source

Combustion method for assay of biological materials labeled with carbon-14 or tritium, or double-labeled [PDF]

open access: yes, 1969
Dry catalytic combustion at high temperatures is used for assaying biological materials labeled carbon-14 and tritium, or double-labeled. A modified oxygen-flask technique is combined with standard vacuum-line techniques and includes convenience of ...
Huebner, L. G., Kisieleski, W. E.
core   +1 more source

Justice and the Convention on Biological Diversity [PDF]

open access: yes, 2009
Benefit sharing as envisaged by the 1992 Convention on Biological Diversity (CBD) is a relatively new idea in international law. Within the context of non-human biological resources, it aims to guarantee the conservation of biodiversity and its ...
Pogge, Thomas W, Schroeder, Doris
core   +1 more source

Evaluation of Stability, Inactivation, and Disinfection Effectiveness of Mpox Virus

open access: yesViruses
Background: Mpox virus (MPXV) infections have increased in many countries since May 2022, increasing demand for diagnostic tests and research on the virus.
Yuwei Li   +12 more
doaj   +1 more source

A mass spectrometry-guided genome mining approach for natural product peptidogenomics. [PDF]

open access: yes, 2011
Peptide natural products show broad biological properties and are commonly produced by orthogonal ribosomal and nonribosomal pathways in prokaryotes and eukaryotes.
Cimermancic, Peter   +8 more
core  

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