The comparative study of the ability of three compounds (indomethacin, agent BW 755 C and arachidonate hydroxamic acid) to inhibit the activity of preparations of soya bean lipoxygenase and to block leukotriene C4 biosynthesis in human leukocytes recorded by reversed phase liquid chromatography was performed. It was shown that irrespectively of purification degree soya bean lipoxygenase is a sufficiently adequate object for primary testing of inhibitors of biosynthesis of leukotrienes with the given type of action. Compounds with IC50 less than or equal to 1.10(-6) mol/l might be considered promising for the further investigation.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Occupational management of low back pain secondary to prolapsed intervertebral disc in a Malaysian healthcare worker: a case report emphasizing ergonomic intervention and risk reduction strategies.
Ind Health
January 2025
Department of Social and Preventive Medicine, Faculty of Medicine, Universiti Malaya, Malaysia.
Low back pain (LBP) is a commonly encountered medical disorder in Malaysia's primary care setting, though establishing a direct connection between LBP and the workplace environment in adults is challenging. This case presents a clinic nurse who developed LBP due to a prolapsed intervertebral disc and her clinical management from an Occupational Health Doctor perspective. Her occupational management involved a walk-through survey at an urban hospital, which identified bone marrow aspiration as her most physically demanding task.
View Article and Find Full Text PDFSimultaneous Classification of Objects with Unknown Rejection (SCOUR) Using Infra-Red Sensor Imagery.
Sensors (Basel)
January 2025
Department of Electrical and Computer Engineering, University of Central Florida, Orlando, FL 32816-8005, USA.
Recognizing targets in infra-red images is an important problem for defense and security applications. A deployed network must not only recognize the known classes, but it must also reject any new or objects without confusing them to be one of the known classes. Our goal is to enhance the ability of existing (or pretrained) classifiers to detect and reject unknown classes.
View Article and Find Full Text PDFA Review on Face Mask Recognition.
Sensors (Basel)
January 2025
School of Information and Communications Engineering, Xi'an Jiaotong University, Xi'an 710049, China.
This review offers a comprehensive and in-depth analysis of face mask detection and recognition technologies, emphasizing their critical role in both public health and technological advancements. Existing detection methods are systematically categorized into three primary classes: feaRture-extraction-and-classification-based approaches, object-detection-models-based methods and multi-sensor-fusion-based methods. Through a detailed comparison, their respective workflows, strengths, limitations, and applicability across different contexts are examined.
View Article and Find Full Text PDFCaffeic Acid Phenethyl Ester Protects Neurons Against Oxidative Stress and Neurodegeneration During Traumatic Brain Injury.
Biomolecules
January 2025
Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, FL 33612, USA.
Traumatic brain injury (TBI) is an inflammatory disease causing neurodegeneration. One of the consequences of inflammation is an elevated blood level of fibrinogen (Fg). Earlier we found that extravasated Fg induced an increased expression of neuronal nuclear factor kappa B (NF-κB) p65.
View Article and Find Full Text PDFStudy of the Interplay Among Melt Morphology, Rheology and 3D Printability of Poly(Lactic Acid)/Poly(3-Hydroxybutyrate-Co-3-Hydroxyvalerate) Blends.
J Funct Biomater
January 2025
Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy.
Polymeric materials made from renewable sources that can biodegrade in the environment are attracting considerable attention as substitutes for petroleum-based polymers in many fields, including additive manufacturing and, in particular, Fused Deposition Modelling (FDM). Among the others, poly(hydroxyalkanoates) (PHAs) hold significant potential as candidates for FDM since they meet the sustainability and biodegradability standards mentioned above. However, the most utilised PHA, consisting of the poly(hydroxybutyrate) (PHB) homopolymer, has a high degree of crystallinity and low thermal stability near the melting point.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!