The preparation of several derivatives of 2,6-disubstituted-7-methylpurines and the 7,9-dialkyl analogues possessing a potential cytotoxic or cytostatic activity has been described. These compounds were tested for biological activity using a method for the determination of the toxic effects of chemical compounds on the growth of green alga Chlorella vulgaris, Beijerinck 1890. The effective concentration (EC50) was calculated.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Lipid nanoparticles deliver DNA-encoded biologics and induce potent protective immunity.
Mol Cancer
January 2025
Department of Medicine, Section of Epidemiology and Population Sciences, Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, 77030, USA.
Lipid nanoparticles (LNPs) for mRNA delivery have advanced significantly, but LNP-mediated DNA delivery still faces clinical challenges. This study compared various LNP formulations for delivering DNA-encoded biologics, assessing their expression efficacy and the protective immunity generated by LNP-encapsulated DNA in different models. The LNP formulation used in Moderna's Spikevax mRNA vaccine (LNP-M) demonstrated a stable nanoparticle structure, high expression efficiency, and low toxicity.
View Article and Find Full Text PDFBoswellic acid synergizes with low-dose ionizing radiation to mitigate thioacetamide-induced hepatic encephalopathy in rats.
BMC Pharmacol Toxicol
January 2025
Biochemistry Department, Faculty of Science, Ain-Shams University, Cairo, Egypt.
Hepatic encephalopathy (HE) is a syndrome that arises from acute or chronic liver failure. This study was devised to assess the impact of a combination of boswellic acid (BA) and low doses of gamma radiation (LDR) on thioacetamide (TAA)-induced HE in an animal model. The effect of daily BA treatment (175 mg/kg body weight, for four weeks) and/or fractionated low-dose γ-radiation (LDR; 0.
View Article and Find Full Text PDFProtective effects of myrtenol against paraquat-induced toxicity in rats.
BMC Pulm Med
January 2025
Research Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, 7618868367, Iran.
Background: Paraquat (PQ) is a widely used pesticide, can cause severe intoxication and respiratory failure. Myrtenol (Mrl), an essential oil derived in various plants, exhibits several biological properties, including anti-inflammatory and antioxidant activities. This study aims to investigate the protective potential of Mrl against oxidative stress and inflammation caused by PQ exposure.
View Article and Find Full Text PDFTranslation and psychometric evaluation of the Danish version of the knee outcome survey - activities of daily living scale in patients with anterior cruciate ligament injuries.
BMC Musculoskelet Disord
January 2025
Department of Regional Health Research, University of Southern Denmark, Campusvej 55, Odense M, 5230, Denmark.
Background: The Knee Outcome Survey - Activities of Daily Living Scale (KOS-ADLS) is a patient-reported outcome measure (PROM) developed to assess symptoms and functional limitations in patients with various knee disorders. The aim of this study was to translate and culturally adapt the KOS-ADLS to Danish and to evaluate the psychometric properties of the Danish version (KOS-ADLS-DK) in patients with anterior cruciate ligament (ACL) injury.
Methods: The KOS-ADLS was translated and culturally adapted to Danish in accordance with recommended guidelines.
Mfsd2a suppresses colorectal cancer progression and liver metastasis via the S100A14/STAT3 axis.
J Transl Med
January 2025
Hepatobiliary Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
Background: Colorectal cancer (CRC) exhibits a high incidence globally, with the liver being the most common site of distant metastasis. At the time of diagnosis, 20-30% of CRC patients already present with liver metastases. Colorectal liver metastasis (CRLM) is a major cause of mortality among CRC patients.
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!