Exploration of anti-inflammatory activity of pyrazolo[3,4-d]pyrimidine/1,2,4-oxadiazole hybrids as COX-2, 5-LOX and NO release inhibitors: Design, synthesis, in silico and in vivo studies.

New pyrazolo[3,4-d]pyrimidine derivatives 7a-h and 8a-h were synthesized and evaluated for their in vitro inhibitory potential against COX-1, COX-2, 5-LOX along with the NO release inhibitory activity to assess their anti-inflammatory potential. Most compounds confered inhibitory activity at a micromolar level and exhibited prominent selectivity towards COX-2 especially in the 8a-h series. The most useful compound 8e as a COX-2/5-LOX dual inhibitor, exhibited IC results of; 1.

Design, Synthesis and Anticancer Evaluation of New 1-allyl-4-oxo-6-(3,4,5- trimethoxyphenyl)-1,4-dihydropyrimidine-5-carbonitrile Bearing Pyrazole Moieties.

Aim: pyrimidine and pyrazole have various biological and pharmaceutical applications such as antibacterial, antifungal, antileishmanial, anti-inflammatory, antitumor, and anti-cancer.

Introduction: In this search, the goal is to prepare pyrimidine-pyrazoles and study their anticancer activity.

Methods: 1-allyl-4-oxo-6-(3,4,5-trimethoxyphenyl)-1,4-dihydropyrimidine-5-carbonitrile bearing pyrazoles (4,6-8) have been synthesized.

Awareness Level of Cancer Risk Factors and Warning Signs and Cancer Campaign Attendance behavior among Saudi Adults in a Tertiary Hospital in Riyadh.

Objective: To estimate the awareness level of Saudi adults about the risk factors and warning signs of cancer and observe the association of different determinants with cancer Knowledge in Riyadh city.

Methods: A cross-sectional study carried out on 390 Saudis in the outpatient clinics of King Khalid University Hospital (KKUH), Riyadh. Data was collected using a validated Arabic questionnaire.

Synthesis and Anti-Inflammatory Effect of Some More New Fluorinated 3-Substituted Amino/ 3,5-Diamino-1,2,4-Triazine Derivatives as Lamotrigine Analogs.

Aim And Objective: It is known that the Lamotrigine drug has anti-inflammatory activity. So it was the goal to prepare similar compounds containing fluorine atoms (fluorine-substituted 3,5-diamino-6-aryl- 1,2,4-triazines) as Lamotrigine drug analogs to evaluate them as an anti-inflammatory.

Materials And Methods: The novel fluorine substituted 3,5-diamino-6-aryl-1,2,4-triazines as new Lamotrigine analogs were prepared via aminolysis and/ or ammonolysis of the corresponding 3-thioxo-6-aryl-1,2,4-triazin- 5-ones in ethanolic media.