Flavonoids represent the main class of plant secondary metabolites and occur in the tissues
and organs of various plant species. In plants, flavonoids are involved in many biological …

Areca catechu L. is a widely cultivated tropical crop in Southeast Asia, and its fruit, areca nut,
has been consumed as a traditional Chinese medicinal material for more than 10,000 years …

Alkaloids are a diverse group of natural phytochemicals. These phytochemicals in plants
provide them protection against pests, and herbivorous organisms and also control their …

The ongoing COVID-19 pandemic, caused by the severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) became a globally leading public health concern over the past …

Many of the medicinally active molecules in the flavonoid class of phytochemicals are being
researched for their potential antiviral activity against various DNA and RNA viruses …

Secondary metabolites, polyphenols, are widespread in the entire kingdom of plants. They
contain one or more hydroxyl groups that have a variety of biological functions in the natural …

Flavonoids are polyphenolic compounds widely occurring throughout the plant kingdom.
They are biologically active and have many medical applications. Flavonoids reveal …

Inflammation is the immune system's first biological response to infection, injury, or irritation.
Evidence suggests that the anti-inflammatory effect is mediated by the regulation of various …

Nitrogen (N) is an important macro-nutrient required for crop production and is considered
an important commodity for agricultural systems. Urea is a vital source of N that is used …

Kaempferol and its derivatives are flavonoids found in various plants, and a considerable
number of these have been used in various medical applications worldwide. Kaempferol …