The principles of green chemistry (GC) can be comprehensively implemented in green
synthesis of pharmaceuticals by choosing no solvents or green solvents (preferably water) …

Endogenous indole and its derivatives (indoles), considered as promising N-substituted
heterocyclic compounds, are tryptophan metabolites derived from intestinal microbiota and …

The interaction between host and microorganism widely affects the immune and metabolic
status. Indole and its derivatives are metabolites produced by the metabolism of tryptophan …

Halitosis is a common ailment concerning 15% to 60% of the human population. Halitosis
can be divided into extra-oral halitosis (EOH) and intra-oral halitosis (IOH). The IOH is …

Tryptophan metabolism, via the kynurenine (Kyn) pathway, and microbial transformation of
tryptophan to indolic compounds are fundamental for host health; both of which are altered …

Heterocyclic polynuclear aromatic hydrocarbons (PAHs) have been detected in all
environmental matrices at few ppb to several ppm concentrations and they are characterized …

Heterocyclic polynuclear aromatic hydrocarbons (PAH) are characterized by higher
aqueous solubility and enhanced bioavailability due to presence of nitrogen, sulfur or …

Indigo is one of the oldest textile dyes and was originally prepared from plant material.
Nowadays, indigo is chemically synthesized at a large scale to satisfy the demand for dyeing …

Indigo, one of the most ancient and abundant dyes in human history, has recently emerged
as a potential functional motif due to its intriguing photochemical properties. This review …

In the framework of reducing GHG emissions and accelerating the decarbonization of the
road transport sector, vehicle efficiency is a key factor for competitiveness. In this sense, the …