Emergence of Spatial Scales and Macroscopic Tissue Dynamics in Active Epithelial Monolayers.

Migrating cells in tissues are often known to exhibit collective swirling movements. In this paper, we develop an active vertex model with polarity dynamics based on contact inhibition of locomotion (CIL). We show that under this dynamics, the cells form steady-state vortices in velocity, polarity, and cell stress with length scales that depend on polarity alignment rate (ζ), self-motility (v0), and cell-cell bond tension (λ).

Pharmacological Uses of the Plants Belonging to the Genus Commiphora.

Natural products have a unique place in the healthcare industry. The genus Commiphora emerged as a potential medicinal source with huge benefits as evidenced through its use in various traditional and modern systems of medicine. Therefore, we aimed to prepare a concise review on the pharmacological activities and the indigenous uses of various plant species belonging to the genus Commiphora along with the structural information of various active botanical ingredients present in these plants based on the published literatures and scientific reports.

Exploitation of novel gum Prunus cerasoides as mucoadhesive beads for a controlled-release drug delivery.

The present study deals with the formulation of pH-sensitive mucoadhesive beads using natural gum isolated from Prunus cerasoides (PC) in combination with sodium alginate (SA) for the controlled release of diclofenac sodium (DS). PC and SA composite (PC-SA), DS loaded SA (DS-SA) and DS loaded PC-SA (DS-PC-SA) beads were prepared by ionotropic gelation method. The absence of interaction between DS and PC-SA was shown by FTIR, DSC and TGA analyses.

Lipoxygenase inhibitory activity of crude bark extracts and isolated compounds from Commiphora berryi.

Ethnopharmacological Relevance: Commiphora berryi is traditionally used for the treatment of cold and fever as well as for wound healing in the southern parts of India.

Aim Of Study: The present study was designed to investigate in vitro soybean lipoxygenase inhibitory activity of crude extracts and compounds isolated from Commiphora berryi.

Materials And Methods: The bark of Commiphora berryi was extracted with different organic solvents and subjected to chromatographic separation for isolation of bioactive compounds.

Antioxidant and antibacterial activities of bark extracts from Commiphora berryi and Commiphora caudata.

This study investigates the in vitro antioxidant and antimicrobial activities of eight extracts obtained from the dried barks of Commiphora berryi and Commiphora caudata (Burseraceae). The radical scavenging activity was assessed by 1,1-diphenyl-2-picryl hydrazyl (DPPH) and nitric oxide assays. The methanolic extracts of C.