Melinjo Seeds ( L.) Antioxidant Activity and Cytotoxic Effects on MCF-7 Breast Cancer Cells: A Study Based on Tracing of Resveratrol Compound.

Introduction: Breast cancer is one of the deadliest cancers worldwide. One of the polyphenols, namely, resveratrol, has been proven to have anticancer activity. Melinjo seeds which contain resveratrol need to be tested for their potential as an anti-breast cancer agent.

Hectorite-CTAB-alginate composite beads for water treatment: kinetic, isothermal and thermodynamic studies.

Encapsulation of hectorite-modified CTAB with Ca-alginate formed reusable adsorbent beads for wastewater treatment. The thermogravimetric analysis (TGA) investigation indicated excellent thermal stability results for BHec-40 compared to Hec-40. Although the mesoporous surface area of BHec-40 decreased to 79.

Convergent evolution of body color between sympatric freshwater fishes via different visual sensory evolution.

Although there are many examples of color evolution potentially driven by sensory drive, only few studies have examined whether distinct species inhabiting the same environments evolve similar body colors via shared sensory mechanisms. In this study, we tested whether two sympatric freshwater fish taxa, halfbeaks of the genus and ricefishes of the genus in Sulawesi Island, converge in both body color and visual sensitivity. After reconstructing the phylogeny separately for and using transcriptome-wide sequences, we demonstrated positive correlations of body redness between these two taxa across environments, even after phylogenetic corrections, which support convergent evolution.

Heavy metal bioaccumulation in mangrove ecosystem at the coral triangle ecoregion, Southeast Sulawesi, Indonesia.

This study aimed to determine the role of mangroves as a biofilter of heavy metals. The concentrations of heavy metals, namely copper, mercury, cadmium, zinc, and lead, in the mangroves Rhizophora apiculata, Ceriops tagal, Bruguiera gymnorrhiza, Lumnitzera racemosa, Xylocarpus granatum, Sonneratia alba, and Bruguiera parviflora at RAWN Park were determined using a Flame atomic absorption spectrophotometer. High concentrations of Cu (83.