We studied whether nucleoid exclusion contributes to the segregation and retention of Tsr chemoreceptor clusters at the cell poles. Using live time-lapse, single-cell microscopy measurements, we show that the single-cell spatial distributions of Tsr clusters have heterogeneities and asymmetries that are consistent with nucleoid exclusion and cannot be explained by the diffusion-and-capture mech...

Carbon tetrachloride (CCl4) is a liquid that colorless, transparent, inflammable, and volatile. Its central carbon atom surrounded by four Cl- atoms. As result, the objective of this effort was to estimate anti-oxidant properties silver nanoparticles (AgNPs) made utilizing aqueous plant extracts from Taraxacum officinale leaves. A green synthesis AgNPs using synergistic extract T. leaves tested...

The chemical reactivity of acyl glucuronide (AG) has been thought to be associated with the toxic properties of drugs containing carboxylic acid moieties, but there has been no direct evidence showing that AG formation is related to the observed toxicity. In the present study, the cytotoxicity of AGs, especially that associated with the inflammatory response, was investigated. The changes in th...

In the present study we report the complete nucleotide sequence of the toluene catabolic plasmid pD2RT of Pseudomonas migulae strain D2RT isolated from Baltic Sea water. The pD2RT is 129,894 base pairs in size with an average G+C content of 53.75%. A total of 135 open reading frames (ORFs) were predicted to encode proteins, among them genes for catabolism of toluene, plasmid replication, mainte...

IFN-gamma has been shown to inhibit monocyte (Mo) differentiation into mature dendritic cells (DC). Because IFN-gamma also plays a role in tolerance induction, we asked whether this could be related to generation of tolerogenic DC (Tol-DC). Toward this aim, we cultured Mo with GM-CSF plus IL-4 in the presence or absence of IFN-gamma for 6 days and induced their maturation with TNF-alpha for 2 a...

Sifat koligatif larutan adalah sifat yang hanya bergantung pada konsentrasi pertikel zat terlarutnya. Konsep dalam silabus KTSP dan K2013 memuat urutan topik sama, yakni PTUL, KTDL, PTBL, TOL. Urutan sub tersebut perlu diteliti berdasarkan pemahaman siswa menggunakan metode korelasi nilai hasil tes kemampuan kelas XII-IPA. Penelitian ini bertujuan untuk menjelaskan pokok bahasan koefisien korel...