Every living organism falls into one of two groups: eukaryotes or prokaryotes, with cellular structure determining which group an organism belongs to. Prokaryotes are unicellular and lack a nucleus ...

While prokaryotic cells do not have membrane-bound structures, they do have distinct cellular regions (Figure 1). In prokaryotic cells, DNA bundles together in a region called the nucleoid. Primitive ...

Alterations in the expression and activity of specific translation factors, and the uncoupling of translational regulation from inhibition by tumour cell stresses, such as hypoxia and nutrient ...

50µg/L estradiol treatment significantly up-regulated the expression levels of CsVg. Total RNA was extracted from each sample ... and quantified using the ND-2000 (NanoDrop Technologies). RNA ...

Gerry Baker is Editor at Large of The Wall Street Journal. His weekly column for the editorial page, “Free Expression,” appears in The Wall Street Journal each Tuesday. Mr. Baker is also host ...

cells were used for expression using Isopropyl β-d-1-thiogalactopyranoside (IPTG) induction-based overexpression. Cells were grown at 37°C until the O.D. reached 0.6-0.8 and then induced using 0.5mM ...

Since the development of the first genetically encoded calcium biosensor in 1997 (Miyawaki et al., 1997), fluorescent biosensors have become indispensable molecular tools for real-time bioimaging at ...

“It’s time to get back to our roots around free expression on Facebook and Instagram. I started building social media to give people a voice,” Zuckerberg said. “The recent elections also ...

The transcription factor regulatory network in Pseudomonas aeruginosa is complex and involves multiple regulators that respond to various environmental signals and physiological cues by regulating ...

Purgatory is not a second-chance for damned souls to repent. Instead it is a state of cleansing and purification for souls destined for heaven. Also Purgatory is not a means to earn our way to ...

The purification system is the most intense of the bottles tested. It can filter out chemicals, pesticides, particles, heavy metals, bacteria and viruses. It also takes little to no prep or ...