Results 41 to 50 of about 12,296 (223)
Efficient transfection of the archaebacterium Halobacterium halobium [PDF]
We developed an efficient polyethylene glycol-mediated spheroplast transfection method for the extremely halophilic archaebacterium Halobacterium halobium. The 59-kilobase-pair linear phage phi H DNA molecule routinely produced between 5 X 10(6) and 2 X 10(7) transfectants per microgram of DNA.
S W, Cline, W F, Doolittle
openaire +2 more sources
Summary: Microbial rhodopsins are photoreceptive membrane proteins showing various light-dependent biological activities. Styrene-maleic acid (SMA) copolymers spontaneously form nanoscale lipid particles containing membrane proteins and associated lipids
Keiichi Kojima, Yuki Sudo
doaj +1 more source
Co‐ordinating metabolism and growth is a key challenge for all organisms. Despite fluctuating environments, cells must produce the same metabolic outputs to thrive. The mechanisms underlying this ‘growth homeostasis’ are known in bacteria and eukaryotes,
Horia Todor +5 more
semanticscholar +1 more source
Transcription start site associated RNAs (TSSaRNAs) are ubiquitous in all domains of life.
A plethora of non-coding RNAs has been discovered using high-resolution transcriptomics tools, indicating that transcriptional and post-transcriptional regulation is much more complex than previously appreciated.
Livia S Zaramela +4 more
doaj +1 more source
Regulated polyploidy in halophilic archaea [PDF]
Polyploidy is common in higher eukaryotes, especially in plants, but it is generally assumed that most prokaryotes contain a single copy of a circular chromosome and are therefore monoploid.
Jörg Soppa +7 more
core +1 more source
We have studied interfacial compressibility and lateral organization in monolayer configurations of total (squalene containing) and polar (squalene-devoid) lipid extracts of Halobacterium salinarum NRC-1, an extremely halophilic archaeon.
Sean F Gilmore +5 more
semanticscholar +1 more source
The graphical abstract outlines a novel multifunctional ultrasound contrast agent for the diagnosis and treatment of ischemic diseases, along with innovative strategies to enhance its targeting efficiency. Abstract Ischemic diseases, such as myocardial infarction, stroke, and peripheral ischemia, are leading causes of death and disability worldwide ...
Yangyang Zhou +3 more
wiley +1 more source
BackgroundBioactive molecules have received increasing attention due to their nutraceutical attributes and anticancer, antioxidant, antiproliferative and apoptosis-inducing properties.
Molka Abbes +6 more
semanticscholar +1 more source
Halobacterium cutirubrum tRNA sequences [PDF]
The primary structures of nine Halobacterium cutirubrum tRNAs are presented. These tRNAs are compared with other archaebacterial tRNAs and in particular with their H. volcanii counterparts. Striking similarities are observed among isoacceptor tRNA species; observed differences between a given tRNA pair of the two halophiles having the same anticodon ...
Nicoghosian, K. +2 more
openaire +1 more source
The genes PH0137, PH0138, and PH0140 form a cluster in the genome of Pyrococcus horikoshii. The PH0140 gene encodes a transcription factor identified as a d‐amino acid‐responsive regulatory protein (DARP). In feast mode, l‐Ile‐bound DARP binds to the promoter and represses transcription of PH0137 and PH0138. In famine mode, DARP binds to d‐allo‐Ile and
Ryushi Kawakami +6 more
wiley +1 more source

