an angiosperm, hopanoids have been found in plasma membranes of bacteria, lichens, bryophytes, ferns, tropical trees and fungi. Hopanoids have stable polycyclic...

in the human body. It is also an intermediate in the biosynthesis of hopanoids in many bacteria. Squalene is an important ingredient in some vaccine...

precursor for the formation of many triterpenoids, including bacterial hopanoids and eukaryotic sterols. By definition triterpenoids are triterpenes that...

species of bacteria produce hopanoids, more recent studies estimate around 4% of bacteria have the ability to produce hopanoids. Several studies have used...

The rest of the aliphatic chain is non-polar. Cholesterol Ergosterol Hopanoids Hydroxysteroid Phytosterol Steroids Zoosterol "sterol (CHEBI:15889)"....

a variety of other chemical compounds which are collectively known as hopanoids. The first compound of the hopane family to be isolated and characterised...

VAMP proteins. Phytosterols, such as sitosterol and stigmasterol, and hopanoids serve a similar function in plants and prokaryotes. Homeoviscous adaptation...

Rhodoplanes is a phototrophic genus of bacteria. Rhodoplanes produces hopanoids like diplopterol, tetrahymanol, 2-methyldiplopterol, 2-methyltetrahymanol...

Retigeric acid B is a hopanoids chemical compound isolated from Lobaria. Zhang HJ, Ou Y, Lou HX (June 2007). "[Studies on chemical constituents of Lobaria...

eukaryotes is conjectured – and the more-common pentacyclic triterpinoid hopanoid framework. Fungal steroids include the ergosterols, which are involved...

the hopanoids. These compounds share a common pentacyclic core with title compound hopane, yet they demonstrate great structural diversity. Hopanoids are...

signaling pathway is hypothesized to be a bacterial regulatory pathway of hopanoids that are common lipid components in bacteria and are structural analogs...

archaea. Terpenoid lipids are a group of lipids containing cholesterol, hopanoids, carotenoid, phytane, and bisphytane. Although terpenoids are the main...

\rightleftharpoons } hopan-22-ol SHC is important because its products, hopanoids, are very much like sterols in eukaryotes in that they condense lipid...

However, many microbes do contain structurally related compounds called hopanoids which likely fulfill the same function. Unlike eukaryotes, bacteria can...

on primordial hydrocarbons and die in that environment. For example, hopanoids are just parts of the bacterial cell wall present in oil as a contaminant...

substances familiar to all in the form of cholesterol in our cells. He studied hopanoids in particular, which are found in sedimentary rock materials. He then...

molecular fossils that are often lipid biomarkers. Molecules like sterols and hopanoids, membrane lipids found in eukaryotes and bacteria, respectively, can be...

to the PETM warming. Evidence for this comes from a δ13C decrease in hopanoids from mire sediments, likely reflecting increased wetland methanogenesis...

reduction of xylose to xylitol. Z. mobilis's plasma membrane contains hopanoids, pentacyclic compounds similar to eukaryotic sterols. This allows it to...

she examined the production of a group of chemical compounds known as hopanoids. Welander has examined lipids in acid-loving archaea and how changes in...

deoxygenation, nitrogen removal, and phosphorus recycling was created. Bacterial hopanoids indicate populations of nitrogen fixing cyanobacteria were high during...

Glycobacterial revolution: outer membrane with insertion of lipopolysaccharides, hopanoids, diaminopimelic acid, ToIC and TonB. [D] Phycobilin chromophores. [E]...

Martin; Oppermann, Birte I.; Guyoneaud, Rémy; Michaelis, Walter (2009). "Hopanoid production byDesulfovibrio bastiniiisolated from oilfield formation water"...

Glycobacterial revolution: outer membrane with insertion of lipopolysaccharides, hopanoids, diaminopimelic acid, ToIC and TonB. [D] Phycobilin chromophores. [E]...

Glycobacterial revolution: outer membrane with insertion of lipopolysaccharides, hopanoids, diaminopimelic acid, ToIC and TonB. [D] Phycobilin chromophores. [E]...

Hodgkin–Huxley model Homeoviscous adaptation Homologous desensitization Hopanoids Howard Berg Hugh Herr Human leg Human skeletal changes due to bipedalism...

22-hopanediol was identified. This compound, commonly known as zeorin, is a hopanoid with potent inhibitory activity against the enzyme protein tyrosine phosphatase...

distribution of hopanoid C-2 methyltransferase in the bacterial domain, and interpret their findings as indicating that Alphaproteobacteria evolved hopanoid C-2 methyltransferase...

cofactor biosynthesis protein HmdB (note unusual CX5CX2C motif) HpnR - hopanoid C-3 methylase (lipid biosynthesis - 3-methylhopanoid production) HydE -...