What does an inducer do in a jet boat?
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What does an inducer do in a jet boat?
The Inducer impeller is a revolutionary new concept that feeds water to the jet. Because the Inducer is not shrouded it can flow 20% more water to the impeller than the impeller can use. This helps keep the impeller loaded and absorbing all the power the engine can produce.
Are Berkeley jet pumps good?
Because of its uncomplicated design and relatively few moving parts, the Berkeley Jet Drive has earned an enviable reputation as a durable and dependable propulsion system with exceptional versatility.
What is an impeller inducer?
An inducer is an axial flow impeller with blades that wrap in a helix around a central hub. An inducer serves as a small booster pump for the main impellers.
What is the difference between an activator and an inducer?
An inducer is a molecule that regulates gene expression. Unless an inducer is present, activators don’t bind well to activator DNA. The complex binding to the activation sequence activated the target genes.
Where do inducers bind?
Inducers bind to repressors, causing them to change shape and preventing them from binding to DNA. Therefore, they allow transcription, and thus gene expression, to take place.
What are examples of inducers?
| Strong inducers | Moderate inducers | |
|---|---|---|
| CYP2B6 | carbamazepine(e) | efavirenz(e), rifampin(a) |
| CYP2C8 | – | rifampin(a) |
| CYP2C9 | – | enzalutamide(g), rifampin(a) |
| CYP2C19 | rifampin(a) | apalutamide, efavirenz(e,f), enzalutamide(g), phenytoin(b) |
What do inducers do?
What happens when the inducer is absent?
In the absence of the inducer, the repressor protein binds to the lac operon DNA and prevents synthesis of the mRNA for the lac operon. Since lactose is not available for metabolism, the cell has no need to express enzymes required for the metabolism of lactose.
What does CYP450 do?
Cytochrome P450 monooxygenases catalyze the oxidation and metabolism of a large number of xenobiotics and endogenous compounds. CYP450 enzymes evolved as the primary defense against xenobiotics and in this process are also responsible for the bioactivation of drugs and toxicants to more reactive intermediates.
Which drug acts as an enzyme inducer?
Examples of enzyme inducers include aminoglutethimide, barbiturates, carbamazepine, glutethimide, griseofulvin, phenytoin, primidone, rifabutin, rifampin, and troglitazone. Some drugs, such as ritonavir, may act as either an enzyme inhibitor or an enzyme inducer, depending on the situation.
How do you remember P450 inducers and inhibitors?
Cytochrome P450 (CYP450) enzymes can be inhibited or induced by some drugs, resulting in significant drug interactions that can cause unanticipated adverse reactions or therapeutic failures. An easy way to remember the mnemonic is; CRAP GPs spend all day on SICKFACES.com.
