Most popular radio control drones eBay auctions:

Syma X21 RC Helicopter Radio Remote Control Electric Micro Aircraft RC Drone

$23.99
End Date: Saturday Mar-23-2019 21:08:31 PDT
Buy It Now for only: $23.99
Buy It Now | Add to watch list

Syma X21 RC Helicopter Radio Remote Control Electric Micro Aircraft RC Drone
$23.99
End Date: Saturday Mar-23-2019 21:08:31 PDT
Buy It Now for only: $23.99
Buy It Now | Add to watch list

Syma X21 RC Helicopter Radio Remote Control Electric Micro Aircraft RC Drone
$23.99
End Date: Saturday Mar-23-2019 21:08:31 PDT
Buy It Now for only: $23.99
Buy It Now | Add to watch list

Drone Dji on eBay:

DJI Mavic Pro Drone with 4K HD Camera & Extra Battery( Total:2 Battery Bundle )

$749.00
End Date: Sunday Mar-24-2019 9:13:59 PDT
Buy It Now for only: $749.00
Buy It Now | Add to watch list

DJI Mavic Air - Onyx Black Drone - Fly More COMBO - 4K Camera
$898.00
End Date: Wednesday Mar-27-2019 7:47:14 PDT
Buy It Now for only: $898.00
Buy It Now | Add to watch list

DJI Spark Mini Quadcopter Drone - Alpine White (DJI Refurbished)
$279.00
End Date: Wednesday Apr-3-2019 15:34:19 PDT
Buy It Now for only: $279.00
Buy It Now | Add to watch list

Commonly shortened to StAR, the steroidogenic acute regulatory protein plays a key role in mitochondrial transport within steroid-producing cells, regulating hormone production by controlling cholesterol transfer within the mitochondria. StAR is a member of the START domain protein family, and is also known as START domain-containing protein 1, or STARD1. Antibody suppliers may list it under either or both names. Star antibodies have proven important in several areas of research.

StAR is a protein of 285 amino acids, located on chromosome 8p. It is found in a number of steroid-producing areas including the ovary, testes and adrenal cortex. Its primary purpose is to mediate transfer of cholesterol from the outer mitochondrial membrane to the inner surface, so that the enzyme cytochrome P450scc can cleave the side chain, performing the first stage of steroid synthesis.

Cholesterol is a lipophilic protein and is therefore unable to cross the aqueous membrane layer unaided. Antibody studies have shown StAR to be the most important mediator of this process, assisted by a number of other proteins. These include TSPO, SCP2 and the Steroidogenic Activator Polypeptide SAP.

It is known that the signalling sequence by which StAR is targeted to the mitochondria is a two-stage process, with activity increased by phosphorylation at position 195. Cholesterol transfer is achieved via the START (StAR-related transfer) domain. However, the exact mechanism of action by which StAR achieves cholesterol transport remains unclear. A number of mechanisms have been suggested, including binding to cholesterol in a shuttle-type process; however, the evidence points to it acting more like a channel. Other hypotheses include desorption of the cholesterol through the membrane; the creation of contact sites, or interaction with PBR.

StAR expression may not be as restricted as we think. Recently, J.M Taylor and others published a study showing StAR expression in macrophages, where it stimulated production of 27-hydroxycholesterol, suggesting a possible anti-inflammatory role in cardiovascular disease. An earlier study suggested a role in bile production. Although neither of these studies has proven conclusive, it seems the StAR antibodies we at Novus Biologicals have on our antibody database have more secrets yet to unveil.

The Article is written by www.novusbio.com providing Antibody and Antibodies Services.Visit http://www.novusbio.comfor more information on www.novusbio.com Products & Services. Visit www.novusbio.com for more services!

Some recent uav buy auctions on eBay:

FAA UAS UAV DRONE Registration Number Name Phone Number 10 Decals DJI Pro Mavic
$8.95
End Date: Sunday Apr-21-2019 20:32:22 PDT
Buy It Now for only: $8.95
Buy It Now | Add to watch list

rc drone eBay auctions you should keep an eye on:

Syma X5SW-V3 2.4G RC Quadcopter Drone with HD Wifi FPV Camera Headless

$29.98
End Date: Tuesday Apr-16-2019 2:09:06 PDT
Buy It Now for only: $29.98
Buy It Now | Add to watch list

Syma X20 Pocket Drone 2.4G Mini RC Quadcopter Headless Mode Altitude Hold Black
$16.78
End Date: Tuesday Mar-26-2019 23:05:47 PDT
Buy It Now for only: $16.78
Buy It Now | Add to watch list

Syma X5UW Wifi FPV RC Quadcopter Drone with 720P HD Camera Explorers+2 batteries
$38.98
End Date: Wednesday Apr-3-2019 19:26:10 PDT
Buy It Now for only: $38.98
Buy It Now | Add to watch list

Categories

Put your face here like this!!