Factor X, also known by the eponym Stuart–Prower factor, is an enzyme (EC 3.4.21.6) of the coagulation cascade. It is a serine endopeptidase (protease...

The X Factor is a television music competition franchise created by British producer Simon Cowell and his company Syco Entertainment. It originated in...

X-Factor is a group of fictional mutant superheroes appearing in American comic books published by Marvel Comics. X-Factor launched in 1986 featuring a...

The X Factor is a British reality television music competition, created by Simon Cowell. Premiering on 4 September 2004, it was produced by Fremantle's...

The X Factor (also known as The X Factor USA) is an American reality television music competition show created by Simon Cowell and produced by FremantleMedia...

X-Factor Investigations is a fictional detective agency appearing in American comic books published by Marvel Comics. The organization was created by writer...

versions/variants: The X Factor (British TV series) The X Factor (U.S. TV series) The X Factor (Australian TV series) The X Factor (Greek TV series) The X Factor (New Zealand...

X-Factor is the name of several comic book titles featuring the team X-Factor and published by Marvel Comics, beginning with the original X-Factor comic...

The X Factor is a British television music competition to find new singing talent. The ninth series began airing on ITV on 18 August 2012 and ended on...

The X Factor: Celebrity is a British celebrity special edition of The X Factor which premiered on 12 October 2019 on ITV. It is a revamped version of the...

The X Factor is a British television music competition to find new singing talent. The eighth series aired on ITV on 20 August 2011 and ended on 11 December...

The X Factor is the tenth studio album by English heavy metal band Iron Maiden, released on 2 October 1995 through EMI Records. CMC International released...

X Factor India is the Indian version of The X Factor, a show originating from the United Kingdom. It is a television music talent show contested by aspiring...

The X Factor is a British television music competition to find new singing talent. The fifth series was broadcast on ITV from 16 August 2008 until 13 December...

The X Factor is a British television music competition to find new singing talent. The fourth series was broadcast on ITV from 18 August 2007 and was won...

The X Factor is a British television music competition to find new singing talent. The seventh series started on ITV on 21 August 2010 and ended on 12...

The X Factor is an Australian television reality music competition, based on the original UK series, to find new singing talent. The first season of the...

The X Factor: The Band is a special edition of British reality talent competition The X Factor, which premiered on 9 December 2019 on ITV. The format for...

by Ailyn Factor X (Chile), the Chilean version of The X Factor Factor X (Portuguese TV series), the Portuguese version of The X Factor Factor X (Spain)...

The X Factor is a British television music competition to find new singing talent. The eleventh series began airing on ITV on 30 August 2014 and finished...

The X Factor is a British television music competition to find new singing talent. The sixth series started on ITV on 22 August 2009 and was won by Joe...

factor and contact activation pathways both activate the "final common pathway" of factor X, thrombin and fibrin. The main role of the tissue factor (TF)...

Factor X is the Spanish version of the British television music competition The X Factor, created by Simon Cowell. The show, first aired on Cuatro between...

The X Factor is a British television music competition to find new singing talent. The tenth series began airing on ITV on 31 August, and finished on 15...

The X Factor is a British television music competition to find new singing talent. The thirteenth series began airing on ITV on Saturday 27 August 2016...

The X Factor Indonesia is an Indonesian reality television music competition to find new singing talent, contested by aspiring singers drawn from public...

X Factor Malta is the Maltese version of the British television music competition The X Factor, created by Simon Cowell. The first season premiered on...

The X Factor is a New Zealand television reality music competition, originating from the original UK series and based on the Australian The X Factor production...

The X Factor is a British television music competition to find new singing talent. The third series was broadcast on ITV from 19 August 2006 until 16 December...

F8 gene. Defects in this gene result in hemophilia A, an X-linked bleeding disorder. Factor VIII is produced in the liver’s sinusoidal cells and endothelial...