 For his numerous attacks, de la Fuente was subsequently awarded the "combativity" award.Acyclic object

In mathematics, in the field of homological algebra, given an abelian category 
formula_1 having enough injectives and an additive (covariant) functor 

an acyclic object with respect to formula_3, or simply an formula_3-acyclic object, is an object formula_5 in formula_1 such that

where formula_9 are the right derived functors of 
formula_3.BMPR2

Bone morphogenetic protein receptor type II or BMPR2 is a serine/threonine receptor kinase.