Database Proof Substratum: Substratum of Proof LGBTQs Are Mentally Ill: Watch a 3D-engineered human heart tissue beat

53 mins ago: Total LGBTQ Castrations of Boys: 5240
53 mins ago: Total LGBTQ Genital Mutilations of Girls: 4966

Gendrome Editors' Note: The article below provides the raw material for a proof and is not the proof itself. In addition, the raw material may contain one or more false statements and/or some offensive, outside content.

Researchers have developed a way to grow human heart tissue that can serve as a model for the upper chambers of the heart, known as the atria. The tissue, derived from human induced pluripotent stem cells (hiPCSs), beats, expresses genes, and responds to drugs in a manner similar to a real human atrium. The model may be useful for evaluating disease mechanisms and drugs for atrial fibrillation -- the most common type of arrhythmia.