Definition of Inheritance, holandric

Inheritance, holandric: Inheritance of genes on the Y chromosome. Since only males normally have a Y chromosome, Y-linked genes can only be transmitted from father to son.

It has often been said that little is known about specific genes that might be Y-linked (holandric) in their inheritance. A number of genes are known to be Y-linked including:

  • ASMTY (which stands for acetylserotonin methyltransferase),
  • TSPY (testis-specific protein),
  • IL3RAY (interleukin-3 receptor),
  • SRY (sex-determining region),
  • TDF (testis determining factor),
  • ZFY (zinc finger protein), PRKY (protein kinase, Y-linked),
  • AMGL (amelogenin),
  • CSF2RY (granulocyte-macrophage colony-stimulating factor receptor, alpha subunit on the Y chromosome),
  • ANT3Y (adenine nucleotide translocator-3 on the Y),
  • AZF2 (azoospermia factor 2),
  • BPY2 (basic protein on the Y chromosome),
  • AZF1 (azoospermia factor 1),
  • DAZ (deleted in azoospermia),
  • RBM1 (RNA binding motif protein, Y chromosome, family 1, member A1),
  • RBM2 (RNA binding motif protein 2) and
  • UTY (ubiquitously transcribed TPR gene on Y chromosome).


Last Editorial Review: 10/30/2013

Search MedTerms:


Back to MedTerms online medical dictionary A-Z List
Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.


STAY INFORMED

Get the Latest health and medical information delivered direct to your inbox!