Archive · 19 Jun 2025
Scientists Discover Gene Link Between Crohn’s, Iron Deficiency
Scientists have discovered that a certain gene mutation can make it harder for people with Crohn's disease to get enough iron.
This mutation affects a gene called PTPN2, which is linked to problems with iron absorption.
This leads to iron deficiency and can cause tiredness.
The research was conducted by scientists in California.
This finding helps us understand why some people with Crohn's get anemic and feel unwell.
This knowledge could help doctors develop better treatments.
Scientists found a gene mutation that links iron deficiency with Crohn's disease.
The study was conducted by the University of California, Riverside School of Medicine.
The loss-of-function mutation is in the PTPN2 gene.
This mutation disrupts blood proteins that regulate iron levels.
19-20% of the IBD population has this mutation.
- Who
- Scientists at the University of California, Riverside School of Medicine discovered the link.
- What
- A gene mutation that links iron deficiency with Crohn’s disease was discovered.
- When
- The study was published in the International Journal of Molecular Sciences.
- Where
- The study was conducted at the University of California, Riverside School of Medicine in the US.
- Why
- To understand the link between genetics and iron regulation in IBD patients.
- Gene Mutation
- PTPN2 (loss-of-function)
- Associated Disease
- Crohn’s disease
- Effect
- Worsens iron deficiency and anemia
- Study Location
- University of California, Riverside
- Prevalence in IBD Population
- 19-20%