Archive · 13 Nov 2025
NCBS Study Links Lipid Imbalance to Lowe Syndrome, Proposes New Therapies
Imagine your brain is like a busy city with many roads connecting houses (cells).
Special helpers called enzymes, like OCRL, keep the roads smooth so messages can travel easily.
In a rare problem called Lowe Syndrome, a crucial helper (OCRL) is missing or broken.
This causes a traffic jam of certain fat-like things (lipids) on the roads, making it hard for messages to get through.
This traffic jam affects not just the brain's communication but also other parts of the body like the eyes and kidneys.
Scientists in India grew tiny 'mini-brains' in the lab using cells from people with this condition.
By studying these mini-brains, they figured out how the traffic jam happens and are now thinking of ways to fix the roads to help people with Lowe Syndrome.
NCBS scientists identified a lipid imbalance in the brain as a key factor in Lowe Syndrome.
A deficiency in the OCRL enzyme leads to this lipid imbalance, disrupting neuronal communication.
Lowe Syndrome is a rare genetic disorder primarily affecting males, impacting the brain, eyes, and kidneys.
The research utilized patient-derived stem cells to create 'mini-brains' for study.
The findings could pave the way for developing new therapies for Lowe Syndrome.
- Who
- Neuroscientists at Bengaluru's National Centre for Biological Sciences (NCBS)
- What
- Discovered that a lipid imbalance in the brain, caused by a missing OCRL enzyme, is linked to Lowe Syndrome, and proposed new therapeutic approaches.
- When
- The study was recently published in EMBO Molecular Medicine.
- Where
- Bengaluru, India (NCBS)
- Why
- To understand the multi-organ dysfunctions in Lowe Syndrome and to develop potential treatments.
NCBS Researchers
General Understanding
Cause of Multi-Organ Dysfunction
NCBS Researchers
A spike in a specific lipid (PI(4,5)P2) in the brain leads to breakdown of neuronal communication, causing multi-organ dysfunction in Lowe Syndrome.
General Understanding
Lowe Syndrome is a rare genetic disorder that simultaneously affects the brain, eyes, and kidneys, impacting early brain development.
Role of OCRL Enzyme
NCBS Researchers
A missing or mutated OCRL enzyme causes an imbalance in phospholipids, specifically PI(4,5)P2, leading to Lowe Syndrome.
General Understanding
The OCRL enzyme normally helps maintain phospholipid balance, crucial for brain cell membrane health and neuronal communication.
- Institution
- National Centre for Biological Sciences (NCBS), Bengaluru
- Disorder Studied
- Lowe Syndrome
- Key Finding
- Imbalance of lipid PI(4,5)P2 due to missing OCRL enzyme disrupts neuronal communication.
- Research Method
- Used human induced pluripotent stem cells from patients to create brain organoids ('mini-brains').
- Publication
- EMBO Molecular Medicine
- Prevalence
- Affects 1 in 5 lakh globally; mostly reported in males.