Mucolipidosis type IV (MLIV) is an ultra-rare, autosomal recessive lysosomal storage disorder caused by biallelic loss-of-function variants in MCOLN1 encoding the endolysosomal nonselective cation channel TRPML1 (mucolipin-1). Channel dysfunction impairs lysosomal calcium signaling, autophagy, and membrane trafficking, causing accumulation of lipids and other material in lysosomes. MLIV presents in infancy with severe psychomotor delay and evolves with progressive visual impairment (corneal clouding and retinal degeneration) and achlorhydria; no disease-modifying therapy is approved, though AAV-MCOLN1 gene replacement is in development.
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name: Mucolipidosis Type IV
creation_date: "2026-06-13T00:00:00Z"
description: >-
Mucolipidosis type IV (MLIV) is an ultra-rare, autosomal recessive lysosomal storage
disorder caused by biallelic loss-of-function variants in MCOLN1 encoding the
endolysosomal nonselective cation channel TRPML1 (mucolipin-1). Channel dysfunction impairs
lysosomal calcium signaling, autophagy, and membrane trafficking, causing accumulation of
lipids and other material in lysosomes. MLIV presents in infancy with severe psychomotor
delay and evolves with progressive visual impairment (corneal clouding and retinal
degeneration) and achlorhydria; no disease-modifying therapy is approved, though AAV-MCOLN1
gene replacement is in development.
category: Mendelian
disease_term:
preferred_term: mucolipidosis type IV
term:
id: MONDO:0009653
label: mucolipidosis type IV
mappings:
mondo_mappings:
- term:
id: MONDO:0009653
label: mucolipidosis type IV
mapping_predicate: skos:exactMatch
mapping_source: MONDO
mapping_justification: Primary MONDO disease identifier for this mucolipidosis type IV entry.
references:
- reference: PMID:20301393
title: "Mucolipidosis IV."
tags:
- GeneReviews
synonyms:
- MLIV
- Mucolipidosis IV
- MCOLN1 deficiency
- TRPML1 deficiency
parents:
- Lysosomal Storage Disorder
pathophysiology:
- name: TRPML1 Channel Dysfunction and Autophagic-Lysosomal Failure
conforms_to: "lysosomal_substrate_accumulation#Autophagic-Lysosomal Dysfunction and Secondary Cascade"
description: >-
Biallelic MCOLN1 variants abolish the endolysosomal TRPML1 cation channel. Loss of
TRPML1-mediated lysosomal calcium release impairs autophagy, lysosomal membrane
trafficking, and lysosomal reformation, the primary cellular lesion of MLIV.
gene:
preferred_term: MCOLN1
term:
id: hgnc:13356
label: MCOLN1
cell_types:
- preferred_term: neuron
term:
id: CL:0000540
label: neuron
cellular_components:
- preferred_term: lysosome
term:
id: GO:0005764
label: lysosome
biological_processes:
- preferred_term: autophagy
modifier: ABNORMAL
term:
id: GO:0006914
label: autophagy
evidence:
- reference: PMID:38522082
reference_title: "MCOLN1/TRPML1 in the lysosome: a promising target for autophagy modulation in diverse diseases."
supports: SUPPORT
evidence_source: OTHER
snippet: "MCOLN1/TRPML1 is a nonselective cationic channel specifically localized to the"
explanation: "TRPML1 is the endolysosomal cation channel whose loss causes MLIV."
downstream:
- target: Lysosomal Storage and Neurodegeneration
description: Autophagic-lysosomal failure leads to accumulation of lipids and material in lysosomes.
- name: Lysosomal Storage and Neurodegeneration
conforms_to: "lysosomal_substrate_accumulation#Lysosomal Substrate Accumulation"
description: >-
Impaired lysosomal degradation and trafficking cause accumulation of lipids and other
material in lysosomes throughout the nervous system and other tissues, driving a
hypomyelinating leukodystrophy with severe psychomotor delay and progressive visual loss.
cell_types:
- preferred_term: neuron
term:
id: CL:0000540
label: neuron
cellular_components:
- preferred_term: lysosome
term:
id: GO:0005764
label: lysosome
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "Mucolipidosis IV (MLIV) is an ultra-rare lysosomal storage disorder characterized by severe psychomotor delay, progressive visual impairment, and achlorhydria."
explanation: "Lysosomal storage produces the psychomotor and visual disease of MLIV."
downstream:
- target: Global developmental delay
causal_link_type: DIRECT
description: Early brain involvement from MLIV lysosomal dysfunction manifests as severe psychomotor delay.
- target: Visual impairment
causal_link_type: DIRECT
description: Corneal clouding and retinal degeneration downstream of MLIV storage disease produce progressive visual impairment.
- target: Corneal opacity
causal_link_type: DIRECT
description: Corneal clouding is a direct ocular manifestation of MLIV storage disease.
- target: Retinal degeneration
causal_link_type: DIRECT
description: Progressive retinal degeneration is a direct ocular manifestation of MLIV storage disease.
- target: Spastic quadriparesis
causal_link_type: DIRECT
description: The neurodegenerative component of MLIV produces progressive spastic quadriparesis.
- target: Achlorhydria
causal_link_type: DIRECT
description: Gastric involvement in MLIV produces constitutive achlorhydria.
phenotypes:
- name: Global developmental delay
description: Severe psychomotor developmental delay from infancy.
phenotype_term:
preferred_term: Global developmental delay
term:
id: HP:0001263
label: Global developmental delay
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "characterized by severe psychomotor delay, progressive visual impairment, and achlorhydria"
explanation: "Severe psychomotor delay is a defining feature."
- name: Visual impairment
description: Progressive visual impairment from corneal clouding and retinal degeneration.
phenotype_term:
preferred_term: Visual impairment
term:
id: HP:0000505
label: Visual impairment
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "characterized by severe psychomotor delay, progressive visual impairment, and achlorhydria"
explanation: "Progressive visual impairment is a defining feature."
- name: Corneal opacity
description: Corneal clouding contributes to visual loss.
phenotype_term:
preferred_term: Corneal opacity
term:
id: HP:0007957
label: Corneal opacity
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "combination of corneal clouding and retinal degeneration"
explanation: "Corneal clouding is part of the ophthalmologic picture."
- name: Retinal degeneration
description: Retinal degeneration combines with corneal clouding to cause progressive visual loss.
phenotype_term:
preferred_term: Retinal degeneration
term:
id: HP:0000556
label: Retinal dystrophy
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "combination of corneal clouding and retinal degeneration"
explanation: "Retinal degeneration is a major contributor to the progressive visual impairment of MLIV."
- name: Spastic quadriparesis
description: Progressive spastic quadriparesis with loss of psychomotor skills, typically in the second decade.
phenotype_term:
preferred_term: Spastic tetraplegia
term:
id: HP:0002510
label: Spastic tetraplegia
clinical_course: PROGRESSIVE
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "the majority of\nindividuals demonstrating progressive spastic quadriparesis and loss of\npsychomotor skills starting in the second decade"
explanation: "Progressive spastic quadriparesis affects the majority of individuals with MLIV."
- name: Achlorhydria
description: Constitutive achlorhydria with elevated serum gastrin, part of the defining MLIV picture.
phenotype_term:
preferred_term: Achlorhydria
term:
id: HP:0032448
label: Achlorhydria
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "characterized by severe psychomotor delay, progressive visual impairment, and achlorhydria"
explanation: "Achlorhydria is one of the three defining features of MLIV."
inheritance:
- name: Autosomal recessive
inheritance_term:
preferred_term: Autosomal recessive inheritance
term:
id: HP:0000007
label: Autosomal recessive inheritance
genetic:
- name: MCOLN1
association: Biallelic loss-of-function MCOLN1 variants abolishing TRPML1
relationship_type: CAUSATIVE
variant_origin: GERMLINE
gene_term:
preferred_term: MCOLN1
term:
id: hgnc:13356
label: MCOLN1
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "Mucolipidosis IV (MLIV) is an ultra-rare lysosomal storage disorder characterized by severe psychomotor delay, progressive visual impairment, and achlorhydria."
explanation: "MLIV is the MCOLN1/TRPML1-related lysosomal storage disorder."
diagnosis:
- name: MCOLN1 molecular genetic testing
diagnosis_term:
preferred_term: genetic testing
term:
id: MAXO:0000127
label: genetic testing
description: >-
Diagnosis is confirmed by MCOLN1 sequencing; constitutive achlorhydria with elevated serum
gastrin is a supportive biochemical clue.
markers: Elevated serum gastrin (achlorhydria); biallelic MCOLN1 variants.
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "characterized by severe psychomotor delay, progressive visual impairment, and achlorhydria"
explanation: "Achlorhydria supports the diagnosis, confirmed by MCOLN1 sequencing."
treatments:
- name: Supportive Care
description: >-
No disease-modifying therapy is approved; management is supportive (developmental,
ophthalmologic, and nutritional care). AAV-mediated MCOLN1 gene replacement is in
development. Agents/circumstances to avoid: chloroquine may be contraindicated.
treatment_term:
preferred_term: Supportive Care
term:
id: NCIT:C15747
label: Supportive Care
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "Agents/circumstances to avoid: Chloroquine may be contraindicated"
explanation: "GeneReviews lists chloroquine as a drug that may be contraindicated in MLIV."
definitions:
- name: Clinical case definition of mucolipidosis type IV
definition_type: CASE_DEFINITION
description: >-
Mucolipidosis type IV is defined by biallelic MCOLN1 loss-of-function variants abolishing
the TRPML1 endolysosomal channel, with autophagic-lysosomal failure, lysosomal storage,
severe psychomotor delay, progressive visual impairment, and achlorhydria.
scope: Disease-level case definition for MCOLN1/TRPML1-related mucolipidosis type IV.
evidence:
- reference: PMID:20301393
reference_title: "Mucolipidosis IV."
supports: SUPPORT
evidence_source: HUMAN_CLINICAL
snippet: "Mucolipidosis IV (MLIV) is an ultra-rare lysosomal storage disorder characterized by severe psychomotor delay, progressive visual impairment, and achlorhydria."
explanation: "Anchors the case definition in MLIV's defining clinical triad."
Mucolipidosis type IV (MLIV) is an ultra-rare, autosomal recessive lysosomal storage disorder caused by biallelic loss-of-function variants in MCOLN1, encoding the late endosome/lysosome cation channel TRPML1 (mucolipin-1). The disorder presents in infancy with global developmental delay and evolves as a hypomyelinating leukodystrophy with progressive motor impairment, severe visual loss (retinal degeneration with corneal clouding), and systemic manifestations including achlorhydria with hypergastrinemia. No approved disease-modifying therapies exist, but 2023–2024 research has accelerated biomarker discovery (blood proteomics) and preclinical-to-early clinical translation of AAV-mediated MCOLN1 gene replacement. (tobin2024plasmaproteomicsignature pages 1-3, misko2021progressinelucidating pages 1-2, sangster2024abloodbrainbarrierpenetrant pages 1-2, NCT07398872 chunk 1)
MLIV is a pediatric-onset neurodevelopmental and neurodegenerative lysosomal storage disease. A typical clinical course includes early developmental delay in the first year of life, a psychomotor plateau around ~18–20 months, and later progressive motor decline with increased hypertonicity, progressive retinal degeneration/corneal clouding leading to blindness, and shortened lifespan into adulthood. (tobin2024plasmaproteomicsignature pages 1-3)
| Disease | MONDO ID | OMIM disease number | Causal gene | Inheritance | Common synonyms | Key supporting note |
|---|---|---|---|---|---|---|
| Mucolipidosis type IV | MONDO:0009653 | OMIM 252650 | MCOLN1 | Autosomal recessive (AR) | Mucolipidosis IV; MLIV | Open Targets lists the disease-target association for mucolipidosis type IV with MONDO_0009653 and MCOLN1; MLIV is described as an autosomal-recessive lysosomal disorder caused by MCOLN1/TRPML1 variants, and OMIM 252650 is explicitly referenced in MLIV literature (OpenTargets Search: Mucolipidosis type IV-MCOLN1, boudewyn2019currentconceptsin pages 3-5, tobin2024plasmaproteomicsignature pages 1-3) |
Table: This table summarizes core standardized identifiers and naming conventions for mucolipidosis type IV, including its MONDO and OMIM identifiers, causal gene, inheritance pattern, and common synonyms. It is useful as a compact reference for disease knowledge base curation.
Additional notes: Open Targets lists MLIV as MONDO_0009653 and supports a strong MCOLN1–MLIV association (target score ~0.85 with supporting literature). (OpenTargets Search: Mucolipidosis type IV-MCOLN1)
Common synonyms/alternative names: mucolipidosis IV; MLIV. (boudewyn2019currentconceptsin pages 3-5)
Most disease definition and identifier mapping come from aggregated disease resources (MONDO/Open Targets) and review synthesis; mechanistic and translational claims rely on primary animal-model and patient-derived cell/tissue studies, plus ClinicalTrials.gov protocols for human research design. (OpenTargets Search: Mucolipidosis type IV-MCOLN1, sangster2024abloodbrainbarrierpenetrant pages 1-2, NCT07398872 chunk 1)
Not fully captured in retrieved evidence: ICD-10/ICD-11 and MeSH identifiers, and Orphanet ORPHA code (not available in the retrieved/citeable corpus for this run).
Genetic cause (primary): biallelic pathogenic variants in MCOLN1 causing loss of TRPML1 function. (misko2021progressinelucidating pages 1-2, jezelastanek2020neuropathophysiologygeneticprofile pages 1-3)
Mechanistic cause (cell biology): TRPML1 is a lysosomal/endolysosomal nonselective cation channel that mediates lysosomal release of divalent cations (notably Ca2+; also Zn2+/Fe2+ in broader TRPML1 biology) and regulates lysosomal trafficking and cellular homeostasis processes including endocytosis/exocytosis, lysosomal membrane fusion, and autophagy-related pathways. (tobin2024plasmaproteomicsignature pages 1-3, jezelastanek2020neuropathophysiologygeneticprofile pages 1-3)
Inheritance: autosomal recessive; risk is driven by parental carrier status. (jezelastanek2020neuropathophysiologygeneticprofile pages 1-3)
Founder effect / population risk: In Ashkenazi Jewish populations, two founder alleles account for ~95% of cases, with an estimated carrier frequency around ~1/100 and a predicted incidence of ~1:42,000 (as reported in a review synthesis). (jezelastanek2020neuropathophysiologygeneticprofile pages 1-3)
No disease-specific genetic protective alleles or robust gene–environment interactions were identified in the retrieved evidence set. MLIV is primarily a monogenic, high-penetrance lysosomal disorder. (misko2021progressinelucidating pages 1-2, jezelastanek2020neuropathophysiologygeneticprofile pages 1-3)
Below are key clinical features repeatedly described across reviews and translational studies.
1) Neurodevelopmental delay / intellectual disability (symptom/sign) - Typical onset: infancy (first year). (tobin2024plasmaproteomicsignature pages 1-3, NCT00015782 chunk 1) - Suggested HPO: Global developmental delay (HP:0001263); Intellectual disability (HP:0001249); Delayed speech and language development (HP:0000750).
2) Motor impairment with progressive decline / spasticity-hypertonia - Course: plateau in toddler years and later progressive worsening with hypertonicity. (tobin2024plasmaproteomicsignature pages 1-3) - Suggested HPO: Motor delay (HP:0001270); Spasticity (HP:0001257); Hypertonia (HP:0001276).
3) Hypomyelinating leukodystrophy / white-matter abnormalities - MLIV is characterized as a hypomyelinating leukodystrophy with brain iron accumulation in mechanistic reviews, and white-matter/corpus callosum abnormalities are repeatedly noted. (misko2021progressinelucidating pages 1-2) - Suggested HPO: Hypomyelination (HP:0011400); Abnormality of cerebral white matter (HP:0002500); Corpus callosum hypoplasia (HP:0002079).
4) Progressive visual impairment leading to blindness - Features: retinal degeneration plus corneal clouding; progressive to blindness. (tobin2024plasmaproteomicsignature pages 1-3, misko2021progressinelucidating pages 1-2) - Suggested HPO: Visual impairment (HP:0000505); Retinal dystrophy (HP:0000556); Corneal opacity (HP:0007957); Blindness (HP:0000618).
5) Gastrointestinal/systemic hallmark: achlorhydria with hypergastrinemia - High gastrin is repeatedly cited as a non-CNS hallmark and used diagnostically. (tobin2024plasmaproteomicsignature pages 1-3, boudewyn2019currentconceptsin pages 3-5) - Suggested HPO: Increased circulating gastrin level (HP:0003075); Achlorhydria (HP:0003088).
No MLIV-specific modifier-gene or epigenetic signatures were identified in the retrieved citeable evidence. Chromosomal abnormalities are not typical for this Mendelian disorder. (misko2021progressinelucidating pages 1-2, jezelastanek2020neuropathophysiologygeneticprofile pages 1-3)
MLIV is a monogenic lysosomal channelopathy; no specific environmental, lifestyle, toxic, or infectious causal contributors were identified in the retrieved evidence. (misko2021progressinelucidating pages 1-2)
1) MCOLN1 loss-of-function → 2) TRPML1 channel dysfunction on lysosomes/endosomes → 3) impaired lysosomal ionic homeostasis and Ca2+-dependent membrane fusion/trafficking plus dysregulated autophagy and lysosomal biogenesis programs → 4) storage-material accumulation and cell-type-specific stress responses (glial activation, hypomyelination) → 5) CNS dysfunction (developmental delay, progressive motor impairment), retinal degeneration/corneal disease, and systemic manifestations such as achlorhydria/hypergastrinemia. (tobin2024plasmaproteomicsignature pages 1-3, misko2021progressinelucidating pages 1-2, jezelastanek2020neuropathophysiologygeneticprofile pages 1-3)
Suggested GO biological process terms (examples): - Autophagy (GO:0006914) - Lysosome organization (GO:0007040) - Endosome to lysosome transport (GO:0008333) - Calcium ion transport (GO:0006816) - Myelination (GO:0042552)
Suggested GO cellular component terms (subcellular localization): - Lysosome (GO:0005764); Late endosome (GO:0005770)
Suggested CL terms (examples): - Neuron (CL:0000540); Oligodendrocyte (CL:0000128); Astrocyte (CL:0000127); Microglial cell (CL:0000129)
Human plasma proteomics (biomarker discovery): A 2024 preprint used SomaScan aptamer profiling (~7,322 proteins) in 18 MLIV patients vs 37 controls, identifying 1,961 differentially expressed proteins and 45 proteins overlapping with MLIV mouse brain signatures (upregulated lysosomal proteins and downregulated myelination-associated proteins), proposing candidate blood biomarker panels for monitoring disease and therapy response. (tobin2024plasmaproteomicsignature pages 1-3)
A later section of the same preprint emphasizes overlap between human plasma and mouse brain changes and highlights candidate proteins/pathways linked to neuronal/lysosomal biology while noting discovery-stage limitations (small cohort, cross-sectional design). (tobin2024plasmaproteomicsignature pages 17-19)
Robust population-level prevalence outside founder populations was not identified in the retrieved citeable corpus. An older natural history protocol noted “more than 80 diagnosed patients” at that time (a historical count rather than a modern prevalence estimate). (NCT00015782 chunk 1)
A major 2024 advance is systemic, blood–brain barrier-penetrant AAV delivery of MCOLN1 in symptomatic MLIV mice.
Visual evidence (study design + behavioral rescue): key figures summarizing design and behavioral outcomes (vertical activity, rotarod, paralysis curves) were retrieved from the 2024 paper. (sangster2024abloodbrainbarrierpenetrant media 9c706bf6, sangster2024abloodbrainbarrierpenetrant media d7571dbf)
MAXO suggestions: gene replacement therapy (MAXO:0001175, “gene therapy”); intrathecal/intracerebroventricular administration (MAXO term may vary by ontology version; conceptually ‘intrathecal drug administration’).
NCT07398872 (Phase 1) evaluates AAV9.hMCOLN1co in pediatric MLIV. - Design: interventional, single-group/open-label, single-arm; estimated enrollment 1. (NCT07398872 chunk 1) - Route/dose: single intrathecal infusion, 10 mL at 2×10^13 vg/mL (total 2×10^14 vg). (NCT07398872 chunk 1) - Key eligibility: ages 1.5–8 years, confirmed MCOLN1-caused MLIV; exclusions include contraindications to intrathecal therapy, severe scoliosis (Cobb ≥50°), major comorbid disease, and anti-AAV9 antibody titer >1:50 (with possible retest). (NCT07398872 chunk 1) - Primary endpoint: incidence/severity of AEs/SAEs (CTCAE v5.0), follow-up averaging ~5 years. (NCT07398872 chunk 1) - Dates: start 2026-01-13; primary completion estimated 2027-01-20; study completion estimated 2031-01-20. (NCT07398872 chunk 1)
NCT05782387 (MGH; 2023 start) is a retrospective natural history study (planned n≈50) designed to define milestone attainment/loss ages, quantify gross motor function trajectories (GMFCS and MLIV-specific scale), quantify visual decline rate, and analyze EEG/MRI biomarkers; it also aims to provide baseline lab values relevant to monitoring gene therapy safety. (NCT05782387 chunk 1)
Plasma proteomics provides a route to objective, minimally invasive biomarkers for interventional trials, including gene therapy, by identifying disease-associated protein signatures and cross-species overlap with MLIV mouse brain. (tobin2024plasmaproteomicsignature pages 1-3, tobin2024plasmaproteomicsignature pages 17-19)
Primary prevention is not applicable in the conventional sense for monogenic MLIV; prevention focuses on genetic counseling and carrier testing (particularly in higher-risk populations with founder variants) and reproductive planning options.
Secondary/tertiary prevention: early recognition and supportive interventions (feeding management, rehabilitation, ophthalmologic monitoring) and enrollment into natural history studies to optimize timing and endpoints for emerging gene therapies. (NCT05782387 chunk 1, NCT07398872 chunk 1)
No naturally occurring veterinary MLIV analogs were identified in the retrieved citeable corpus.
The Mcoln1−/− mouse is repeatedly used as a preclinical MLIV model and is leveraged for mechanistic studies, biomarker alignment, and gene therapy testing, including systemic BBB-penetrant AAV delivery of MCOLN1 with neuromotor rescue and prevention of paralysis. (sangster2024abloodbrainbarrierpenetrant pages 1-2, sangster2024abloodbrainbarrierpenetrant pages 3-4)
References
(tobin2024plasmaproteomicsignature pages 1-3): Brendan Tobin, Albert Misko, Victoria Miller-Browne, Madison Sangster, Yulia Grishchuk, and Levi B. Wood. Plasma proteomic signature of mucolipidosis type iv. MedRxiv, Jul 2024. URL: https://doi.org/10.1101/2024.07.29.24311030, doi:10.1101/2024.07.29.24311030. This article has 0 citations.
(misko2021progressinelucidating pages 1-2): Albert Misko, Levi Wood, Kirill Kiselyov, Susan Slaugenhaupt, and Yulia Grishchuk. Progress in elucidating pathophysiology of mucolipidosis iv. Jun 2021. URL: https://doi.org/10.1016/j.neulet.2021.135944, doi:10.1016/j.neulet.2021.135944. This article has 29 citations and is from a peer-reviewed journal.
(sangster2024abloodbrainbarrierpenetrant pages 1-2): Madison L. Sangster, Martha M. Bishop, Yizheng Yao, Jessica F. Feitor, Sanjid Shahriar, Maxwell E. Miller, Anil K. Chekuri, Bogdan Budnik, Fengfeng Bei, and Yulia Grishchuk. A blood-brain barrier-penetrant aav gene therapy improves neurological function in symptomatic mucolipidosis iv mice. Molecular Therapy - Methods & Clinical Development, 32:101269, Jun 2024. URL: https://doi.org/10.1016/j.omtm.2024.101269, doi:10.1016/j.omtm.2024.101269. This article has 11 citations.
(NCT07398872 chunk 1): Safety and Efficacy of AAV9. hMCOLN1co For Patients With Mucolipidosis Type IV. The Children's Hospital of Zhejiang University School of Medicine. 2026. ClinicalTrials.gov Identifier: NCT07398872
(OpenTargets Search: Mucolipidosis type IV-MCOLN1): Open Targets Query (Mucolipidosis type IV-MCOLN1, 4 results). Buniello, A. et al. (2025). Open Targets Platform: facilitating therapeutic hypotheses building in drug discovery. Nucleic Acids Research.
(boudewyn2019currentconceptsin pages 3-5): Lauren C. Boudewyn and Steven U. Walkley. Current concepts in the neuropathogenesis of mucolipidosis type iv. Journal of Neurochemistry, 148:669-689, Aug 2019. URL: https://doi.org/10.1111/jnc.14462, doi:10.1111/jnc.14462. This article has 57 citations and is from a domain leading peer-reviewed journal.
(jezelastanek2020neuropathophysiologygeneticprofile pages 1-3): Aleksandra Jezela-Stanek, Elżbieta Ciara, and Karolina M. Stepien. Neuropathophysiology, genetic profile, and clinical manifestation of mucolipidosis iv—a review and case series. International Journal of Molecular Sciences, 21:4564, Jun 2020. URL: https://doi.org/10.3390/ijms21124564, doi:10.3390/ijms21124564. This article has 23 citations.
(NCT00015782 chunk 1): The Natural History and Pathogenesis of Mucolipidosis Type IV. National Institute of Neurological Disorders and Stroke (NINDS). 2001. ClinicalTrials.gov Identifier: NCT00015782
(sangster2023abloodbrainbarrierpenetrant pages 22-30): Madison Sangster, Martha Bishop, Yizheng Yao, Jessica Feitor, Sanjid Shahriar, Maxwell Miller, Anil K. Chekuri, Bogdan Budnik, Fengfeng Bei, and Yulia Grishchuk. A blood-brain-barrier penetrant aav gene therapy rescues neurological deficits in mucolipidosis iv mice. bioRxiv, Nov 2023. URL: https://doi.org/10.1101/2023.11.03.565568, doi:10.1101/2023.11.03.565568. This article has 1 citations.
(sangster2024abloodbrainbarrierpenetrant pages 3-4): Madison L. Sangster, Martha M. Bishop, Yizheng Yao, Jessica F. Feitor, Sanjid Shahriar, Maxwell E. Miller, Anil K. Chekuri, Bogdan Budnik, Fengfeng Bei, and Yulia Grishchuk. A blood-brain barrier-penetrant aav gene therapy improves neurological function in symptomatic mucolipidosis iv mice. Molecular Therapy - Methods & Clinical Development, 32:101269, Jun 2024. URL: https://doi.org/10.1016/j.omtm.2024.101269, doi:10.1016/j.omtm.2024.101269. This article has 11 citations.
(tobin2024plasmaproteomicsignature pages 17-19): Brendan Tobin, Albert Misko, Victoria Miller-Browne, Madison Sangster, Yulia Grishchuk, and Levi B. Wood. Plasma proteomic signature of mucolipidosis type iv. MedRxiv, Jul 2024. URL: https://doi.org/10.1101/2024.07.29.24311030, doi:10.1101/2024.07.29.24311030. This article has 0 citations.
(NCT05782387 chunk 1): Patricia Musolino, MD PhD. Mucolipidosis Type IV Natural History Study. Massachusetts General Hospital. 2023. ClinicalTrials.gov Identifier: NCT05782387
(sangster2024abloodbrainbarrierpenetrant pages 2-3): Madison L. Sangster, Martha M. Bishop, Yizheng Yao, Jessica F. Feitor, Sanjid Shahriar, Maxwell E. Miller, Anil K. Chekuri, Bogdan Budnik, Fengfeng Bei, and Yulia Grishchuk. A blood-brain barrier-penetrant aav gene therapy improves neurological function in symptomatic mucolipidosis iv mice. Molecular Therapy - Methods & Clinical Development, 32:101269, Jun 2024. URL: https://doi.org/10.1016/j.omtm.2024.101269, doi:10.1016/j.omtm.2024.101269. This article has 11 citations.
(sangster2024abloodbrainbarrierpenetrant media 9c706bf6): Madison L. Sangster, Martha M. Bishop, Yizheng Yao, Jessica F. Feitor, Sanjid Shahriar, Maxwell E. Miller, Anil K. Chekuri, Bogdan Budnik, Fengfeng Bei, and Yulia Grishchuk. A blood-brain barrier-penetrant aav gene therapy improves neurological function in symptomatic mucolipidosis iv mice. Molecular Therapy - Methods & Clinical Development, 32:101269, Jun 2024. URL: https://doi.org/10.1016/j.omtm.2024.101269, doi:10.1016/j.omtm.2024.101269. This article has 11 citations.
(sangster2024abloodbrainbarrierpenetrant media d7571dbf): Madison L. Sangster, Martha M. Bishop, Yizheng Yao, Jessica F. Feitor, Sanjid Shahriar, Maxwell E. Miller, Anil K. Chekuri, Bogdan Budnik, Fengfeng Bei, and Yulia Grishchuk. A blood-brain barrier-penetrant aav gene therapy improves neurological function in symptomatic mucolipidosis iv mice. Molecular Therapy - Methods & Clinical Development, 32:101269, Jun 2024. URL: https://doi.org/10.1016/j.omtm.2024.101269, doi:10.1016/j.omtm.2024.101269. This article has 11 citations.