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Output Catalog

ASAP is committed to accelerating the pace of discovery and informing a path to a cure for Parkinson’s disease through collaboration, research-enabling resources, and data sharing. We’ve created this catalog to showcase the research outputs and tools developed by ASAP-funded programs.

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iPSC QC (Adami et al, 2025)

Summary table and data from iPSC quality control experiments in Adami et al. 2025 are accessible for review.

Program: Collaborative Research Network
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Reply to: Is Gauchian genotyping of GBA1 variants reliable?

Summarizing a study by N. Tayebi et al. in Communications Biology, published in 2025.

Program: Collaborative Research Network
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Characterizing Parkinson’s Disease Clinical and Biomarker Interactions in REM Sleep Behavior Disorder

a-syn SAA positivity, DaT positivity, and hyposmia are highly associated with each other. MDS Prodromal PD Probability scores may be useful predictors of near-term progression, and thus as a stratification factor in clinical research study design

Program: Collaborative Research Network
Team:
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Inflamed Microglia like Macrophages in the Central Nervous System of Prodromal Parkinson′s Disease

We investigated the role of inflammation in the pathogenesis of prodromal PD performing single-cell RNAseq analysis of CSF and blood from 111 individuals.

Program: Collaborative Research Network
Team:
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Article: PINK1 deficiency rewires early immune responses in a mouse model of Parkinson’s disease triggered by intestinal infection

PINK1 KO mice show PD-like symptoms post intestinal infections, with myeloid cells dysregulation and T cell response early after infection. PINK1 plays a key role in gut immune functions linked to early PD mechanisms.

Program: Collaborative Research Network
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Supporting data for “PINK1 deficiency rewires early immune responses in a mouse model of Parkinson’s disease triggered by intestinal infection”

Data associated with “PINK1 deficiency rewires early immune responses in a mouse model of Parkinson’s disease triggered by intestinal infection”

Program: Collaborative Research Network
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Immunostaining and Western blot images

Raw immunostaining and western blot images included in Adami et al, 2025.

Program: Collaborative Research Network
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Baseline α–synuclein Seeding Activity and Disease Progression Code

The project analyzes baseline α-synuclein seeding activity and Parkinson's disease progression.

Program: Collaborative Research Network
Team:
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Soluble Immune Factor Profiles in Blood and CSF Associated with LRRK2 Mutations and Parkinson’s Disease

This preprint explores immune factors in Parkinson's disease linked to LRRK2 mutations. Serum showed elevated SDF-1 alpha and TNF-RII levels in LRRK2 carriers, while CSF had reduced immune markers. PD patients displayed reduced CSF inflammation.

Program: Collaborative Research Network
Team:
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Severe GBA1 variants drive the GBA-PD clinical phenotype: implications for counselling and clinical trials

Variants in the GBA1 gene are common genetic risk factors for Parkinson's disease. A study compared clinical phenotypes in GBA-PD and idiopathic PD patients, finding that only severe GBA-PD cases show a more severe clinical profile.

Program: Collaborative Research Network
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Exploring the relationship between GBA1 host genotype and gut microbiome in the GBA1L444P/WT mouse model: Implications for Parkinson disease pathogenesis

Heterozygous *GBA1* variants are common in Parkinson's disease. This study found no significant impact of the *GBA1* L444P variant on gut microbiome composition in mice, suggesting other factors may contribute to disease penetrance.

Program: Collaborative Research Network
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Immunohistochemistry (Brain organoids)

Protocol for preparing brain organoid slides and performing immunostainings to analyze protein expression and localization in the 3D model.

Program: Collaborative Research Network
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LINE-1 retrotransposons regulate the exit of human pluripotency and early brain development (Preprint)

Hominoid-specific L1 retrotransposons are expressed in human stem cells and organoids. Silencing L1s leads to changes in neural differentiation and organoid size, suggesting L1 involvement in central nervous system development.

Program: Collaborative Research Network
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(x6) GBA heterozygous and homozygous mutant fibroblast lines available to share

Cell lines deposited at ATCC used in a publication (10.1093/hmg/ddac233) include UCL-CTRL001, UCL-CTRL002, UCL-CTRL003, UCL-YCTRL001, UCL-E001K, UCL-N001S, and UCL-N002S, each with specific RRIDs.

Program: Collaborative Research Network
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