Awarded Grants

Awarded Grants

MDBR, LAM Million Dollar Bike Ride MDBR, LAM Million Dollar Bike Ride

Targeting immunosuppression in LAM

Yan Tang

Brigham and Women's Hospital, Harvard Medical School

$71,051.00

Awardee: Yan Tang

Institution: Brigham and Women's Hospital, Harvard Medical School

Grant Amount: $71,051.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Lymphangioleiomyomatosis (LAM), pulmonary manifestation of TSC, is a destructive and often fatal lung disease of women, which can lead to lung failure and the need for lung transplantation. LAM can occur as an isolated disorder (sporadic LAM) or in association with TSC. TSC-LAM patients often have angiomyolipoma (AML), the kidney manifestation of TSC. About 60% of sporadic LAM patients also have AML. It seems that LAM and AML share same genetic mutations. We performed single cell analysis on five LAM lungs and six AML specimens and found that subsets of candidate TSC-deficient cells exhibit elevated stemness and dormancy transcriptional programs in both LAM and AML. TSC diseases also exhibit an altered immune microenvironment. We have analyzed adjacent normal kidney tissues for four of the six AML specimens and found that AML tumors are enriched with dysfunctional T cells compared to paired normal kidney. In depth analysis further revealed that stemness-dominant samples are deprived of proliferating T cells, key component in immune system to control tumor growth. In this project, we will investigate how the stemness state of TSC-deficient cells affects immune microenvironment in LAM and assess whether targeting tumor stemness can rejuvenate T cells to better control LAM development.

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MDBR, Cohen Million Dollar Bike Ride MDBR, Cohen Million Dollar Bike Ride

Rescue of defective lipid handling in Cohen syndrome

Jens Luders

Institute for Research in Biomedicine (IRB Barcelona), Spain

$83,282.00

Awardee: Jens Luders

Institution: Institute for Research in Biomedicine (IRB Barcelona), Spain

Grant Amount: $83,282.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

The molecular function of VPS13B, the gene that is mutated in Cohen syndrome, is still poorly understood. Our previous work suggested that mutation of VPS13B reduces the amount of certain types of fat molecules in patient cells. Since these fat molecules are essential for the structure and function of cells and for the formation of tissues and organs during development, a reduced amount of these fat molecules may cause the clinical features observed in Cohen syndrome patients. In this project we will test which aspect of the handling of these fat molecules – uptake, transport, or storage – is defective in cells of Cohen syndrome patients. We will then try to repair the defect by introducing variants of intact VPS13B into these cells. Since VPS13B is very large, we will also test smaller versions, which are easier to work with. We will then also try to repair the loss of VPS13B in two additional models, retinal tissue grown in a culture dish that is derived from patient cells, and zebrafish embryos that lack VPS13B, which recapitulate several Cohen syndrome features including brain and eye defects. The project aims to identify VPS13B variants that can be used to provide the crucial functions of VPS13B in cells that lack VSP13B. The results may be useful for developing gene therapy in the future.

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MDBR, APBD Million Dollar Bike Ride MDBR, APBD Million Dollar Bike Ride

Deep Tissue and Cellular Phenotyping of APBD: A Bench to Bedside Approach

Priya Kishnani

Duke University Medical Center

$50,000.00

Awardee: Priya Kishnani

Institution: Duke University Medical Center

Grant Amount: $50,000.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Adult Polyglucosan Body Disease (APBD) is an inherited metabolic disease that causes progressive neurodegeneration and reduced physical function and quality of life. There is currently no available treatment for APBD, but over the past decade, the APBD mouse model has been used to investigate potential therapeutics. However, without a full understanding of (1) the specific cells and tissues involved in APBD, and (2) how the disease pathology changes over the course of the disease, our ability to design effective treatments for APBD is limited. Utilizing a multidisciplinary approach with specialists in medical genetics and pathology, we will evaluate the extent of cellular involvement and degree of disease in human and mouse tissues. Ultimately, this work will provide precise therapeutic targets and measurable endpoints for both animal model experiments and progression to clinical trials.

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MDBR, APBD Million Dollar Bike Ride MDBR, APBD Million Dollar Bike Ride

Combinations of small molecule as potential therapeutic agents for APBD

Or Kakhlon

Research Fund of the Hadassah Medical Organization

$50,000.00

Awardee: Or Kakhlon

Institution: Research Fund of the Hadassah Medical Organization

Grant Amount: $50,000.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

This proposal intends to significantly improve already very promising compounds for obtaining a cure for the adult neurodegenerative disorder Adult Polyglucosan Body Disease which inflicts paralysis, loss of sensation, and lack of urination control on its victims. These compounds will be applied in special formulations which can stabilize them and increase their tissue penetration. Using this methodology and also compound combinations we anticipate that a cure for this devastating disorder will be within reach as a syrup or a pill. APBD, or Adult Polyglucosan Body Disease, is a neurological disorder inflicting paralysis, loss of sensation, and lack of urination control on its victims. The purposes of this proposal are (1) to further improve already promising compounds for the treatment of APBD and (2) to establish new markers for the disease. The compounds will be improved by applying them in combinations and in special formulations which can stabilize them and increase their tissue penetration. The new blood markers will be: (a) neurofilaments, which are proteins derived from fragmented dead neurons and thus should decrease if treatment is successful; (b) a set of molecules in the blood, called metabolites, which can recognize the severity of the disease and how effectively it can be improved by interventions, such as the mentioned compounds.

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MDBR, FDMAS Million Dollar Bike Ride MDBR, FDMAS Million Dollar Bike Ride

Testing the specificity and efficacy of compounds that inhibit cAMP signaling, for the development of potential therapeutics for FD/MAS

Fernando Fierro

University of California Davis

$80,642.00

Awardee: Fernando Fierro

Institution: University of California Davis

Grant Amount: $80,642.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

The Hoffman and Fierro laboratories would like to continue testing compounds to inhibit the excess cAMP production seen in FD/MAS. Proposed studies focus on testing the efficacy and specificity of small molecules, including some candidates identified in the laboratory of our collaborators at UCSF.

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MDBR, FDMAS Million Dollar Bike Ride MDBR, FDMAS Million Dollar Bike Ride

Spatial transcriptomics to elucidate the mechanism of anti-RANKL inhibition of fibrous dysplasia bone lesions

Julia Charles

Brigham and Women's Hospital

$40,321.00

Awardee: Julia Charles

Institution: Brigham and Women's Hospital

Grant Amount: $40,321.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Fibrous dysplasia causes fibrotic bone lesions, full of immature bone forming osteoblasts, that result in pain, deformity and fracture susceptibility. Antibody that blocks the cytokine RANKL inhibits formation of bone eroding osteoclast cells and also improves bone lesions in fibrous dysplasia, but how this works is not known. We propose to profile what both mutant and bystander wild-type cells are producing before and after RANKL is blocked to try to understand how this treatment works. This is important because blocking RANKL has side effects that limit use and understanding how it improves bone lesions could lead to developing alternative therapies.

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MDBR, FDMAS Million Dollar Bike Ride MDBR, FDMAS Million Dollar Bike Ride

Probing Central and Peripheral Mechanisms of Pain and Dysfunction in Fibrous Dysplasia/McCune-Albright

Jaymin Upadhyay

Boston Children's Hospital

$40,321.00

Awardee: Jaymin Upadhyay

Institution: Boston Children's Hospital

Grant Amount: $40,321.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Pain remains a multifaceted and often poorly treated symptom in Fibrous Dysplasia/McCune-Albright (FD/MAS). In this project, we propose to identify and treat biopsychosocial or centralized aspects of pain in FD/MAS. We hope to expand upon what is currently understood about pain in FD/MAS and work towards providing improved treatment options to patients with FD/MAS.

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MDBR, GLUT1 Million Dollar Bike Ride MDBR, GLUT1 Million Dollar Bike Ride

Preclinical Validation of potential GLUT1 inducing agents for GLUT1 Deficiency Syndrome (GLUT1 DS).

Alex MacKenzie

Children’s Hospital of Eastern Ontario, University of Ottawa

$61,901.00

Awardee: Alex MacKenzie

Institution: Children’s Hospital of Eastern Ontario, University of Ottawa

Grant Amount: $61,901.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Glucose is an essential energy source for the growing brain; low glucose levels in the brain can result in severe delay and disruption in brain development. This is the situation in the rare genetic disorder glucose transporter 1 deficiency syndrome (GLUT1 DS). GLUT1 DS is caused by mutations in the SLC2A1 gene that makes the so called transporter protein GLUT1 which is responsible for transporting glucose from the blood into the brain. A child with GLUT1 DS has only about half the normal level of brain glucose resulting in microcephaly, the development of seizures, as well as movement, and speech disorders that get progressively worse as they age. Although in GLUT1 DS, one of the SLC2A1 genes is mutated, every person has two copies of each gene; the “turning up” of the remaining normal SLC2A1 gene to make more of the GLUT1 protein in infants and children with GLUT1 DS represents a possible treatment for this untreatable disorder. We have studied the impact of several hundred clinically approved drugs on human blood vessel cells to determine if any of them increase the expression of GLUT1; eight such drugs have been identified. The top GLUT1-inducing drugs as well as roughly an equal number of drugs with similar impact that other scientists have found and published on will be tested on a mice model that, like humans with GLUT1 DS have mutated GLUT1. We shall use a variety of approaches, including so-called PET scan, which gives read outs of actual brain glucose levels before and after drug treatment, to see which are successful in increasing glucose transport to the brain. Drugs with the capacity to increase GLUT1 levels could be used as a treatment for GLUT1 DS and will be the subject of a clinical trial.

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MDBR, DUP15Q Million Dollar Bike Ride MDBR, DUP15Q Million Dollar Bike Ride

Deep phenotyping of mouse models of UBE3A gain-of-function

Jason Yi

Washington University School of Medicine

$47,158.00

Awardee: Jason Yi

Institution: Washington University School of Medicine

Grant Amount: $47,158.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Dup15q syndrome is caused by a duplication or triplication of maternal chromosome 15q11-13 whereas individuals with paternal duplications are typically developing. There are more than 20 genes within chromosome 15q11-13, but among them, Ube3a is the only gene expressed exclusively from the maternal allele in neurons. These observations strongly suggest that excessive UBE3A protein activity is the major driver of disease phenotypes in Dup15q syndrome. This proposal will perform deep phenotypic analysis of an allelic series of mice that possess gain-of-function mutations in Ube3a of increasing severity. By doing so, our study will identify specific phenotypes in mice that are caused by excessive UBE3A protein activity. These studies will provide valuable models and information that can be leveraged to design therapeutic strategies for this disorder.

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MDBR, CACNA1A Million Dollar Bike Ride MDBR, CACNA1A Million Dollar Bike Ride

Development of a Novel Viral Vector Gene Therapy Approach to treat CACNA1A Cerebellar Disorders

Samuel Young

University of Iowa

$73,731.00

Awardee: Samuel Young

Institution: University of Iowa

Grant Amount: $73,731.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Currently, no clinically approved therapeutic strategy that treats the root cause of CACNA1A disorders exists. Due to the recent clinical successes of viral vector-mediated gene therapy, it is an attractive strategy to treat CACNA1A disorders. However, the CACNA1A cDNA sequence is 7.5 kilobases and 8.4 kilobases complete cDNA, which is too large to be used with Adeno-associated Virus (AAV), since AAV has a ~5 kb packaging capacity. Although AAV is the most widely-used gene therapy viral vector in the clinical setting, it is severely limited to treat CACNA1A disorders. Therefore, non-toxic viral vectors with large carrying capacities that are capable of long-term stable transgene expression in Purkinje cells and potentially other cerebellar cell types are needed. Development of a viral vector gene therapy approach to treat all forms of CACNA1A disorders is critical to mitigate the devastating impact on the quality of CACNA1A patient lives. This proposal represents the first steps towards establishing the feasibility of a novel gene therapy approach for CACNA1A cerebellar disorders. While our research is an early discovery stage project, the ability to generate a viable gene therapy approach will lead to a breakthrough in treating the root cause of all CACNA1A disorders.

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MDBR, RING14 Million Dollar Bike Ride MDBR, RING14 Million Dollar Bike Ride

A Multi-omics Investigation of Ring14

Heather Mefford

St. Jude Children's Research Hospital

$67,897.00

Awardee: Heather Mefford

Institution: St. Jude Children's Research Hospital

Grant Amount: $67,897.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Ring14 is an understudied and life-limiting rare chromosomal disorder with symptoms including severe and drug-resistant epilepsy, slow growth, low muscle tone, intellectual disability, and other multi-system health issues. For the last 10 years, the major hurdle in studying Ring14 has been the lack of a reliable model that accurately represents what is seen in individuals with Ring14 due to the unique structure and instability of the ring chromosome. Additionally, cellular models for neurological conditions do not always mirror the true biological state of the brain. Spatial transcriptomics is a new technology that combines brain imaging, gene sequencing, and cell characterization simultaneously to provide holistic biologic insight. In this collaborative study, we will perform spatial transcriptomics in brain tissue to directly and simultaneously study how Ring14 affects the cellular structure, organization, and gene expression in the brain. We will also study methylation – a biomarker for the regulation or turning on/off of genes – in multiple Ring14 patients and compare their methylation patterns with individuals with other chromosome 14 differences (i.e., deletions) and healthy individuals without epilepsy. Previous studies and karyotypes (chromosome genetic tests) have shown that the instability of the ring chromosome causes mosaicism in the body, meaning the ring chromosome is not present in all cells. So far, no study has been able to assess the extent of mosaicism in the most disease-relevant tissue, the brain. By evaluating the content of ring14 in brain tissue and integrating methylation and transcriptomic data, we will elucidate the unique biology and mechanisms of Ring14. Our study has the potential to inform future targeted therapeutic development for this devastating life-limiting condition.

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MDBR, KCNT1 Million Dollar Bike Ride MDBR, KCNT1 Million Dollar Bike Ride

Novel Adeno-associated viral vector (AAV) mediated RNA editing treatment for KCNT1 epilepsy

Rajvinder Karda

University College London

$70,619.00

Awardee: Rajvinder Karda

Institution: University College London

Grant Amount: $70,619.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

KCNT1 epilepsy is a severe childhood genetic epilepsy, which leads to life-long disability. Spelling mistakes, or mutations, in the genetic code of KCNT1 cause epilepsy of infancy with migrating focal seizures (EIMFS). EIMFS becomes apparent in the first 6 months of life, where babies present with frequent seizures, developmental delay, and movement disorders. Sadly, patients also have an increased chance of premature death. The KCNT1 gene codes for a potassium channel which changes nerve cell (neuron) excitability. Mutations associated with this form of epilepsy result in increased channel activity in brain cells, making them more excitable. Current drug treatments are unfortunately inadequate and ineffective. The process of making proteins in cells involves translating DNA (the genetic code) into RNA (the protein code) which is then made into proteins such as the KCNT1 channel. We aim to develop a novel RNA editing therapy treatment for EIMFS, altering the protein code so less protein is made. We will deliver the RNA treatment within a virus called adeno-associated virus (AAV). When the AAV enters neurons, it will reduce the amount of KCNT1 protein and normalise the channel activity. We will test this new treatment in a Kcnt1 mouse model which has an over-active KCNT1 channel and seizures very similar to those seen in patients. We will also test the treatment in neurons made from skin cells donated by patients with KCNT1 epilepsy. In the future we hope this could be developed into a treatment for patients. Although like other gene therapies it would need to be delivered to the brain, our treatment would have several advantages including being a one-off treatment unlike other RNA treatments which require repeated spinal taps or lumbar punctures. Therefore, in this proof-of-concept study we will develop and test a novel RNA editing one-off treatment to improve KCNT1-epilepsy.

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MDBR, AT Million Dollar Bike Ride MDBR, AT Million Dollar Bike Ride

SKIP-AT: a comprehensive, systematic platform approach for targeted exon skipping of ATM

Matthis Synofzik

Hertie-Institute for Clinical Brain Research, University of Tübingen, Germany

$53,240.00

Awardee: Matthis Synofzik

Institution: Hertie-Institute for Clinical Brain Research, University of Tübingen, Germany

Grant Amount: $53,240.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

We will develop and validate a systematic, comprehensive platform approach for targeted exon skipping of constitutive ATM exons. For this, we can directly leverage and extend our established, scalable platform for the development of patient-specific antisense oligonucleotides (ASOs) for ATM - with already proven efficacy from preclinical to clinical translation in our hands. Our ATM exon-skipping approach will demonstrate and validate a systematic experimental path that will allow to provide the genomic medicine field with the urgently warranted comprehensive knowledge on which exons of the ATM gene can be (ASO-)skipped - and in fact even allows to already prepare the most promising skippable exons for clinical ASO treatment development.

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MDBR, MPS Gene Spotlight Million Dollar Bike Ride MDBR, MPS Gene Spotlight Million Dollar Bike Ride

CSF dynamics in mucopolysaccharidosis type I

Igor Nestrasil

University of Minnesota

$60,655.00

Awardee: Igor Nestrasil

Institution: University of Minnesota

Grant Amount: $60,655.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

This project aims to measure the motion of the cerebrospinal fluid (CSF) through the brain with magnetic resonance imaging (MRI) and associate these measures with disease severity in mucopolysaccharidosis type I (MPS I). The findings may determine whether CSF motion is impaired in MPS I with implications for the disease severity or the drug distribution administered to the intrathecal space (space surrounding the spinal cord) or subarachnoid space (space around the brain).

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MDBR, CHM Million Dollar Bike Ride MDBR, CHM Million Dollar Bike Ride

To Study the potential for Collagen Mimetic Peptides to reduce progressive damage to the Bruch's-RPE-Photoreceptor Complex in Choroideremia.

Malia Edwards

Johns Hopkins University

$64,735.00

Awardee: Malia Edwards

Institution: Johns Hopkins University

Grant Amount: $64,735.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

Collagen is the most common protein in the human. It is found in all organs in either its structural form or as a major component of the extracellular matrix. The source of newly formed collagen arising during tissue growth and remodeling is the nearby cells, often mesenchymal but also epithelial. A healthy body undergoes collagen remodeling on a constant basis, but aging or gene deficiencies can cause the ability to produce replacement collagen to decrease. In certain disease states collagen-producing cells are often involved and may become damaged as well, leading to a reduction in collagen replacement which slows the tissue healing process. A therapeutic with the ability to repair damaged collagen can facilitate recovery and halt progressive damage to critical tissues and organs, like the eye, when it is subjected to such diseases. CMPs are vastly different from denatured collagen supplements, which are highly advertised nutraceutical products and which do not have the direct collagen repairative activities associated with CMPs. CMPs have been shown to be efficacious and safe in humans when applied topically as eyedrops and systemically in animals under FDA regulated toxicity studies.

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MDBR, SYNGAP Million Dollar Bike Ride MDBR, SYNGAP Million Dollar Bike Ride

Leveraging predictive models to design high-throughput assays to resolve variants of uncertain significance (VUS) in SYNGAP1

Gemma Carvill

Northwestern University

$61,222.00

Awardee: Gemma Carvill

Institution: Northwestern University

Grant Amount: $61,222.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

SYNGAP1-related disorder is caused by pathogenic (disease-causing) loss of function variants, and while most variants described to date are truncations, there are also at least 50 pathogenic missense variants that have been described. However, missense variants are more likely to be classified as uncertain significance i.e. of unknown impact on protein function, we call these VUS. This is because of the difficulties with predicting whether these variants impact SYNGAP1 function using current tools. Here we will use a computational approach to determine what characteristics of missense variants are more likely to impact SYNGAP1 function. We will then design and test a method/assay based on this characteristic to identify pathogenic missense variants. This method will be able to screen hundreds of missense variants at a time. We will make this data available in an accessible manner to the patient community.

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MDBR, Pitt Hopkins Million Dollar Bike Ride MDBR, Pitt Hopkins Million Dollar Bike Ride

Identification of vulnerable cell types and quantification of cell type-specific differential gene expression in the Pitt-Hopkins Syndrome mouse model

Brady Maher

Johns Hopkins University School of Medicine

$73,473.00

Awardee: Brady Maher

Institution: Johns Hopkins University School of Medicine

Grant Amount: $73,473.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

The brain is composed of two major cell types, neurons and glia; however, these two cell classes quickly become very complex as you begin to categorize them into specific subtypes of cells based on their structure and function. For instance, glia cells are comprised of astrocytes, oligodendrocytes, and microglia, which all have unique structures and functions, and these three cell types can be further divided into additional subtypes. This complexity is even greater for neurons, which are first subdivided into excitatory and inhibitory neurons, but then have so many subtypes they cannot all be listed here. Recent technological advances in single cell sequencing (scRNAseq) have emerged that allow us to quantify the expression of genes within individual cell types, which is critically important because each subtype of cell expresses different genes that regulate the specific function of that cell type. Transcription factor 4 (Tcf4), is a transcription factor that regulates expression of specific genes, however the set of genes it regulates, differs depending on the cell type. Currently, there is no data available that describes how disease-causing mutations in TCF4 effects cell type specific expression in the brain. Therefore, we propose to perform scRNAseq on brain samples from the PTHS mouse model and WT littermates. Previous results from our lab and others have shown that Tcf4 is highly expressed during brain development and mutations in Tcf4 result in alterations in the proportions of specific types of cells (e.g., GABAergic interneurons and oligodendrocytes), however we hypothesize this list of vulnerable cell types is not complete. In addition, Tcf4 is expressed throughout the lifespan, where it is continually regulating gene expression in a cell-type dependent manner. Unfortunately, the field currently lacks an understanding of which sets of genes Tcf4 regulates in any specific cell type. Our proposal is designed to fill in these important knowledge gaps and will help to confirm prior observed vulnerable cell types and identify new cell types of risk. In addition, our approach will identify genes that are differentially expressed in specific cell types, which will help to identify genes that can be targeted by cell type-specific therapeutic approaches. We plan to openly share our results with the research community. We believe it will be beneficial to improving emerging gene therapy approaches by informing us about which cell types should be modified. We believe it will serve to identify vulnerable cell types that may in the future be replaced using cell replacement therapies. Lastly, we believe these datasets will be useful for computational approaches that are using artificial intelligence and machine learning paradigms to identify therapeutic targets and predict effective therapeutic compounds.

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MDBR, LNS Million Dollar Bike Ride MDBR, LNS Million Dollar Bike Ride

Unravelling HGprt functioning in fore- and midbrain development using brain organoids

Sharon Kolk

Radboud University, Donders Institute for Neuroscience

$68,367.00

Awardee: Sharon Kolk

Institution: Radboud University, Donders Institute for Neuroscience

Grant Amount: $68,367.00

Funding Period: February 1, 2024 - January 31, 2025


Summary:

LND is an incapacitating disease characterized by a neurobehavioral phenotype, cognitive deficits and self-injurious behavior caused by HPRT1 gene mutation(s). LND is specifically associated with a reduction of dopamine in the brain. Recently, we reported that proliferation and migration patterns of developing midbrain dopamine (mDA) neurons are disrupted in absence of the gene, resulting in abnormal brain development in an LND animal model. To dissect the role of the causative gene in human fore- and midbrain development, we intend to investigate human-specific brain organoids using patient-derived induced pluripotent stem cell (iPSC) lines carrying HGPRT loss-of-function (LOF) mutations, age-matched control lines as well as edited control lines carrying HGPRT mutations. In addition, assembloids -fusions of dorsal forebrain organoids and midbrain organoids- will be generated in various combinations of control versus LOF tissue at multiple time points. It is furthermore shown that folic acid plays a role in purine metabolism and that physiological levels lead to metabolite accumulation in LND patients. Therefore, we will add various concentrations to the culture medium of both the fore-as well as the midbrain organoids at multiple developmental timepoints. Eventually this will give us insight into the developmental time window where we can, either genetically or pharmacologically, intervene in the future to alleviate particularly the behavioral and/or cognitive characteristics associated with LND.

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MDBR, ZC4H2 Million Dollar Bike Ride MDBR, ZC4H2 Million Dollar Bike Ride

Targeted reactivation of ZC4H2 using miniature Cas editors

Julian Halmai

University of California, Davis

$46,846.00

Awardee: Julian Halmai

Institution: University of California, Davis

Grant Amount: $46,846.00

Funding Period: February 1, 2023 - January 31, 2024


Summary:

The overall goal of this proposal is to develop CRISPR therapeutics for ZC4H2 Associated Rare Disorders. If successful, reactivation of the X-linked ZC4H2 could result in rescue of disease associated phenotypes in female patients affected by the disorder. This proposal utilizes AAV ready miniature epigenome editors that have great potential to improve the field of extant CRISPR therapeutics.

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MDBR, ZC4H2 Million Dollar Bike Ride MDBR, ZC4H2 Million Dollar Bike Ride

Structural and Functional Investigation of the ZC4H2 Protein

Fahad Ali

Mohammed Bin Rashid University Of Medicine and Health Sciences

$46,846.00

Awardee: Fahad Ali

Institution: Mohammed Bin Rashid University Of Medicine and Health Sciences

Grant Amount: $46,846.00

Funding Period: February 1, 2023 - January 31, 2024


Summary:

ZC4H2 Associated Rare Disorders (ZARD) is a rare genetic disorder that impacts the nervous system. It is caused by mutations within the ZC4H2 gene. ZC4H2 codes for a protein that, as of yet, has not been studied and is of unknown function. In this project, we aim to investigate this function using a combination of cellular and molecular approaches to guide future therapeutic development.

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