Search Existing Tissue Requests

The Knight ADRC has supported many investigators at Washington University and at other institutions over the years. We wish to avoid the situation where two investigators study the same research question to avoid duplication of effort and potential conflict. To determine if your topic has already been studied with our resources, please search our database. If you find that your topic or a related topic has been submitted, you may wish to contact the investigator to inquire about their findings to determine how you might proceed. You may wish to collaborate or modify your request to avoid overlap. The results below reflect requests made since online requests have been accepted. As such, not all fields will have data as certain information, such as aims, were not collected until recently. If an entry has been assigned an ID number (e.g. T1004), the full request has been submitted and is either approved, disapproved or in process. If an entry has no ID number, then it represents a submission that has not yet been reviewed. Search terms are applied across an entire requests application including variables not displayed below. A more specific, detailed search may yield better results depending upon your needs.


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Investigator: Stephen Chou

Project Title: Sample Request for Performance Testing of Ultrasensitive Immunoassay in Detecting Beta Amyloid in Pl

Date: December 21, 2021 at 5:02 pm

Request ID: T1232

Aim 1: Performance Testing of Ultrasensitive Immunoassay in Detecting Beta Amyloid in Plasma

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Investigator: Nikolaos Robakis

Project Title: Correlation of microRNA and protein expression in AD brains

Date: December 21, 2021 at 5:02 pm

Request ID: T1229

Aim 1: Levels of neuronal microRNAs and target proteins, including PEA-15 and EphB2 in AD brains.

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Investigator: TERESA GOMEZ-ISLA

Project Title: Dissecting molecular mechanisms involved in human brain resilience to Alzheimer’s pathology

Date: December 21, 2021 at 5:02 pm

Request ID: T1228

Aim 1: Are some human brains resistant to AD pathology (amyloid plaques and neurofibrillary tangles)?

Aim 2: What are the neuroprotective mechanisms involved?

Aim 3: Is the Abeta/tau phenotype what determines structural damage and impaired cognition in AD?

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Investigator: Steven Schreiber, MD

Project Title: Histone deacetylase activity in Alzheimer’s disease

Date: December 21, 2021 at 5:02 pm

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Aim 1: To evaluate HDAC activity and abundance in CSF from AD, MCI, age-matched controls

Aim 2: To determine whether there is a correlation between CSF HDAC activity and clinical features

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Investigator: Holly D. Soares

Project Title: Development of IVD CSF AB42 and Tau Assays

Date: December 21, 2021 at 5:02 pm

Request ID: T1227

Aim 1: Aim 1: To define normative ranges in cognitively normal individuals who have remained cognitively n

Aim 2: Aim 2: To define assay specific cutpoints for cognitively impaired individuals at risk of progressi

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Investigator: G. William Rebeck

Project Title: Early Effects of APOE genotype on brain function

Date: December 21, 2021 at 5:02 pm

Request ID: T1218-A

Aim 1: Identify CSF biomarkers of AD risk

Aim 2: Measure levels of neurotransmitters in CSF

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Investigator: John C. Morris/Jungsu Kim

Project Title: MicroRNA biomarkers for early detection of Alzheimer’s disease

Date: December 21, 2021 at 5:02 pm

Request ID: T1226

Aim 1: Identification of cerebrospinal fluid miRNA biomarkers for early detection of AD

Aim 2: Identification of plasma miRNA biomarkers for early detection of AD

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Investigator: Carlos Cruchaga, Celeste Karch

Project Title: Identification of rare variants implicated on Alzheimer’s Disease

Date: December 21, 2021 at 5:02 pm

Request ID: T1225

Aim 1: To identify genes deferentially expressed in AD brains compared to controls

Aim 2: To identify proteins with different levels in AD brains compared to controls

Aim 3: To identify genetic variants associated with gene expression

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Investigator: Alison Goate/Carlos Cruchaga

Project Title: Identification of rare variants implicated on Alzheimer’s Disease

Date: December 21, 2021 at 5:02 pm

Request ID: T1224

Aim 1: Identification of rare variants implicated on Alzheimer’s Disease

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Investigator: Kenneth Kosik

Project Title: Gene expression analysis of MAPT A152T mutation carriers

Date: December 21, 2021 at 5:02 pm

Request ID: T1231

Aim 1: Transcriptome sequencing of RNA obtained from patients’ samples.

Aim 2: Comparison of differentially express genes compared to human healthy tissue.

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