Evidence map›Paper›PMID 38137534›Full record

ArticleBiomedicines2023

Generation and Characterization of a Human-Derived and Induced Pluripotent Stem Cell (iPSC) Line from an Alzheimer's Disease Patient with Neuropsychiatric Symptoms.

Ram Sagar, Cristina Zivko, Ariadni Xydia, David C Weisman, Constantine G Lyketsos, Vasiliki Mahairaki

Abstract readCase Reports
In one paragraph

Article in Biomedicines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
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  4. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Ram SagarDepartment of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.ORCID 0000-0002-4297-2639
Cristina ZivkoDepartment of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.ORCID 0000-0002-4933-156X
Ariadni XydiaDepartment of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.ORCID 0009-0003-6557-5497
David C WeismanAbington Neurologic Associates, Clinical Research Center, Abington, PA 19001, USA.
Constantine G LyketsosThe Richman Family Precision Medicine Center of Excellence in Alzheimer's Disease, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
Vasiliki MahairakiDepartment of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.

Funding

The Coronavirus Pandemic, Caregiver Distress, And Neuropsychiatric Symptoms In Individuals With Alzheimer's DiseaseR01AG052510 · NIA · JOHNS HOPKINS UNIVERSITY · PI LYKETSOS, CONSTANTINE G, PORSTEINSSON, ANTON P · 2016 to 2022
$16.8M
A personalized medicine approach to the study of monoamine brain systems that underlie the emergence of neuropsychiatric symptoms in person with Alzheimer's diseaseR21AG067016 · NIA · JOHNS HOPKINS UNIVERSITY · PI MACHAIRAKI, VASILIKI · 2020 to 2020
$450k
NIA NIH HHS R01 AG052510NIA NIH HHS R21 AG067016NIA NIH HHS R21AG067016NIH HHS R01AG052510
6 · The paper itself

Abstract

Agitation is one of the most eminent characteristics of neuropsychiatric symptoms (NPS) affecting people living with Alzheimer's and Dementia and has serious consequences for patients and caregivers. The current consensus is that agitation results, in part, from the disruption of ascending monoamine regulators of cortical circuits, especially the loss of serotonergic activity. It is believed that the first line of treatment for these conditions is selective serotonin reuptake inhibitors (SSRIs), but these are effective in only about 40% of patients. Person-specific biomarkers, for example, ones based on in vitro iPSC-derived models of serotonin activity, which predict who with Agitation responds to an SSRI, are a major clinical priority. Here, we report the generation of human-induced pluripotent stem cells (iPSCs) from a 74-year-old AD patient, the homozygous APOE ε4/ε4 carrier, who developed Agitation. His iPSCs were reprogrammed from peripheral blood mononuclear cells (PBMCs) using the transient expression of pluripotency genes. These display typical iPSC characteristics that are karyotypically normal and attain the capacity to differentiate into three germ layers. The newly patient-derived iPSC line offers a unique resource to investigate the underlying mechanisms associated with neuropsychiatric symptom progression in AD.

Indexed as

agitationAlzheimer’s diseaseiPSC generationneuropsychiatric symptoms

Identifiers

PMID38137534
PMCPMC10741135

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.