Koichi Ashizaki

ORCID: 0000-0003-2292-9112
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Dermatology and Skin Diseases
  • Asthma and respiratory diseases
  • Machine Learning in Healthcare
  • Urticaria and Related Conditions
  • Artificial Intelligence in Healthcare
  • IL-33, ST2, and ILC Pathways
  • Immune Cell Function and Interaction
  • T-cell and B-cell Immunology
  • Health, Environment, Cognitive Aging
  • Clinical practice guidelines implementation
  • Biomedical Text Mining and Ontologies
  • ECG Monitoring and Analysis
  • HIV Research and Treatment
  • Genetic Associations and Epidemiology

Kawamura Hospital
2024

RIKEN Center for Integrative Medical Sciences
2020-2023

RIKEN Center for Advanced Intelligence Project
2022-2023

Keio University
2023

Abstract Atopic dermatitis (AD) is a skin disease that heterogeneous both in terms of clinical manifestations and molecular profiles. It increasingly recognized AD systemic rather than local should be assessed the context whole-body pathophysiology. Here we show, via integrated RNA-sequencing tissue peripheral blood mononuclear cell (PBMC) samples along with data from 115 patients 14 matched healthy controls, specific presentations associate matching differential signatures. We establish...

10.1038/s41467-023-41857-8 article EN cc-by Nature Communications 2023-10-02

For eradication of HIV-1 infection, it is important to elucidate the detailed features and heterogeneity HIV-1-infected cells in vivo. To reveal multiple characteristics HIV-1-producing vivo, we use a hematopoietic-stem-cell-transplanted humanized mouse model infected with GFP-encoding replication-competent HIV-1. We perform multiomics experiments using recently developed technology identify cells. Genome-wide integration-site analysis reveals that productive infection tends occur viral...

10.1016/j.celrep.2020.107887 article EN cc-by-nc-nd Cell Reports 2020-07-01

Persistent facial erythema represents a significant complication in atopic dermatitis (AD) patients undergoing treatment with dupilumab. Stratifying based on the course is crucial for elucidating heterogeneous phenotypes and facilitating advanced drug efficacy predictions.

10.1111/jdv.19909 article EN Journal of the European Academy of Dermatology and Venereology 2024-02-26

In clinical research on multifactorial diseases such as atopic dermatitis, data-driven medical has become more widely used means to clarify diverse pathological conditions and realize precision medicine. However, modern data, characterized large-scale, multimodal, multi-center, causes difficulties in data integration management, which limits productivity science.

10.1016/j.alit.2023.11.006 article EN cc-by-nc-nd Allergology International 2023-12-14

<title>Abstract</title> Patients’ conditions continue to change after the diagnosis, with each patient showing a different time course. Here, we propose dynamic prognostic risk assessment framework based on longitudinal data during hospitalization, using coronavirus disease (COVID-19) as an example. We extracted electronic medical records of 382 COVID-19 cases treated at Tokyo Shinagawa Hospital between 27 January and 30 September 2020. Gradient boosting decision trees were used predict...

10.21203/rs.3.rs-4549551/v1 preprint EN Research Square (Research Square) 2024-07-18

<sec> <title>UNSTRUCTURED</title> Patients’ conditions continue to change after the diagnosis, with each patient showing a different time course. Here, we propose dynamic prognostic risk assessment framework based on longitudinal data during hospitalization, using coronavirus disease (COVID-19) as an example. We extracted electronic medical records of 382 COVID-19 cases treated at Tokyo Shinagawa Hospital between 27 January and 30 September 2020. Gradient boosting decision trees were used...

10.2196/preprints.65585 preprint EN 2024-08-20

Abstract Atopic dermatitis (AD) is a skin disease heterogeneous both in terms of clinical manifestations and molecular profiles. It increasingly recognized that AD systemic rather than local should be assessed the context whole-body level biology. In this study, we integrated RNA-seq data PBMC along with from 115 patients matched 14 healthy controls aiming to comprehensively capture signature associated specific presentation. Analysis cross-tissue ligand-receptor coupling suggested increase...

10.21203/rs.3.rs-2006961/v1 preprint EN cc-by Research Square (Research Square) 2022-09-26
Coming Soon ...