Evidence map›Paper›PMID 32441510›Full record

ArticleACS nano2020

Targeted Delivery of Notch Inhibitor Attenuates Obesity-Induced Glucose Intolerance and Liver Fibrosis.

Lauren R Richter, Qianfen Wan, Di Wen, Yuqi Zhang, Junjie Yu, Jin Ku Kang, Changyu Zhu, Elizabeth L McKinnon, Zhen Gu, Li Qiang and 1 more

Open access · greenAbstract read
In one paragraph

Article in ACS nano, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.4field-weighted citation impact, top 3% of its field
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

29 citing papers in PubMed, 57 citations in OpenAlex.

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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

11 authors at 4 institutions in 2 countries.

Qianfen Wan
Di WenDepartment of Bioengineering, University of California, Los Angeles, California 90095, United States.
Yuqi ZhangDepartment of Bioengineering, University of California, Los Angeles, California 90095, United States.
Junjie Yu
Jin Ku Kang
Changyu ZhuDepartment of Medicine, Columbia University, New York, New York 10032, United States.
Elizabeth L McKinnonDepartment of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia V6T 2B5, Canada.
Zhen GuDepartment of Bioengineering, University of California, Los Angeles, California 90095, United States.
Li Qiang
Columbia University · USUniversity of North Carolina at Chapel Hill · USMemorial Sloan Kettering Cancer Center · USUniversity of British Columbia · CA

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Jagged-Notch signaling in NASH/fibrosisR01DK119767 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Utpal Pajvani · 2019 to 2026
$4.7M
Training Grant in Pediatric Endocrinology, Diabetes and MetabolismT32DK065522 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SHARON E. OBERFIELD · 2005 to 2026
$4.6M
Notch, Type 2 Diabetes and NAFLDR01DK103818 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PAJVANI, UTPAL · 2015 to 2023
$4.1M
PPARgamma Deacetylation in the Restoration of Metabolic HomeostasisR01DK112943 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI QIANG, LI · 2018 to 2022
$2.4M
NCI NIH HHS P30 CA008748NIDDK NIH HHS R01 DK103818NIDDK NIH HHS R01 DK112943NIDDK NIH HHS R01 DK119767NIDDK NIH HHS T32 DK065522
6 · The paper itself

Abstract

As the prevalence of obesity-induced type 2 diabetes mellitus (T2DM) and nonalcoholic steatohepatitis (NASH) continue to increase, the need for pharmacologic therapies becomes urgent. However, endeavors to identify and develop novel therapeutic strategies for these chronic conditions are balanced by the need for safety, impeding clinical translation. One shared pathology of these two diseases is a maladaptive reactivation of the Notch signaling pathway in liver. Notch antagonism with γ-secretase inhibitors effectively suppresses hepatic glucose production and reduces liver fibrosis in NASH, but its extrahepatic side effects, particularly goblet cell metaplasia, limit therapeutic utility. To overcome this barrier, we developed a nanoparticle-mediated delivery system to target γ-secretase inhibitor to liver (GSI NPs). GSI NP application reduced hepatic glucose production in diet-induced obese mice and reduced hepatic fibrosis and inflammation in mice fed a NASH-provoking diet, without apparent gastrointestinal toxicity. By changing the delivery method, these results provide proof-of-concept for the repurposing of a previously intolerable medication to address unmet needs in the clinical landscape for obesity-induced T2DM and NASH.

Indexed as

Diabetes Mellitus, Type 2Glucose IntoleranceAnimalsDisease Models, AnimalLiverLiver CirrhosisMiceObesitydrug deliveryliver fibrosisnanomedicinenonalcoholic steatohepatitisNotch inhibitorobesity

Identifiers

PMID32441510
PMCPMC7444843
OpenAlexW3028438350

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.