Evidence map›Paper›PMID 30957572›Full record

ArticleDrug delivery2019

pH sensitive peptide functionalized nanoparticles for co-delivery of erlotinib and DAPT to restrict the progress of triple negative breast cancer.

Xu Wan, Chaoqian Liu, Yinan Lin, Jie Fu, Guohong Lu, Zhengmao Lu

Open access · goldAbstract read
In one paragraph

Article in Drug delivery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 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

6 authors at 2 institutions in 1 country.

Xu Wana Department of Pharmacy, South Campus, Renji Hospital, School of Medicine , Shanghai Jiaotong University , Shanghai , People's Republic of China.
Chaoqian Liub Department of General Surgery , Changhai Hospital The Second Military Medical University , Shanghai , People's Republic of China.
Yinan Lina Department of Pharmacy, South Campus, Renji Hospital, School of Medicine , Shanghai Jiaotong University , Shanghai , People's Republic of China.
Jie Fua Department of Pharmacy, South Campus, Renji Hospital, School of Medicine , Shanghai Jiaotong University , Shanghai , People's Republic of China.
Guohong Lua Department of Pharmacy, South Campus, Renji Hospital, School of Medicine , Shanghai Jiaotong University , Shanghai , People's Republic of China.
Zhengmao Lub Department of General Surgery , Changhai Hospital The Second Military Medical University , Shanghai , People's Republic of China.
Renji Hospital · CNSecond Military Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although a variety of drug delivery strategies have been designed for enhancing the treatment of Triple negative breast cancer (TNBC), combating with TNBCs is still dramatically challenged by the selection of appropriate therapeutic targets and insufficient tumor accumulation or inner penetration of chemotherapeutics. To address these issues, the classical EGFR-inhibitor, erlotinib (EB), was selected as the model drug here and PLA-based nano-platform (NP-EB) was prepared for tumor site drug delivery. Given the significant role of Notch-EGFR interplay in raising severe resistance to EGFR inhibition of EB, gamma secretase inhibitor (GSI)-DAPT was further entrapped into the core of nanoparticles to inhibit the activation of Notch signaling (NP-EB/DART). For achieving the goal of tumor targeting drug delivery, we developed a new peptide CF and decorating it on the surface of EB/DART-dual loaded nanoparticles (CF-NP-EB/DART). Such CF peptide was designed by conjugating two separated peptide CREKA, tumor-homing peptide, and F3, cell penetrating peptide, to together via a pH-sensitive hydrazone bond. By this way, the tumor unspecific property of F3 was sealed and significantly reduced the site effects. However, after the nanoparticles reach the tumor site, the pH-sensitive linkage can be broken down by the unique acidic environment of tumor, and subsequently discovered the F3 peptide to penetrate into tumor cells.

Indexed as

AnimalsAntineoplastic AgentsCell Line, TumorCell MovementCell-Penetrating PeptidesCell SurvivalDiaminesDrug CarriersDrug LiberationErlotinib HydrochlorideFemaleHumansHydrogen-Ion ConcentrationMiceMice, Inbred BALB CMice, Nude24-diamino-5-phenylthiazoleAntineoplastic AgentsCell-Penetrating Peptidescysteinyl-arginyl-glutamyl-lysyl-alanylDiaminesDrug CarriersErlotinib HydrochlorideOligopeptidesReceptors, NotchThiazoleserlotinibgamma secretase inhibitornanoaprticlespH-sensitiveTriple negative breast cancertumor targeting

Identifiers

PMID30957572
PMCPMC6462792
OpenAlexW2937021818

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.