Evidence map›Paper›PMID 20836539›Full record

ReviewMolecular pharmaceutics2010

pH-Responsive nanoparticles for drug delivery.

Weiwei Gao, Juliana M Chan, Omid C Farokhzad

Open access · greenAbstract readReview
In one paragraph

Review in Molecular pharmaceutics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 213 papers.

0numbers the graph read from it
0cells of the map it votes in
213citing papers in PubMed
21.4field-weighted citation impact, top 1% 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

213 citing papers in PubMed, 965 citations in OpenAlex.

  1. Article
  2. PROTACs in cancer therapy: targeted degradation of GPX4, PARP and epigenetic regulators.Journal of enzyme inhibition and medicinal chemistry · 2026
    Review
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  12. Hypothalamic wars: the last nanodelivery.Reviews in endocrine & metabolic disorders · 2026
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153 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Weiwei GaoLaboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital, Boston, Massachusetts 02115, United States.
Juliana M Chan
Omid C Farokhzad
Massachusetts Institute of Technology · USBrigham and Women's Hospital · US

Funding

TREATMENT OF CANCER WITH siRNA DELVIERED BY NANOPARTICLESU54CA119349 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI CIMA, MICHAEL J · 2005 to 2009
$20.5M
Development of Disease-Specific Drug Delivery VehiclesK08EB003647 · NIBIB · BRIGHAM AND WOMEN'S HOSPITAL · PI FAROKHZAD, OMID C · 2005 to 2009
$964k
NCI NIH HHS CA119349NCI NIH HHS U54 CA119349NIBIB NIH HHS EB003647NIBIB NIH HHS K08 EB003647
6 · The paper itself

Abstract

First-generation nanoparticles (NPs) have been clinically translated as pharmaceutical drug delivery carriers for their ability to improve on drug tolerability, circulation half-life, and efficacy. Toward the development of the next-generation NPs, researchers have designed novel multifunctional platforms for sustained release, molecular targeting, and environmental responsiveness. This review focuses on environmentally responsive mechanisms used in NP designs, and highlights the use of pH-responsive NPs in drug delivery. Different organs, tissues, and subcellular compartments, as well as their pathophysiological states, can be characterized by their pH levels and gradients. When exposed to these pH stimuli, pH-responsive NPs respond with physicochemical changes to their material structure and surface characteristics. These include swelling, dissociating or surface charge switching, in a manner that favors drug release at the target site over surrounding tissues. The novel developments described here may revise the classical outlook that NPs are passive delivery vehicles, in favor of responsive, sensing vehicles that use environmental cues to achieve maximal drug potency.

Indexed as

Drug Delivery SystemsDrug CarriersHydrogen-Ion ConcentrationNanoparticlesDrug Carriers

Identifiers

PMID20836539
PMCPMC3379544
OpenAlexW1997787046

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.