Evidence map›Paper›PMID 33599945›Full record

ReviewMetabolic brain disease2021

Cellular and molecular pathophysiology in the progression of Parkinson's disease.

Vandana Zaman, Donald C Shields, Ramsha Shams, Kelsey P Drasites, Denise Matzelle, Azizul Haque, Narendra L Banik

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Metabolic brain disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07213232 (Investigation of the Effects of Dual-Task Balance and Gait Training Combined With Cognitive Training in Parkinson's Patients), which is not on this map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
6.3field-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.

NCT07213232 naenrolling by invitationnot on this mapstarted 2025, after this paper: background citation

Investigation of the Effects of Dual-Task Balance and Gait Training Combined With Cognitive Training in Parkinson's Patients

TypeinterventionalSponsorGazi UniversityRan2025 to 2026Enrolled14ConditionsCognition, Parkinson's Disease, Gait Disorders, Neurologic, Balance DisordersArmsCore Stability Training, Dual-Task Balance and Gait Training, Cognitive Training
3 · Its place in the literature

Who cites it

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 98 citations in OpenAlex.

  1. Pooled it
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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

7 authors at 1 institution in 1 country.

Vandana ZamanRalph H. Johnson Veterans Administration Medical Center, 109 Bee St, Charleston, SC, 29401, USA.
Donald C ShieldsDepartment of Neurosurgery, Medical University of South Carolina, 96 Jonathan Lucas St., Suite 301, Charleston, SC, 29425, USA.
Ramsha ShamsDepartment of Neurosurgery, Medical University of South Carolina, 96 Jonathan Lucas St., Suite 301, Charleston, SC, 29425, USA.
Kelsey P DrasitesDepartment of Neurosurgery, Medical University of South Carolina, 96 Jonathan Lucas St., Suite 301, Charleston, SC, 29425, USA.
Denise MatzelleRalph H. Johnson Veterans Administration Medical Center, 109 Bee St, Charleston, SC, 29401, USA.
Azizul HaqueDepartment of Microbiology and Immunology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC, 29425, USA. haque@musc.edu.ORCID http://orcid.org/0000-0002-6386-9390
Narendra L BanikRalph H. Johnson Veterans Administration Medical Center, 109 Bee St, Charleston, SC, 29401, USA. baniknl@musc.edu.
Medical University of South Carolina · US

Funding

Treating Depression and Enhancing Locomotor Recovery Post-strokeP20GM109040 · NIGMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI KAUTZ, STEVEN A. · 2014 to 2024
$23.5M
Extra-nigral Neurodegeneration in Experimental Parkinson's DiseaseR01NS062327 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI BANIK, NAREN L · 2009 to 2013
$1.6M
Calpain cleavage of α-synuclein and T-cell reactivity in Parkinson’s diseaseR21NS118393 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI BANIK, NAREN L, HAQUE, AZIZUL · 2020 to 2020
$411k
Hormonal Intervention Protects Axon-myelin to Promote Functional Recovery in SCII01BX001262 · VA · RALPH H JOHNSON VA MEDICAL CENTER · PI BANIK, NAREN L · 2013 to 2025
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Regulation of inflammatory T Cells and Neuroprotection by Calpain Inhibitor in MSI01BX002349 · VA · RALPH H JOHNSON VA MEDICAL CENTER · PI BANIK, NAREN L · 2014 to 2017
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Attenuation of Inflammatory Response in Progressive Neurodegeneration in Parkinson's DiseaseI01BX004269 · VA · RALPH H JOHNSON VA MEDICAL CENTER · PI BANIK, NAREN L, HAQUE, AZIZUL · 2019 to 2023
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BLRD VA I01 BX001262BLRD VA I01 BX002349BLRD VA I01 BX004269BLRD VA IK6 BX005964NIGMS NIH HHS P20 GM109040NINDS NIH HHS R01 NS062327NINDS NIH HHS R21 NS118393
6 · The paper itself

Abstract

Parkinson's disease (PD) is a neurodegenerative disorder etiologically linked to the loss of substantia nigra (SN) dopaminergic neurons in the mid-brain. The etiopathology of sporadic PD is still unclear; however, the interaction of extrinsic and intrinsic factors may play a critical role in the onset and progression of the disease. Studies in animal models and human post-mortem tissue have identified distinct cellular and molecular changes in the diseased brain, suggesting complex interactions between different glial cell types and various molecular pathways. Small changes in the expression of specific genes in a single pathway or cell type possibly influence others at the cellular and system levels. These molecular and cellular signatures like neuroinflammation, oxidative stress, and autophagy have been observed in PD patients' brain tissue. While the etiopathology of PD is still poorly understood, the interplay between glial cells and molecular events may play a crucial role in disease onset and progression.

Indexed as

Disease ProgressionDopaminergic NeuronsHumansOxidative StressParkinson DiseaseSubstantia NigraAutophagyNeuroinflammationNeuronOxidative damageParkinson’s diseaseSubstantia nigra

Identifiers

PMID33599945
PMCPMC8170715
OpenAlexW3129846614

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.