Evidence map›Paper›PMID 34694467›Full record

ReviewExperimental brain research2022

Neurotropism of SARS-CoV-2 and neurological diseases of the central nervous system in COVID-19 patients.

Shobi Veleri

Open access · bronzeAbstract readReview
In one paragraph

Review in Experimental brain research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
6.5field-weighted citation impact, top 2% 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

39 citing papers in PubMed, 73 citations in OpenAlex.

  1. Profiles of Individuals With Long COVID Reporting Persistent Cognitive Complaints.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2025
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  9. iPSC-derived human cortical organoids display profound alterations of cellular homeostasis following SARS-CoV-2 infection and Spike protein exposure.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
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  16. Current Views About the Link between SARS-CoV-2 and the Liver: Friends or Foe?Endocrine, metabolic & immune disorders drug targets · 2024
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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

1 author at 1 institution in 1 country.

Shobi VeleriDrug Safety Division, Indian Council of Medical Research-National Institute of Nutrition, Department of Health Research, Ministry of Health and Family Welfare, Government of India, Hyderabad, Telangana, 500007, India. shobi.veleri@icmr.gov.in.ORCID http://orcid.org/0000-0002-9653-6939
Government of India · IN

Funding

icmr-nin ST/1/Intra-Proj-Allot(1)/2020-21 dated 05, January, 2021; ST/1/Intra-Proj-Allot(3)/2020-21 dated 12, February, 2021
6 · The paper itself

Abstract

The devastating COVID-19 pandemic is caused by the SARS-CoV-2 virus. It primarily affects the lung and induces acute respiratory distress leading to a decrease in oxygen supply to the cells. This lung insufficiency caused by SARS-CoV-2 virus contributes to hypoxia which can affect the brain and other organ systems. The heightened cytokine storm in COVID-19 patients leads to an immune reaction in the vascular endothelial cells that compromise the host defenses against the SARS-CoV-2 virus in various organs. The vascular endothelial cell membrane breach allows access for SARS-CoV-2 to infect multiple tissues and organs. The neurotropism of spike protein in SARS-CoV-2 rendered by furin site insertion may increase neuronal infections. These could result in encephalitis and encephalopathy. The COVID-19 patients suffered severe lung deficiency often showed effects in the brain and neural system. The early symptoms include headache, loss of smell, mental confusion, psychiatric disorders and strokes, and rarely encephalitis, which indicated the vulnerability of the nervous system to SARS-CoV-2. Infection of the brain and peripheral nervous system can lead to the dysfunction of other organs and result in multi-organ failure. This review focuses on discussing the vulnerability of the nervous system based on the pattern of expression of the receptors for the SARS-CoV-2 and the mechanisms of its cell invasion. The SARS-CoV-2 elicited immune response and host immune response evasion are further discussed. Then the effects on the nervous system and its consequences on neuro-sensory functions are discussed. Finally, the emerging information on the overall genetic susceptibility seen in COVID-19 patients and its implications for therapy outlook is discussed.

Indexed as

COVID-19Nervous System DiseasesStrokeCentral Nervous SystemEndothelial CellsHumansPandemicsSARS-CoV-2EncephalopathyFurinNeural diseasesNeurotropismSARS-CoV-2

Identifiers

PMID34694467
PMCPMC8543422
OpenAlexW3209492227

What OpenQuestion holds

Textmetadata
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.