Evidence map›Paper›PMID 37513872›Full record

ArticlePharmaceuticals (Basel, Switzerland)2023

Scaling the Andean Shilajit: A Novel Neuroprotective Agent for Alzheimer's Disease.

Víctor Andrade, Maylin Wong-Guerra, Nicole Cortés, Gabriela Pastor, Andrea González, Camila Calfío, Leonardo Guzmán-Martínez, Leonardo P Navarrete, Nicolas Ramos-Escobar, Inelia Morales and 5 more

Open access · goldAbstract read
In one paragraph

Article in Pharmaceuticals (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Review
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

15 authors at 5 institutions in 2 countries.

Víctor AndradeLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.ORCID 0000-0003-0682-269X
Maylin Wong-GuerraLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Nicole CortésLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Gabriela PastorLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Andrea GonzálezLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Camila CalfíoLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.ORCID 0000-0002-8220-9849
Leonardo Guzmán-MartínezLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Leonardo P NavarreteLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Nicolas Ramos-EscobarLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Inelia MoralesLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.
Rocío SantanderLaboratory of Kinetics and Photochemistry, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9170022, Chile.
Juan Andrades-LagosFacultad de Medicina y Ciencia, Universidad San Sebastián, Santiago 7510157, Chile.ORCID 0009-0008-1666-0018
Mitchell BachoOrganic and Organometallic Synthesis Laboratory, Faculty of Chemistry, Andrés Bello University, Santiago 8370186, Chile.
Leonel E RojoLaboratory of Toxicology and Metabolism, Faculty of Chemistry and Biology, University of Santiago of Chile, Santiago 9170022, Chile.
Ricardo Benjamín MaccioniLaboratory of Neuroscience and Functional Medicine, International Center for Biomedicine, Faculty of Sciences, University of Chile, Santiago 7800003, Chile.ORCID 0000-0003-4653-0309
University of Chile · CLUniversidad de Santiago de Chile · CLUniversidad Andrés Bello · CLSan Sebastián University · CLUniversity of Cologne · DE

Funding

CONICYT FONDEQUIP/GC MS/MS EQM 150084Innova, High Technology Project CORFO 14IEAT-28658International Center for Biomedicine (ICC) financial support
6 · The paper itself

Abstract

Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder without a cure, despite the enormous number of investigations and therapeutic approaches. AD is a consequence of microglial responses to "damage signals", such as aggregated tau oligomers, which trigger a neuro-inflammatory reaction, promoting the misfolding of cytoskeleton structure. Since AD is the most prevalent cause of dementia in the elderly (>60 years old), new treatments are essential to improve the well-being of affected subjects. The pharmaceutical industry has not developed new drugs with efficacy for controlling AD. In this context, major attention has been given to nutraceuticals and novel bioactive compounds, such as molecules from the Andean Shilajit (AnSh), obtained from the Andes of Chile. Primary cultures of rat hippocampal neurons and mouse neuroblastoma cells were evaluated to examine the functional and neuroprotective role of different AnSh fractions. Our findings show that AnSh fractions increase the number and length of neuronal processes at a differential dose. All fractions were viable in neurons. The AnSh fractions inhibit tau self-aggregation after 10 days of treatment. Finally, we identified two candidate molecules in M3 fractions assayed by UPLC/MS. Our research points to a novel AnSh-derived fraction that is helpful in AD. Intensive work toward elucidation of the molecular mechanisms is being carried out. AnSh is an alternative for AD treatment or as a coadjuvant for an effective treatment.

Indexed as

Alzheimer’s disease (AD)Andean Shilajit (AnSh)bioactive fractionsmolecular networksneuroprotectorprevalent neurological disorders

Identifiers

PMID37513872
PMCPMC10383824
OpenAlexW4383228174

What Socratic 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 Socratic graph.