Evidence map›Paper›PMID 28527108›Full record

ArticleMolecular neurobiology2018

Increased Expression of Brain-Derived Neurotrophic Factor Transcripts I and VI, cAMP Response Element Binding, and Glucocorticoid Receptor in the Cortex of Patients with Temporal Lobe Epilepsy.

G A Martínez-Levy, L Rocha, F Rodríguez-Pineda, M A Alonso-Vanegas, A Nani, R M Buentello-García, M Briones-Velasco, D San-Juan, J Cienfuegos, C S Cruz-Fuentes

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

23 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
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  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Transcription factors are potential therapeutic targets in epilepsy.Journal of cellular and molecular medicine · 2022
    Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Antagonizing IncreasedThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  20. 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

10 authors at 3 institutions in 1 country.

G A Martínez-LevyDepartment of Genetics, National Institute of Psychiatry "Ramón de la Fuente Muñiz" (INPRFM), Mexico City, Mexico.
L RochaDepartment of Pharmacobiology, Center for Research and Advanced Studies, CINVESTAV, Mexico City, Mexico.
F Rodríguez-PinedaDepartment of Genetics, National Institute of Psychiatry "Ramón de la Fuente Muñiz" (INPRFM), Mexico City, Mexico.
M A Alonso-VanegasNeurosurgery Section, National Institute of Neurology and Neurosurgery "Manuel Velasco Suárez" (INNNMVS), Mexico City, Mexico.
A NaniDepartment of Genetics, National Institute of Psychiatry "Ramón de la Fuente Muñiz" (INPRFM), Mexico City, Mexico.
R M Buentello-GarcíaNeurosurgery Section, National Institute of Neurology and Neurosurgery "Manuel Velasco Suárez" (INNNMVS), Mexico City, Mexico.
M Briones-VelascoDepartment of Genetics, National Institute of Psychiatry "Ramón de la Fuente Muñiz" (INPRFM), Mexico City, Mexico.
D San-JuanClinical Research Department, National Institute of Neurology and Neurosurgery "Manuel Velasco Suárez" (INNNMVS), Mexico City, Mexico.
J CienfuegosNeurosurgery Section, National Institute of Neurology and Neurosurgery "Manuel Velasco Suárez" (INNNMVS), Mexico City, Mexico.
C S Cruz-FuentesDepartment of Genetics, National Institute of Psychiatry "Ramón de la Fuente Muñiz" (INPRFM), Mexico City, Mexico. cruz@imp.edu.mx.
Instituto Nacional de Psiquiatría · MXInstituto Nacional de Neurología y Neurocirugía · MXCenter for Research and Advanced Studies of the National Polytechnic Institute · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A body of evidence supports a relevant role of brain-derived neurotrophic factor (BDNF) in temporal lobe epilepsy (TLE). Magnetic resonance data reveal that the cerebral atrophy extends to regions that are functionally and anatomically connected with the hippocampus, especially the temporal cortex. We previously reported an increased expression of BDNF messenger for the exon VI in the hippocampus of temporal lobe epilepsy patients compared to an autopsy control group. Altered levels of this particular transcript were also associated with pre-surgical use of certain psychotropic. We extended here our analysis of transcripts I, II, IV, and VI to the temporal cortex since this cerebral region holds intrinsic communication with the hippocampus and is structurally affected in patients with TLE. We also assayed the cyclic adenosine monophosphate response element-binding (CREB) and glucocorticoid receptor (GR) genes as there is experimental evidence of changes in their expression associated with BDNF and epilepsy. TLE and pre-surgical pharmacological treatment were considered as the primary clinical independent variables. Transcripts BDNF I and BDNF VI increased in the temporal cortex of patients with pharmacoresistant TLE. The expression of CREB and GR expression follow the same direction. Pre-surgical use of selective serotonin reuptake inhibitors, carbamazepine (CBZ) and valproate (VPA), was associated with the differential expression of specific BDNF transcripts and CREB and GR genes. These changes could have functional implication in the plasticity mechanisms related to temporal lobe epilepsy.

Indexed as

AdolescentAgedBrain-Derived Neurotrophic FactorCerebral CortexCyclic AMP Response Element-Binding ProteinEpilepsy, Temporal LobeFemaleHumansMaleMiddle AgedReceptors, GlucocorticoidYoung AdultBrain-Derived Neurotrophic FactorCyclic AMP Response Element-Binding ProteinReceptors, GlucocorticoidBDNFCREBGRPharmacoresistant epilepsyTemporal cortex

Identifiers

PMID28527108
OpenAlexW2615442414

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.