Evidence map›Paper›PMID 31656012›Full record

ArticleCerebellum (London, England)2020

Status Epilepticus Increases Cell Proliferation and Neurogenesis in the Developing Rat Cerebellum.

Eliseo Velazco-Cercas, Luis Beltran-Parrazal, Consuelo Morgado-Valle, Maria-Leonor López-Meraz

Abstract read
PubMed Publisher
In one paragraph

Article in Cerebellum (London, England), 2020. 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
0.2field-weighted citation impact, top 42% 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, 2 citations in OpenAlex.

  1. Article
  2. Article
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

4 authors at 1 institution in 1 country.

Eliseo Velazco-CercasCentro de Investigaciones Cerebrales, Universidad Veracruzana, Médicos y Odontólogos s/n, Col. Unidad del Bosque, C.P. 91010, Xalapa, Veracruz, Mexico.
Luis Beltran-ParrazalCentro de Investigaciones Cerebrales, Universidad Veracruzana, Médicos y Odontólogos s/n, Col. Unidad del Bosque, C.P. 91010, Xalapa, Veracruz, Mexico.
Consuelo Morgado-ValleCentro de Investigaciones Cerebrales, Universidad Veracruzana, Médicos y Odontólogos s/n, Col. Unidad del Bosque, C.P. 91010, Xalapa, Veracruz, Mexico.
Maria-Leonor López-MerazCentro de Investigaciones Cerebrales, Universidad Veracruzana, Médicos y Odontólogos s/n, Col. Unidad del Bosque, C.P. 91010, Xalapa, Veracruz, Mexico. leonorlopez@uv.mx.ORCID http://orcid.org/0000-0003-0179-989X
Universidad Veracruzana · MX

Funding

Consejo Nacional de Ciencia y Tecnología (MX) 326059
6 · The paper itself

Abstract

Status epilepticus (SE) promotes neuronal proliferation and differentiation in the adult and developing rodent hippocampus. However, the effect of SE on other neurogenic brain regions such as the cerebellum has been less explored. To determine whether SE induced by pentylentetrazole (PTZ-SE) and lithium-pilocarpine (Li-Pilo-SE) increases cell proliferation and neurogenesis in the developing rat cerebellum. SE was induced in 14-day-old (P14) Wistar rat pups (both sexes). One hour after SE and the following day rats were injected intraperitoneally with 5-bromo-2'-deoxyuridine (BrdU, 50 mg/kg). Seven days after SE, immunohistochemistry was performed to detect BrdU-positive (BrdU+) cells or BrdU/NeuN+ cells in the cerebellar vermis. SE induced by PTZ or Li-Pilo statistically significant increased the number of cerebellar BrdU+ cells when compared with the control group (58% and 40%, respectively); maximal cell proliferation occurred in lobules II, III, VIb, VIc, VIII, IXa, and IXb of PTZ-SE group and II, V, VIc, VII, and X of Li-Pilo-SE group. An increased number of BrdU/NeuN+ cells was detected in lobules V (17 ± 1.9), VIc (25.8 ± 2.7), and VII (26.2 ± 3.4) after Li-Pilo-SE compared to their control group (9.8 ± 1.7, 12.8 ± 2.8, and 11 ± 1.7, respectively), while the number of BrdU/NeuN+ cells remained the same after PTZ-induced SE or control conditions. SE induced in the developing rat by different experimental models increases cell proliferation in the granular layer of the cerebellar vermis, but only SE of limbic seizures increases neurogenesis in specific cerebellar lobes.

Indexed as

AnimalsCell ProliferationCerebellumFemaleLithium ChlorideMaleNeurogenesisPentylenetetrazolePilocarpineRatsRats, WistarStatus EpilepticusLithium ChloridePentylenetetrazolePilocarpineCell proliferationImmature brainLithium-PilocarpineNeurogenesisPentylenetetrazolStatus epilepticus

Identifiers

PMID31656012
OpenAlexW2982283297

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.