Evidence map›Paper›PMID 31201348›Full record

ArticleScientific reports2019

Traumatic Brain Injury-related voiding dysfunction in mice is caused by damage to rostral pathways, altering inputs to the reflex pathways.

Onder Albayram, Bryce MacIver, John Mathai, Anne Verstegen, Sean Baxley, Chenxi Qiu, Carter Bell, Barbara J Caldarone, Xiao Zhen Zhou, Kun Ping Lu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

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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

11 authors at 5 institutions in 1 country.

Onder AlbayramDivision of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, SC, 29425, USA. albayram@musc.edu.
Bryce MacIverDivision of Nephrology, Department of Medicine Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA. imaciver@bidmc.harvard.edu.
John MathaiDivision of Nephrology, Department of Medicine Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Anne VerstegenDivision of Nephrology, Department of Medicine Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Sean BaxleyHematology and Oncology Division, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Chenxi QiuHematology and Oncology Division, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Carter BellHematology and Oncology Division, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Barbara J CaldaroneNeuroBehavior Laboratory, Harvard NeuroDiscovery Center, Harvard Medical School, Boston, MA, 02115, USA.
Xiao Zhen ZhouHematology and Oncology Division, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Kun Ping LuHematology and Oncology Division, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Mark ZeidelDivision of Nephrology, Department of Medicine Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
Harvard University · USBeth Israel Deaconess Medical Center · USCancer Research Institute · USMedical University of South Carolina · USTranslational Therapeutics (United States) · US

Funding

Development of Therapeutic Antibody for Traumatic Brain InjuryU01NS096835 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI ZEIDEL, MARK L. · 2017 to 2021
$5.1M
Role of Tau Conformations in Vascular Contribution to Cognitive Impairment and DementiaR01AG055559 · NIA · BETH ISRAEL DEACONESS MEDICAL CENTER · PI LO, ENG H., SHEHADAH, AMJAD · 2017 to 2021
$3.4M
NIA NIH HHS R01 AG055559NINDS NIH HHS U01 NS096835
6 · The paper itself

Abstract

Brain degeneration, including that caused by traumatic brain injury (TBI) often leads to severe bladder dysfunction, including incontinence and lower urinary tract symptoms; with the causes remaining unknown. Male C57BL/6J mice underwent repetitive moderate brain injury (rmdTBI) or sham injury, then mice received either cis P-tau monoclonal antibody (cis mAb), which prevents brain degeneration in TBI mice, or control (IgG). Void spot assays revealed age-dependent incontinence in IgG controls 8 months after injury, while cis mAb treated or sham mice showed no dysfunction. No obvious bladder pathology occurred in any group. Urodynamic cystometry in conscious mice revealed overactive bladder, reduced maximal voiding pressures and incontinence in IgG control, but not sham or cis mAb treated mice. Hyperphosphorylated tau deposition and neural tangle-like pathology occurred in cortical and hippocampal regions only of IgG control mice accompanied with post-traumatic neuroinflammation and was not seen in midbrain and hindbrain regions associated with bladder filling and voiding reflex arcs. In this model of brain degeneration bladder dysfunction results from rostral, and not hindbrain damage, indicating that rostral brain inputs are required for normal bladder functioning. Detailed analysis of the functioning of neural circuits controlling bladder function in TBI should lead to insights into how brain degeneration leads to bladder dysfunction, as well as novel strategies to treat these disorders.

Indexed as

AnimalsBrainBrain Injuries, TraumaticMaleMice, Inbred C57BLPhenotypeReflextau ProteinsTemperatureUrinary BladderUrinary Bladder, OveractiveUrinationtau Proteins

Identifiers

PMID31201348
PMCPMC6570649
OpenAlexW2949507344

What OpenQuestion 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 OpenQuestion graph.