Research data · Motor function and endurance
Negative geotaxis and climbing assays
From 2021 to 2025, 305 animal research papers mentioned negative geotaxis and climbing assays in their title or abstract, ranking it 35th of the 90 tests we track.
That is 2.2 times the 136 papers of 2011 to 2015. Papers that mention any of the 90 tests grew to 1.2 times as many over the same span.
Papers by year
Animal research papers that mention negative geotaxis and climbing assays, by year, 2001 to 2026
The 2026 bar counts papers added to PubMed by November 8, 2026.
- Papers in a full year
- 2026 so far
Show the counts for each year
| Year | Papers |
|---|---|
| 2001 | 9 |
| 2002 | 6 |
| 2003 | 7 |
| 2004 | 11 |
| 2005 | 16 |
| 2006 | 14 |
| 2007 | 9 |
| 2008 | 16 |
| 2009 | 24 |
| 2010 | 22 |
| 2011 | 17 |
| 2012 | 27 |
| 2013 | 28 |
| 2014 | 35 |
| 2015 | 29 |
| 2016 | 33 |
| 2017 | 39 |
| 2018 | 49 |
| 2019 | 47 |
| 2020 | 49 |
| 2021 | 63 |
| 2022 | 57 |
| 2023 | 49 |
| 2024 | 63 |
| 2025 | 73 |
| 2026 (part year) | 69 |
Papers that mention negative geotaxis and climbing assays fell from 63 in 2021 to 49 in 2023, then rose to 73 in 2025. Papers that PubMed indexed under the MeSH heading Animals also fell and rose, from 200,221 in 2021 to 156,447 in 2023 and 235,479 in 2025. We take each paper's species from PubMed's indexing whenever it names one, so part of this dip may come from the indexing rather than from fewer studies.
Which species the papers used
Each bar is a share of the 305 papers from 2021 to 2025. A paper can use more than one species, so the shares can add to more than 100%.
Species
“Other animals” counts papers that use none of the other species in this chart.
Strains and genetic lines
Strain names come from the MeSH terms PubMed adds when it indexes a paper. PubMed has indexed 242 of the 305 papers, so each bar is a share of those 242.
A paper indexed under two of these headings, such as knockout mice and a strain, counts under both.
Disease models these papers study
Each bar counts the papers from 2021 to 2025 that mention negative geotaxis and climbing assays and study that disease model, with its share of the 305 papers. The model comes from a paper's MeSH terms. For a paper PubMed has not indexed, it comes from PubTator 3, NCBI's text-mining service, when that service finds the disease in the title or abstract. A paper can count under more than one model.
Papers from 2021 to 2025 by disease model
Tests mentioned alongside negative geotaxis and climbing assays
Each bar counts the papers from 2021 to 2025 that mention both tests, with its share of the 305 papers that mention negative geotaxis and climbing assays.
Papers from 2021 to 2025 that mention both tests
The most cited papers from 2021 to 2025
These papers from 2021 to 2025 mention negative geotaxis and climbing assays and have the most citations, as counted by NIH's iCite on November 5, 2026.
Impact of high-fat diet on lifespan, metabolism, fecundity and behavioral senescence in Drosophila.
Insect Biochem Mol Biol, 2021. 71 citations.
Food Funct, 2021. 62 citations.
An insecticide target in mechanoreceptor neurons.
Sci Adv, 2022. 47 citations.
J Neuroinflammation, 2021. 46 citations.
J Toxicol Environ Health A, 2021. 44 citations.
How we counted
A count is the number of animal research papers whose title or abstract mentions one of the test's search terms. It is not a count of experiments, labs or animals.
A paper that mentions negative geotaxis and climbing assays only in its methods is missed, so the count runs low. The count includes 3 reviews. For 64 of the 305 papers, PubMed's indexing gave no species, so the species came from PubTator 3 finding one in the title or abstract.
The test's search terms are in the test list download. The full method, with each source and its terms of use, is on our main page, Behavioral tests in published research.
More motor function and endurance tests
These motor function and endurance tests also have a page, with their papers from 2021 to 2025. Each test with 30 or more papers gets one.
- Treadmill running 2,091
- Rotarod 1,844
- Grip strength 1,354
- Gait analysis 821
- Beam walking 491
- Catalepsy bar test 244
- Wire hang and inverted grid 206
- Cylinder test 163
- Pole test 161
- Grid walking (foot fault) 155
- Rotational behavior (rotometer) 110
- Adhesive removal test 107
- Ladder rung walking 104
- Skilled reaching 95
- Corner test 59
How to cite
APA
ConductScience. (2026, November 10). Negative geotaxis and climbing assays in published research [Data set]. https://conductscience.com/data/behavioral-tests/negative-geotaxis
BibTeX
@misc{conductscience_negative_geotaxis_2026,
author = {{ConductScience}},
title = {Negative geotaxis and climbing assays in published research},
year = {2026},
month = nov,
url = {https://conductscience.com/data/behavioral-tests/negative-geotaxis},
note = {Data set, released November 10, 2026},
}