Vertical Mouse Suspension
Vertical Mouse Suspension - Related Videos
11:17
Generation of Single-Cell Suspensions from Mouse Neural Tissue
0 Views •
Cited by 16 •
2009
Dissociating cells from specific tissue types requires specific parameters for tissue aggitation to obtain a high volume of viable, culturable cells. The Miltenyi gentleMACS Dissociator optimizes this task with a simple, practical protocol. In this publication the use of this apparatus on nerual tissue is explained.
05:58
Preparation of Single-cell Suspensions for Cytofluorimetric Analysis from Different Mouse Skin Regions
0 Views •
Cited by 21 •
2016
The skin is home to a complex immune cell network. We describe an efficient methodology for the digestion of mouse skin, from different parts of the animal's body, in order to obtain a single-cell suspension and analyze the different leukocyte populations resident in the skin by flow cytometry.
03:47
Obtaining Cell Suspensions from Ischemic Mouse Brain Tissues
0 Views •
2025
This video demonstrates the procedure for isolating brain cells and infiltrated immune cells from ischemic mouse brain tissues by enzymatic digestion, followed by the removal of cell debris and myelin by density gradient centrifugation, to study inflammation responses in stroke research.
03:42
Obtaining a Single-Cell Suspension from Mouse Hippocampal Tissue
0 Views •
2025
This video demonstrates a protocol to obtain a highly viable single-cell suspension from the mouse brain hippocampus using a combination of automated mechanical dissociation and a mixture of enzymes to aid in enzymatic digestion.
10:17
The Tail Suspension Test
0 Views •
Cited by 534 •
2012
The tail-suspension test is validated as an experimental procedure to assess antidepressant efficacy of drug treatments in mice. Mice are suspended by their tails for six minutes and escape-related behaviors are assessed. We describe procedures used in conducting the tail suspension test.
FAQs
The task places demands on postural control, limb strength, coordination, and the ability to resist gravity. A mouse must maintain its position while using its limbs and adjusting its posture, so impaired stability or reduced holding ability may indicate weakness or motor dysfunction. These combined demands make the assessment useful for examining neuromuscular performance rather than a single isolated movement.
Each observable response provides a different behavioral signal. Stable posture may indicate preserved motor control, whereas altered movement or a shorter time before losing position can suggest impaired strength, coordination, or neuromuscular function. Interpretation should remain tied to the study design and should be strengthened by comparing results with complementary behavioral or physiological measurements.
Gravity supplies the physical challenge that reveals whether the animal can sustain posture and generate sufficient limb force. Differences in performance therefore reflect how effectively the mouse coordinates movement and maintains position under load. This feature helps researchers detect functional changes that may become apparent through altered stability or reduced persistence in the suspended posture.
Standardization helps ensure that observed differences arise from the animal’s motor performance rather than avoidable variation in the testing arrangement. Consistent setup and observation support more meaningful comparisons among animals, disease states, progression stages, or experimental treatments. Recording the same response types, such as stability, movement, or time to lose position, also improves outcome consistency.
The procedure begins by placing the mouse in a standardized vertical suspension setup. Researchers then observe how the animal maintains posture, moves, and responds to the gravitational challenge. They record defined outcomes, including stability or the time required to lose position. The resulting measurements can be compared across experimental groups or study time points.
Researchers may apply the assessment when investigating neurological impairment, muscle weakness, disease progression, or responses to experimental treatments in preclinical models. Its value lies in providing a practical behavioral outcome related to motor function. Results can help characterize functional changes over time, particularly when interpreted alongside physiological findings and other behavioral assays.
The test captures observable motor performance, but a single behavioral measure may not explain the full basis of an impairment. Pairing it with complementary behavioral and physiological assays can help distinguish broader patterns of neurological dysfunction, muscle weakness, or treatment response. This combined approach supports a more complete interpretation of disease-related or treatment-related functional changes.