Free Swelling Recovery
Free Swelling Recovery - Related Videos
05:53
Mitochondrial Ca2+ Retention Capacity Assay and Ca2+-triggered Mitochondrial Swelling Assay
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Cited by 11 •
2018
This protocol aims to describe a method to examine the Ca2+ retention capacity and Ca2+- triggered mitochondrial swelling of isolated mitochondria of SH-SY5Y cells step-by-step.
07:04
Forskolin-induced Swelling in Intestinal Organoids: An In Vitro Assay for Assessing Drug Response in Cystic Fibrosis Patients
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Cited by 121 •
2017
This protocol describes an assay for measuring CFTR function and CFTR modulator responses in cultured tissue from subjects with cystic fibrosis (CF). Biopsy-derived intestinal organoids swell in a cAMP-driven fashion, a response that is defective (or strongly reduced) in CF organoids and can be restored by exposure to CFTR modulators.
03:59
Preparation of Brain Sections Using a NMDG-Based Protective Recovery Method
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2025
This video describes a protocol to obtain brain slices using an N-Methyl-D-glucamine (NMDG)-based protective recovery method. A dissected brain is incubated in an aCSF with NMDG and HEPES to minimize neuronal cell death and damage during the sectioning. The section is allowed to recover in the aCSF to restore the cellular...
02:39
Monitoring Recovery of Laser-Ablated Interneuromast Cells in Zebrafish Using Confocal Microscopy
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2025
Source: Volpe, B. A., et al. Confocal Microscope-Based Laser Ablation and Regeneration Assay in Zebrafish Interneuromast Cells. J. Vis. Exp. (2020) This video demonstrates monitoring interneuromast cell recovery in zebrafish using confocal microscopy, tracking cell death and repair through time-lapse fluorescence imaging.
07:28
Auricular Point Acupressure Therapy: A Safe and Effective Treatment for Postsurgical Abortion Recovery
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2026
This protocol details auricular plaster therapy using Vaccaria seeds on specific acupoints to promote recovery after surgical abortion. As a non-pharmacological adjunct to conventional treatment, it reduces vaginal bleeding duration, alleviates symptoms, and accelerates menstrual cycle restoration, demonstrating both safety and efficacy in clinical application.
FAQs
Osmotic gradients drive water movement back into neural tissue during rehydration. Their effects depend on interactions among cells, the extracellular matrix, and fixation-related components, which can produce different rates or degrees of volume recovery. Recognizing this mechanism helps investigators interpret whether a measured dimension reflects restored tissue structure or an incomplete recovery state.
Fixation-related components can influence how neural tissue interacts with returning water and how its structure stabilizes afterward. These interactions may affect both the extent of swelling and the final morphology available for analysis. Accounting for them is important because fixation-associated changes can otherwise be mistaken for genuine differences in cellular or anatomical organization.
Free Swelling Recovery allows neural tissue or sections to regain volume without physical restraint, whereas a constrained condition can limit the tissue’s observable expansion. The unrestrained approach is therefore useful when the goal is to assess morphology after rehydration with less interference from imposed dimensions. This distinction supports more careful interpretation of preparation-related distortion.
Recovery depends on the balance between water re-entry, osmotic gradients, cellular structure, extracellular matrix interactions, and fixation-related components. These factors can cause tissue regions to recover at different rates or reach different stabilized volumes. Comparing specimens therefore requires attention to recovery behavior, since unequal restoration may affect apparent dimensions and downstream morphological measurements.
Researchers should distinguish stabilized anatomical features from changes produced during preparation and rehydration. Observed dimensions may reflect genuine neural morphology, residual shrinkage, or recovery-related distortion. Interpreting the specimen in this context helps prevent preparation effects from being assigned to biology and improves the reliability of measurements made from brain or spinal cord sections.
By helping tissue regain volume and preserving interpretable morphology, Free Swelling Recovery can make structural dimensions more representative for histological measurement and image analysis. It provides a basis for evaluating features after preparation-induced shrinkage or distortion has been considered. This is especially useful when quantitative comparisons depend on consistent interpretation of neural tissue structure.
The approach is useful when investigators analyze brain or spinal cord specimens and need to compare anatomical structure across experimental conditions. Rehydration-related recovery can help separate biological differences from changes introduced during tissue processing. As a result, comparisons of neural morphology, histological measurements, and image-based structural features may become more reliable.