Rat Bone Marrow
Rat Bone Marrow - Related Videos
03:56
Bone Marrow Aspiration: A Method to Obtain Bone Marrow to Examine Cell Morphology
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2023
This video describes the technique of aspirating bone marrow from iliac spine and smear preparation for biopsy. In the example, we perform bone marrow aspiration from an acute myeloid leukemia (AML) patient and examine the cells to check for measurable residual disease (MRD), an important prognostic biomarker.
07:06
Bone Marrow-derived Macrophage Production
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Cited by 205 •
2013
Macrophages have long been recognized as a critical component of the innate and adaptive immune responses. The recent explosion of knowledge pertaining to evolutionary, genetic, and biochemical aspects of the interaction between macrophages and microbes has renewed scientific attention to macrophages. This article describes a method to differentiate macrophages from mouse bone marrow.
07:17
Murine Hind Limb Long Bone Dissection and Bone Marrow Isolation
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Cited by 293 •
2016
Here we present a protocol for the dissection of hind limb long bones (femurs and tibiae) from the laboratory mouse. We further describe a rapid technique for bone marrow isolation from these bones that utilizes centrifugation for removal of bone marrow from the bone marrow space.
02:57
Bone Marrow-Derived Dendritic Cells Generation: A Method to Generate Dendritic Cells from Mouse Bone Marrow
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2023
This video describes a protocol for the generation of dendritic cells--key antigen-presenting cells that activate T cells--from the bone marrow of an adult mouse.
10:40
Homing of Hematopoietic Cells to the Bone Marrow
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Cited by 15 •
2009
This article describes a protocol used to study the homing of hematopoietic cells to their niches in the bone marrow.
FAQs
Hematopoietic stem cells support ongoing blood formation through two linked abilities: self-renewal maintains the stem-cell pool, while differentiation produces specialized descendants. These descendants develop into red blood cells, platelets, and multiple immune-cell types. Studying both processes helps researchers determine how marrow sustains blood-cell output and how disruptions may affect organismal health.
The stromal microenvironment provides a supportive setting in which stem and progenitor cells develop. Its interactions with these cells and its signaling factors help coordinate self-renewal and differentiation rather than allowing blood-cell development to occur independently. Examining this cellular environment therefore reveals how local marrow conditions influence broader hematopoietic and immune functions.
Marrow produces several functionally different blood-cell groups within one interacting system. Comparing red-cell, platelet, and immune-cell development allows researchers to examine whether a biological condition affects one lineage selectively or alters blood formation more broadly. This coordinated perspective connects cellular developmental mechanisms with immune activity, circulation-related functions, and overall physiological responses.
Investigators can relate changes in stem-cell behavior, stromal support, or blood-cell development to outcomes involving immunity, toxicological responses, and skeletal biology. This makes the model useful beyond isolated cell analysis. By examining interactions among marrow components, researchers can interpret how cellular events contribute to health-related processes at the level of the organism.
Isolated marrow cells can be examined to study blood-cell development and to assess immune or toxicological responses. They can also provide material for primary cultures, allowing researchers to investigate cellular behavior under experimental conditions. The resulting observations help connect changes in marrow cell populations or activity with specific biological responses.
Primary cultures preserve cells obtained directly from the marrow for experimental examination. They provide a way to investigate cellular behavior and responses in a controlled research setting while retaining relevance to the original tissue. In biology studies, these cultures can support analyses of hematopoietic development, immune responses, and effects associated with toxicological testing.
Rat marrow is useful when investigators need to examine how hematopoietic cells participate in transplantation-related studies or disease models. These applications can reveal how stem and progenitor cells respond within broader biological systems, including interactions with supportive marrow components. The model therefore helps evaluate links between cellular development, immune function, and disease-associated changes.