scispace - formally typeset
Search or ask a question

The study of bone marrow histology in murine models? 


Best insight from top research papers

The study of bone marrow histology in murine models involves the analysis of the complex structural organization and cellular interactions within the bone marrow microenvironment . Various techniques, such as histological sectioning, immunohistochemistry, and in vivo microscopy, are used to investigate the leukemic bone marrow niche and understand the progression of chronic myelogenous leukemia and other leukemias . Additionally, the metabolomic profile of bone marrow cells can be evaluated using gas chromatography-coupled mass spectrometry to assess the impact of alcohol consumption on immune cell function . Furthermore, the spatial colocalization of plasma cells, eosinophils, and B cells within the bone marrow can be analyzed using confocal fluorescence microscopy and image-based systems biology approaches . Standardized and efficient methods for bone dissection and bone marrow isolation are also described for downstream applications, including histomorphologic analysis, strength testing, cell sorting, and DNA, RNA, and protein extraction .

Answers from top 5 papers

More filters
Papers (5)Insight
The paper does not specifically mention the study of bone marrow histology in murine models. The paper primarily focuses on the dissection of murine long bones and the isolation of bone marrow for downstream applications such as cell sorting, primary cell culture, and DNA/RNA/protein extraction.
The paper does not specifically mention the study of bone marrow histology in murine models. The paper focuses on the quantitative analysis of cell colocalization in murine bone marrow using confocal fluorescence microscopy images.
The paper provides a detailed experimental protocol for the generation of thick slices of murine bone marrow, immunostaining, and optical clearing for high-resolution 3D microscopy.
The paper discusses the use of histological analysis and immunohistochemistry to study the bone marrow microenvironment in a murine model of chronic myelogenous leukemia (CML).
The provided paper does not discuss the study of bone marrow histology in murine models.

Related Questions

What is the bone marrow cell type distribution in mouse bones?5 answersThe bone marrow cell type distribution in mouse bones includes hematopoietic stem and progenitor cells (HSPCs) and supporting stromal cells like mesenchymal stem cells (MSCs) and endothelial cells. HSPCs are crucial for blood cell generation and are regulated by stromal niche populations. MSCs, identified as Sca-1+ CD51+ cells, play essential roles in tissue regeneration and are part of the bone marrow stromal cell population. Additionally, stromal cell populations like CD45- Tie2- CD90- CD51+ CD105+ cells, Nestin-GFP+ cells, and PDGFRα+ Sca-1+ or CD51+ PDGFRα+ cells contribute to the MSC activity and form important constituents of the hematopoietic stem cell niche. These various cell types are located around bone marrow vessels, acting as pericytes and influencing both physiological and pathological hematopoiesis.
How to do metastasis study in mice?5 answersMetastasis studies in mice can be conducted using various methods. One approach involves establishing mouse models for melanoma metastasis using the single-cell imaging system and orthotropic footpad injection. This allows for the tracking and quantification of early metastatic cell survival and mimics aspects of the complex metastatic process. Another method is to utilize genetically engineered mouse models, such as the LSL-KrasG12D; p53Flox/Flox (KP) mice, to study sarcoma metastasis. These models involve injecting an adenovirus expressing Cre recombinase to initiate tumor formation and subsequent metastasis. Additionally, resecting subcutaneous prostate cancer allografts in immunocompetent mice can produce spontaneous metastases, providing a new model system to study prostate cancer metastasis in vivo. Metabolism analysis of metastases can also be performed using mouse models, where metabolomics and 13C tracer analysis are employed. These methods contribute to a better understanding of metastatic mechanisms and the development of new treatments.
Tape method for bone marrow histology?5 answersThe tape method for bone marrow histology is a technique that allows for the direct visualization and examination of bone and bone marrow structure and cells. It involves the use of sintered tape-cast yttria-stabilized zirconia (YSZ) as a substrate for culturing human bone marrow stem cells (hBMSC) and tracking their differentiation into the osteoblast lineage. This method yields a typical material of this type and supports the attachment and differentiation of hBMSC, making it useful as a bone implant material. The tape method provides a simple and safe procedure for biopsy of the marrow, particularly in infants and children, and allows for accurate marrow evaluation. It enables examination of the topographic distribution of cellular constituents, relationships to bone trabeculae, and assessment of cellularity. Additionally, histological sections of methacrylate-embedded bone marrow particles can be prepared, providing an alternative to marrow biopsies for assessing the bone marrow. This technique satisfies the conditions of simplicity, good concentration of marrow particles, minimal lysis of blood cells, and good fixation of tissue for staining and nuclear detail discernment.
What consumables are needed for mice studies?5 answersMice studies require several consumables to ensure the health and well-being of the animals and to obtain reliable results. One important consumable is bedding, which is used to provide a comfortable and hygienic environment for the mice. Different types of beddings, such as corncob, aspen shaving, dried water hyacinth, and banana midrib, have been evaluated for their physical characteristics and physiological effects on laboratory mice. Additionally, mice research diets play a crucial role in meeting the specific nutritional requirements of the animals. These diets are commercially manufactured and must be prepared under good sanitary conditions, accurately labeled, and contain all necessary nutrients. Furthermore, a special feed formulation has been developed for laboratory mice, which includes ingredients like corn, flour, rice, soybean, fish meal, elderberry powder, and various premixes for minerals, amino acids, vitamins, and trace elements. Overall, consumables such as bedding, research diets, and specialized feeds are essential for maintaining the health and ensuring the accuracy of results in mice studies.
What are the most important studies conducted using transgenic mice?5 answersTransgenic mice have been used in several important studies. They have been instrumental in understanding the pathogenesis and developing new strategies for HPV-associated cancers. Transgenic mice expressing human genes coding for viral entry receptors and knock-out mice devoid of components involved in the innate immune response have helped overcome the species barrier when studying human viral infections. These models have been particularly useful in investigating the pathogenesis of human immunodeficiency virus 1, influenza, and dengue. Transgenic mice have also been employed in the study of cholesterol metabolism, with the recently generated L-sIDOL Tg mice offering significant advantages over previous models for the study of hypercholesterolemia and atherosclerosis. Additionally, transgenic mice have played a crucial role in the study of virus-induced human diseases, allowing for the recapitulation of disease pathogenesis and drug mechanisms in humans.
How many cells, on average, are present in the mouse femur?5 answersOn average, the mouse femur contains approximately 8 × 10^7 cells.