what is a fibrocyte
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- A fibrocyte is an inactive mesenchymal cell, that is, a cell showing minimal cytoplasm, limited amounts of rough endoplasmic reticulum and lacks biochemical evidence of protein synthesis.
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- Cancellous bone, synonymous with trabecular bone or spongy bone, is one of two types of osseous tissue that form bones.The other osseous tissue type is cortical bone also called compact bone.his gives it softer, weaker, and more flexible characteristics. The greater surface area in comparison with cortical bone makes cancellous bone suitable for metabolic activity e.g. exchange of calcium ions.
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Definitions &Translations Fibrocyte. A fibrocyte is an inactive mesenchymal cell, that is, a cell showing minimal cytoplasm, limited amounts of rough endoplasmic reticulum and lacks biochemical evidence of protein synthesis. The term fibrocyte contrasts with the term fibroblast.
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- Since fibrosis is a common development in a variety of chronic liver diseases, prevention against its formation is of great importance. Essentially, damaged liver cells activate stellate cells that dump materials (e.g., collagens) into the matrix outside the cells; the materials accumulate and form fibrous masses.
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Fibroids Fibroids are the most frequently seen tumors of the female reproductive system. Fibroids, also known as uterine myomas, leiomyomas, or fibromas, are firm, compact tumors that are made of smooth muscle cells and fibrous connective tissue that develop in the uterus. It is estimated that between 20 to 50 percent of women of reproductive age have fibroids, although not all are diagnosed.
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Cancellous Bone: Definition, Structure & Function In your body, you have only two types of bone tissue: cortical and cancellous bone. In this lesson, we will learn about the structure and function of cancellous bone, which plays a crucial role in producing blood cells and stem cells and is the primary tissue affected by osteoporosis.ancellous bone is also known as spongy bone, because it resembles a sponge or honeycomb with many open spaces connected by flat planes of bone known as trabeculae. Inside the trabeculae are three types of bone cells: osteoblasts, osteocytes and osteoclasts.
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Fibroids Fibroids are abnormal growths that develop in or on a woman’s uterus. Sometimes, these tumors become quite large and cause severe abdominal pain and heavy periods. In other cases, they cause no signs or symptoms at all. The growths are typically benign (noncancerous). The cause of fibroids is unknown.
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- Cross-section of a long bone showing both spongy and compact osseous tissue. Bone tissue, or osseous tissue, is the major structural and supportive connective tissue of the body. Bone tissue forms the rigid part of the bones that make up the skeleton.Bone tissue is different from bones themselves — bones are organs made up of bone tissue as well as marrow, blood vessels, epithelium and nerves, while bone tissue refers specifically to the mineral matrix that form the rigid sections of the organ.here are two types of bone tissue: cortical bone and cancellous bone. Cortical bone is synonymous with compact bone, and cancellous bone is synonymous with trabecular and spongy bone. Cortical bone forms the extremely hard exterior while cancellous bone fills the hollow interior.
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megakaryocyte meg·a·kar·y·o·cyte. A large cell (as much as 100 mcm in diameter) with a polyploid nucleus that is usually multilobed; megakaryocytes are normally present in bone marrow, not in the circulating blood, and give rise to blood platelets. Synonym(s): megacaryocyte, megalokaryocyte, thromboblast.
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Dense connective tissue Fibroblasts are usually the most numerous cells in both forms of connective tissue. They are responsible for the synthesis of collagen and extracellular matrix. They are present close to the collagen fibers and appear as flattened, fusiform or spindle shaped cells.
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What Are Fibroblasts? - Definition & Explanation A fibroblast is a cell that manufactures and maintains connective tissue, the structural framework that supports the organs of all animals. Fibroblasts secrete fibrous proteins and ground substance, which together form the extracellular matrix that is the basis of connective tissue.
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Myelofibrosis Myelofibrosis is a disorder of the bone marrow in which the marrow is replaced by fibrous scar tissue. Bone marrow is the soft, fatty tissue inside your bones. Stem cells are immature cells in the bone marrow that develop into all of your blood cells. Your blood is made of: 1  Red blood cells (which carry oxygen to your tissues)  White blood cells (which fight infection)
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- Fibropapillomas (FP) The Fibropapilloma (FP) virus is a contagious, herpes-like virus found in sea turtles. This virus causes large tumors to grow on the soft tissues of sea turtles. They can grow both internally and externally, which can interfere with basic functions of their daily life and ultimately cause death.
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What Are Fibroblasts? - Definition & Explanation Definition. A fibroblast is a cell that manufactures and maintains connective tissue, the structural framework that supports the organs of all animals. Fibroblasts secrete fibrous proteins and ground substance, which together form the extracellular matrix that is the basis of connective tissue. fibroblast is a cell that manufactures and maintains connective tissue, the structural framework that supports the organs of all animals.
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Hepatocyte growth factor Hepatocyte growth factor (or scatter factor (SF) is a paracrine cellular growth, motility and morphogenic factor. It is secreted by mesenchymal cells and targets and acts primarily upon epithelial cells and endothelial cells, but also acts on haemopoietic progenitor cells and T cells. It has been shown to have a major role in embryonic organ development, specifically in myogenesis, in adult organ regeneration, and in wound healing.
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fibroids Fibroid is a lump or growth in the uterus that is not cancerous. Fibroids can be as small as a pea to as large as a basketball. Fibroids are usually round and pinkish in color, and they can grow anywhere inside or on the uterus. While some women have only one fibroid, they typically are present in groups of two or more.
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Medical Definition of Leiomyoma Medical Definition of Fibroid. Fibroid: A common benign tumor of the uterus. Fibroids can be present without symptoms. However, in about 25 percent of women, fibroids cause symptoms such as prolonged or heavy menstrual bleeding, pelvic pressure or pain, and, in rare cases, reproductive dysfunction. Drugs that manipulate the levels of steroid hormones can be effective in treating fibroids, but side effects limit their long-term use.
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Idiopathic Pulmonary Fibrosis  (IPF) Idiopathic Pulmonary Fibrosis (IPF). Pulmonary fibrosis (PULL-mun-ary fi-BRO-sis) is a disease in which tissue deep in your lungs becomes thick and stiff, or scarred, over time. The formation of scar tissue is called fibrosis. As the lung tissue thickens, your lungs can't properly move oxygen into your bloodstream.diopathic pulmonary fibrosis (IPF) is a chronic, progressive fibrotic interstitial lung disease (ILD) of unknown origin. It is a difficult disease to diagnose and often requires the collaborative expertise of a chest physician, radiologist and histopathologist to reach a consensus diagnosis.
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Cancellous Bone: Definition, Structure & Function Structure of Cancellous Bone. Cancellous bone is also known as spongy bone because it resembles a sponge or honeycomb, with many open spaces connected by flat planes of bone known as trabeculae. Inside the trabeculae are three types of bone cells: osteoblasts, osteocytes and osteoclasts. Osteoblasts are the cells that make new bone.
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- Fibrodysplasia Ossificans Progressiva is a disease in which normal bone forms in muscles, tendons and ligaments creating an extra skeleton that immobilizes the body. Daniel has fibrodysplasia ossificans progressiva (also called FOP, it is a rare genetic disorder that causes bone to form in the body's healthy tissues.
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Myelofibrosis Myelofibrosis is a disorder of the bone marrow in which the marrow is replaced by fibrous scar tissue. Bone marrow is the soft, fatty tissue inside your bones. Stem cells are immature cells in the bone marrow that develop into all of your blood cells. Your blood is made of:
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- A monocyte (pictured below) is a large type of white blood cell with one large, smooth, well-defined, indented, slightly folded, oval, kidney-shaped, or notched nucleus (the cell s control center).White blood cells help protect the body against diseases and fight infections. monocyte (pictured below) is a large type of white blood cell with one large, smooth, well-defined, indented, slightly folded, oval, kidney-shaped, or notched nucleus (the cell s control center).
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- Cells that are form fibers and ground substance in the extracellular matrix of fibrous connective tissue, and fibrocytes are cells that maintain it. Large white blood cells that are capable of moving about and ingesting foreign substances, including microorganisms in the connective tissue.
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- fibroma - nonmalignant tumor of connective tissue. 1  benign tumor, benign tumour, nonmalignant neoplasm, nonmalignant tumor, nonmalignant tumour - a tumor that is not cancerous. 2  fibroid, fibroid tumor - benign tumor containing fibrous tissue (especially in the uterus)
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What Are Fibroblasts? - Definition & Explanation Definition. A fibroblast is a cell that manufactures and maintains connective tissue, the structural framework that supports the organs of all animals. Fibroblasts secrete fibrous proteins and ground substance, which together form the extracellular matrix that is the basis of connective tissue.epending on where they are and what type of connective tissue they're building, fibroblasts can secrete several different types of fibrous proteins: • Collagen is a tough, strong fiber that provides tensile and compressive strength to your organs and tissues. Collagen is the most abundant protein in the human body.
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Cancellous Bone: Definition, Structure & Function Cancellous bone is also known as spongy bone, because it resembles a sponge or honeycomb with many open spaces connected by flat planes of bone known as trabeculae. Inside the trabeculae are three types of bone cells: osteoblasts, osteocytes and osteoclasts.Osteoblasts are the cells that make new bone.ancellous bone is also known as spongy bone, because it resembles a sponge or honeycomb with many open spaces connected by flat planes of bone known as trabeculae. Inside the trabeculae are three types of bone cells: osteoblasts, osteocytes and osteoclasts.