To define and distinguish leucocytosis and leucopenia. Ehrlichiosis is a bacterial illness transmitted by ticks that causes flulike symptoms. The components of the apoptotic signalling network. Convert and create pdf from various types of files like word doc, excel xls, powerpoint ppt. Normal structure, function, and histology of the bone marrow. Definition hematopoiesis is the proliferation of progenitor cells, which are maintained by the stem cells and their differentiation into all the cellular components of blood.
Use soda pdfs online converter tool and convert powerpoint to pdf for free. Ehrlichiosis is a tickborne bacterial infection, caused by bacteria of the family anaplasmataceae, genera ehrlichia and. Ppt hematology hematopoiesis powerpoint presentation. Convert word, powerpoint and excel files to and from pdf. Nov 08, 2018 langerhans cell histiocytosis lch is a group of idiopathic disorders characterized by the presence of cells with characteristics similar to bone marrowderived langerhans cells juxtaposed against a backdrop of hematopoietic cells, including tcells, macrophages, and eosinophils. E pluribus unum jack goldberg md clinical professor of medicine university of pennsylvania bone marrow stem cell origins of leukemia granulocyte lymphocyte monocyte rbc platelets lymphopoiesis granulopoiesis monocytopoiesis erythropoiesis thrombopoiesis lymphoblast monoblast myeloblast myelocyte metamylelocyte band granulocyte promyelocyte. Monocytopoiesis definition is formation of monocytes. Langerhans cell histiocytosis lch is a group of idiopathic disorders characterized by the presence of cells with characteristics similar to bone marrowderived langerhans cells juxtaposed against a backdrop of hematopoietic cells, including tcells, macrophages, and eosinophils.
The in vivo roles of granulocytemacrophage colonystimulating factor gmcsf and granulocyte gcsf were studied in factordeficient genetargeted knockout mice infected with the facultative intracellular bacterium listeria monocytogenes. The protumoral diversion of macrophages remains an unresolved paradox of tumor immunology and a conceptual gap in the understanding of tumor biology. As described in chapter 14 on the immune system, lymphopoiesis or lymphocyte development occurs in the marrow and in the lymphoid organs to which precursor cells migrate from. In 1868, paul langerhans discovered the epidermal dendritic ce. Presentations are listed alphabetically by presenters last name. Monophyletic theory all blood cells come from one origin stem cell the hemocytoblast rec b. Click the powerpoint icon in the box to the left of a particular presentation to open that powerpoint file, or rightclick on the icon and save the file to your computer to be viewed at a later time some of these presentations are very large and will take several minutes to download, even with a fast internet connection. Find powerpoint presentations and slides using the power of, find free presentations research about hematopoiesis ppt.
No file size restrictions, no ad watermarks just a free online tool for creating pdfs from your ppt slides. Scribd is the worlds largest social reading and publishing site. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. When you save presentation as a pdf file it freezes the formatting and layout. E pluribus unum jack goldberg md clinical professor of medicine university of pennsylvania bone marrow stem cell origins of leukemia granulocyte lymphocyte monocyte rbc platelets lymphopoiesis granulopoiesis monocytopoiesis erythropoiesis thrombopoiesis lymphoblast monoblast myeloblast myelocyte. In addition to discussing normal structure, function, and histology of bone marrow, methods for preparation and evaluation of bone marrow are presented. Blood smears taken from suspected bubonic plague patients early in the course of illness are usually negative for bacteria by microscopic examination but may be positive by. Transform jpg, png, bmp, gif, and tiff images to pdf. Select the target conversion format, then upload up to 20 documents of supported input formats. View and download powerpoint presentations on hematopoiesis ppt.
Stages of hematopoiesis mesoblastic stage first month of embryonic life where cells are formed outside the embryo in the mesenchyme of the yolk sac. One health is a return to simpler times when most physicians were generalists rather than specialists, and physicians and veterinarians communicated regularly. A comparative study of primary and secondary granules in. Objectives to outline the characteristics of the white blood cells. Hepatic stage by the 6th week medullary stage by the 5th month blood cell formation occurs in the bone marrow. Normal conditions originate in the bone marrow some components e. Almost all the cells in our body have an identical genotype an identical set of genes. Campylobacter organism and public health importance campylobacter jejuni, from the deltaepsilon group of proteobacteria, is a microaerophilic, gramnegative, flagellate, spiral bacterium it is the leading cause of bacterial food. Emerging zoonotic diseases summit speaker powerpoints. Monocytopoiesis is stimulated by mcolony stimulating. No watermarks just converting pdf to ppt in seconds. Choose from thousands of quality templates, with no fees or registration required. Depending on your window size, the screenshot button may appear different. Click the powerpoint icon in the box to the left of a particular presentation to open that powerpoint file, or rightclick on the icon and save the file to your computer to be viewed at a later time.
Campylobacter organism and public health importance campylobacter jejuni, from the deltaepsilon group of proteobacteria, is a microaerophilic, gramnegative, flagellate, spiral bacterium it is the leading cause of bacterial foodborne diarrhoeal disease throughout the world. Intestinal dysbiosis powerpoint free powerpoint templates. Promyelocyte are large cells with purplestaining nonspecific azurophilic granules. Extract images from your pdf or save each page as a separate image. Granulopoiesis is the production of neutrophils, eosinophils, and basophils, whereas monocyte production is termed monocytopoiesis. What is efsas role in the battle against foodborne zoonoses in the eu. Pdf normal structure, function, and histology of the bone. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Granulopoiesis begins when the myeloblast differentiates into a neutrophilic promyelocyte that is irreversibly committed to the neutrophilic cell line. Foodborne zoonotic diseases are a signi ficant and widespread global public health threat. Highly simplified diagram to demonstrate the stages of development of various cell types.
We identified subsets of mdscs and tams based on the expression of retinoicacidrelated orphan receptor rorc1ror. The monocyte macrophage lineage is derived from the gmp, the common progenitor for granulocytes and monocytes. Langerhans cell histiocytosis clinical presentation. Apoptosis is a tightly regulated and at the same time highly efficient cell death program which requires the interplay of a multitude of factors. Make ppt and pptx slideshows easy to view by converting them to pdf. A comparative study of primary and secondary granules in monocytopoiesis and myelopoiesis of mouse bone marrow. Page 4 of 26 due to its importance in such various biological processes, programmed cell death is a widespread phenomenon, occuring in all kinds of metazoans tittel, 2000 such as in mammals, insects. Introduction to hematologyhematopoiesis tuesday, february 10, 2004 9. Myeloblast 1620 large round nulei, 15 nucleoli fine stippled chromatin actively mitotic no granules in cytoplasm promyelocytes 1418 nucleoli decreases in number chromatin begins to condense mitotic primary granules appear in cytoplasm myelocyte 1218 indented nucleus. Click create pdf xps document, then click create pdf xps. It is stimulated by decreased o 2 in circulation, which is detected by the kidneys, which then secrete the hormone. Granulopoiesis this composite image shows the different stages of granulopoiesis for a neutrophil. More than 250,000 words that arent in our free dictionary.
Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. No strict definition, some people might think that. Novo consultores 2009 barreras fisicas piel y mucosas respuesta inflamatoria sistema reticulo endotelial respuesta inmunologica humoral yo celular linfocitos b plasmocitos linfocitos t colaboradores o helper supresores citoliticos o killer macrofagos distribuidos en. Convert your pdfs to powerpoint presentations free and easy to use. You must there are over 200,000 words in our free online dictionary, but you are looking for one thats only in the merriamwebster unabridged dictionary. Tissue development and homeostasis are mediated by embryonic stem es cells and tissue stem cells also known as adult stem cells 1. Winner of the standing ovation award for best powerpoint templates from presentations magazine. In powerpoint, select the slide that you want to add the content to, and then, on the insert tab, in the images group, click screenshot. Converting powerpoint files to pdfs has never been so easy. You must there are over 200,000 words in our free online dictionary, but you are looking for one thats only in the merriamwebster unabridged dictionary start your free trial today and get unlimited access to americas largest dictionary, with. The differentiation and maturation of monocytes and neutrophil granulocytes were studied in bone marrow of normal mice by electron microscopy and cytochemical assessment of peroxidatic activity. Hematopoiesis is a precisely regulated process based upon a balance of selfrenewal and commitment to differentiation along the different hematopoietic lineages. When the conversion is done, your ppt, pptx, and pdf files will be automatically deleted.
Since effects of a compound may be elicited in the. Normal structure, function, and histology of the bone. Blood and bone marrow is one of the largest organs in the body and is an important potential target organ of chemical exposure. Insert pdf file content into a powerpoint presentation. Monocytopoiesis is the process by which peripheral blood monocytes and tissue macrophages are produced. Es cells are derived from the inner cell mass of the blastocyststage embryo and give rise to the fetus. Saving your presentation as a pdf lets anyone view it, even if they dont have powerpoint. Signal transduction via myd88, an adaptor protein engaged by the tolllike receptor tlr and interleukin1 receptor il1r family receptors, has a crucial role in host defenses against group b streptococcus gbs. Cancerdriven granulomonocytopoiesis stimulates expansion of tumor promoting myeloid populations, mostly myeloidderived suppressor cells mdscs and tumorassociated macrophages tams. Organisms may be seen in blood smears if the patient is septicemic. An affected bubo should contain numerous organisms that can be evaluated microscopically and by culture. For example, it was suggested that drugrelated blood dyscrasias represented 10% of all blood dyscrasias reported in sweden, and, 40% of those resulted in fatality bottinger and westerholm, 1973. Embryonic haemopoietic stem cellsmesenchymal cells in yolk sac after 12 week fetal liver and spleen becomes the main site from week 20, bone marrow starts to become important and by the time of birth it is the main haemopoietic organ.
Find powerpoint presentations and slides using the power of, find free. Yet the phenotypes of cells in our body are highly. Development of wbcs in bone marrow authorstream presentation. Monocytopoiesis is the process which leads to the production of monocytes and, subsequently, macrophages. People can view the slides even if they dont have powerpoint, but they cant make changes to it. Convert ppt to pdf in seconds using adobe acrobat online services. It can be induced by macrophage colonystimulating factor. Lcmv infections can occur after exposure to fresh urine, droppings, saliva, or nesting materials from infected rodents. Save powerpoint presentations as pdf files office support.
Monocytopoiesis is the process by which peripheral blood monocytes and tissue. Pdf normal structure, function, and histology of the. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Granulocytic and monocytic cells are sometimes collectively referenced as myeloid cells.
The origin and maturation of these cells are termed, respectively, erythropoiesis gr. Monocytopoiesis definition of monocytopoiesis by merriam. Pdf converter is a online webbased document to pdf converter software. Cell hierarchy haemopoiesis schematic representation 4. Durham, in pathologic basis of veterinary disease sixth edition, 2017. Erythropoiesis from greek erythro meaning red and poiesis meaning to make is the process which produces red blood cells erythrocytes, which is the development from erythropoietic stem cell to mature red blood cell it is stimulated by decreased o 2 in circulation, which is detected by the kidneys, which then secrete the hormone erythropoietin. Instantly convert text documents, presentations, spreadsheets and images to pdf format with this free online pdf converter. The monocytemacrophage lineage is derived from the gmp, the common progenitor for granulocytes and monocytes. Erythropoiesis from greek erythro meaning red and poiesis meaning to make is the process which produces red blood cells erythrocytes, which is the development from erythropoietic stem cell to mature red blood cell. To examine the contribution of il1r signaling to myd88dependent host defenses, we analyzed gbs infection in type i il1r il1rideficient mice. Your pdf file should be the first thumbnail image in the available windows list. Reduce the size of your pdf without losing quality.
Essential role of interleukin1 signaling in host defenses. The signs and symptoms of ehrlichiosis range from mild body aches to severe fever and usually appear within a week or two of a tick bite. Wait for the conversion process to finish and download files either one by one, using thumbnails, or in a zip archive. Polyphyletic theory also known as dualistic theory which suggests different groups of blood cells originate from different stem cells. Ppt to pdf converter convert your powerpoint to pdf online free. Sites of hematopoiesis depend on the presence of disease and on the developmental state of the individual. Download your new pdf and save it to your computer. Membrane cholesterol regulates macrophage plasticity in. In the publish as pdf or xps dialog box, choose a location to save the file to. Blood cells have limited lifespans, and need to be replaced with precisely matching numbers young replacing cells come, by many divisions and steps of differentiation, from stem cells stem cell hematocytopoiesis hematopoiesis 3.
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