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Friday, August 7, 2020 | History

2 edition of mammalian red cell and the properties of haemolytic systems found in the catalog.

mammalian red cell and the properties of haemolytic systems

Ponder, Eric

mammalian red cell and the properties of haemolytic systems

by Ponder, Eric

  • 30 Want to read
  • 37 Currently reading

Published by Gebrüder Borntraeger in Berlin .
Written in English

    Subjects:
  • Blood cells.,
  • Hemolysis and hemolysins.

  • Edition Notes

    Bibliography: p. [276]-301.

    Statementby Eric Ponder with 52 illustrations.
    SeriesProtoplasma-monographien,, v. 6
    Classifications
    LC ClassificationsQH573 .P7 vol. 6
    The Physical Object
    Paginationxi, 311 p.
    Number of Pages311
    ID Numbers
    Open LibraryOL6306340M
    LC Control Number34016680
    OCLC/WorldCa2739142

    Essentially, the red blood cell count is a test used to measure the number of red blood cells in blood. As part of the complete blood count, red blood cell count is used during general check-up as well as to check specific health problems like anemia and internal bleeding among others.   The haemolytic activities of the peptides against human erythrocytes were determined as an indication of their toxicity towards mammalian cells. The haemolytic activities of all peptides are.

    For this reason, all of the therapeutic proteins produced in mammalian cells employ cell lines. Stem cells With the appropriate chemical and physical environment, cells isolated from different tissues can retain their important functional properties. The action of these lytic substances on white cells, in fact, is very similar to their action on red cells, due allowance being made for the fact that the cytolysis of the white cell is probably not an all-or-none process like hemolysis. The mammalian erythrocyte and the properties of haemolytic systems.

    Introduction. Haemolytic anaemias, characterized by the abnormal breakdown of red blood cells (RBCs), could be either acquired or inherited. The latter are a diverse group of diseases that could be classified based on the affected RBC component into membranopathies, haemoglobinopathies, and enzymopathies (Dhaliwal et al., ).Membranopathies are presented by hereditary spherocytosis . Blood cells formed in the bone marrow start out as stem cells. A stem cell (or hematopoietic stem cell) is the first phase of all blood cells. As the stem cell matures, several distinct cells evolve. These include red blood cells, white blood cells, and platelets. Immature blood cells are also called blasts.


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Mammalian red cell and the properties of haemolytic systems by Ponder, Eric Download PDF EPUB FB2

The book covers the number, dimensions, shape, structure, chemical composition and metabolism of the mammalian red cells. Permeability and the phenomenon of osmotic hemolysis and the properties of simple hemolytic systems are next discussed.

Various forms of hemolysis are considered as well as the fundamental factors governing their behavior. The mammalian red cell and the properties of haemolytic systems. Protoplasma vol pages – ()Cite this article. Mammalian red cell and the properties of haemolytic systems.

Berlin, Gebrüder Borntraeger, (OCoLC) Document Type: Book: All Authors / Contributors: Eric Ponder. Author(s): Ponder,Eric, Title(s): The mammalian red cell and the properties of haemolytic systems,by Eric Ponder with 52 illustrations.

Country of Publication: Germany Publisher: Berlin, Gebrüder Borntraeger, PONDER, E. () The Mammalian Red Cell and the Properties of the Haemolytic Systems, Protoplasma Monographien, Vol. 6, Borntraeger, Berlin. BYRD, P. and FRIEDMAN, M. () Handbook of Elliptic Integrals for Engineers and Physicists, Springer-Verlag, Berlin, pp.

Ponder, E., "The Mammalian Red Cell and the Properties of Hæmolytic Systems" (Berlin: Borntraeger, ).Google Scholar. This book can serve the needs of biochemists and microbiologists in advancing their work, research, and understanding of mammalian cell membranes.

Show less Mammalian Cell Membranes, Volume 1: General Concepts is a collection of papers that deals on the physical and chemical studies focusing on membrane structure and function.

To evaluate why hemolysis of red blood cells (RBC) by bile acids varies in different mammalian species, we determined the mean corpuscular volume (MCV), lipid content and the concentrations of the conjugates of deoxycholate and of NaCl inducing 50% hemolysis of RBC from healthy humans, pigs, horses, cows, sheep and jaundiced humans.

A volume of mL of washed RBC at 1% hematocrit. Both red and white blood cells originate from a totipotent cell found in the bone marrow called a hematopoietic stem cell.

The program of differentiation from these stem cells appears to depend on both intrinsic and external factors. Red blood cells are responsible for delivering oxygen to the body through the circulatory system.

Red blood cell, cellular component of blood that carries oxygen from the lungs to the tissues and gives vertebrates’ blood its characteristic color. The mature human red blood cell is small, round, and biconcave.

Red blood cells also carry carbon dioxide, a waste product, to the lungs, where it is excreted. Monica Sharma, in Applications of Targeted Nano Drugs and Delivery Systems, Hemolysis.

Hemolysis is an event that causes hemoglobin release in blood due to red blood cell lysis. Whenever nanoparticles are administered intravenously they cause hemolysis due to small curvature and large surface area-to-volume ratio of nanoparticles, which make hemolysis thermodynamically favorable.

The red cell is a complex structure, and the red cell membrane contains many surface proteins that are anchored to the membrane or cross the lipid bilayer one or more times. Many of the proteins on the surface of the red cells are polymorphic and carry the different blood groups.

The functions of some of the red cell membrane. Red blood cells, also called erythrocytes, are the most abundant cell type in the blood. Other major blood components include plasma, white blood cells, and platelets.

The primary function of red blood cells is to transport oxygen to body cells and deliver carbon dioxide to the lungs. A red blood cell has what is known as a biconcave shape. SRP The red cell membrane expresses the key carbohydrate and protein antigens that are critical for red cell immunophenotyping, and hence are critical for transfusion medicine.

Most of these antigens also play important roles in red cell physiology, although the function of some is still uncertain. The Blood Film in Haemolysis. Abnormal red blood cell morphology may provide clues regarding the presence or cause of haemolysis.

Schistocytes; Schistocytes are small, irregular fragments of red blood cells of varying are a sign of microangiopathic haemolytic anaemias such as TTP, HUS, aHUS, DIC or HELLP syndrome; they may also occur with mechanical haemolysis such as due to.

Hemolytic anemia; Other names: Haemolytic anaemia: Specialty: Hematology: Hemolytic anemia is a form of anemia due to hemolysis, the abnormal breakdown of red blood cells (RBCs), either in the blood vessels (intravascular hemolysis) or elsewhere in the human body (extravascular).

This most commonly occurs within the spleen, but also can occur in the reticuloendothelial system or mechanically. Background. InGorter and Grendel were the first to report the bilayer nature of the cell structure of the cell membrane was further advanced by the work of Singer and Nicolson (), who described the presence and location of proteins in the bilayer and developed the fluid mosaic the mammalian cell membrane, the phospholipid bilayer alone is permeable to some.

One blood stem cell gives rise to red cells, white cells and platelets. Studies of the mammalian embryo provide clues as to how embryonic stem cells with better properties; Need cell lines in the public domain without commercial restrictions on use Martin F.

Pera. Red cell fragility > Osmotic hemolysis The theoretical background for this exercise is to be reviewed in your text book. The intracellular fluid of erythrocytes is a solution of salts, glucose, protein and hemoglobin.

A % NaCl solution is said to be isotonic: when blood cells reside in such a medium, the intracellular and extracellular. LAAs can be useful promoieties to modify the physico-chemical properties of many drugs, and in particular their lipophilicity.

Tests were performed in vitro on mammalian cells (murine astrocytes) and human red blood cells (haemolysis), and in vivo on rabbit eye as alternative models to assess the tolerability or the potential damaging effects.

The erythrocyte, commonly known as a red blood cell (or RBC), is by far the most common formed element: A single drop of blood contains millions of erythrocytes and just thousands of ically, males have about million erythrocytes per microliter (µL) of blood, and females have approximately million per fact, erythrocytes are estimated to make up about 25.

Studies on resistance of red blood cells and their breakdown due to of saponins to cause lysis of mammalian pronounced haemolytic properties on .Book Series: A Cold Spring Spring Harbor Perspectives in Biology examines recent progress in our understanding of stem cell biology and how the properties of stem cells can be manipulated for therapeutic purposes, emphasizing the roles that cutting-edge technologies and interdisciplinary approaches have played in this work.

The contributors.