Počet záznamů: 1
Regulation of Haemoglobin Synthesis
SYS 0102529 LBL 01213nam^a2200349^^^4500 003 CZ-CbJVK 005 20211008232341.8 007 ta 008 940622s1977----ne-a---------u0-1-0-eng-- 020 $a 90-247-1999-2 $c CZK 35,00 040 $a ABA001 $b cze 041 1-
$a eng $h cze 100 1-
$a Neuwirt, Jan, $d 1927-1993 $7 jk01090104 $4 aut 245 10
$a Regulation of Haemoglobin Synthesis / $c J. Neuwirt, P. Poňka ; translation Kateřina Ošancová 260 $a Hague : $b Nijhoff, $c 1977 300 $a 206 s. : $b tab., grafy ; $c 23 cm 500 $a Přehl. lit 500 $a Věcný rejstřík 520 3-
$a Haemoglobin is one of the most important molecules in the animal kingdom. Its function is to carry oxygen to tissues. In lower invertebrates the blood pigment is present in the haemolymph and is not bound in cells. Later in the course of phylo genesis haemoglobin remains associated with cells which produce it and in this form it reaches the peripheral circulation. In higher organisms the haemoglobin production is thus determined by two main factors: haemoglobin synthesis in erythroid cells and the formation of these erythroid cells which depends on cell proliferation in haematopoietic organs. Human haemoglobin is made up of two chains which combine from four different polypeptide chains formed in varying ratios in different periods of the life cycle. During the life span of humans the following haemoglobins are formed: embryonic haemoglobins Gower 1 and 2, foetal haemoglobin F and two adult haemoglobins A and A . E-and IX-chains are part of the embryonic haemoglobins Gower 1 (E4) and 2 Gower 2 (1X2E2). These haemoglobins predominate in embryos during the second month of pregnancy and at the end of the first trimester they are completely re placed by foetal haemoglobin F (~Y2). Adult haemoglobin A consists of two IX and two ~-chains and is the main component of red cells in adults. A relatively small component of red cells accounting for less than 2 % of the total haemo globin, is haemoglobin A2 (1X0). $c okcz $u https://www.obalkyknih.cz/view?isbn=9789024719990 $2 OKCZ - ANOTACE Z WEBU 700 1-
$a Ošancová, Kateřina, $d 1920-2003 $7 jk01091329 $4 trl 700 1-
$a Poňka, Přemysl, $d 1941- $7 jk01100569 $4 aut 910 $a CBA001 FMT BK
Počet záznamů: 1