phytohaemagglutininphytohemagglutininn.

Brit.

/ˌfʌɪtəʊhiːməˈɡluːtᵻnɪn/, U.S.

/ˈˌfaɪdoʊˌhiməˈɡlutn̩ən/,

/ˈˌfaɪdoʊˌhiməˈɡludənən/

Forms: 1900s– phytohaemagglutinin, 1900s– phytohemagglutinin (chiefly U.S.).

Origin: Formed within English, by compounding. Etymons: phyto- comb. form, haemagglutinin n.

Etymology: < phyto- comb. form + haemagglutinin n.

Biochemistry and Physiology.

A haemagglutinin that is a protein obtained from a plant; a phytoagglutinin; spec. that extracted from the French bean, Phaseolus vulgaris.

ΘΚΠ

the world > health and disease > healing > medicines or physic > medical preparations of specific origin > medicine composed of a plant > [noun] > general plant-derived medicines

savineOE

liquoricec1275

verjuice1302

sandragon1334

sugar roset1363

acaciaa1398

agnus castusa1398

sebestenc1400

socotrine aloesa1425

tapsimelc1425

valencec1425

aconitum?a1450

hypericum1471

cassia1543

guaiacum1553

guaiac1558

butcher's broom1578

solanum1578

liquorice-stick1580

symphonia1597

tabasheer1598

diascord1605

orange-bead1626

oxymel of squills1654

Japonic earth1673

terebinthina1693

terebinthinate1696

pareira brava1698

rhabarbarate1716

Japan earth1718

buglossate1725

squill1725

phytolacca1730

nettle juice1747

xanthoxyloïn1767

mustard whey1769

Jesuits' drops1783

digitalis1785

arnica1788

mel-rose1790

gallic acid1791

valerian1794

sacred elixir1797

drosera1801

Spanish juice1803

mudar1819

sabadilla1821

parillin1825

mudarin1829

salicin1830

sang1843

peppermint camphor1854

pareira1855

savanilla1856

euonymin1862

menthol1862

phytolaccin1864

alstonia1868

agoniadin1870

guimauve1870

gelsemium1875

iridin1879

hazeline1880

tub-camphor1880

echinacea1887

jacaranda1887

hamamelin1890

quillain1890

vieirin1893

thiolin1894

mentha camphor1902

hamamelis1910

phytohaemagglutinin1949

adaptogen1966

the world > health and disease > healing > medicines or physic > medicines for specific purpose > preparations for treating specific parts > [noun] > for the blood

haematinic1855

haematic1867

phytohaemagglutinin1949

1949 Blood 4 673 We rediscovered this phytohemagglutinin accidentally and independently.

1960 Cancer Res. 20 462 The mucoprotein plant extract, phytohemagglutinin (PHA), employed originally as a means of separating the leukocytes from whole blood in preparing the cultures, was found to be a specific initiator of mitotic activity: in its presence, cell division occurred; in its absence, no mitoses appeared.

1977 I. M. Roitt Essent. Immunol. (ed. 3) vi. 180 Comparable changes can be induced in lymphocytes by certain plant mitogens of which the best known are phytohaemagglutinin (PHA) and concanavalin A (conA). These..react with the cell surface non-specifically (i.e. not as an antigen) and produce the same series of cellular events as does antigen locking on to its specific surface receptor.

1992 Cambr. Encycl. Human Evol. (1994) vii. iv. 275/1 Lymphocytes..are induced to undergo DNA synthesis and subsequent cell division by mitosis by exposure to phytohaemagglutinin (PHA), protein extracted from kidney beans.

This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).

单词	phytohaemagglutinin
释义	phytohaemagglutininphytohemagglutininn. Brit. /ˌfʌɪtəʊhiːməˈɡluːtᵻnɪn/, U.S. /ˈˌfaɪdoʊˌhiməˈɡlutn̩ən/, /ˈˌfaɪdoʊˌhiməˈɡludənən/ Forms: 1900s– phytohaemagglutinin, 1900s– phytohemagglutinin (chiefly U.S.). Origin: Formed within English, by compounding. Etymons: phyto- comb. form, haemagglutinin n. Etymology: < phyto- comb. form + haemagglutinin n. Biochemistry and Physiology. A haemagglutinin that is a protein obtained from a plant; a phytoagglutinin; spec. that extracted from the French bean, Phaseolus vulgaris. ΘΚΠ the world > health and disease > healing > medicines or physic > medical preparations of specific origin > medicine composed of a plant > [noun] > general plant-derived medicines savineOE liquoricec1275 verjuice1302 sandragon1334 sugar roset1363 acaciaa1398 agnus castusa1398 sebestenc1400 socotrine aloesa1425 tapsimelc1425 valencec1425 aconitum?a1450 hypericum1471 cassia1543 guaiacum1553 guaiac1558 butcher's broom1578 solanum1578 liquorice-stick1580 symphonia1597 tabasheer1598 diascord1605 orange-bead1626 oxymel of squills1654 Japonic earth1673 terebinthina1693 terebinthinate1696 pareira brava1698 rhabarbarate1716 Japan earth1718 buglossate1725 squill1725 phytolacca1730 nettle juice1747 xanthoxyloïn1767 mustard whey1769 Jesuits' drops1783 digitalis1785 arnica1788 mel-rose1790 gallic acid1791 valerian1794 sacred elixir1797 drosera1801 Spanish juice1803 mudar1819 sabadilla1821 parillin1825 mudarin1829 salicin1830 sang1843 peppermint camphor1854 pareira1855 savanilla1856 euonymin1862 menthol1862 phytolaccin1864 alstonia1868 agoniadin1870 guimauve1870 gelsemium1875 iridin1879 hazeline1880 tub-camphor1880 echinacea1887 jacaranda1887 hamamelin1890 quillain1890 vieirin1893 thiolin1894 mentha camphor1902 hamamelis1910 phytohaemagglutinin1949 adaptogen1966 the world > health and disease > healing > medicines or physic > medicines for specific purpose > preparations for treating specific parts > [noun] > for the blood haematinic1855 haematic1867 phytohaemagglutinin1949 1949 Blood 4 673 We rediscovered this phytohemagglutinin accidentally and independently. 1960 Cancer Res. 20 462 The mucoprotein plant extract, phytohemagglutinin (PHA), employed originally as a means of separating the leukocytes from whole blood in preparing the cultures, was found to be a specific initiator of mitotic activity: in its presence, cell division occurred; in its absence, no mitoses appeared. 1977 I. M. Roitt Essent. Immunol. (ed. 3) vi. 180 Comparable changes can be induced in lymphocytes by certain plant mitogens of which the best known are phytohaemagglutinin (PHA) and concanavalin A (conA). These..react with the cell surface non-specifically (i.e. not as an antigen) and produce the same series of cellular events as does antigen locking on to its specific surface receptor. 1992 Cambr. Encycl. Human Evol. (1994) vii. iv. 275/1 Lymphocytes..are induced to undergo DNA synthesis and subsequent cell division by mitosis by exposure to phytohaemagglutinin (PHA), protein extracted from kidney beans. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1949
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