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MO2O ITOS

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• Monocitos son mas!randes ;ue loslinfocitos, conn

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LEUCOPOYESIS SERIE LIN1OCÍTICA" Las !4$u$as &a re 5e&atopoy4ti!as totipoten!ia$es an ori(en a $aserie &ie$oi e e !4$u$as &e iante C1U0S y ta&)i4n a $a serie$in%oi e e !4$u$as a tra+4s e $a C1U0Ly

" Las !4$u$as &a re &u$tipoten!ia$ C1U0Ly se i+i e en $a &4 u$a'sea para %or&ar $as os !4$u$as pro(enitoras unipoten!ia$es# C1U0Ly9 y C1U0LyT# nin(una e $as !4$u$as tiene !apa!i a in&unitaria3

" En a+es# &i(ra $a C1U0Ly9 a un i+ert=!u$o uni o a$ intestino# quese !ono!e !o&o $a 9OLSA DE 1A9RICIO .por !onsi(uiente $a !4$u$a92

" En este sitio se i+i e +arias +e!es $a C1U0Ly9 y a $u(ar a $os$in%o!itos 9 !on !apa!i a in&unitaria que e8presan &ar!a orese super>!ie espe!=>!os# in!$ui os anti!uerpos3

" En &a&=%eros o!urre un %en'&eno si&i$ar pero# en ausen!ia euna )o$sa# este esarro$$o e !apa!i a in&unitaria tiene $u(ar enun sitio en $a &4 u$a 'sea equi+a$ente a $a )o$sa3

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LEUCOPOYESIS SERIE LIN1OCÍTICA" Las !4$u$as C1U0LyT se so&eten a &itosis y %or&an !4$u$as T

!on !apa!i a in&unitaria que +ia*an a $a !orte a e$ ti&o enon e pro$i%eran# &a uran y !o&ien an a e8presar &ar!a orese super>!ie !e$u$ar3

"A &e i a que apare!en estos @$ti&os en e$ p$as&a$e&a e $a!4$u$a T . !o&o re!eptores e !4$u$as T y (rupos e &ar!a ores

e i%eren!ia!i'n2# $as !4$u$as se !on+ierten en $in%o!itos T !on!apa!i a in&unitaria3

" Casi to as $as !4$u$as T re!i4n %or&a as se estruyen en e$ ti&o

y $as %a(o!itan $os &a!r'%a(os resi entes3" Tanto $os $in%o!itos ) !o&o T prosi(uen 5a!ia 'r(anos $in%oi es.)a o# (an($ios $in%ni as e $os'r(anos3

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Linfocitos &randes &ranulares L&L

• Los L&L poseen unamplio citoplasma ;uese ti4e ha'itualmente

mas claro ;ue el delos linfocitos pe;ue4os• 2

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+EL(LAS PLASMATI+AS

• 2

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T.OM6OPOYESIS

• Mas !rande ;ue uneritro'lasto

• 2

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T.OM6OPOYESISMe!acario'lasto Me!acariocito

http://www.tau.ac.il/~inter05/plt3.gif

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T.OM6OPOYESIS

• Pe;ue4as part"culascarentes de n