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بررسی ارتباط MHC-I و ICAM-I در بيماران مبتلا به سرطان پستان و مقايسه آن با موارد هيپرپلازی خوش‌خيم پستان در زنان 65-35 ساله به روش ايميونوفلورسانسExpression of MHC Class I and ICAM-I Association between Breast Cancer and Hyperplasia Biopsy Specimen in Wom

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طﺎﺒﺗرا ﻲﺳرﺮﺑ

MHC-I

و

ICAM-I

ﺎﺑ نآ ﻪﺴﻳﺎﻘﻣ و نﺎﺘﺴﭘ نﺎﻃﺮﺳ ﻪﺑ ﻼﺘﺒﻣ نارﺎﻤﻴﺑ رد

اﻮﻣ

ر

شﻮﺧ يزﻼﭘﺮﭙﻴﻫ د

نﺎﻧز رد نﺎﺘﺴﭘ ﻢﻴﺧ

65

-35

ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا شور ﻪﺑ ﻪﻟﺎﺳ

*

ﺮﺘﻛد

ﻲﻣﺎﻈﺘﻧا يﺮﺒﻛ

I

ﺮﺘﻛد

هﺎﺷ رﻮﭘﺎﺷ

رﻮﭙﻤﺳﺎﻗ

II

نﺎﺸﺧر ﺪﻤﺤﻣ ﺮﺘﻛد

III

هاﺮﻜﻴﻧ ﻞﻴﻋﺎﻤﺳا

IV

هﺪﻴﻜﭼ فﺪﻫ و ﻪﻨﻴﻣز : لﻮﻜﻟﻮﻣ يﺎﻫ MHC ﻚﻳ سﻼﻛ ) ﻲﺠﺴﻧرﺎﮔزﺎﺳ ﻲﻠﺻا ﺲﻜﻠﭙﻤﻛ ( و ICAM-I ) لﻮﻜﻟﻮﻣ يﺎـﻫ ﻞـﺧاد نﺎﺒﺴـﭼ ﻲﻟﻮﻠﺳ ( رد ﻲﺳﺎﺳا ﺶﻘﻧ زوﺮﺑ ﺦﺳﺎﭘ ﻧراد ﻲﻨﻤﻳا يﺎﻫ ﺪ . ﺷ ﺺﺨﺸﻣ هﺪﺷ مﺎﺠﻧا تﺎﻌﻟﺎﻄﻣ ﻲﻃ ﻦـﻳا زوﺮـﺑ ناﺰـﻴﻣ ﻪـﻛ ﺖـﺳا هﺪ لﻮﻜﻟﻮﻣ ﺖﻓﺮﺸﻴﭘ ﺎﻳ و ﺮﻴﻴﻐﺗ ﺚﻋﺎﺑ ﺎﻫ لﻮﻠﺳ ﺎﻫ ي نﺎﻃﺮﺳ ﻪﻠﻤﺟ زا ﻲﻧﺎﻃﺮﺳ ﻲـﻣ تﺎﺘﺳوﺮﭘ و ﻪﻴﻠﻛ يﺎﻫ ـﺑ و ددﺮـﮔ ﻪ ﻞـﺑﺎﻗ رﻮـﻃ ﺗ ﺎﺑ ﻲﻬﺟﻮﺗ ﺖﻳﺎﻬﻧ رد و رﻮﻣﻮﺗ ﺖﻓﺮﺸﻴﭘ ،ﻲﻳازرﻮﻣﻮ زﺎﺘﺳﺎﺘﻣ لﻮﻠﺳ ﺎﻫ ي دراد طﺎﺒﺗرا ﻲﻧﺎﻃﺮﺳ . ﻌﻟﺎﻄﻣ ﻦﻳا زا فﺪﻫ سﺎـﺳاﺮﺑ ﻪ ﻪﻴﺿﺮﻓ ﻦﻳا ﻲﺘﻧآ زوﺮﺑ مﺪﻋ ﺎﻳ ﺶﻫﺎﻛ ًﻻﺎﻤﺘﺣا ﻪﻛ ﺖﺳا نژ ﻲﺤﻄﺳ يﺎﻫ MHC و ﻚﻳ سﻼﻛ لﻮـﻜﻟﻮﻣ يﺎـﻫ كﺮـﺤﻣ ICAM-I يور لﻮﻠﺳ ﺎﻫ ي ﺎﻃﺮﺳ نﺎﺘﺴﭘ ﻲﻧ ، لوﺆﺴﻣ ﻲﻣ نﺎﺘﺴﭘ نﺎﻃﺮﺳ زﺎﺘﺳﺎﺘﻣ ﺎﻳ ﺖﻓﺮﺸﻴﭘ ﺪﺷﺎﺑ . ﺑ شور ﻲﺳر : ـﻓﺎﺑ زا ﻪـﻧﻮﻤﻧ ﺞﻨﭘ و ﺖﺴﻴﺑ و نﺎﺘﺴﭘ نﺎﻃﺮﺳ ﺖﻓﺎﺑ زا ﻪﻧﻮﻤﻧ ﺞﻨﭘ و ﺖﺴﻴﺑ شﻮـﺧ رﻮـﻣﻮﺗ ﺖ نارﺎـﻤﻴﺑ ﻢﻴـﺧ ﻼﺘﺒﻣ ، ﻲﻨﺳ هدوﺪﺤﻣ رد 65 -35 ناﺰﻴﻣ زوﺮﺑ ﻪﻌﻟﺎﻄﻣ ﺖﻬﺟ ﻪﻟﺎﺳ لﻮـﻜﻟﻮﻣ يﺎـﻫ MHC و ﻚـﻳ سﻼـﻛ ICAM-1 ﻊـﻤﺟ يروآ ﺪﻳدﺮﮔ . ﻪﻧﻮﻤﻧ زا ﮓﻧر زا ﻪﻣادا رد و ﻪﻴﻬﺗ ﻲﺴﭘﻮﻴﺑ ﺎﻫ هدﺎﻔﺘـﺳا ﻦﻳزﻮـﺋا ـ ﻦﻴﻠﻴﺴﻛﻮﺗﺎﻤﻫ و ﻢﻴﻘﺘﺴﻣﺮﻴﻏ ﺖﻨﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا يﺰﻴﻣآ ﺪﺷ . ﻪﺘﻓﺎﻳ ﺎﻫ : ﺳرﺮﺑ رد ﻲ ﻲﻜﻳژﻮﻟﻮﺗﺎﭘ ﺰﻴﻟﺎﻧآ و لﺎﻜﻴﻤﻛﻮﺘﺴﻴﻫﻮﻧﻮﻴﻤﻳا يﺎﻫ ) و ﻲﻤﻴﺧﺪﺑ ﻦﻴﻴﻌﺗ ﺖﻬﺟ ﻪﺟرد يرﺎﻤﻴﺑ ( زا لﻮﻠﺳ ﺎـﻫ ي ﺎﺑ ﻪﺴﻳﺎﻘﻣ رد ﻲﻧﺎﻃﺮﺳ هوﺮﮔ زا ﻪﻛ لﺮﺘﻨﻛ لﻮﻠﺳ ﺎﻫ ي شﻮﺧ ﺖﻓﺎﺑ ﺷ ﻪﻴﻬﺗ نﺎﺘﺴﭘ ﻢﻴﺧ دﻮﺑ هﺪ ، زاﺮﺑا ﻲﻔﻨﻣ ﻢﻴﻈﻨﺗ لﻮـﻜﻟﻮﻣ يﺎـﻫ ﻲﺤﻄﺳ MHC-1 و ICAM-1 ﺢﻄﺳ رد لﻮﻠﺳ ﺎﻫ ي ﺪﺷ هﺪﻫﺎﺸﻣ نﺎﺘﺴﭘ ﻲﻧﺎﻃﺮﺳ . ﻪﻣﺎﻧﺮﺑ زا هدﺎﻔﺘﺳا ﺎﺑ ﺞﻳﺎﺘﻧ SPSS ﺰﻴﻟﺎـﻧآ آ رد و ﺪــﻳدﺮﮔ يرﺎــﻣآ ز نﻮــﻤ t-test توﺎــﻔﺗ رﺎــﻴﻌﻣ فاﺮــﺤﻧا و ﻦﻴﮕﻧﺎــﻴﻣ ﻦﻴــﻴﻌﺗ ﺎــﺑ ﻲــﻨﻌﻣ فﻼﺘــﺧا ،ﺎــﻫ هﺪﻫﺎﺸــﻣ يراد ﺪﻳدﺮﮔ ) 001 / 0 p< .( ﻪﺠﻴﺘﻧ يﺮﻴﮔ : ﺑ ﻪ ﺶﻴـﺑ ﻪﭼ ﺮﻫ ﺶﻫﺎﻛ ﻲﻠﻛ رﻮﻃ ﺮـﺗ لﻮـﻜﻟﻮﻣ يﺎـﻫ ﻲﺤﻄـﺳ MHC-1 و ICAM-1 ﺢﻄـﺳ ﺮـﺑ لﻮﻠـﺳ ﺎـﻫ ي ﺎﺘﺴﭘ ﻲﻧﺎﻃﺮﺳ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و ن ﻲـﻣ رﻮﻣﻮﺗ ﺪﺷر ﺚﻋﺎﺑ ﻪﺠﻴﺘﻧ رد ﻪﻛ ﺖﺳا هاﺮﻤﻫ ﻲﻤﻴﺧﺪﺑ ﻪﺟرد ﺖﻓﺮﺸﻴﭘ ﺎﺑ نﻮﻣاﺮﻴﭘ يا ددﺮـﮔ . ﻦﻳاﺮﺑﺎﻨﺑ ﺎﻳ ﺶﻫﺎﻛ زوﺮﺑ مﺪﻋ لﻮﻜﻟﻮﻣ يﺎـﻫ MHC-1 و ICAM-1 ﺢﻄـﺳ رد لﻮﻠـﺳ ﺎـﻫ ي نﺎـﻧز نﺎﺘﺴـﭘ ﻲﻧﺎﻃﺮـﺳ ﺆﺴـﻣ ، لو ﻲﻣ ﻢﻴﺧﺪﺑ رﻮﻣﻮﺗ ﺖﻓﺮﺸﻴﭘ ﺪﺷﺎﺑ . هژاوﺪﻴﻠﻛ ﺎﻫ : 1 ا ﺲﻜﻠﭙﻤﻛ ﻚﻳ سﻼﻛ ﻲﺠﺴﻧ رﺎﮔزﺎﺳ ﻲﻠﺻ ) MHC-I ( 2 لﻮﻜﻟﻮﻣ يﺎﻫ عﻮﻧ ﻲﻟﻮﻠﺳ ﻞﺧاد نﺎﺒﺴﭼ I ) ICAM-I ( 3 نﺎﺘﺴﭘ نﺎﻃﺮﺳ ﺖﻓﺎﻳرد ﺦﻳرﺎﺗ : 11 / 8 / 83 ، شﺮﻳﺬﭘ ﺦﻳرﺎﺗ : 9 / 12 / 83 I ( و رﺎﻳدﺎﺘﺳا Ph.D. ﻬﺑ تﺎﻣﺪﺧ و ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،يژﻮﻟﻮﻧﻮﻴﻤﻳا ناﺮﻳا ﻲﻧﺎﻣرد ـ ﻲﺘﺷاﺪ ). * لوﺆﺴﻣ ﻒﻟﻮﻣ ( II ( و رﺎﻳدﺎﺘﺳا Ph.D. ﻲﺘﺸﻬﺑ ﺪﻴﻬﺷ ﻲﻧﺎﻣرد ـ ﻲﺘﺷاﺪﻬﺑ تﺎﻣﺪﺧ و ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،يژﻮﻟﻮﻧﻮﻴﻤﻳا . III ( ناﺮﻬﺗ ﻲﻧﺎﻣرد ـ ﻲﺘﺷاﺪﻬﺑ تﺎﻣﺪﺧ و ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،يژﻮﻟﻮﺗﺎﭘ ﺺﺼﺨﺘﻣ . IV ( ﺧ و ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،يژﻮﻟﻮﻧﻮﻴﻤﻳا ﺪﺷرا سﺎﻨﺷرﺎﻛ و ﻲﺑﺮﻣ نﻼﻴﮔ ﻲﻧﺎﻣرد ـ ﻲﺘﺷاﺪﻬﺑ تﺎﻣﺪ .

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ﻪﻣﺪﻘﻣ ﻨﻴﻟﺎﺑ تاﺮﻫﺎــﻈﺗ ﺎــﺑ نﺎﻃﺮــﺳ ــــ ﻲ ، ﻜﻳ ــــ زور تﻼﻜﺸــﻣ زا ﻲ ﻲﻣ نﺎﻬﺟ رد ﻲﻜﺷﺰﭘ ﺷﺎﺑ ـــ ﻟﺎﺳ ﺮـﻫ و ﺪ ـــ ﺶﻴـﺑ ﻪ ﺗ ـــ زا ﺮ ﻢﻴـﻧ ﻪـﺑ ﻼﺘـﺒﻣ ﺪـﻳﺪﺟ رﺎـﻤﻴﺑ ﺮـﻔﻧ نﻮﻴﻠﻴﻣ شراﺰـﮔ نﺎﺘﺴـﭘ نﺎﻃﺮـﺳ ﻲﻣ دﻮﺷ . ) 2 ، 1 ( ﻊﻳﺎﺷ زا ﻲﻜﻳ نﺎﻃﺮﺳ عﻮﻧ ﻦﻳا نﺎﻃﺮـﺳ عﻮـﻧ ﻦﻳﺮﺗ ﻧز رد ﻊﻳﺎـﺷ ﺪﻳﺎﺷ و نﺎ ﻠﻋ ﻦﻳﺮـﺗ ـــ ﺖ ﻣ ـــ نﺎـﻧز رد ﺮـﻴﻣ و گﺮ ﻲﻣ نﺎﻬﺟ نآ ﺮﺜﻛا ﻪﻛ ﺪﺷﺎﺑ ﻪﺑ ﺎﻫ ياﺮـﺠﻣ يﺎﻣﻮﻨﻴﺳرﺎﻛ نﺎﻃﺮﺳ يﺮﻴﺷ ﻼﺘﺒﻣ ﻲﻣ ﺪﻨﺷﺎﺑ . ) 3 ، 2 ( ﻋ نﺎﺘﺴـﭘ نﺎﻃﺮـﺳ زوﺮـﺑ رد ﻞـﻣاﻮ ـﻳﺎﻳ ﻞـﻴﺒﻗ زا ﻚـﻳژﻮﻟﻮﻴﺗا دﺪﻌﺘﻣ نﻮـﻣرﻮﻫ ،ﻲﮕﺴ ﻫ ـــ ﻲﺴـﻨﺟ يﺎ ﻦﺳ ،ﻪﻧﺎﻧز ، ﻲـﻣ ﺮﺛﻮـﻣ هﺮﻴﻏ و نﺎﻤﻳاز ﺪـﺷﺎﺑ . ) 5 ، 4 ( ﺎـﻤﺗ ناﺰـﻴﻣ ﺰﻳ نﺎﻃﺮﺳ ـﻛ ﺐﻴﺳآ ﺺﺼﺨﺘﻣ ﻚﻤﻛ ﻪﺑ ﻪ ﻲـﺳﺎﻨﺷ هداد ﺺﻴﺨﺸـﺗ ﻲﻣ ﺎﻳ ﻲﻤﻴﺧﺪﺑ ﻪﺟرد دﻮﺷ grade ﻲﻣ هﺪﻧاﻮﺧ نﺎﻃﺮـﺳ ﻪﻛ دﻮﺷ ﺎـﻳ ﻪـﺟرد ﻪـﺳ رد نﺎﺘﺴﭘ grade ) I, II and III ( ﻢﻴﺴـﻘﺗ يﺪـﻨﺑ ﻲﻣ ددﺮﮔ . ) 7 ، 6 ( ﻢﻴﺧﺪﺑ يﺎﻫرﻮﻣﻮﺗ ﻪﻛ ﻦﻳا ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ، ﻲـﺘﻧآ نژ صﺎـﺧ يﺎـﻫ ﺌﺗوﺮﭘ ﻲﻣ ﻪﺿﺮﻋ ﻲﻨﻴ ﺎـﺑﺰﻴﻣ ﻂـﺳﻮﺗ ﻪـﻛ ﺪﻨﻨﻛ ﻪﺘﺧﺎﻨـﺷ ﻪـﻧﺎﮕﻴﺑ ن ﻣ ﻲ ﺰﻴﻧ و ﺪﻧﻮﺷ ﺒﻗاﺮﻣ ــ ﻤﻳا ﺖ ﻴ ﻚﻳژﻮﻟﻮﻧﻮ ، ﻲﺑ ﺪﺷر ﻲـﺧﺮﺑ ﻪـﻳور ﻲﻣ دوﺪﺤﻣ ار ﺎﻫرﻮﻣﻮﺗ زا ﺦـﺳﺎﭘ ﻪـﻛ هﺪـﺷ ﺺﺨﺸـﻣ ﺎـﻣا ﺪـﻨﻛ ﻲﻤﻧ ﻲﻨﻤﻳا نﺎﻃﺮﺳ عﻮﻗو ﺪﻧاﻮﺗ ﺶﻫﺎـﻛ ار ﻲﻧﺎﺴـﻧا هﺪﻨﺸـﻛ يﺎـﻫ ﺪﻫد . ) 8 ، 1 ( ﻤﻳا رد ﻴ ﻟﻮﻧﻮ ــــ ﻣﻮﺗ يژﻮ ـــــ رﻮ ، ﺑ ــــ هﺪــﻤﻋ رﻮــﻃ ﻪ ﺖﺧﺎﻨــﺷ هار راﺮﻓ يﺎﻫ لﻮﻠﺳ ﺎـﻫ ي ﺗ ﺘﺴـﻴﺳ زا يرﻮـﻣﻮ ــ درﻮـﻣ ﻲـﻨﻤﻳا ﻢ ﻲﻣ راﺮﻗ ﻪﺟﻮﺗ دﺮﻴﮔ ﻢﺴﻴﻧﺎﻜﻣ ﻂﺳﻮﺗ ﻪﻛ ﻞـﻴﺒﻗ زا ﻲـﻔﻠﺘﺨﻣ يﺎـﻫ فﺬﺣ لﻮﻜﻠﻣ ﻳﺎـﻫ ﺪـﻨﻧﺎﻣ ﻲ MHC ﻚـﻳ سﻼـﻛ ) Major Histo Compatibility ( ﻤﻛ و ــــ كﺮــﺤﻣ ﻚ ﺪــﻨﻧﺎﻣ ﻲﻳﺎــﻫ ICAM-1 ) Intracellular Adhesion Molecule-1 (، ﻞـــﻓﺎﻏ يﺮـــﻴﮔ ﻲـﺘﻧآ نﺪـﺷ نﺎـﻬﻨﭘ و ﺎﻫرﻮﻣﻮﺗ نژ ) antigen masking ( ﻞـﺑﺎﻗ ﺖــﺳا ﻪـﻴﺟﻮﺗ . ﺮــﺛا ﻦﻴــﻨﭽﻤﻫ لﻮـﻜﻠﻣ يﺎــﻫ ﺖــﻴﻟﺎﻌﻓ رد ﻪــﻃﻮﺑﺮﻣ لﻮﻠﺳ ﺎﻫ ي T ﻴﺴﻛﻮﺗﻮﺘﻴﺳ ــ ﻀﻌﺑ رد ﻚ ــ ﻲ نﺎﻃﺮﺳ زا ﻫ ــ ﺑ ﺎ ــ ﻪ ﺒﺛا ــ ﺖﺳا هﺪﻴﺳر تﺎ . ) 13 -9 ( ﻦﻳاﺮﺑﺎﻨﺑ ﺿﻮﻣ ﺖﻴﻤﻫا ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻮ ع ﺎﺑ طﺎﺒﺗرا رد نﺎﺘﺴﭘ نﺎﻃﺮﺳ لﻮﻜﻠﻣ يﺎﻫ MHC و ﻚـﻳ سﻼـﻛ ICAM-1 ﻫﺎﻛ ﻢﺴــﻴﻧﺎﻜﻣ و ــــ ﻳ ﺶ ــــ ﻋ ﺎ ــــ ﺪ ﻳا زوﺮــﺑ م ــــ ﻦ لﻮﻜﻠﻣ ﺢﻄـﺳ ﺮـﺑ ﺎﻫ لﻮﻠـﺳ ﺎـﻫ ﻓﺎﺑ و ـــ ﻨﻴﻣز ﺖ ـــ ﻪ نﻮـﻣاﺮﻴﭘ يا ﻪــﻧﻮﻤﻧ رد نﺎﺘﺴــﭘ ﻪــﻧﻮﻤﻧ ﺎــﺑ ﻪﺴــﻳﺎﻘﻣ رد ﻲﻧﺎﻃﺮــﺳ يﺎــﻫ يﺎــﻫ شﻮﺧ يزﻼﭘﺮﭙﻴﻫ رد و نﺎﺘﺴـﭘ نﺎﻃﺮـﺳ ﻪـﺑ ﻼﺘـﺒﻣ نﺎـﻧز ﻢﻴـﺧ ﻲﻨﺳ هدوﺪﺤﻣ 65 -35 ﻪﻟﺎﺳ ناﻮﻨﻋ ﻪﺑ فﺪﻫ ا ﻲﻠﺻا ﻪـﻌﻟﺎﻄﻣ ﻦﻳ ﺪﺷ حﺮﻄﻣ . شور ﻲﺳرﺮﺑ هﺎﺠﻨﭘ عﻮﻤﺠﻣ رد ﻪﻧﻮﻤﻧ ﻲﻧﺎﻃﺮـﺳ ﺖﻓﺎﺑ ) 25 ﻪـﻧﻮﻤﻧ ( ﺖـﻓﺎﺑ و شﻮﺧ يزﻼﭘﺮﭙﻴﻫ ﻢﻴﺧ ) 25 ﻪـﻧﻮﻤﻧ ( ـﺑ ﻼﺘـﺒﻣ نﺎـﻧز زا نﺎﻃﺮـﺳ ﻪ ﻲﻨﺳ هدوﺪﺤﻣ رد نﺎﺘﺴﭘ 65 -35 لﺎﺳ ﮓﻧر ياﺮﺑ و ﻪﻴﻬﺗ يﺰﻴﻣآ رﺮﺑ و ـﻳدﺮﮔ هدﺎﻣآ شﺮﺑ ﻪﺳ ﻪﻧﻮﻤﻧ ﺮﻫ زا ﻲﺳ ﺪ . ﻴﻴﻌﺗ ياﺮـﺑ ـــ ﻦ ﺟرد ــ ﺎﻳ ﻲﻤﻴﺧﺪﺑ ﻪ grade كﻮﻠﺑ ،يرﺎﻤﻴﺑ ﺖﻓﺎﺑ زا ﻲﻨﻴﻓارﺎﭘ يﺎﻫ ﻣآ نﺎﺘﺴﭘ ـﺳا ﺎﺑ و هدﺎ هداد شﺮـﺑ لﺎـﻜﻴﻨﻜﺗﻮﺗا هﺎﮕﺘـﺳد زا هدﺎﻔﺘ ﺲﭙﺳ ﺪﺷ مﻻ ﺖﻓﺎﺑ ﻪﻴﻬﺗ ﻦﻳزﻮـﺋا و ﻦﻴﻠﻴﺴـﻛﻮﺗﺎﻤﻫ شور ﻪـﺑ و ﮓــﻧر يﺰــﻴﻣآ ــﺷ ـ ﺪ . مﻻ ــﻫ ـ يﺎ هﺪــﺷ ﻪــﻴﻬﺗ ﻂــﺳﻮﺗ ﺺﺼــﺨﺘﻣ ﺐﻴﺳآ ﻲﺳﺎﻨﺷ ﺖـﻓﺮﮔ راﺮﻗ ﻪﻌﻟﺎﻄﻣ درﻮﻣ . ﻈﻨﻣ ﻪـﺑ ـــ ـﺠﻧا رﻮ ـ مﺎ ﮓﻧر ،ﻲﻤﻴﺷﻮﺘﺴـﻴﻫﻮﻧﻮﻤﻳا شور ﻪـﺑ يﺰﻴﻣآ شﺮـﺑ ﺎـﻫ ﻲﺘﻓﺎـﺑ ي يدﺎــﻤﺠﻧا ) Frozen section ( ﻚــﻴﻨﻜﺗ زا هدﺎﻔﺘــﺳا ﺎــﺑ و ﻪــﻴﻬﺗ ﺖـــﻓﺎﻳ ﻪـــﻣادا ﻪـــﻌﻟﺎﻄﻣ ﻢﻴﻘﺘﺴـــﻣﺮﻴﻏ ﺲﻨـــﺳرﻮﻠﻓﻮﻧﻮﻤﻳا . رد ﮓﻧر ﻧﻮﻤﻳا يﺰﻴﻣآ ﻤﻴﺷﻮﺘﺴـﻴﻫﻮ ــ اﺪـﺘﺑا ﻲ µl 50 ﺘﻧآ زا ـــ ﻲ يدﺎـﺑ ﻪﻴﻠﻋ MHC-class 1 ﻲـﺘﻧآ ﺎﻳ ﻴﻠﻋ يدﺎـﺑ ـــ ﻪ ICAM-1 ﻪـﻛ ﺎـﺑ ﺖﻗر يور ﺮﺑ دﻮﺑ هﺪﺷ ﻪﻴﻬﺗ شﺮﺑ ﻫ ــ ﺎ ﺘﻓﺎﺑ ي ــ ﻣ ﻲ ﻤﺠﻨ ــ ﺪ ﺷ ــــ ﻪــﺘﺨﻳر هﺪ تﺪــﻣ ﻪــﺑ و َ 45 ﻪــﺟرد رد ﻲــﻌﻴﺒﻃ تراﺮــﺣ ﻗ هﺎﮕﺸــﻳﺎﻣزآ ــــ ﻓﺮﮔ راﺮ ــــ ﺖ ﺗ ــــ ﻨﻛاو ﺎ ــــ ﺳﺎﻨﻣ ﺶ ــــ ﻦﻴــﺑ ﺐ ﻲــﺘﻧآ و يدﺎــﺑ لﻮــﻜﻠﻣ يﺎــﻫ ﺤﻄﺳ ــــ ﻲ MHC-1 ﺎــﻳ ICAM-1 دﺮﻳﺬــﭘ ترﻮــﺻ . شﺮــﺑ ﺎــﻫ تﺪــﻣ ﻪــﺑ َ 10 لﻮــﻠﺤﻣ رد P.B.S ) Phosphate Buffer Saline ( هداد ﻮﺸــﺘﺴﺷ رد و ﺪﻧﺪــﺷ ًادﺪﺠﻣ ﺪﻌﺑ ﻪﻠﺣﺮﻣ شﺮﺑ ﺎﻫ تﺪﻣ ﻪﺑ َ 5 هداد راﺮـﻗ ﺮـﻄﻘﻣ بآ رد ﺪﺷ ﺪﻧ ﻲﺘﻧآ ﺎﺗ يدﺎﺑ ﺪﻧﻮـﺷ ﻪﺘﺴـﺷ ﻪﻓﺎﺿا يﺎﻫ . ﺲﭙـﺳ µl 50 زا ﺎﺑ ﻪﮔوﮋﻧﻮﻛ ﻦﻴﻟﻮﺒﻠﮔ ﻦﻣﻮﻴﻫ ﻲﺘﻧآ ﺋﻮﻠﻓ تﺎﻧﺎﻴـﺳﻮﻴﺗوﺰﻳا ﻦﻴﺌﺳرﻮ ) Fluoresceine isothiocyanate = F.I.T.C ( ﺖـﻗر ﺎﺑ 100 / 1 ﻲﻣ ﻮﻠﺑ ﺲﻧاوا يوﺎﺣ ﻪﻛ يور ﺮﺑ ﺪﺷﺎﺑ شﺮﺑ ﺎﻫ ﻪﻓﺎﺿا ﺪﺷ ﻪﺑ و تﺪﻣ َ 45 تراﺮﺣ ﻪﺟرد رد ﻳﺎﻣزآ ﺸ ﮕ ﺖـﻓﺮﮔ راﺮـﻗ هﺎ رد ﺪـﻌﺑ و لﻮــﻠﺤﻣ P.B.S ــﺑ َ تﺪــﻣ ﻪ 15 هداد ﻮﺸــﺘﺴﺷ ﺪــﺷ . ﺖــﻳﺎﻬﻧ رد شﺮﺑ ﺎﻫ ﮓﻧر ي ﺲﻧﺎـﺳرﻮﻠﻓ پﻮﻜـﺳوﺮﻜﻴﻣ ﻂـﺳﻮﺗ هﺪﺷ يﺰﻴﻣآ ﺖﻓﺮﮔ راﺮﻗ ﻲﺳرﺮﺑ درﻮﻣ . 1 20

(3)

ﺒﺜﻣ ﺶﻨﻛاو ــ ﻴﺑ ﺖ ــ ﻲﺘﻧآ ﻦ يدﺎـﺑ و ﺎـﻫ لﻮـﻜﻠﻣ يﺎـﻫ ﻲﺤﻄـﺳ ﺒﺳ ﮓﻧر ﻪﺑ ﺚﺤﺑ درﻮﻣ ـــ ﺰ ﻳز رد ـــ هﺪﻫﺎﺸـﻣ پﻮﻜـﺳوﺮﻜﻴﻣ ﺮ ﺷ ــــ ﺪ . ﻻ ﺑ مز ــــ ﻛذ ﻪ ــــ ﺳا ﺮ ــــ ﺖ ، ﻖﻃﺎــﻨﻣ ياراد مﻻ ﻪــﭼ ﺮــﻫ ﻴﺤﻣ ﮓـﻧر ﺪـﺷﺎﺑ ﺮﺘﺸـﻴﺑ ﻲﻧﺎﻃﺮـﺳ ـــ ﺑ ﺰﺒـﺳ زا ﻂ ـــ ﻤﺳ ﻪ ـــ ﺖ ﻣﺮﻗ ــــ دﺮــﻛ ﺪــﻫاﻮﺧ اﺪــﻴﭘ ﻞــﻳﺎﻤﺗ ﺰ . ﻳﺎﺘﻧ ــــ ﺞ تﺪــﺷ سﺎــﺳاﺮﺑ ﺲﻨــﺳرﻮﻠﻓ ) 4 + ﺎــﺗ 1 (+ ﻤﻴﺧﺪﺑ سﺎــﺳاﺮﺑ و ــــ ﻲ لﻮﻠــﺳ ﺎــﻫ ي ﻣز ﺖـﻓﺎﺑ و ﻲﻧﺎﻃﺮﺳ ﻪـﻨﻴ ﺷ شراﺰـﮔ نﺎﺘﺴـﭘ نﻮـﻣاﺮﻴﭘ يا ـــ ﺪ ه ﺖﺳا . ـــﻳﺰﺠﺗ ﺤﺗ و ﻪ ﻴﻠ ـــ ﻣآ ﻞ ــ ﻳﺎﺘﻧ يرﺎ ــ نﻮـﻣزآ زا هدﺎﻔﺘﺳا ﺎﺑ ﺞ t-student ـﺑ ﺎﺑ و ﻪ مﺮـﻧ ﻦﺘﻓﺮﮔرﺎـﻛ راﺰـﻓا SPSS ﺪـﺷ مﺎـﺠﻧا . تﺪــﺷ ﺲﻧﺎــﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا زاﺮــﺑا لﻮــﻜﻠﻣ يﺎــﻫ MHC-1 و ICAM-1 هوﺮﮔ رد ﻪﻧﻮﻤﻧ رد توﺎﻔﺘﻣ ﻲﻨﺳ يﺎﻫ و ﺪﻫﺎـﺷ يﺎـﻫ ﻌﻣ فﻼﺘﺧا و ﺖﻓﺮﮔ راﺮﻗ ﻪﺴﻳﺎﻘﻣ درﻮﻣ و ﻦﻴﻴﻌﺗ رﺎﻤﻴﺑ ـﻨ ﻲ يراد هداد رد ﻣ ﺎﻫ ﺪﻳدﺮﮔ هﺪﻫﺎﺸ ) 001 / 0 p< .( ﻪﺘﻓﺎﻳ ﺎﻫ ﻊﻤﺟ تﺎﻋﻼﻃا ﺑ نﺎﻃﺮﺳ ﻪﺑ كﻮﻜﺸﻣ نارﺎﻤﻴﺑ زا هﺪﺷ يروآ ﻪ ﺮﻳز حﺮﺷ درﻮﻣ ﻲﺳرﺮﺑ راﺮﻗ ﺮﮔ ﺖﻓ : ﻴﺑ طﺎﺒﺗرا ـ ﻒﻟا ﺎ ن MHC-class 1 ﺎﺑ grade يرﺎﻤﻴﺑ نﺎﻴﺑ طﺎﺒﺗرا ـ ب ICAM-1 ﺎﺑ grade يرﺎﻤﻴﺑ نﺎﻴﺑ طﺎﺒﺗرا ـ ج MHC-1 و ICAM-1 ﻴﺑ رد رﺎﻤ ي ﻌﻟﺎﻄﻣ ﻦــﻳا رد ــــ ﺠﻨﭘ زا ﻪ ــــ كﻮﻜﺸــﻣ رﺎــﻤﻴﺑ هﺎ نﺎﻃﺮــﺳ ﻪــﺑ ﺴﭘﻮﻴﺑ نﺎﺘﺴﭘ ــ ﻴﻬﺗ ﻲ ـــ ﺷ ﻪ ــــ ﺪ ﻪـﻛ دراﻮـﻣ ﻦـﻳا زا 25 رﺎـﻤﻴﺑ ﻼﺘﺒﻣ ﺘﺴـﭘ نﺎﻃﺮﺳ ﻪﺑ ـــ و نﺎ 25 ﻪـﺑ ﻼﺘـﺒﻣ رﺎـﻤﻴﺑ يزﻼﭘﺮـﭙﻴﻫ شﻮــﺧ ﻧدﻮﺑ نﺎﺘﺴــﭘ ﻢﻴــﺧ ــــ ،ﺪ ) ﻬﺟ ــــ ﺘﻨﻛ ﺖ ــــ لﺮ .( سﺎــﺳاﺮﺑ ﺐﻴـــﺳآ ﺺــﺼـــﺨﺘﻣ ﺺﻴﺨﺸـــﺗ ،ﻲـــــﺳﺎﻨﺷ زا 25 رﺎـــﻤﻴﺑ ﻧﺎﻃﺮﺳ ـــ ﻲ ، 13 ﻔﻧ ـــ ﺎـﺑ ﺮ grade II و 12 ﮕﻳد رﺎـﻤﻴﺑ ـــ ﺑ ﺮ ـــ ﺎ grade III يﺮﻴـﺷ ياﺮـﺠﻣ ءﺎﺸـﻨﻣ ﺎـﺑ ﺎﻣﻮﻨﻴـﺳرﺎﻛ ﻪﺑ ﻼﺘﺒﻣ و ) Intraductal Carcinoma ( ﺪﺷ شراﺰﮔ ﺪﻧ . زا ﻪﻌﻟﺎﻄﻣ ﻦﻳا رد ﮓـــﻧر و ﻢﻴﻘﺘﺴـــﻣﺮﻴﻏ ﺲﻧﺎـــﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا ﻚـــﻴﻨﻜﺗ يﺰـــﻴﻣآ ﻦﻳزﻮــﺋا و ﻦﻴﻠﻴﺴــﻛﻮﺗﺎﻤﻫ )

Hematoxilin & Eosin = H&E ( ﺪﻳدﺮﮔ هدﺎﻔﺘﺳا . ﻒﻟا : نﺎﻴﺑ طﺎﺒﺗرا MHC-1 ﺎﺑ grade ) ﻪﺟرد ( يرﺎﻤﻴﺑ زاﺮــﺑا ،ﻪــﻌﻟﺎﻄﻣ ﻦــﻳا رد لﻮــﻜﻠﻣ يﺎــﻫ MHC-1 ﺢﻄــﺳ ﺮــﺑ لﻮﻠﺳ ﺎﻫ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و نﻮﻣاﺮﻴﭘ يا نآ رد مﻻ يﺎﻫ رﺎـﻤﻴﺑ دراﻮﻣ ﺪﺷ ﻪﺴﻳﺎﻘﻣ ﺪﻫﺎﺷ ﺎﺑ . ﻲـﺳرﺮﺑ ﻦـﻳا ﺞﻳﺎـﺘﻧ داد نﺎﺸـﻧ ﻪـﻛ ﻦﻴـﺑ grade زاﺮـﺑا ﺶﻫﺎـﻛ ناﺰـﻴﻣ ﺎﺑ يرﺎﻤﻴﺑ MHC-1 ﺮـﺳ رد نﺎﻃ نﺎﺘﺴﭘ طﺎﺒﺗرا دراد دﻮﺟو ) هرﺎﻤﺷ ﺮﻳوﺎﺼﺗ 1 و 2 ( . نﺎﻴﺑ MHC-1 ـﻛ ،يرﺎﻤﻴﺑ دراﻮﻣ رد ﺎ ﻪـﻈﺣﻼﻣ ﻞـﺑﺎﻗ ﺶﻫ يا تﺪـﺷ رﺎـﻴﻌﻣ فاﺮﺤﻧا و ﻦﻴﮕﻧﺎﻴﻣ ناﺰﻴﻣ راﺪﻘﻣ ﻦﻳﺮﺘﺸﻴﺑ و دراد نﺎﻴﺑ ﺶﻫﺎﻛ ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا MHC-1 رد ،رﺎـﻤﻴﺑ دراﻮﻣ رد ﻦﻴﺑ ﻲﻨﺳ هدوﺪﺤﻣ 65 -55 هﺪـﻨﻫد نﺎﺸـﻧ ﻪﻛ ﺪﺷ هﺪﻫﺎﺸﻣ لﺎﺳ ﺛﺎﺗ نﺎﻴﺑ ﺶﻫﺎﻛ ناﺰﻴﻣ ﺮﺑ ﻦﺳ ﺮﻴ لﻮﻜﻠﻣ يﺎـﻫ ﺢﻄـﺳ رد رﻮـﺑﺰﻣ لﻮﻠﺳ ﺎـﻫ ي ﻪـﻨﻴﻣز ﺖـﻓﺎﺑ و ﻲﻧﺎﻃﺮـﺳ نﻮـﻣاﺮﻴﭘ يا ) 5 / 0 ± 60 / 2 ( ﻲﻣ نﺎﻴﺑ ﻦﻴﺑ يرﺎﻣآ ﺰﻴﻟﺎﻧآ و ﺪﺷﺎﺑ MHC-1 و grade يرﺎـﻤﻴﺑ ﺢﻄــﺳ رد لﻮﻠــﺳ ﺎــﻫ ي ﻪــﻨﻴﻣز ﺖــﻓﺎﺑ و ﻲﻧﺎﻃﺮــﺳ ﻮــﻣاﺮﻴﭘ يا ن ﻲﻨﻌﻣ فﻼﺘﺧا اد نﺎﺸـﻧ ار يراد د ) 001 / 0 p< .( ﻦﻳاﺮﺑﺎـﻨﺑ grade ﺎﻤﻴﺑ زاﺮـﺑا ﺮﺑ ير MHC-1 ﻲـﻣ ﺮـﺛا دراﺬـﮔ ـﺑ ﻪ ﺎـﺑ ﻪـﻛ يرﻮـﻃ ﺶﻳاﺰﻓا grade زوﺮﺑ ،يرﺎﻤﻴﺑ MHC-1 ﻲـﻣ ﺶﻫﺎﻛ ﺪـﺑﺎﻳ رد و ﻪﺘﻓﺮﺸــﻴﭘ نﺎﻃﺮــﺳ ﻪــﭼﺮﻫ ﻊــﻗاو ــﺗ ـ زاﺮــﺑا ﺪــﺷﺎﺑ ﺮ لﻮــﻜﻠﻣ يﺎــﻫ MHC-I ﺢﻄــﺳ رد لﻮﻠــﺳ ﺎــﻫ ي ﻪــﻨﻴﻣز ﺖــﻓﺎﺑ و ﻲﻧﺎﻃﺮــﺳ يا ﻲﻣ ﻪﺟاﻮﻣ يﺮﺗﺪﻳﺪﺷ ﺶﻫﺎﻛ ﺎﺑ نﻮﻣاﺮﻴﭘ ددﺮﮔ . هرﺎﻤﺷ ﺮﻳﻮﺼﺗ 1 -لﻮﻠﺳ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و ﺎﻫ يزﻼﭘﺮﭙﻴﻫ رد نﻮﻣاﺮﻴﭘ يا شﻮﺧ ﮓﻧر ﺎﺑ ،نﺎﺘﺴﭘ ﻢﻴﺧ زاﺮﺑا ياﺮﺑ ﻢﻴﻘﺘﺴﻣﺮﻴﻏ ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا يﺰﻴﻣآ لﻮﻜﻠﻣ يﺎﻫ MHC class I ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪﺷ ) 1 (+ ﻜﺳوﺮﻜﻴﻣ ﺮﻳز ﻮ پ ) IF ( گرﺰﺑ ﻲﻳﺎﻤﻧ 10 × 20 ) لﺮﺘﻨﻛ (

(4)

هرﺎﻤﺷ ﺮﻳﻮﺼﺗ 2 -لﻮﻠﺳ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و ﺎﻫ رد يا ﺎﺑ نﺎﺘﺴﭘ نﺎﻃﺮﺳ ﮓﻧر يﺰﻴﻣآ لﻮﻜﻠﻣ زاﺮﺑا ياﺮﺑ ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا يﺎﻫ MHC class I ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪﺷ ) 3 (+ پﻮﻜﺳوﺮﻜﻴﻣﺮﻳز ) IF ( گرﺰﺑ ﻲﻳﺎﻤﻧ 10 × 20 ﻲﻣ هﺪﻳد ﺮﻳﻮﺼﺗ رد ﻲﺑﻮﺧ ﻪﺑ يﺮﻴﺷ دﺪﻏ و يرﺎﺠﻣ دﻮﺷ . نﺎــﻴﺑ طﺎــﺒﺗرا ﻲــﺳرﺮﺑ ـ ب ICAM-class I ﺎــﺑ grade يرﺎﻤﻴﺑ ا ﻪــﻌﻟﺎﻄﻣ ﻦــﻳا رد زاﺮــﺑ لﻮــﻜﻠﻣ يﺎــﻫ ICAM-1 ﺢﻄــﺳ ﺮــﺑ لﻮﻠﺳ ﺎﻫ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و نﺎﻃﺮـﺳ ﻪـﺑ ﻼﺘـﺒﻣ نارﺎـﻤﻴﺑ نﻮﻣاﺮﻴﭘ يا شﻮﺧ رﻮﻣﻮﺗ و نﺎﺘﺴﭘ ﺪﻳدﺮﮔ ﻪﺴﻳﺎﻘﻣ ﻢﻴﺧ . ﻪـﻌﻟﺎﻄﻣ ﻦـﻳا ﻪﺠﻴﺘﻧ ﻦﻴـﺑ طﺎﺒﺗرا نﺪﺷ ﻦﺷور ﻪﺑ grade زوﺮـﺑ ناﺰـﻴﻣ ﺎـﺑ يرﺎـﻤﻴﺑ ICAM-1 دﺮــﻛ ﺪــﻫاﻮﺧ ﻚــﻤﻛ نﺎﺘﺴــﭘ نﺎﻃﺮــﺳ رد . ناﺰــﻴﻣ ـﺷ و رﺎـﻴﻌﻣ فاﺮـﺤﻧا و ﻦﻴﮕﻧﺎﻴﻣ زاﺮـﺑا ﺲﻧﺎـﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪ ICAM-1 هوﺮﮔ سﺎﺳاﺮﺑ رد ﻲﻨﺳ يﺎﻫ مﻻ يﺎﻫ ﺪﻫﺎﺷ و رﺎﻤﻴﺑ ﻲﻨﻌﻣ فﻼﺘﺧا ياراد ﻲﻣ يراد ﺪﺷﺎﺑ ) 001 / 0 P< ( . نﺎــﻴﺑ ﺶﻫﺎــﻛ ﻦﻴﮕﻧﺎــﻴﻣ ﻦﻳﺮﺘﺸــﻴﺑ لﻮــﻜﻠﻣ يﺎــﻫ رد رﻮــﺑﺰﻣ ﻲﻨﺳ هوﺮﮔ نارﺎﻤﻴﺑ 54 -45 ﻲﻣ هﺪﻫﺎﺸﻣ ﻪﻟﺎﺳ ددﺮـﮔ . ﻲﻟﺎـﺣ رد ﻳﺮﺘﻤﻛ ﻪﻛ ـــ ﻴﻣ ﻦ ـــ ﻫﺎﻛ ناﺰ ـــ ﻨـﺳ هوﺮـﮔ رد ﺶ ﻣ ﻲ رد ﻪـﻃﻮﺑﺮ ﻲـــﻣ هﺪﻫﺎﺸـــﻣ ﺪﻫﺎـــﺷ هوﺮـــﮔ ﻮـــﺷ د . تﺪـــﺷ ﻦﻴﮕﻧﺎـــﻴﻣ زاﺮــﺑا ﺶﻫﺎــﻛ ﺲﻧﺎــﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا لﻮــﻜﻠﻣ يﺎــﻫ ICAM-1 سﺎــﺳاﺮﺑ grade هوﺮــﮔ رد يرﺎــﻤﻴﺑ رد توﺎــﻔﺘﻣ ﻲﻨــﺳ يﺎــﻫ ﻪﻧﻮﻤﻧ زا ﺮﺘﻤﻛ ﺪﻫﺎﺷ يﺎﻫ ) 2 (+ ﻪﻧﻮﻤﻧ رد و ﺮﺘﺸـﻴﺑ ﻲﻧﺎﻃﺮﺳ يﺎﻫ زا ) 2 (+ ﺪﻳدﺮﮔ هﺪﻫﺎﺸﻣ ) هرﺎﻤﺷ ﺮﻳوﺎﺼﺗ 3 و 4 ( . ﺷ ﺮﻳﻮﺼﺗ هرﺎﻤ 3 -لﻮﻠﺳ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و ﺎﻫ شﻮﺧ يزﻼﭘﺮﭙﻴﻫ رد يا ﻢﻴﺧ ﮓﻧر ﺎﺑ ،نﺎﺘﺴﭘ زاﺮﺑا ياﺮﺑ ﻢﻴﻘﺘﺴﻣﺮﻴﻏ ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا يﺰﻴﻣآ ICAM-I ﺲﻧﺎﺳرﻮﻠﻓﻮﻨﻤﻳا تﺪﺷ ) 1 (+ پﻮﻜﺳوﺮﻜﻴﻣ ﺮﻳز ) IF ( گرﺰﺑ ، ﻲﻳﺎﻤﻧ 10 × 20 ) لﺮﺘﻨﻛ ( هرﺎﻤﺷ ﺮﻳﻮﺼﺗ 4 -لﻮﻠﺳ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و ﺎﻫ ﺎﺑ نﺎﺘﺴﭘ نﺎﻃﺮﺳ رد يا ﮓﻧر زاﺮﺑا ياﺮﺑ ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا يﺰﻴﻣآ ICAM-I ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪﺷ ) 4 (+ پﻮﻜﺳوﺮﻜﻴﻣ ﺮﻳز ) IF ( گرﺰﺑ ، ﻲﻳﺎﻤﻧ 10 × 20 هداد ﺰﻴﻟﺎـﻧآ ﺎـﺑ يرﺎــﻣآ يﺎـﻫ ، ﻦﻴــﺑ ﺖـﺒﺜﻣ ﻲﮕﺘﺴـﺒﻤﻫ grade زاﺮﺑا ﺶﻫﺎﻛ و يرﺎﻤﻴﺑ ICAM-1 ناﺰـﻴﻣ ﻪـﺑ ) 65 / 0 ± 52 / 2 ( ﺎـﺑ ﻲﻨﻌﻣ فﻼﺘﺧا يراد ) 001 / 0 p< ( ﺪـﻳدﺮﮔ هﺪﻫﺎﺸﻣ . ﻦﻳاﺮﺑﺎـﻨﺑ ﺮـﻫ

(5)

ﻪﺘﻓﺮﺸﻴﭘ نﺎﻃﺮﺳ ﻪﭼ زاﺮﺑا ﺪﺷﺎﺑ ﺮﺗ لﻮـﻜﻠﻣ يﺎـﻫ ICAM-1 رد ﺢﻄﺳ لﻮﻠﺳ ﺎﻫ ي ﻪﻨﻴﻣز ﺖﻓﺎﺑ و ﻲﻧﺎﻃﺮﺳ ﺶﻫﺎـﻛ ﺎﺑ نﻮﻣاﺮﻴﭘ يا ﻲﻣ ﻪﺟاﻮﻣ يﺮﺗﺪﻳﺪﺷ ﻮﺷ د . نﺎـــﻴﺑ طﺎـــﺒﺗرا ﻲـــﺳرﺮﺑ ـ ج MHC-1 و ICAM-1 رد نﺎﺘﺴﭘ نﺎﻃﺮﺳ : زاﺮـﺑا ﻪـﻌﻟﺎﻄﻣ ﻦﻳا رد MHC-1 و ICAM-1 ﺢﻄﺳ ﺮﺑ لﻮﻠﺳ ﺎﻫ ﻪﻨﻴﻣز ﺖﻓﺎﺑ و اﺮﻴﭘ يا رد نﻮـﻣ مﻻ يﺎـﻫ ﻬﺗ ﻪـﻴ ﺪﺷ ﻲﺳرﺮﺑ ﺪﻫﺎﺷ و رﺎﻤﻴﺑ زا هﺪﺷ ) ﺮﻳوﺎﺼﺗ 4 -1 ( . ﻦﻴـﺑ ﻲﮕﻨﻫﺎـﻤﻫ نﺪﺷ ﻦﺷور ﻪﺑ ﻪﻌﻟﺎﻄﻣ ﻦﻳا ﻪﺠﻴﺘﻧ MHC-1 و ICAM-1 نﺎﻃﺮﺳ ﺚﺤﺑ رد ﻲﻣ ﻚﻤﻛ ﺪﻨﻛ . و ﻢﻛاﺮـﺗ ﻲـﻧاواﺮﻓ ﺖﺒﺴﻧ رد ﺲﻧﺎـﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪـﺷ مﻻ يﺎـﻫ و رﺎـﻤﻴﺑ دراﻮـﻣ ﻲﻣ نﺎﺸﻧ ﺪﻫﺎﺷ نﺎـﻴﺑ مﺪـﻋ ﻪﻛ ﺪﻫد MHC-1 و ICAM-1 رد ﻤﻳا تﺪﺷ ﺎﺑ درﻮﻣ ﻚﻳ رد ﻲﻧﺎﻃﺮﺳ دراﻮﻣ ﻴ ﺲﻧﺎـﺳرﻮﻠﻓﻮﻧﻮ ) 1 (+ ﻲﻣ هﺪﻳد ﺶﻴـﺑ ﺲﻧﺎـﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪـﺷ دراﻮـﻣ ﻪـﻴﻘﺑ و دﻮﺷ زا ) 1 (+ ﺪﻧراد ار . ﻗاو رد ــ ﻲﻣ ﻊ ﺗ ــ ﺠﻴﺘﻧ ناﻮ ـــ ﻓﺮﮔ ﻪ ـــ رد ﻪـﻛ ﺖ ﻣ ﻪــﻴﻘﺑ ــــ ود ﺮــﻫ دراﻮ لﻮــﻜﻠﻣ يﺎــﻫ MHC-1 و ICAM-1 ﺎــﺑ هﺪـﺷ ﻪﺟاﻮﻣ زاﺮﺑا ﺶﻫﺎﻛ ﺪـﻧا . ،ﺪﻫﺎـﺷ دراﻮـﻣ رد 19 ﻮـﻣ ﺎـﺑ در ﺲﻧﺎـــﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪـــﺷ MHC-1 و ICAM-1 ) 1 (+ رد و ﺲﻧﺎــﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا تﺪــﺷ دراﻮــﻣ ﻪــﻴﻘﺑ ICAM-1 سﺎــﺳاﺮﺑ MHC-1 زا ﺶﻴﺑ ﺎﺑ ) 1 (+ ﻪﺟاﻮﻣ ﺘﺴﻫ ﺪﻨ . هداد ﺰﻴﻟﺎــﻧآ رد نﺎــﻴﺑ ﻦﻴــﺑ ﻲﮕﺘﺴــﺒﻤﻫ ﺐﻳﺮــﺿ يرﺎــﻣآ يﺎــﻫ MHC-1 و ICAM-1 رد مﻻ يﺎﻫ ﺑ دراﻮﻣ ﺪـﺷ ﻲـﺳرﺮﺑ رﺎـﻤﻴ ﺎـﺑ ﺖﺳا ﺮﺑاﺮﺑ ﻪﻛ 59 / 0 ) 001 / 0 p< ( ـﺷ دراﻮـﻣ رد و ﺮـﺑاﺮﺑ ﺪﻫﺎ ﺎﺑ ﺖﺳا 69 / 0 ) 001 / 0 p< .( ﻲﻣ ﻦﻳاﺮﺑﺎﻨﺑ ﻪـﻛ ﺖـﻓﺮﮔ ﻪـﺠﻴﺘﻧ ناﻮﺗ ود ﻦﻴـﺑ ﺖﺒﺜﻣ ﻲﮕﺘﺴﺒﻤﻫ ﻚﻳ لﻮـﻜﻠﻣ دراﻮـﻣ رد ﻪـﻌﻟﺎﻄﻣ درﻮـﻣ ﺷ و رﺎﻤﻴﺑ ،يرﺎﻤﻴﺑ دراﻮﻣ رد و دراد دﻮﺟو ﺪﻫﺎ ﺶﻫﺎـﻛ ﻪﭼ ﺮﻫ نﺎـﻴﺑ ICAM-1 نﺎـﻴﺑ ﺶﻫﺎــﻛ ﺪـﺑﺎﻳ يﺮﺘﺸــﻴﺑ ﺶﻳاﺰـﻓا لﻮــﻜﻠﻣ MHC-1 ﻲﻣ هدوﺰﻓا ﺰﻴﻧ دﻮﺷ . ﺲﭘ ﻦﻳاﺮﺑﺎﻨﺑ لﻮﻠﺳ ﺎـﻫ ﺖـﻓﺎﺑ و ﻪــﻨﻴﻣز ﺪﻳﺪــﺷ ﺶﻫﺎــﻛ ﺎــﺑ ﻲﻧﺎﻃﺮــﺳ دراﻮــﻣ رد نﻮــﻣاﺮﻴﭘ يا لﻮﻜﻠﻣ يﺎﻫ ﺑ هدﺮﺒﻣﺎﻧ ﻪ ﮓﻨﻫﺎﻤﻫ رﻮﻃ ﻲﻣ ﻪﺟاﻮﻣ ﻪﭼ ﺮﻫ و ﺪﻧﻮﺷ تﺪﺷ grade زاﺮﺑا ﺪﺑﺎﻳ ﺶﻳاﺰﻓا يرﺎﻤﻴﺑ لﻮﻜﻠﻣ يﺎـﻫ MHC-1 و ICAM-1 ﻢﺸﭼ ﺶﻫﺎﻛ دراد يﺮﺗﺮﻴﮔ . ﺚﺤﺑ د نﺎﺸــﻧ تﺎــﻌﻟﺎﻄﻣ ﻋ زا ﻲــﻜﻳ نﺎﻃﺮــﺳ ﻪــﻛ ﺖــﺳا هدا ﻞــﻠ گﺮﻣ و نﺎﺴﻧا ﺮﻴﻣ ﺎﻫ ا ﻊﻳﺎـﺷ نﺎﺘﺴـﭘ نﺎﻃﺮـﺳ و ﺖﺳ عﻮـﻧ ﻦﻳﺮـﺗ ﻢﻧﺎﺧ رد نﺎﻃﺮﺳ ﻲﻣ ﺎﻫ ﺪﺷﺎﺑ . زاﺮﺑا ﻲﺳرﺮﺑ ﻦﻳا رد لﻮﻜﻠﻣ يﺎـﻫ ﻲﺤﻄــﺳ ) MHC-1 and ICAM-1 ( يور ﺮــﺑ لﻮﻠــﺳ ﺎــﻫ ي ﺴــﭘ نﺎﻃﺮــﺳ ﺘ ﻪــﻧﻮﻤﻧ ﺎــﺑ نآ ﻪﺴــﻳﺎﻘﻣ و نﺎ يزﻼﭘﺮــﭙﻴﻫ يﺎــﻫ شﻮﺧ ﻲﻣ راﺮﻗ ﺚﺤﺑ درﻮﻣ ﻢﻴﺧ دﺮﻴﮔ . ﺺﺨﺸـﻣ ﻪـﻌﻟﺎﻄﻣ ﻦﻳا رد زا ﺲﭘ ﻪﻛ ﺪﺷ ﮓﻧر يﺰﻴﻣآ ﺲﻧﺎـﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا رد ﻢﻴﻘﺘﺴـﻣﺮﻴﻏ تﺪــﺷ ،ﺖﻋﺎــﺳ ود نﺎــﻣز تﺪــﻣ ﺲﻧﺎــﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا زاﺮــﺑا لﻮﻜﻠﻣ يﺎـﻫ MHC ﺢﻄـﺳ ﺮـﺑ ﻚـﻳ سﻼـﻛ لﻮﻠـﺳ ﺎـﻫ ﺖـﻓﺎﺑ و ﻪﻨﻴﻣز ﻪـﻧﻮﻤﻧ ﻪﺑ ﺖﺒﺴﻧ نﺎﺘﺴﭘ نﺎﻃﺮﺳ نﻮﻣاﺮﻴﭘ يا ﺪﻫﺎـﺷ يﺎـﻫ ) شﻮﺧ يزﻼﭘﺮﭙﻴﻫ ﻴﺧ ــ ﻢ ( ﻲﻣ ﺶﻫﺎﻛ ﺪـﺑﺎﻳ ) هرﺎﻤـﺷ ﺮﻳوﺎﺼـﺗ 1 و 2 ( . زاﺮﺑا ﻪﭼ ﺮﻫ لﻮﻜﻠﻣ يﺎﻫ MHC-1 هاﺮـﻤﻫ يﺮﺗﺪﻳﺪـﺷ ﺶﻫﺎﻛ ﺎﺑ ﺪﺷﺎﺑ grade ﻤﻴﺧﺪﺑ ــ ﺘﺸـﻴﺑ يرﺎـﻤﻴﺑ ﻲ ــ ﻦـﻳا و دﻮـﺑ ﺪـﻫاﻮﺧ ﺮ ﺎــﺑ ﻪــﺘﻓﺎﻳ ﺖــﺳا ﮓــﻨﻫﺎﻤﻫ تﺎــﻘﻴﻘﺤﺗ ﺮﻳﺎــﺳ ﺞﻳﺎــﺘﻧ . ) 15 و 14 ، 6 ( رد ﻲــﺳرﺮﺑ ﻦﻴــﻘﻘﺤﻣ ﻂــﺳﻮﺗ ﺮﺘﺸــﻴﺑ يﺎــﻫ شور زا هدﺎﻔﺘــﺳا ﺎــﺑ نﺎﻃﺮﺳ رد ﻲﻤﻴﺷﻮﺘﺴﻴﻫﻮﻧﻮﻴﻤﻳا تﺎﺘـﺳوﺮﭘ ،ﻪﻴﻠﻛ يﺎﻫ ،ﻪﻀـﻴﺑ ، ﺪـﺷ شراﺰﮔ نﻮﻟﻮﻛ و هﺪﻌﻣ ه ـﺳا ﺖ ﻦﻴـﺑ طﺎـﺒﺗرا ، لﻮـﻜﻠﻣ يﺎـﻫ ﻲﺤﻄﺳ MHC هﺪـﻨﻫد نﺎﺸـﻧ يژﻮﻟﻮﺗﺎـﭘ ﺞﻳﺎـﺘﻧ و ﻚـﻳ سﻼـﻛ زاﺮﺑا ﻦﻴﺑ ﻢﻴﻘﺘﺴﻣﺮﻴﻏ طﺎﺒﺗرا لﻮﻜﻠﻣ يﺎﻫ MHC ﺎـﺑ ﻚـﻳ سﻼﻛ ﺶﻴــﭘ و يرﺎــﻤﻴﺑ ﺖﻓﺮﺸــﻴﭘ ﻲــﻬﮔآ grade نﺎﻃﺮــﺳ ﺖــﺳا ﻪــﻛ ﻢﻫ ﺑ ﺞﻳﺎﺘﻧ ﺎﺑ ﻲﻧاﻮﺧ ﻪ دراد رﻮﺑﺰﻣ ﻪﻌﻟﺎﻄﻣ زا هﺪﻣآ ﺖﺳد . ﺮﻴﺛﺎـﺗ نﺎـﻴﺑ ﺶﻫﺎـﻛ ناﺰـﻴﻣ ﺮﺑ ﻦﺳ لﻮـﻜﻠﻣ يﺎـﻫ MHC-1 ﺢﻄـﺳ رد لﻮﻠــﺳ ﺎــﻫ ي ﻦﻴــﺑ ﻲﻨــﺳ هدوﺪــﺤﻣ رد ﻲﻧﺎﻃﺮــﺳ 64 -55 ﻪﻟﺎــﺳ ﻲﻣ هﺪﻫﺎﺸﻣ نﺎﻴﺑ ﻦﻴﺑ يرﺎﻣآ ﺰﻴﻟﺎﻧآ و ددﺮﮔ MHC-1 و grade ﺢﻄــﺳ رد يرﺎــﻤﻴﺑ لﻮﻠــﺳ ﺎــﻫ ي ﻪــﻨﻴﻣز ﺖــﻓﺎﺑ و ﻲﻧﺎﻃﺮــﺳ يا ﻲﻨﻌﻣ فﻼﺘﺧا نﻮﻣاﺮﻴﭘ ﻲﻣ نﺎﺸﻧ ار يراد ﺪﻫد ) 001 / 0 p< .( ﻢﻛ ﻦﻳا ناﺰﻴﻣ ﺶﻫﺎﻛ ﻦﻳﺮﺗ لﻮﻜﻠﻣ ﻪﻧﻮﻤﻧ رد ﺎﻫ يﺎـﻫ و ﺪﻫﺎـﺷ ﻲﻨﺳ هدوﺪﺤﻣ رد 44 -35 ﺎﺳ ﺪﺷ هﺪﻫﺎﺸﻣ ﻪﻟ رد ناﺰـﻴﻣ ﻦﻳا ﻪﻛ ﻪﻧﻮﻤﻧ ﻢﻛ ﺪﻫﺎﺷ يﺎﻫ زا ﺮﺗ ) 2 (+ ﻪﻧﻮﻤﻧ رد و ﺶﻴﺑ ﻲﻧﺎﻃﺮﺳ يﺎﻫ ﺮﺗ زا ) 2 (+ ﻲﻣ ﺪﺷﺎﺑ . ﻲﺘﻧآ زا ﺮﻴﻏ نژ ﻲﺤﻄﺳ يﺎﻫ MHC ﻚﻳ سﻼﻛ ــﻄﺳ ـ ءﺎﺸــﻏ ﺢ لﻮﻠــﺳ ﺎــﻫ ي ،ﻲﻧﺎﻃﺮــﺳ لﻮــﻜﻠﻣ يﺎــﻫ نﺎﺒﺴــﭼ ICAM-1 ﻢﻫ ﻲﺘﻧآ ءﺎﺸـﻏ ﺢﻄـﺳ رد ﻪـﻛ ﺖﺳا يﺮﮕﻳد ﻢﻬﻣ نژ لﻮﻠﺳ ﺎﻫ ي ﻲﻣ نﺎﺘﺴﭘ نﺎﻃﺮﺳ ﺎﺑ طﺎﺒﺗرا رد ﻲﻧﺎﻃﺮﺳ مﺎـﻧ ناﻮـﺗ دﺮــﺑ . ﻲــﺘﻧآ ﻦــﻳا ﺮﻴﺛﺎــﺗ نﺎﻃﺮــﺳ زا ﻲﻀــﻌﺑ رد نژ ﻪــﻠﻤﺟ زا ﺎــﻫ ﺖـﺳا هﺪـﺷ شراﺰـﮔ نﺎﺘﺴـﭘ نﺎﻃﺮﺳ . ) 17 ، 16 ( ﺮـﻴﺧا ﻪـﻌﻟﺎﻄﻣ رد

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نﺎﻴﺑ ﻪﻛ ﺪﻳدﺮﮔ هﺪﻫﺎﺸﻣ ICAM-1 ﺢﻄﺳ ﺮﺑ لﻮﻠﺳ ﺎـﻫ ﺖـﻓﺎﺑ و ﻪــﻨﻴﻣز ﮓــﻧر زا ﺲــﭘ نﺎﺘﺴــﭘ نﺎﻃﺮــﺳ رد نﻮــﻣاﺮﻴﭘ يا يﺰــﻴﻣآ ﻤﻳا ﺖﻋﺎــﺳ ود نﺎــﻣز تﺪـﻣ رد و ﻢﻴﻘﺘﺴــﻣﺮﻴﻏ ﺲﻧﺎـﺳرﻮﻠﻓﻮﻧﻮﻴ ﻪـﻧﻮﻤﻧ ﻪﺑ ﺖﺒﺴﻧ ﺪﻫﺎـﺷ يﺎـﻫ ) شﻮـﺧ يزﻼﭘﺮـﭙﻴﻫ ﻢﻴـﺧ ( ﺶﻫﺎـﻛ ﻲﻣ ﺪـﺑﺎﻳ . ﻤﻫ ﻪـﻛ ﺪـﺷ هﺪـﻳد ﻦﻴـﻨﭽ لﻮﻠـﺳ ﺎـﻫ ﻪـﻨﻴﻣز ﺖـﻓﺎﺑ و يا ﺶﻴﭘ ﻞﻣﺎﻋ ﺶﻳاﺰﻓا ﺎﺑ نﻮﻣاﺮﻴﭘ ﻲﻬﮔآ grade ﺶﻫﺎـﻛ ﺎـﺑ يرﺎﻤﻴﺑ زاﺮـــﺑا ﺮﺗﺪﻳﺪـــﺷ لﻮـــﻜﻠﻣ يﺎـــﻫ ﻲﺤﻄـــﺳ ICAM-1 ـــﺟاﻮﻣ ﻪ ﻲﻣ ﻮﺷ ﻧ ﺪ ) رﺎﻤﺷ ﺮﻳوﺎﺼﺗ ه 3 و 4 ( . ﺶﻴﺑ نﺎـﻴﺑ ﺶﻫﺎـﻛ ﻦﻴﮕﻧﺎـﻴﻣ ﻦﻳﺮﺗ ﻦﻳا لﻮﻜﻠﻣ ﻲﻨﺳ هوﺮﮔ نارﺎﻤﻴﺑ رد ﺎﻫ 54 -45 ﻲﻣ ﻪﻟﺎﺳ رد ،ﺪﺷﺎﺑ ﻢﻛ ﻪﻛ ﻲﻟﺎﺣ ﺰـﻴﻣ ﻦﻳﺮﺗ ا رد ﻪـﻃﻮﺑﺮﻣ ﻲﻨـﺳ هوﺮـﮔ رد ﺶﻫﺎـﻛ ن ﻲﻣ هﺪﻫﺎﺸﻣ ﺪﻫﺎﺷ هوﺮﮔ ددﺮﮔ . ﺶــﻘﻧ ICAM-1 ﻃ رد ــــ ﻳﺪﭘ ﻲ ــــ ــﺑ نﺎﻃﺮــﺳ هﺪ ﻪ ﻲﺑﻮــﺧ ﺶﻴـﺑ تﺎـﻌﻟﺎﻄﻣ ﻪـﺑ جﺎﻴﺘﺣا و ﺖﺴﻴﻧ هﺪﺷ ﻪﺘﺧﺎﻨﺷ و دراد يﺮـﺗ لﺎﺳ رد رﺎﺑ ﻦﻴﻟوا 1965 زوﺮـﺑ ﺶﻫﺎـﻛ ﺮﻴﺛﺎـﺗ ، ﻦـﻳا لﻮـﻜﻠﻣ رد ﺪـﺷ شراﺰـﮔ نﺎﻃﺮﺳ ـﺑ ﺪـﻌﺑ ﻪـﺑ نآ زا و ﻪ ﻞـﻣﺎﻋ ﻚـﻳ ناﻮـﻨﻋ ﺶﻴﭘ ﺪﺷ هدﺮﺑ مﺎﻧ ﻲﻬﮔآ . ﺑ ﻪ ﻳﺎﺗ ﻞﺻﺎﺣ ﺞﻳﺎﺘﻧ ﻲﻠﻛ رﻮﻃ هﺪـﻨﻨﻛ ﺪﻴ زاﺮــﺑا ﺶﻫﺎــﻛ ﻦﻴــﺑ ﻢﻴﻘﺘﺴــﻣ طﺎــﺒﺗرا رد نﺎــﻘﻘﺤﻣ ﺮــﮕﻳد ﺞﻳﺎــﺘﻧ لﻮـــﻜﻠﻣ يﺎـــﻫ ICAM-1 و MHC-1 نﺎﻃﺮـــﺳ ﺖﻓﺮﺸـــﻴﭘ و ﻲــﻣ ﺪــﺷﺎﺑ ) 14 ، 10 -8 ( و لﻮﻠــﺳ ﺎــﻫ ي زاﺮــﺑا ﺶﻫﺎــﻛ ﺎــﺑ ﻲﻧﺎﻃﺮــﺳ لﻮــﻜﻠﻣ يﺎــﻫ ﺮﻣ زا ﻪــﻌﻟﺎﻄﻣ درﻮــﻣ راﺮــﻓ ﻲــﻨﻤﻳا ﻢﺘﺴــﻴﺳ ﺖــﺒﻗا ﻲﻣ ﺪﻨﻨﻛ . نﺎــﻴﺑ نﺎــﻣز ﻢــﻫ ﺶﻫﺎــﻛ لﻮــﻜﻠﻣ يﺎــﻫ ﻄﺳ ــــﺤ ﻣ ﻲ ــــ درﻮ ﻌﻟﺎﻄﻣ ــ ﺟﻮﺗ ﺎﺑ ﻪ ـ ﻞـﻣﺎﻋ ﺶﻳاﺰـﻓا ﺎـﺑ هﺪـﺷ هرﺎـﺷا ﺐـﻟﺎﻄﻣ ﻪﺑ ﻪ ﺶﻴﭘ ﻬﮔآ ــ ﻲ grade ﺶﻴﺑ نﺎﻃﺮﺳ ﻲﻣ ﺮﺗ دﻮﺷ . د ،ﻦﻳاﺮﺑﺎﻨﺑ ﺮـﺛا ر ﺶﻳاﺰﻓا grade ﻲﻤﻴﺧﺪﺑ يرﺎﻤﻴﺑ ، لﻮﻜﻠﻣ يﺎﻫ ﻲﺤﻄﺳ MHC-1 و ICAM-1 ﻫﺎﻛ ﺎــﺑ ــــ ﺶﻴــﺑ ﺶ ﺗ ــــ ﺟاﻮﻣ يﺮ ــــ هﺪــﺷ ﻪ ﻧا ــــ ﺪ . ﻦﻳا ﺶﻫﺎﻛ ﻦﻳاﺮﺑﺎﻨﺑ لﻮـﻜﻠﻣ ﻲـﺘﻧآ ﻪـﺿﺮﻋ زا ﻊﻧﺎـﻣ ﺎـﻫ نژ يﺎـﻫ ﻪﺑ ﻲﻟﻮﻠﺳ نورد لﻮﻠﺳ ﺎﻫ ي + TCD8 ﻲﻣ ﻪـﻧ ﻪﺠﻴﺘﻧ رد ﻪﻛ ﺪﻧﻮﺷ ﻋﺎﺑ ﺎﻬﻨﺗ ــ ﻓﺮﺸﻴﭘ ﺚ ــ نﺎﻃﺮﺳ ﺖ ، ﻢﺘﺴـﻴﺳ ﻒﻴﻌﻀـﺗ ﺚـﻋﺎﺑ ﻪﻜﻠﺑ ﺳﺎﭘ و رﺎﻤﻴﺑ ﻲﻨﻤﻳا ــ ﺑ ﺦ ــ ﺖﻧﻮﻔﻋ ﻪ ﻫ ــ ﻠﺘﺨﻣ يﺎ ـــ ﻲـﻣ ﻒ ددﺮـﮔ . هﺪﺷ مﺎﺠﻧا تﺎﻌﻟﺎﻄﻣ ﻲﻃ ) 20 -18 ( ﻦﻴﻛﻮﺘﻴـﺳ ناﺰـﻴﻣ ﻢﻴـﻈﻨﺗ رد ﺎـﻫ زوﺮــﺑ لﻮــﻜﻠﻣ يﺎــﻫ ﻲﺤﻄــﺳ MHC-1 و ICAM-1 ﺢﻄــﺳ رد لﻮﻠﺳ ﺎﻫ ﻲﻣ ﺮﺛﻮﻣ ﻊﻴـﺳو تﺎـﻌﻟﺎﻄﻣ ﻪـﺑ جﺎـﻴﺘﺣا ﻪـﻛ ﺪﻨﺷﺎﺑ يﺮـﺗ دراد . ﻪﺠﻴﺘﻧ يﺮﻴﮔ ﻲﻣ ﺮﻴﺧا ﻪﻌﻟﺎﻄﻣ زا ﻞﺻﺎﺣ ﺞﻳﺎﺘﻧ ﺶﻳاﺰـﻓا ﺮـﺑ يﺪـﻴﻳﺎﺗ ﺪـﻧاﻮﺗ ﻪﺘﻓﺎﻳ ﻪﺑ نﺎﻨﻴﻤﻃا ﺶـﻘﻧ ﺮﺑ ﻲﻨﺒﻣ نﺎﻘﻘﺤﻣ ﺮﮕﻳد يﺎﻫ لﻮـﻜﻠﻣ يﺎـﻫ MHC-I و ICAM نﺎﻃﺮـــﺳ ﺖﻓﺮﺸـــﻴﭘ رد ًﺎﺻﻮﺼـــﺨﻣ ﺎـــﻫ ﺪﺷﺎﺑ نﺎﺘﺴﭘ نﺎﻃﺮﺳ . ﻲﻧادرﺪﻗ و ﺮﻜﺸﺗ ﻪــﻟﺎﻘﻣ نﺎﮔﺪﻨﺴــﻳﻮﻧ ﺶــﺨﺑ مﺮــﺘﺤﻣ ﻞﻨــﺳﺮﭘ و ﺪﻴﺗﺎــﺳا زا لﻮﺳر تﺮﻀﺣ نﺎﺘﺳرﺎﻤﻴﺑ ،ﻢﻴﻜﺣ نﺎﻤﻘﻟ نﺎﺘﺳرﺎﻤﻴﺑ يژﻮﻟﻮﺗﺎﭘ مﺮﻛا ) ص ( ﻦﻴﻌﺗ و ﺺﻴﺨﺸﺗ ﺖﻬﺟ ناﺮﻬﺗ ﻲﻧﺎﻘﻟﺎﻃ نﺎﺘﺳرﺎﻤﻴﺑ و ﻪﻧﻮﻤﻧ ﻲﻤﻴﺧﺪﺑ ﻪﺟرد ﺖـﻬﺟ رد ﻚـﻤﻛ و نﺎﺘﺴـﭘ نﺎﻃﺮـﺳ يﺎـﻫ ﺲﻜﻋ ﻪﻧﻮﻤﻧ زا ﺲﻧﺎﺳرﻮﻠﻓﻮﻧﻮﻴﻤﻳا شور ﻪﺑ يرادﺮﺑ يﺎﻫ درﻮـﻣ ﺪﻧراد ار ﺮﻜﺸﺗ ﺖﻳﺎﻬﻧ ﻪﻌﻟﺎﻄﻣ . ﻊﺑﺎﻨﻣ

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Expression of MHC Class I and ICAM-I Association between Breast Cancer

and Hyperplasia Biopsy Specimen in Women Aged between 35-65 Years by

Indirect Immunofluorescence

I II

*K. Entezami, Ph.D. Sh. Shah Ghasempour, Ph.D.

III IV

M. Rakhshan, MD E. Nikrah, MSc

Abstract

Background & Aim: Major histocompatibility complex(MHC) class one and intercellular adhesion molecule-I(ICAM-I) play important roles in immune response. It is well known that the expression level of the MHC class I and ICAM-I is frequently altered in accordance with tumor progression and is significantly related to tumorigenesis, tumor progression, and/or metastatic potential(e.g.kidney and prostate cancers). The aim of this study was based on the hypothesis that decreased or absent expression of MHC class I and ICAM-I surface antigens or costimulatory molecules on tumor cells might be responsible, in part, for the progression of breast cancer.

Patients & Methods: To investigate the expression level of above molecules, 25 breast cancer and 25 breast hyperplasia cells samples from women aged between 35-65 years were obtained. Then, biopsy specimens from samples were prepared. Indirect immunofluorescence technique and H&E staining were used.

Results: Immunohistochemical and pathological analysis in this study revealed a negative correlation between the expression of MHC-I and ICAM-I surface antigens and grade (differentiation) of breast cancer was compared with breast benign hyperplasia cell samples. Results were expressed as the mean±SD. Student’s t-test and SPSS program were used to assess the differences, and a significant level of P<0.00 was found.

Conclusion: In general, tumor with higher grade(cell differentiation) expressed MHC class I and ICAM-I sufrace antigens on breast cancer cell less frequently and intensely. The absence or decreased level of MHC and ICAM-I surface antigen expression on women breast cancer cells is responsible for tumor progression.

Key Words: 1) Major Histocompatibility-I(MHC-I)

2) Intracellular Adhesion Molecule-I(ICAM-I) 3) Breast Cancer

I) Assistant Professor of Immunology. Iran University of Medical Sciences and Health Services. Tehran, Iran.(*Corresponding Author) II) Assistant Professor of Immunology. Shahid Beheshti University of Medical Sciences and Health Services. Tehran, Iran.

III) Pathologist. Tehran University of Medical Sciences and Health Services. Tehran, Iran.

References

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