Lissafin lymphoid yana kunshe da waɗannan kwayoyin jini wadanda suke farawa a cikin ɓarwar kashi a cikin tsarin da ake kira hematopoiesis, kuma su sauko daga wani sakon kwayar lymphoid na kowa.
Hematopoiesis
Samar da dukkanin "jinin jini" yana farawa a cikin kasusuwa a cikin tsarin da ake kira hematopoiesis . A cikin wannan tsari, kowane nau'in jini yana samo daga tantanin kwayar hematopoietic .
Wannan tantanin halitta, wanda ake kira ma'anar kwayar halitta, za'a iya kwatanta shi da Adamu a cikin Littafi Mai-Tsarki, a matsayin "baba cell" daga abin da dukkanin jikin jini ke farfaɗo. Wadannan kwayoyin sune ake kira magungunan tsirrai mai mahimmanci, ma'anar cewa suna da yiwuwar zama nau'i daban-daban na sel.
Zamanin farko na sel yana faruwa a lokacin da wannan kwayar halitta ta kasance daya daga cikin hanyoyi biyu na ci gaba da ake kira layin salula. Tsarin kwayar halitta mai zurfi zai iya bambanta a cikin kogin cell cellular ko jerin lymphoid cell.
Lymphoid Stem Cell - Lymphoblast
Lissafin lymphoid yana farawa tare da tantanin kwayar lymphoid, wanda aka sani da lymphoblast ko lyghoid progenitor cell. Wannan babban igiya ne a hanya yayin da dukkanin kwayoyin halitta ke cikin wannan layi na fara tare da tantanin kwayar lymphoid, yayin da dukkanin kwayoyin halitta a cikin layin myeloid (irin su neutrophils, macrophages, da kwayoyin jini) sun fara ne tare da tantanin halitta mai launi.
Lyphoid Cell Line Cells
Hakanan lymphoblastin lymphoid (lymphoblast) zai iya bambanta gaba daya zuwa mafi ƙwarewa a cikin sel wanda ya hada da:
- B lymphocytes na B - B lymphocytes ko "B dake aiki don kare jikinka daga cututtuka ta hanyar samar da kwayoyin cuta.
- T lymphocytes - T lymphocytes, ko "kwayoyin T" sune kwayoyin halitta a cikin kwayar cutar da ke samo, kashe, da kuma tsara yakin da ya shafi kwayoyin halitta kamar kwayoyin cuta, ƙwayoyin cuta, da kuma ciwon daji.
- Kwayoyin kisa ta halitta - Kwayoyin kisa masu kisa sune kwayoyin kwayoyin halitta wanda ke aiki don kawar da kwayoyin cutar kanjamau da kamuwa da kwayar cutar.
Lymphoid Cell line da Immunity
Jirgin jinsin Lymphoid sune kimanin kashi 15 cikin dari na kwayoyin jikinsu a cikin kututtukan fata. Kwayoyin Hematopoietic suna ci gaba da bambanta a cikin kwayoyin halittar kwayar lymphoid wanda ke biyo baya zuwa cikin kwayar tarin kwayar halitta wadanda suka hada da kwayar lymphoid cell. An kiyasta cewa kasusuwa na kasusuwa ya fita akalla sallan jini guda 100 a kowane awa.
Lymphoid Malignancies
Cancers shafe kwayoyin a cikin layin lymphoid sun hada da:
- Hanyoyin da ba na Hodgkin - lymphomas non-Hodgkin sun ƙunshi ƙungiyar lymphomas daban-daban wanda zai iya ƙunsar tantanin halitta B ko kuma T. Wadannan cututtukan suna cikin jerin abubuwa 10 da ke haifar da mutuwar maza da mata.
- Hodgkin lymphomas - Hodgkin lymphomas kuma magunguna ne da yawa, kuma a halin yanzu yawan ciwon daji wanda aka gano a cikin matasa a tsakanin shekarun 15 zuwa 25.
- Lukimmunin lymphocytic m (ALL) - Leukemia lymphocytic mai tsanani shine ciwon daji wanda ya hada da lymphoblasts - kwayoyin da suke ci gaba da zama B, sel na T, da kuma kwayoyin kisa. Ya fi kowa a yara a cikin shekaru 10 amma zai iya faruwa a kowane zamani.
- Likitan cutar sankarar lymphocytic na lokaci-lokaci (CLL) - Labaran cutar lycchocytic na yau da kullum shine ciwon daji wanda a Amurka yana rinjayar yawancin lymphocytes B. T cell CLL, da bambanci, ya fi kowa a sassa na Japan.
Sources:
> Liu, A., Wang, Y., Ding, Y. et al. Cutting Edge: Harshen Hematopoietic Tsarin Kwayoyin Halitta da Ƙwararren Lymphoid na Halitta Tsarin Rashin Kwafin Buƙatar Hematopoietic-Ƙara, Cell-M TLR4 a Matsayin Gini na Endotoxin. Jaridar Immunology . 2015. 196 (6): 2524-8.
Sieff, C. Bayani na aikin hematopoiesis da kuma aiki na cell. Na zamani. Updated 05/26/15. http://www.uptodate.com/contents/overview-of-colopoiesis-and-stem-cell-function
Liang, H., da J. Zuniga-Pflucker. Hematopoiesis: daga farawa don hana rigakafi. Sakamakon Sakamakon Bincike & Farfesa . 2015. DOI: 10.1186 / s13287-015-0051-z