Maganin Ƙwayoyin Halitta: Mu'ujiza ta Gaba a Magani?

Dole ne ka riƙa jin kalmar ' Stem Cell ' a kowane lokaci yanzu, ko ba haka ba? Wasu suna cewa wannan ita ce sabuwar maganin mu'ujiza ga cututtuka da yawa. Wani lokaci ana magana a kai a jaridu da talabijin. To menene ainihin wannan maganin stem cell? Shin ana amfani da waɗannan ga mutane yanzu? Bari mu yi magana a kan wannan a hankali kuma a bayyane.

A taƙaice dai, menene ƙwayar halitta?

Ka yi tunanin ƙwayoyin halitta a matsayin ƙwayoyin halitta 'masu iko' a jikinmu. Kamar shugaba wanda ke kula da aikin kafin a ba da aikin. Waɗannan ƙwayoyin halitta suna da ikon zama kowace irin ƙwayar halitta a cikin jiki (misali, ƙwayoyin tsokar zuciya, ƙwayoyin jijiyoyi na kwakwalwa, ƙwayoyin fata , ƙwayoyin hanta). Saboda wannan ikon, masana kimiyya sun yi imanin cewa ana iya amfani da su don gyara nama da ya lalace ko kuma don yin sabbin ƙwayoyin halitta don maye gurbin ƙwayoyin da cuta ta lalata.

A halin yanzu akwai manyan gwaje-gwaje na asibiti da ake yi a duk faɗin duniya kan wannan batu. Amma abu mafi mahimmanci da za a tuna shi ne cewa yawancin wannan binciken har yanzu yana cikin matakan farko . Wato, kafin mu ga yadda maganin yake da tasiri, dole ne mu fara tantance ko yana da lafiya a ba wa mutane . Domin a magani, aminci koyaushe yana kan gaba.

Wadanne manyan fannoni ne ake gudanar da binciken ƙwayoyin halitta?

A halin yanzu, ana mai da hankali sosai kan binciken ƙwayoyin halitta na asali don manyan cututtuka da yanayi guda 11. Bari mu duba kowannensu dalla-dalla.

1. Ciwon Zuciya

Manyan manufofi guda biyu sune gyara nama na zuciya da bugun zuciya ya lalata da kuma samar da sabbin jijiyoyin jini . A wasu nazarce-nazarce, bargon ƙashi na majiyyaci yana da alaƙa da ciwon zuciya.Idan aka yi allurar ƙwayoyin halitta da aka ɗauko daga ƙashi a cikin zuciya, suna nuna alamun warkar da tabon da ciwon zuciya ke haifarwa. Bugu da ƙari, wasu mutane sun ga ɗan ci gaba a aikin zuciya. Amma yana da mahimmanci a tuna cewa wannan har yanzu bincike ne na farko .

2. Cututtukan Ido

Wani bincike da aka gudanar a Burtaniya ya nuna cewa dashen wani nau'in ƙwayar halitta ta musamman da aka ɗauko daga gefen waje na cornea (ƙwayoyin halitta na limbal) na iya dawo da gani ga mutanen da cututtukan retina suka makanta. Hakazalika, binciken da aka yi amfani da ƙwayoyin halitta na asali da aka ɗauka daga tayin ɗan adam (ƙwayoyin halitta na embryonic) don yanayi kamar lalacewar macular shi ma ya nuna nasara ta farko.

3. Ciwon suga (Nau'in ciwon suga na 1)

A cikin ciwon suga na nau'in 1, tsarin garkuwar jiki yana lalata ƙwayoyin beta masu samar da insulin a cikin pancreas. Don haka idan waɗannan ƙwayoyin beta za a iya sake farfaɗo da su ta amfani da ƙwayoyin tushe, zai iya 'yantar da mutane daga shan allurar insulin kowace rana. A cikin wani bincike mai alaƙa, matasa masu ciwon sukari 15 sun sami damar yin rashin insulin na tsawon shekaru 1.5 ta amfani da ƙwayoyin tushe na marasa lafiya. Amma tunda wannan ƙaramin bincike ne, ba za a iya yanke hukunci mai girma ba.

4. Ciwon zuciya

Shanyewar jiki (paralysis) ita ce mutuwar ƙwayoyin kwakwalwa saboda rashin kwararar jini zuwa kwakwalwa . Don haka, ana binciken ko za a iya amfani da ƙwayoyin halitta don gyara wannan ƙwayar kwakwalwa da ta lalace. A cikin wani bincike da aka gudanar a Scotland, an yi wa ƙwayoyin halitta na jijiyoyi na tayi ('ƙwayoyin halitta na jijiyoyi na tayi') allura a cikin kwakwalwar marasa lafiya da suka shanye. Babban abin da aka fi mayar da hankali a nan shi ne aminci . A wannan fanni, an nuna cewa maganin yana da aminci. Duk da haka, har yanzu ba a iya faɗi yadda alamun suka inganta ba.

5. Raunin Kashin Baya

Akwai babban sha'awa wajen magance mutanen da suka ji rauni a kashin baya wanda ya bar su gurgu da ƙwayoyin halitta. Duk da cewa binciken da aka yi kan sake samar da ƙwayoyin halitta da aka ɗauka daga jinin marasa lafiya ya nuna ɗan ci gaba, har yanzu ba a sami nasara ta dindindin ba .

6. Cutar Parkinson da Alzheimer

Akwai wasu ƙananan bincike da ake yi kan cutar Parkinson, amma lokaci ya yi da za a yi magana game da sakamakon. Dangane da cutar Alzheimer, gwajin ɗan adam bai ma fara ba tukuna.

7. Ciwon sclerosis da yawa (MS)

Wannan kuma cuta ce da ke faruwa sakamakon rashin aiki a tsarin garkuwar jiki. Abin da ake yi a nan shi ne a danne tsarin garkuwar jiki gaba ɗaya da magunguna, sannan a sake dawo da ƙwayoyin halitta da aka ɗauko daga ƙashin ƙashin majiyyaci zuwa jiki, ta hanyar samar da "sabon" tsarin garkuwar jiki mai lafiya. Duk da cewa wannan ya nuna ɗan nasara, danne tsarin garkuwar jiki gaba ɗaya yana da haɗari sosai , don haka ya kamata a yi tunani sosai kafin a ba da wannan maganin.

8. Ciwon daji

Wani yanki da aka riga aka yi nasarar amfani da maganin ƙwayoyin halitta a matsayin magani na yau da kullun a fannin magani shine cututtukan daji na jini kamar cutar sankarar jini. 'Dashen ƙashi' da muka ji labarinsa a zahiri shine dashen ƙwayoyin halitta.

Bugu da ƙari, ana amfani da ƙwayoyin halitta don magance wani nau'in ciwon daji na kwakwalwa mai tsanani da ake kira 'Glioblastoma'. A nan, ana amfani da ƙwayoyin halitta da aka gyara don zuwa ƙwayoyin cutar kansa da kuma kunna maganin hana ciwon daji. Wannan kuma har yanzu yana cikin matakin bincike.

9. Gyaran Gurguzu

Ana gwada ƙwayoyin halitta don ganin ko za a iya amfani da su don gyara guraguni da ya lalace a cikin gidajen abinci kamar gwiwa da idon sawu. Ana haɗa ƙwayoyin halitta da aka ɗauka daga bargon ƙashin majiyyaci da gel sannan a dasa su a yankin da ya lalace. Amma sakamakon ya gauraya. Wani lokaci sabon guraguni da ke samuwa ba shi da ƙarfi kamar yadda ya kamata, wanda hakan ya zama matsala.

Kwayoyin Halitta, Kwayoyin Halitta, Gwaje-gwajen Asibiti, Cututtukan Zuciya, Ciwon Suga, Ciwon Daji, Shanyewar Jini, Ciwon Parkinson, Alzheimer, Binciken Likitanci