Me fata karce daga tabawa haske

An taba kwaro, ya zauna a kan fata, ya ba da wani tickling abin mamaki, da kuma wani lokacin tsanani itching. Wannan dauki aka sani a matsayin inji itching, shi ne ba jawo by sunadarai, sabanin sauran iri pruritus sa ta lamba tare da dabbobi. Duk da yake da sinadaran bangare na matsalar da aka yadu karatu da masana kimiyya, da hanyar da inji "scabies" shi ne da yawa kasa bayyananne. Amma yanzu masu bincike sun iya gano asalin da kuma makirci na da sinadaran da kuma inji samuwar kasashe.

Ƙima zuwa sinadaran samuwar kasashe

Idan mutum daya kawai ɗauka da sauƙi karce ya matsalar yankin, to, da sauran mutum na iya kume cikin fushi tõno wurin, amma bai rage alama. Me ya sa wannan magana? A cikin mutane, akwai daban-daban laulayi allergens da kuma sunadarai. Saboda haka, sauƙi na kula da itching ake kira antihistamines. Likitoci suka ce cewa shi ne dangane da histamine alhakin haddasa tsanani itching. Duk da haka, ba duka magunguna iya taimaka a warware matsalar. Wannan kallo sa masana kimiyya yi tunani game da wani fashewa da asalin wanda ba a iya lura da shi ba itching. Kila, akwai wani madadin hanya don aika da bayanai zuwa kwakwalwa.

A musamman kungiyar na neuropeptides

Wani sabon binciken da masana kimiyya ya buɗe mini ido. A neurons na laka akwai wani musamman hanya ga zargin inji itching. Saboda haka, interneurons ne ke da alhakin yaduwar azanci shine bayanai, abin da ya sa fata a cikin kwakwalwa. Neurotransmitters, ko da Y neuropeptide, kuma aka gano da masana kimiyya a yawan interneurons na laka. A baya can, masana kimiyya san na da kasancewar a cikin kwakwalwa da kuma laka, amma sun kasance ba tabbata daga ta ayyuka.

Da gwaje-gwaje a kan beraye

Yanzu, masu bincike sun nuna cewa, neuropeptide Y ne ire-iren su da "ƙofar iko" aiki. Masana kimiyya sun aka selectively cire wannan rukuni na neurotransmitters daga linzamin kwamfuta laka. Bayan makonni biyu, da hakori fara tono ba dama nasu jiki ko tare da wani haske touch. A lokaci guda, mai guba allergens ba sa irin wannan dauki. Wannan gwaji a yarda da masana kimiyya kafa wararriyar hanyoyi domin da ya faru na sinadaran da kuma inji samuwar kasashe.

ƙarshe

Masana sun ba su daina ta tafi a kan. A gaba samu ya gano wani bambanci a wani haske touch ga fata, an rufe shi da hairs, kuma daidai santsi fata, misali a kan dabino ko tafin kafa. Fata mai rufi hairs damuarn sakonni daga neurons. Doctors fatan cewa wannan bayani zai taimaka a cikin halittar kwayoyi zuwa sauqaqa irin wahalar da m mutane, akwai mai karancin neuropeptide Y.