Yadda Al'umman Ant ke Sake Shirya Kansu Na Aiki Don Sarrafa Yaɗuwar Cututtuka

Wani bincike na farko ya nuna yadda al'ummar dabbobi ke sake tsara kanta don rage yaɗuwar cututtuka.

Gabaɗaya dai, yawan jama'a a yankin ƙasa shine babban abin da ke taimakawa wajen yaɗuwar cuta cikin sauri. Idan yawan jama'a ya yi yawa, yana haifar da cunkoso wanda hakan ke haifar da raguwar yanayin rayuwa. Wannan yana sa yawan yaɗuwar cututtuka ya ƙaru galibi saboda yawan hulɗa tsakanin mutane. Irin waɗannan mutane suna zama wuraren kiwon cututtuka kamar ƙwayoyin cuta da ƙwayoyin cuta.

Turawan mulkin mallaka

Tururuwa halittu ne da ke bunƙasa a ko'ina, ko da dazuzzuka ne ko hamada, kuma suna zaune a manyan yankuna ko ƙungiyoyi. An san tururuwa suna da zamantakewa sosai kuma wannan ɗabi'a tana ba su babban fa'ida fiye da kwari ko dabbobi waɗanda ke zaune su kaɗai. Ana tsara tarin tururuwa a ƙananan ƙungiyoyi bisa ga shekarunsu da ayyukan da kowanne daga cikin waɗannan ƙungiyoyi ke buƙatar aiwatarwa. Akwai nau'ikan tururuwa guda uku a cikin tarin - tururuwar sarauniya, mata waɗanda galibi 'ma'aikata' ne da maza. Babban burinsu shine rayuwa, girma da haihuwa. Don haka, hulɗar tururuwa da sauran membobin rukunin ba ta da tsari kamar yadda mutum zai zata. Tururuwar sarauniya ita ce mafi mahimmanci domin ita kaɗai ce za ta iya yin ƙwai kuma ita ce kaɗai memba na rukunin tururuwa da za ta iya haifar da sabbin membobi. Tururuwa 'ƙaramin', waɗanda kuma ake kira 'masu jinya' suna kula da 'ya'yan da ke tsakiyar rukunin tururuwa. Yayin da tururuwa 'masu kiwon dabbobi' ke aiki kamar masu kiwon dabbobi waɗanda ke tafiya da tattara abinci daga waje, saboda haka manyan tururuwa sun fi fuskantar barazanar kamuwa da cututtuka. Mamayar cututtuka na iya haifar da yaɗuwar cuta kuma wataƙila ta kawo ƙarshen rukunin tururuwa gaba ɗaya.

Wani bincike da aka buga a mujallar Science ya nuna cewa idan wata cuta mai haifar da cututtuka ta shiga cikin tarin tururuwa, tururuwa suna canza halayensu don kare yankinsu daga wata cuta mai zuwa. Suna kare sarauniyarsu da dukkan 'ya'yansu daga kamuwa da cutar kuma don haka sun ƙirƙiri wani 'tsarin kariya' mai ban sha'awa. Wani muhimmin ɓangare na wannan tsari shine 'tsarin zamantakewa' wanda ke faruwa a cikin yankin. Masu bincike daga Cibiyar Kimiyya da Fasaha ta Austria da Jami'ar Lausanne sun gudanar da wannan binciken ta hanyar amfani da tsarin 'barcode' don bin diddigin hulɗar da ke tsakanin tururuwa a cikin yankin a cikin yanayi na yau da kullun da kuma lokacin da cuta ke yaɗuwa. Sun sanya alamun dijital a kan kusan tururuwa 2260 na lambu da kyamarorin infrared da aka ɗauka hotunan yankin a kowane rabin daƙiƙa. Wannan hanyar ta ba su damar bin diddigin motsi da matsayin kowane memba na tururuwa da kuma hulɗar zamantakewa a cikin yankin.

Tsarin tsaro na tururuwa

Domin fara yaɗuwar cututtuka, kusan kashi 10 cikin ɗari na tsofaffin tururuwa ko masu kiwon dabbobi sun fuskanci ƙwayoyin fungal waɗanda ke yaɗuwa da sauri. An yi kwatancen ƙwayoyin tururuwa kafin da kuma bayan fallasa ƙwayoyin cuta. A bayyane yake, tururuwa sun fahimci kasancewar ƙwayoyin fungal cikin sauri kuma sun raba kansu zuwa ƙungiyoyi kuma sun canza hulɗarsu da juna. Ma'aikatan jinya suna hulɗa da ma'aikatan jinya da masu kiwon dabbobi ne kawai tare da masu kiwon dabbobi kawai kuma hulɗarsu da juna ta ragu. Duk tarin tururuwa sun canza martaninsu, har ma da waɗancan tururuwa waɗanda ba su fallasa ƙwayoyin fungal ba. Ana iya ganin wannan a matsayin matakin rigakafi saboda yana rage haɗarin yaɗuwar cututtuka. An yi amfani da dabarar qPCR don ƙididdige adadin ƙwayoyin fungal da tururuwa ke ɗauka yayin da ƙwayoyin fungal za su ƙara yawan ƙwayoyin fungal da aka yi niyya. An kiyaye hanya kan adadin ƙwayoyin fungal. Lokacin da tururuwa suka canza hulɗarsu, tsarin ƙwayoyin fungal kuma ya ci gaba da canzawa wanda aka lura a cikin karatun.

Yana da ban sha'awa ganin cewa yankin tururuwa yana kare 'mambobi masu kima' waɗanda za su iya ba da gudummawa - sarauniya, ma'aikatan jinya da matasa ma'aikata - kuma rayuwarsu ta kasance mafi mahimmanci. Cikakken gwaji na rayuwa ya nuna cewa duk wani nauyin ƙwayar cuta na sa'o'i 24 bayan bayyanar farko kai tsaye yana da alaƙa da mutuwa daga cuta kuma tare da ƙimar alaƙa. Yawan mace-mace ya yi yawa a cikin tsofaffi ko tururuwa fiye da ma'aikatan jinya kuma memba mafi mahimmanci - Sarauniya ant - yana raye har zuwa ƙarshe.

Wannan binciken yana ba da haske game da yanayin cuta daga mahangar tururuwa yayin da suke ɗaukar haɗarin kamuwa da cuta tare. Ya tabbatar da cewa hulɗar zamantakewa tsakanin kwayoyin halitta yana da mahimmancin mahimmanci yayin yaduwar cuta. Binciken kan tururuwa zai iya jagorantar mu don fahimtar hanyoyin da za su iya dacewa da sauran ƙungiyoyin zamantakewa na kwayoyin halitta. Muna buƙatar kimanta abin da ke tasiri haɗarin cuta da kuma waɗanne matakan kulawa masu dacewa za a iya ƙirƙira. Haɓakar yawan jama'a yana da mahimmanci inda ake la'akari da abubuwa kamar ilimin rigakafi, watsa cututtuka da tsarin yawan jama'a.

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Source (s)

Stroeymeyt N da abokan aikinsa. 2018. Tsarin sadarwa na zamantakewa yana rage yaɗuwar cututtuka a cikin kwari na zamantakewa. Kimiyya . 362(6417). https://doi.org/10.1126/science.aat4793

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