Hāʻawi ʻo Kina i ka pale mua e kūʻē i ka ʻano hou Corona

Hāʻawi ʻo Kina i ka pale mua e kūʻē i ka ʻano hou Corona

Ua hoʻomohala ka poʻe noiʻi ma Kina i kahi kano pauka i lawelawe ʻia ma ke ʻano hoʻokahi ma o ka inhalation pololei i loko o ka māmā e hana i kahi pane kūlohelohe kūpono. Hiki i ke kano ke hōʻike i nā antigens he nui, ʻo ia ka mea hiki ke hāʻawi i kahi maʻi hoʻokahi i ka pale ākea i nā maʻi hanu he nui, e like me ka mea i paʻi ʻia e ka pūnaewele New Atlas, e haʻi ana i ka nūpepa Nature.

Liʻiliʻi ka hopena i ka lawe ʻana i ka maʻi virus

ʻO ka hōʻea ʻana mai o ka maʻi maʻi COVID-19 ua alakaʻi i ka holomua i ka ʻenehana kano, me nā lāʻau lapaʻau mRNA i ʻike ʻia i kēia manawa, ʻo ka hapa nui o ia mau mea i hāʻawi ʻia e ka ʻoki ʻana i ka lima a i ʻole ka ʻiʻo, e hana ana i ka pale kino, ʻo ia hoʻi e pili ana i ka wai kino a me ka hilinaʻi ʻana i nā antibodies i. hoʻopau i ka maʻi maʻi akā ʻaʻole i ka palekana. ʻOiai ua hōʻike ʻia nā lāʻau lapaʻau injectable no SARS-CoV-2 e hōʻemi nui i ka morbidity a me ka nui o ka make, ʻoi aku ka liʻiliʻi o ka hopena i ka nui o ka lawe ʻana i ka maʻi.

Ka hoomalu mua i ka ma'i

He mea koʻikoʻi ka hoʻopuka ʻana i ka pane kūlohelohe i loko o nā ʻiʻo mucosal o ke alaloa no ka hoʻomalu mua ʻana i ka maʻi a hiki ke hoʻoulu i ka pale ʻana a lōʻihi me nā pane hoʻomanaʻo wikiwiki. No ka hoʻoponopono ʻana i nā pilikia e pili ana i nā lāʻau lapaʻau injectable, ua hoʻomohala nā mea noiʻi mai ka Institute of Process Engineering ma ka Chinese Academy of Sciences i kahi lāʻau lapaʻau maloʻo inhalable hoʻokahi.

Nā microspheres a me nā nanoparticles

Hoʻohui ka papa hana kano hou i nā microspheres biodegradable me nā nanoparticles protein, hiki i ka ʻili ke hōʻike i nā antigens he nui, nā mea e hana ai ka ʻōnaehana pale i nā antibodies. ʻO ka loaʻa ʻana o nā antigen ʻoi aku ma mua o hoʻokahi e hoʻonui i ka laulā o ka pale viral i hāʻawi ʻia e ke kano a hoʻoulu i kahi pane ākea ākea. No ka laʻana, hiki iā ia ke hoʻokomo i nā antigens mai nā ʻano like ʻole SARS-CoV-2 a i ʻole SARS-CoV-2 i hui pū ʻia me kahi maʻi maʻi maʻi hanu.

ʻO ka hoʻopaʻa kino a me ke kelepona

Ke hoʻokuʻu ʻia nā nanoparticles antigen, hiki i nā māmā ke hoʻopaʻa pono iā lākou. Ma muli o ka hoʻokuʻu ʻia ʻana o nā nanoparticles me ka hoʻomau, hāʻawi lākou i ka palekana humoral, cellular, a me ka mucosal lōʻihi me kahi maʻi inhaled hoʻokahi. Ua hoʻāʻo ka poʻe noiʻi i kā lākou kano pauka i nā ʻiole, nā holoholona laboratory, a me nā kumuhana kanaka ʻole, a ʻike i ka hana antibody ikaika a me kahi pane T-cell kūloko, e hōʻike ana i ka pale viral maikaʻi.

E hiki koke mai ana ka unuhi lapaau

"ʻO nā ʻāpana o kēia nanosystem liʻiliʻi e hoʻohana i nā protein kūlohelohe a me nā mea polymeric i ʻae ʻia, a ua aʻo ʻia ka maikaʻi a me ka palekana o ka lāʻau lapaʻau i nā primates ʻaʻole kanaka, e hōʻike ana i kona mana nui no ka unuhi lapaʻau," wahi a Wei Wei, kekahi o nā mea noiʻi. ma ke ao ana.

Mai ka manaʻo hana, ʻo ka ʻoiaʻiʻo he pauka maloʻo ka lāʻau lapaʻau, ʻaʻole ia e koi i ka refrigeration, ka mea e hōʻemi nui ai i ka mālama ʻana a me ka lawe ʻana i nā kumukūʻai a kūpono ia no ka hoʻohana ʻana i nā wahi me ka ʻole a i ʻole ka palena ʻole o nā hale refrigeration.

ʻO nā wānana aloha Scorpio no ka makahiki 2024