Abstract 黑曼巴（Dendroaspis polylepis）蛇毒因富含强效神经毒素（3-FTXs和dendrotoxins）导致高致死率，但其低免疫原性制约抗蛇毒血清（AV）开发。研究团队首次将400 nm带负电的二氧化硅纳米颗粒（SiNPs）与蛇毒复合为纳米蛇毒（NV），通过家兔免疫实验对比传统弗氏佐剂。

In the past, polylepis forests covered vast areas of the mountain range, but today, after hundreds of years of deforestation and development, just 500,000 hectares remain, thought to be between 1% ...

Polylepis trees, also called paper trees, ... More are endemic to the mid- and high-elevation regions of the Andes. Ecuador. getty From Southern Ecuador To The Global South.

In the past, polylepis forests covered vast areas of the mountain range, but today, after hundreds of years of deforestation and development, just 500,000 hectares remain, ...

But the Polylepis trees of South America beat the Guinness record by over 2,000 feet. The high plains of the Andes are pretty much bare of forest, but Polylepis is the lone exception.

Hemitaurichthys polylepis See more items in Vertebrate Zoology Fishes Taxonomy Animalia, Chordata, Vertebrata, Osteichthyes, Actinopterygii, Neopterygii, Acanthopterygii, Perciformes, Percoidei, ...

Several Yunnanilus polylepis, or densely scaled Yunnan loaches, as seen from above. Photos from Qin, Shao, Du and Wang (2024) So far, the new species has only been found at a park in Panxi Town ...

Since 2022, Faunagua, in partnership with several local communities, has established three community-run nurseries and produced 250,000 seedlings of two queuña species, Polylepis pacensis and ...

The nursery opened in 2023 as part of an effort by the Polylepis Lodge to restore the páramo that surrounds the eco-lodge. But setting up a frailejon nursery can be a long, arduous experiment.