Designation of critical habitat is an important conservation tool for species listed as threatened or endangered under the United States(U.S.)Endangered Species Act(ESA).While this is an important protective mechanism...Designation of critical habitat is an important conservation tool for species listed as threatened or endangered under the United States(U.S.)Endangered Species Act(ESA).While this is an important protective mechanism,lands designated as critical habitat could still be subject to degradation and fragmentation if they are not also in a protected status that prioritizes biodiversity conservation.Additionally,most designations of critical habitat do not explicitly take climate change into account.The objective of our study was to determine whether and to what extent critical habitats for species listed under the ESA are located within protected areas and areas previously identified as climate refugia or climate corridors,to inform management strategies to better conserve and recover these species.We mapped the designated critical habitats of 153 ESA-listed species and measured their overlap with previously-identified areas of climate refugia and corridors(CRC),and also with lands designated as nature-protected by U.S.Geological Survey’s Gap Analysis Project(GAP Status 1 or 2)and working lands with wildlife habitat potential(GAP Status 3).Only 18%of all designated critical habitat is located on lands that are both in CRC and nature-protected,and only 9%of species had over half of their designated critical habitats in such lands.84%of species had<25%overlap of their critical habitats with these areas.Critical habitats may therefore not fulfill their essential role of helping imperiled species persist and recover.展开更多
The environment surrounding a tumor,known as the tumor microenvironment(TME),plays a role in how cancer progresses and responds to treatment.It poses both challenges and opportunities for improving cancer therapy.Rece...The environment surrounding a tumor,known as the tumor microenvironment(TME),plays a role in how cancer progresses and responds to treatment.It poses both challenges and opportunities for improving cancer therapy.Recent progress in understanding the TME complexity and diversity has led to approaches for treating cancer.This perspective discusses the strategies for targeting the TME,such as adjusting networks using extracellular vesicles to deliver drugs and enhancing immune checkpoint inhibitors(ICIS)through combined treatments.Furthermore,it highlights adoptive cell transfer(ACT)therapies as an option for tumors.By studying how components of the TME interact and utilizing technologies like single-cell RNA sequencing and spatial transcriptomics,we can develop more precise and efficient treatments for cancer.This article emphasizes the need to reshape the TME to boost antitumor immunity and overcome resistance to therapy,providing guidance for research and clinical practices in precision oncology.展开更多
文摘Designation of critical habitat is an important conservation tool for species listed as threatened or endangered under the United States(U.S.)Endangered Species Act(ESA).While this is an important protective mechanism,lands designated as critical habitat could still be subject to degradation and fragmentation if they are not also in a protected status that prioritizes biodiversity conservation.Additionally,most designations of critical habitat do not explicitly take climate change into account.The objective of our study was to determine whether and to what extent critical habitats for species listed under the ESA are located within protected areas and areas previously identified as climate refugia or climate corridors,to inform management strategies to better conserve and recover these species.We mapped the designated critical habitats of 153 ESA-listed species and measured their overlap with previously-identified areas of climate refugia and corridors(CRC),and also with lands designated as nature-protected by U.S.Geological Survey’s Gap Analysis Project(GAP Status 1 or 2)and working lands with wildlife habitat potential(GAP Status 3).Only 18%of all designated critical habitat is located on lands that are both in CRC and nature-protected,and only 9%of species had over half of their designated critical habitats in such lands.84%of species had<25%overlap of their critical habitats with these areas.Critical habitats may therefore not fulfill their essential role of helping imperiled species persist and recover.
基金supported by a grant from the Public Welfare Projects of Ningbo,China(2020S065)the Health Major Science and Technology Planning Project of Zhejiang,China(WKJ-ZJ-2411),and a grant from the Project of Ningbo Leading Medical&Health Discipline(2022-F23).
文摘The environment surrounding a tumor,known as the tumor microenvironment(TME),plays a role in how cancer progresses and responds to treatment.It poses both challenges and opportunities for improving cancer therapy.Recent progress in understanding the TME complexity and diversity has led to approaches for treating cancer.This perspective discusses the strategies for targeting the TME,such as adjusting networks using extracellular vesicles to deliver drugs and enhancing immune checkpoint inhibitors(ICIS)through combined treatments.Furthermore,it highlights adoptive cell transfer(ACT)therapies as an option for tumors.By studying how components of the TME interact and utilizing technologies like single-cell RNA sequencing and spatial transcriptomics,we can develop more precise and efficient treatments for cancer.This article emphasizes the need to reshape the TME to boost antitumor immunity and overcome resistance to therapy,providing guidance for research and clinical practices in precision oncology.
