Results 71 to 80 of about 29,319 (243)

Effects of all-trans retinoic acid and oxygen concentration on the proliferation and differentiation of subcutaneous adipocytes in yak

Frontiers in Veterinary Science
In this study, we investigated the mechanism by which all-trans retinoic acid (ATRA) regulates the hypoxic adaptation of yak subcutaneous adipocytes through a dose-dependent regulation.
Sibinuer Yasenjian, Sibinuer Yasenjian, Su Shan, Su Shan, Yuqi Zhe, Yuqi Zhe, Yuqing Zhang, Yuqing Zhang, Zhixin Chai, Zhixin Chai   +9 more
doaj   +1 more source

Soil pH thresholds mediate soil biodiversity by regulating interspecific associations in alpine wetlands of the Qinghai–Tibetan Plateau

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil pH is recognized as a major determinant of soil biodiversity. However, the extent to which soil pH regulates soil biodiversity by influencing the biotic associations among species is unclear.
Cunzhi Zhang, Siyu Chen, Ke Dong, Xu Liu, Yu Shi, Liyan Zhang, Teng Yang, Gui‐Feng Gao, Kunkun Fan, Haiyan Chu   +9 more
wiley   +1 more source

Geographical Locations of the 15 Indigenous Tibetan Sheep Populations Sampled from the Qinghai-Tibetan Plateau Area.

, 2016
The black area in the inset indicates the Qinghai-Tibetan Plateau area; the black triangles indicate the sampling sites within the plateau area (enlarged). The sampling locations of the specific populations are shown in Table 1.
Yaojing Yue (754892), Min Chu (523046), Fan Wang (135182), Xuezhi Ding (703897), Xian Guo (556527), Ruilin Feng (498490), Jilong Han (3147468), Bohui Yang (754895), Chao Yuan (408257), Tingting Guo (101831), Yufeng Zeng (3147465), Xiaoping Sun (55611), Jianbin Liu (754893), Jian Guo (191157), Chune Niu (754894)   +14 more
core   +1 more source

Differential diversity and structure of autotrophs in agricultural soils of Qinghai Province

Microbiology Spectrum
The biodiversity of CO2-assimilating bacterial communities is pivotal for carbon sequestration in agricultural systems. Changes in the diversity, structure, and activity of the soil chemolithoautotrophic bacteria were examined in four agricultural areas,
Lianyu Zhou, Xuelan Ma, Qiaoyu Luo, Feng Qiao, Huichun Xie, Longrui Wang, Wenjuan Sun, Yu Liu, Yun Ma   +8 more
doaj   +1 more source

Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals

Integrative Zoology, EarlyView.
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley   +1 more source

Paleoclimatic significance of mineral magnetic properties of loess sediments in northeastern Qinghai-Tibetan Plateau

, 2003
Loess deposit in the northeastern Qinghai-Tibetan Plateau offers an excellent record of climate and environment changes in this region. We have conducted multiparameter mineral magnetic analyses of samples of loess deposits from the Dongchuan, Lalakou ...
H. B. Tan, C. L. Deng, Li, Z, X. Y. Wang, H. Y. Lu, Lu, HY, Tan, HB, Zhen Li, Deng, CL, Song, YG, Y. G. Song, Wang, XY   +11 more
core   +1 more source

Accelerating thermokarst lake changes on the Qinghai-Tibetan Plateau

, 2023
Abstract As significant evidence of ice-rich permafrost degradation due to climate warming, thermokarst lake was developing and undergoing substantial changes. Thermokarst lake was an essential ecosystem component, which significantly impacted the global carbon cycle, hydrology process and the stability of the Qinghai-Tibet Engineering Corridor.
Guanghao Zhou, Wenhui Liu, Changwei Xie, Qi Zhang, Qingpeng Li, Guangyue Liu, Qing Li, Bingnan Luo   +7 more
openaire   +1 more source

Legume–grass mixtures improve biological nitrogen fixation and nitrogen transfer by promoting nodulation and altering root conformation in different ecological regions of the Qinghai–Tibet Plateau

Frontiers in Plant Science
IntroductionBiological nitrogen fixation (BNF) plays a crucial role in nitrogen utilization in agroecosystems. Functional characteristics of plants (grasses vs. legumes) affect BNF.
Feng Luo, Feng Luo, Wenbo Mi, Wenbo Mi, Wenhui Liu, Wenhui Liu   +5 more
doaj   +1 more source

Resource Availability and Habitat Quality Drive Time‐Lag Effects in High‐Altitude Ungulate Distribution

Integrative Zoology, EarlyView.
Our analysis revealed that while climate strongly influenced species distributions, habitat change drove most observed delays in distribution responses. In terms of community ecology, dispersed communities exhibited shorter time lags than concentrated groups. Analyses of lag duration revealed a 5–6‐year distribution lag effect in high‐altitude ungulate
Lu Wang, Xiuming Li, Ben Huang, Xiaoxue Li, Jizhen Chen, Ziyan Liao, Kun Jin   +6 more
wiley   +1 more source

The composition, localization and function of low-temperature-adapted microbial communities involved in methanogenic degradations of cellulose and chitin from Qinghai-Tibetan Plateau wetland soils

, 2016
AimsTo reveal the microbial communities from Qinghai-Tibetan Plateau wetland soils that have the potential to be used in the utilization of cellulosic and chitinous biomass at low temperatures (25 degrees C).
Gao, L, Mei, Z, Liu, X, Zhang, S, Yan, Z, Dai, Y, Wei, X, Jia, L, Dai, Y (reprint author), Chinese Acad Sci, Chengdu Inst Biol, 9,Sect 4,Renmin Nan Rd, Chengdu 610041, Peoples R China.   +8 more
core   +1 more source