Results 21 to 30 of about 2,366 (167)

Animal Activities of the Key Herbivore Plateau Pika (Ochotona curzoniae) on the Qinghai-Tibetan Plateau Affect Grassland Microbial Networks and Ecosystem Functions [PDF]

open access: yesFrontiers in Microbiology, 2022
Plateau pikas (Ochotona curzoniae) are high-altitude model animals and famous “ecosystem engineers” on the Qinghai-Tibet Plateau. Pika activities may accelerate the degradation of alpine meadows.
Jiawei Yang   +12 more
doaj   +3 more sources

A homotetrameric hemoglobin expressed in alveolar epithelial cells increases blood oxygenation in high-altitude plateau pika (Ochotona curzoniae)

open access: yesCell Reports, 2022
Summary: The plateau pika (Ochotona curzoniae) is native to the Qinghai-Tibet Plateau. In this study, the gene that encodes a heme-binding protein in the pulmonary surfactant (PS) of the pika is identified. The protein is a homotetrameric hemoglobin (δ4)
Dengbang Wei, Lian Wei
exaly   +4 more sources

Modeling the Spatial Distribution of Plateau Pika (Ochotona curzoniae) in the Qinghai Lake Basin, China [PDF]

open access: yesAnimals, 2019
The plateau pika (Ochotona curzoniae) is a keystone species in the alpine rangeland ecosystem of the Qinghai−Tibetan Plateau. Most previous studies of habitat selection by plateau pika have been conducted at a local microhabitat scale; however ...
Yi-Nan Wu   +3 more
doaj   +5 more sources

Age-Specific Composition and Predicted Function of Gut Microbiota in Plateau Pikas (Ochotona curzoniae) [PDF]

open access: yesBiology
Gut microbes play a crucial role in regulating physiological processes such as host energy metabolism, nutrient absorption, and environmental adaptation.
Hui Han   +4 more
doaj   +5 more sources

Letter for Qiu et al. (2021) regarding ‘The distribution and behavioral characteristics of plateau pikas (Ochotona curzoniae)’ [PDF]

open access: yesZooKeys, 2022
While reading the paper ‘The distribution and behavioral characteristics of plateau pikas ( Ochotona curzoniae)’(Qiu et al. 2021), I found the authors of this paper appear to have a mistake of surface temperature. 
Wen-Jing Li
doaj   +6 more sources

Functional evolution of leptin of Ochotona curzoniae in adaptive thermogenesis driven by cold environmental stress. [PDF]

open access: yesPLoS ONE, 2011
BackgroundEnvironmental stress can accelerate the directional selection and evolutionary rate of specific stress-response proteins to bring about new or altered functions, enhancing an organism's fitness to challenging environments.
Jie Yang   +8 more
doaj   +5 more sources

Effectiveness of 10 polymorphic microsatellite markers for parentage and pedigree analysis in plateau pika (Ochotona curzoniae) [PDF]

open access: yesBMC Genetics, 2010
Background The plateau pika (Ochotona curzoniae) is an underground-dwelling mammal, native to the Tibetan plateau of China. A set of 10 polymorphic microsatellite loci has been developed earlier.
Zhang Yanming   +4 more
doaj   +5 more sources

Daily and Seasonal Activity Patterns of Plateau Pikas (Ochotona curzoniae) on the Qinghai–Tibet Plateau, China, and Their Relationship with Weather Condition [PDF]

open access: yesAnimals (Basel), 2023
Simple Summary Animals are subject to the daily and seasonal fluctuations of climatic factors that affect their thermoregulation. The purpose of the present study was to determine the activity patterns of wild plateau pikas (Ochotona curzoniae), with a ...
Rui Zhou   +3 more
semanticscholar   +2 more sources

A Comparative Study on the Distribution Pattern of Endocrine Cells in the Gastrointestinal Tract of Two Small Alpine Mammals, Plateau Zokor (Eospalax baileyi) and Plateau Pika (Ochotona curzoniae) [PDF]

open access: yesAnimals (Basel), 2023
Simple Summary The gastrointestinal tract (GIT) is the largest and most complex endocrine organ; there are numerous endocrine cells in the mucosal layer of gastrointestinal tissue, which can secrete a variety of gastrointestinal hormones that regulate ...
Xin-Hui Cai   +6 more
semanticscholar   +2 more sources

Differential Expression of Metabolism-Related Genes in Plateau Pika (Ochotona curzoniae) at Different Altitudes on the Qinghai–Tibet Plateau [PDF]

open access: yesFront Genet, 2022
According to life history theory, animals living in extreme environments have evolved specific behavioral and physiological strategies for survival. However, the genetic mechanisms underpinning these strategies are unclear.
Hong Zhu   +4 more
semanticscholar   +2 more sources

Home - About - Disclaimer - Privacy