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Mostrando 421 - 440 Resultados de 14,707 Para Buscar 'Eyak~', tiempo de consulta: 1.81s Limitar resultados
  1. 421
    “…Yaks live in the harsh environment of the Qinghai–Tibet Plateau, and the cold climate causes lower growth efficiency. …”
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    Drinking Warm Water Promotes Performance by Regulating Ruminal Microbial Composition and Serum Metabolites in Yak Calves
  2. 422
    “…Grazing ecosystems are often nitrogen-limited, but N(2)-fixing communities in response to yak grazing and Tibetan sheep grazing in Qinghai-Tibetan Plateau grassland have remained underexplored. …”
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    Symbiotic diazotrophs in response to yak grazing and Tibetan sheep grazing in Qinghai-Tibetan plateau grassland soils
  3. 423
    “…SIMPLE SUMMARY: The methylation level of testicular tissue in young yaks and adult yaks was determined, and the N(6)-methyladenosine (m(6)A) level was significantly increased after sexual maturity. …”
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    Transcriptome Studies Reveal the N(6)-Methyladenosine Differences in Testis of Yaks at Juvenile and Sexual Maturity Stages
  4. 424
    “…This study aimed to identify metabolite markers for assessing the authenticity of organic milk from Jersey and Yak. In the untargeted strategy, ultra-high performance liquid chromatography-Q Exactive HF-X mass spectrometer coupled with chemometrics analysis was used to screen and identify tentative markers of organic milk from Jersey and Yak. …”
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    Analytical strategies based on untargeted and targeted metabolomics for the accurate authentication of organic milk from Jersey and Yak
  5. 425
    “…The Eyes Absent (EYA) family of proteins is an atypical group of four dual-functioning protein phosphatases (PP), which have been linked to many vital cellular processes and organogenesis pathways. …”
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    EYA4 promotes breast cancer progression and metastasis through its role in replication stress avoidance
  6. 426
    “…However, limited knowledge is available on seasonal dynamics and inter-species differences in rumen AF community in yak and cattle under natural grazing systems. Using the random forests model, the null model, and structural equation model, we investigated the seasonal dynamics and key driving factors of fiber-associated rumen AF in grazing yak and cattle throughout the year on the Qinghai-Tibet Plateau (QTP). …”
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    Forage lignocellulose is an important factor in driving the seasonal dynamics of rumen anaerobic fungi in grazing yak and cattle
  7. 427
    “…However, up to now there is no report regarding the MC1R gene and the potential association of its mutations with coat colors in yak (Poephagus grunniens). In this study, we sequenced the encoding region of the MC1R gene in three yak breeds with completely white (Tianzhu breed) or black coat color (Jiulong and Maiwa breeds). …”
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    Sequence Characterization of the MC1R Gene in Yak (Poephagus grunniens) Breeds with Different Coat Colors
  8. 428
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    Note sur le polymorphisme génétique des lactoprotéines de bovins et de yaks Mongols
  9. 429
    “…Here, we demonstrate that the unique Drosophila eya gene is also involved in the response specific to DNA. …”
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    Drosophila EYA Regulates the Immune Response against DNA through an Evolutionarily Conserved Threonine Phosphatase Motif
  10. 430
    “…Apart from lpfA (O157/OI-141), lpfA (O157/OI-154), lpfA (O113), katP and toxB which were all absent, other virulence factors screened (eaeA, iha, efa1, saa, paa, cnf1, cnf2, astA, subA, exhA and espP) were variably present in the 128 STEC isolates. …”
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    Shiga Toxin-Producing Escherichia coli in Yaks (Bos grunniens) from the Qinghai-Tibetan Plateau, China
  11. 431
    “…In China, cattle are often infected with BVDV of different genotypes, but there is very limited knowledge regarding BVDV infection in Chinese yaks and the genetic diversity of the virus. The objectives of this study were to detect viral infection in yaks in Qinghai, China and to determine the genotypes of BVDV based on analysis of the 5′untranslated region (5′UTR) and N-terminal protease (N(pro)) region. …”
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    Molecular investigation of bovine viral diarrhea virus infection in yaks (Bos gruniens) from Qinghai, China
  12. 432
    “…This study aimed to establish yak mammary epithelial cells (YMECs) for an in vitro model of yak mammary gland biology. …”
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    Establishment of Mammary Gland Model In Vitro: Culture and Evaluation of a Yak Mammary Epithelial Cell Line
  13. 433
    “…Focusing on endangered wild yaks (Bos mutus), we document female changes in habitat use across time whereupon they increasingly relied on steeper post-glacial terrain, and currently have a 20x greater dependence on winter snow patches than males. …”
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    Legacies of Past Exploitation and Climate affect Mammalian Sexes Differently on the Roof of the World - The Case of Wild Yaks
  14. 434
    “…The objective of this study was to determine the effect of forage: concentrate ratio (F:C) on growth performance, ruminal fermentation and blood metabolites of housing-feeding yaks. Thirty-two Maiwa male yaks (initial body weight = 207.99±3.31 kg) were randomly assigned to four dietary treatments (8 yaks per treatment). …”
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    Effects of Forage:Concentrate Ratio on Growth Performance, Ruminal Fermentation and Blood Metabolites in Housing-feeding Yaks
  15. 435
    “…Recombinant yak milk lysozyme (rYML) was produced by Escherichia coli BL21 and Pichia pastoris X33. …”
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    Molecular Cloning and Characterization of a New C-type Lysozyme Gene from Yak Mammary Tissue
  16. 436
    “…Thirty-two yaks (1 day, 6 months, 1 year, 2 years, and 5 year old) were included, and immunoelectronmicroscopy, immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA) were used. …”
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    Changes in the Anatomic and Microscopic Structure and the Expression of HIF-1α and VEGF of the Yak Heart with Aging and Hypoxia
  17. 437
    “…A total of 1,584 serum samples, including 974 samples from white yaks from Tianzhu, 464 from black yaks from Maqu, and 146 from black yaks from Luqu County, were collected and analyzed using ELISA to detect IgG antibodies against Fasciola hepatica. …”
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    Seroprevalence and Risk Factors of Fascioliasis in Yaks, Bos grunniens, from Three Counties of Gansu Province, China
  18. 438
    “…It also affects the reproductivity of yaks (Bos grunniens). This study reports the whole-genome sequence of Chlamydia abortus strain GN6, which was isolated from aborted yak fetus in Qinghai-Tibetan Plateau, China.…”
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    Whole-Genome Sequence of Chlamydia abortus Strain GN6 Isolated from Aborted Yak Fetus
  19. 439
    “…The overexpression of eyes absent (Eya) 2 has been found in several human cancers. …”
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    Eya2 overexpression promotes the invasion of human astrocytoma through the regulation of ERK/MMP9 signaling
  20. 440
    “…We examined the differences in the miRNA transcriptomes of two representative hypoxia-sensitive tissues (heart and lung) between yak and cattle, two closely related species that live in high and low altitudes, respectively. …”
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    Comparative analysis of the microRNA transcriptome between yak and cattle provides insight into high-altitude adaptation
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