Results 51 to 60 of about 6,967 (148)

Construction of polyomavirus-derived pseudotype virus-like particles displaying a functionally active neutralizing antibody against hepatitis B virus surface antigen [PDF]

open access: yes, 2015
Background: Virus-like particles (VLPs) can be efficiently produced by heterologous expression of viral structural proteins in yeast. Due to their repetitive structure, VLPs are extensively used for protein engineering and generation of chimeric VLPs ...
Alma Gedvilaite   +5 more
core   +1 more source

Neural Progenitors in the Developing Neocortex of the Northern Tree Shrew (Tupaia belangeri) Show a Closer Relationship to Gyrencephalic Primates Than to Lissencephalic Rodents

open access: yesFrontiers in Neuroanatomy, 2018
The neocortex is the most complex part of the mammalian brain and as such it has undergone tremendous expansion during evolution, especially in primates.
Sebastian Römer   +6 more
doaj   +1 more source

Tree shrews (Tupaia belangeri) exhibit novelty preference in the novel location memory task with 24-h retention periods [PDF]

open access: yes, 2014
Novelty preference is pervasive in mammalian species, and describes an inherent tendency to preferentially explore novelty. The novel location memory task studied here assesses the ability of animals to form accurate memories of a spatial configuration ...
Isenschmid, Manuela   +4 more
core   +2 more sources

Adaptive Genetic Variation in Black‐and‐White Snub‐Nosed Monkeys (Rhinopithecus bieti): Low Diversity and the Role of Balancing Selection

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We investigated the adaptive genetic diversity within a population of Rhinopithecus bieti using amplicon sequencing. From 47 individuals, we identified 16 MHC class I sequences, revealing a low level of adaptive genetic variation. Although evidence for balancing selection, including positive selection and trans‐species polymorphism, was observed, these
Fei Long   +8 more
wiley   +1 more source

Molecular mechanism of the tree shrew's insensitivity to spiciness. [PDF]

open access: yesPLoS Biology, 2018
Spicy foods elicit a pungent or hot and painful sensation that repels almost all mammals. Here, we observe that the tree shrew (Tupaia belangeri chinensis), which possesses a close relationship with primates and can directly and actively consume spicy ...
Yalan Han   +13 more
doaj   +1 more source

Does limited virucidal activity of biocides include duck hepatitis B virucidal action? [PDF]

open access: yes, 2012
BACKGROUND: There is agreement that the infectivity assay with the duck hepatitis B virus (DHBV) is a suitable surrogate test to validate disinfectants for hepatitis B virucidal activity.
Bust, Uwe   +5 more
core   +1 more source

Colonial Bias in AI Training Data: Prompting Sora to Generate Images of Aotearoa New Zealand's Historical Past

open access: yesKōtuitui: New Zealand Journal of Social Sciences Online, Volume 21, Issue 1, March 2026.
This paper examines how generative artificial intelligence (AI) reproduces colonial visual tropes when tasked with representing Aotearoa New Zealand's historical past. Using OpenAI's Sora as a case study, the analysis investigates AI‐generated images prompted to depict (1) precolonial landscapes, (2) first contact between Māori and Europeans, (3 ...
Olli Hellmann
wiley   +1 more source

Monitoring Macan Tutul Jawa (Panthera pardus melas Cuvier, 1809) dengan Kamera Trap di Cagar Alam Nusakambangan Timur Kabupaten Cilacap, Provinsi Jawa Tengah

open access: yesAl-Hayat, 2021
Monitoring of the existence of the Javan Leopard (Panthera pardus melas) in the Nusakambangan Timur Nature Reserve, Cilacap Regency, has been carried out in July-November 2020.
Budi Santoso, Wahyono Restanto
doaj   +1 more source

Trois espèces nouvelles du genre Medwayella Traub, 1972 (Insecta : Siphonaptera : Pygiopsyllidae) de Sabah (Malaisie Orientale, Île de Bornéo)

open access: yesParasite, 2004
Medwayella traubiana n. sp., M. pfeifferi n. sp. et M. sabahae n. sp. (Pygiopsyllidae) sont décrites de Sabah (nord de l'île de Bornéo); les deux premières sur Tupaia tana (Scandentia), la troisième sur Sundasciurus lowii (Rodentia).
Beaucournu J.C., Wells K.
doaj   +1 more source

The Tree Shrew as a Model for Cancer Research

open access: yesFrontiers in Oncology, 2021
Animal disease models are necessary in medical research, and an appropriate animal model is of great importance for studies about the prevention or treatment of cancer.
Tao Lu   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy