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Prion diseases cover a large range of neurodegenerative diseases in humans and animals, which are invariably fatal and highly infectious. By now there have not been some effective therapeutic approaches or medications to treat all prion…

生物物理 · 物理学 2012-10-30 Jiapu Zhang

Prion diseases are invariably fatal and highly infectious neurodegenerative diseases that affect a wide variety of mammalian species such as sheep, goats, mice, humans, chimpanzees, hamsters, cattle, elks, deer, minks, cats, chicken, pigs,…

生物大分子 · 定量生物学 2013-12-02 Jiapu Zhang , Yuanli Zhang

Prion diseases are invariably fatal and highly infectious neurodegenerative diseases affecting humans and animals. The neurodegenerative diseases such as Creutzfeldt-Jakob disease, variant Creutzfeldt-Jakob diseases,…

生物物理 · 物理学 2014-01-23 Jiapu Zhang

Prion diseases (e.g. "mad cow" disease in cattle, chronic wasting disease in deer and elk, CJD in humans) have been a major public health concern affecting humans and almost all animals. However, dogs are strongly resistant to prion…

生物物理 · 物理学 2021-07-22 Jiapu Zhang

Prion diseases are invariably fatal and highly infectious neurodegenerative diseases affecting humans and animals. By now there have not been some effective therapeutic approaches to treat all these prion diseases. In 2008, canine mammals…

生物大分子 · 定量生物学 2012-10-16 Jiapu Zhang

Prion diseases are invariably fatal neurodegenerative diseases that affect humans and animals. Unlike most other amyloid forming neurodegenerative diseases, these can be highly infectious. Prion diseases occur in a variety of species. They…

生物物理 · 物理学 2014-12-01 Jiapu Zhang , Feng Wang

Prion diseases {\it (e.g. Creutzfeldt-Jakob disease (CJD), variant CJD (vCJD), Gerstmann-Str$\ddot{\text{a}}$ussler-Scheinker syndrome (GSS), Fatal Familial Insomnia (FFI) and Kuru in humans, scrapie in sheep, bovine spongiform…

生物大分子 · 定量生物学 2015-03-19 Jiapu Zhang

Prion and prion-like molecules are a type of self replicating aggregate protein that have been implicated in a variety of neurodegenerative diseases. Over recent decades the molecular dynamics of prions have been characterized both…

种群与进化 · 定量生物学 2022-07-06 Saul Acevedo , Alexander J. Stewart

It was reported that buffalo is a low susceptibility species resisting to prion diseases, which are invariably fatal and highly infectious neurodegenerative diseases that affect a wide variety of species. In molecular structures, TSE…

生物物理 · 物理学 2016-03-31 Jiapu Zhang , Feng Wang , Subhojyoti Chatterjee

Prion diseases or called transmissible spongiform encephalopathies are fatal neurodegenerative diseases characterised by the accumulation of an abnormal prion protein isoform (rich in beta-sheets - about 30% alpha-helix and 43% beta-sheet),…

生物物理 · 物理学 2024-08-02 Jiapu Zhang

We simulate a two-dimensional, lattice based, protein-level statistical mechanical model for prion diseases (e.g., Mad Cow disease) with concommitant prion protein misfolding and aggregation. Our simulations lead us to the hypothesis that…

统计力学 · 物理学 2016-08-16 A. Slepoy , R. R. P. Singh , F. Pázmándi , R. N. Kulkarni , D. L. Cox

Prion diseases caused by the conversion from a soluble normal cellular prion protein into insoluble abnormally folded infectious prions, are invariably fatal and highly infectious degenerative diseases that affect a wide variety of…

生物大分子 · 定量生物学 2013-06-04 Jiapu Zhang , Yuanli Zhang

Prions are misfolded proteins that transmit their structural arrangement to neighboring proteins. In biological systems, prion dynamics can produce a variety of complex functional outcomes. Yet, an understanding of prionic causes has been…

软凝聚态物质 · 物理学 2025-01-14 Mathieu Ouellet , Dani S. Bassett , Lee C. Bassett , Kieran A. Murphy , Shubhankar P. Patankar

Prion diseases are associated with the misfolding of the normal helical cellular form of prion protein (PrPC) into the beta-sheet-rich scrapie form (PrPSc) and the subsequent aggregation of PrPSc into amyloid fibrils. Recent studies…

生物物理 · 物理学 2020-10-28 Yiming Tang , Yifei Yao , Guanghong Wei

Prion-like proteins play crucial parts in biological processes in organisms ranging from yeast to humans. For instance, many neurodegenerative diseases are believed to be caused by the production of prion-like proteins in neural tissue. As…

定量方法 · 定量生物学 2024-11-19 Johannes G. Borgqvist , Christoffer Gretarsson Alexandersen

Many neurodegenerative diseases (NDs) are characterized by the slow spatial spread of toxic protein species in the brain. The toxic proteins can induce neuronal stress, triggering the Unfolded Protein Response (UPR), which slows or stops…

Prion diseases are invariably fatal and highly infectious neurodegenerative diseases that affect a wide variety of mammalian species such as sheep and goats, cattle, deer, elks, humans and mice etc., but rabbits have a low susceptibility to…

生物物理 · 物理学 2016-04-26 Jiapu Zhang , Feng Wang

In this paper we will review various aspects of the biology of prions and focus on what is currently known about the mammalian PrP prion. Also we briefly describe the prions of yeast and other fungi. Prions are infectious proteins behaving…

生物大分子 · 定量生物学 2011-06-20 Veronica Ines Cacace

Creutzfeldt-Jakob disease (CJD) is a rapidly progressive and fatal neurodegenerative disease, that causes approximately 350 deaths in the United States every year. In specific, it is a prion disease that is caused by a misfolded prion…

机器学习 · 计算机科学 2021-08-12 Arnav Bhakta , Carolyn Byrne

Neurodegenerative diseases are among the leading causes of global mortality, characterized by the progressive deterioration of specific neuron populations, ultimately leading to cognitive decline and dementia. Extracellular vesicles (EVs)…

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