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染色质重塑主要包括围绕核小体的组蛋白修饰和染色质重塑蛋白介导的染色质构型调控。染色质重塑介导的基因转录表达调控是植物基因转录调控最重要的调控机制之一。然而,目前对于病原菌侵染诱导的寄主植物核小体动态变化及其与基因转录表达的关系尚不清楚。
Even for a second-year PhD student researching the mechanics of living cells, the influence of physical forces within the world of living things is a source of wonder.
New research from Cornell scientists is exploring how human genetics impacts functions of the gut microbiome, and is expanding awareness of the role human genetics plays in shaping the microbiome.
A recent study revealed that as a city becomes more economically developed, its citizens' happiness becomes more directly related to the area of urban green space.
A new analysis of strontium isotopes in marine sediments has enabled scientists to reconstruct fluctuations in ocean chemistry reflecting changing climate conditions over the past 35 million years.The...
Oregon State University research has revealed a crucial mechanism behind one of humankind's most deadly physiological processes: the movement of malignant cells from one part of the body to another.Pu...
It has long been recognized that variations in sea surface temperature in the tropical Pacific affect global climate. The episodic warming of the tropical Pacific during El Niño events causes the...
A forest's ability to store carbon depends on the bedrock beneath, according to Penn State researchers who studied forest productivity and composition and the physical characteristics of roc...
Iowa State University researchers have developed new nanoscale technology to image and measure more of the stresses and strains on materials under high pressures.The researchers reported the results o...
Plant plasmodesmata (PDs) are specialized channels that enable communication between neighboring cells. The intercellular permeability of PDs affecting plant development, defense and responses to stim...
A new analysis of the hydrologic cycle across the North Slope of Alaska reveals significant increases in subsurface runoff and cold season discharge -- changes scientists say reflect thawing permafros...
A thorough understanding of carbon storage patterns in forest ecosystems is crucial for forest management to slow the rate of climate change. Here, we explored fine-scale biomass spatial patterns in a...
Deep learning side-channel attacks are an emerging threat to the security of implementations of cryptographic algorithms. The attacker first trains a model on a large set of side-channel traces captur...
In higher plants, NHL (NDR1/HIN1-like) genes play important roles in response to both biotic and abiotic stresses. However, their biological functions in plant growth and development are largely unkno...
In this study, we evaluated the phylogenetic diversity of the cecal microbiota of 3-week-old ducklings fed three diets differing in metabolizable energy. The contents of the ceca were collected from ...

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