酶是生物催化剂(biological catalyst),能极大地加快化学反应速率。大部分酶是蛋白质,也有少部分酶是RNA,称为核酶(ribozyme)。 首先介绍下化学反应中能量变化,对于反应: AB… 阅读全文 登录知乎,您可以享受以下权益: 更懂你的优质内容 更专业的大咖答主 ...
Inside each block, the height of the similarity profile correlates with the average level of conservation region of the genome. Figure S4. Genes involved in spermidine biosynthesis identified in the HI03-3b genome, which were predicted based on KofamKOALA [3] and BLASTx [2]. Notes: ...
Data were graphed for AM-1882 AUC values and the above-mentioned cell features. Statistical significance was determined for TP53 status, CIN features and BRCA1 status by unpaired two-tailed t-test at a significance level of 0.05 with Welch’s correction as appropriate....
At a secondary hierarchical level, non-neuronal cells are organized according to their cell class identity (for example, astrocytes, ependymal cells, erythrocytes and immune cells), in agreement with their molecular phenotype (Fig. 1c). By contrast, the organization of neuronal types primarily refle...
“Benchmarking Atlas-Level Data Integration in Single-Cell Genomics.” Nature Methods, 23 December 2021 https://doi.org/10.1038/s41592-021-01336-8 Benchmark of 14 methods for scRNA-seq batch correction. Using five scenarios: different technologies and same cells, non-identical cell types, ...
when then Russian President Boris Yeltsin paid his first visits to China and the United States following the Soviet disintegration, the countries agreed not to regard each other as adversaries, which basically put Russia's bilateral relations with China and the United States on the same level. Ov...
Intensive industrial agriculture continues to have a devastating impact on global biodiversity. In 2021, theUN Environmental Program (UNEP)reported that the global food system is the primary driver of biodiversity loss, with agriculture alone responsible for 86% of the extinction-level threats facing 28...
China has accelerated biodiversity conservation efforts at the local level. More than 20 local governments, such as Sichuan and Heilongjiang, have unveiled Provincial Biodiversity Conservation Strategies and Action Plans, with biodiversity conservation committees established to coordinate the implementation of ...
This technique involves predicting the interaction between a small molecule and a protein at the atomic level1. This enables researchers to study the behavior of small molecules, such as nutraceuticals, within the binding site of a target protein and understand the fundamental biochemical process ...
(38.6 ± 1.8%). The C relative abundance was the highest in the ash ofQ. rubraleaf litter (32.8 ± 1.4%), while in the ash ofR. pseudoacacialeaf litter, this parameter was 1.8 times. The relative abundance level of Ca was 18.5–10.4%, K was −14.3–4.2%, and Mg was 8.3–2.7%...