n.常染色质

Euchromatin is highly condensed and organized in the nucleus, making it relatively inaccessible to transcription factors.
次级染色质在核中高度凝聚和有序，对转录因子相对难以接近。
Active genes are typically found in euchromatin regions, where DNA is more relaxed and allows for easier gene expression.
活性基因通常位于次级染色质区域，这里的DNA较为松弛，有利于基因表达。
The euchromatin-chromatin transition zone is crucial for regulating gene expression during development.
次级染色质-染色质转换区对于发育过程中的基因表达调控至关重要。
In higher organisms, euchromatin is often associated with euchromatic domains, which contain tightly regulated genes.
在高等生物中，次级染色质常常与调控严格的次级染色质域相关联，这些区域包含密集管理的基因。
Chromosome territories are formed through the interaction of euchromatin and heterochromatin, creating distinct zones within the nucleus.
染色体域通过次级染色质和异染色质的相互作用形成，核内有明确的区域划分。
Epigenetic modifications can influence whether a region of euchromatin becomes transcriptionally active or inactive.
基因表观修饰可以影响次级染色质区域是否转录活跃或不活跃。
During cell differentiation, euchromatin can become enriched with specific transcription factors, altering its function in gene regulation.
在细胞分化过程中，次级染色质可能会富含特定的转录因子，改变其在基因调控中的作用。
The euchromatin landscape of a genome varies across species, reflecting differences in gene expression patterns.
不同物种的基因组中，次级染色质景观各异，反映了基因表达模式的差异。
Scientists study the euchromatin/heterochromatin ratio in cancer cells to better understand how genomic instability contributes to disease progression.
科学家研究癌细胞中的次级染色质/异染色质比率，以更好地理解染色体稳定性如何导致疾病进展。
Chromatin remodelling enzymes play a significant role in organizing euchromatin and maintaining its dynamic structure throughout the cell cycle.
染色质重塑酶在组织次级染色质并保持其在整个细胞周期中的动态结构方面发挥着重要作用。