লক্ষ্য করুন: এই এন্ট্রির অনুবাদ বর্তমানে মান পর্যালোচনার অধীনে রয়েছে, তাই কিছু বিষয়বস্তু সাময়িকভাবে শুধুমাত্র ইংরেজিতে প্রদর্শিত হচ্ছে।
এই এন্ট্রিটি এখনও আপনার ভাষায় অনুবাদ করা হয়নি, তাই নিচে মূল লেখাটি দেখানো হচ্ছে।
tight junction
This term is a technical biological descriptor used primarily in histology and cell biology. It describes a specific type of intercellular seal that regulates the permeability of epithelial and endothelial layers, ensuring that substances must pass through the cells rather than between them.
In a clinical or research context, the term is often discussed in relation to the blood-brain barrier or the intestinal lining. It is a precise anatomical term and does not have a metaphorical or casual equivalent in standard English usage.
Meanings
Examples
The tight junction prevents ions from leaking between the cells.
Do these proteins actually form the tight junction seal?
A damaged tight junction can lead to increased intestinal permeability.
A damaged tight junction can lead to increased intestinal permeability.
I need to remember that the tight junction is located at the apical end of the cell.
The tight junction acts as a selective barrier for the organism.
Wait, so the tight junction essentially zips the membranes together?
Certain toxins can disrupt the integrity of the tight junction.
The blood-testicular barrier relies on a specialized tight junction.