相关实验视频

Updated: Mar 10, 2026

Osteoclast Derivation from Mouse Bone Marrow
06:17

Osteoclast Derivation from Mouse Bone Marrow

Published on: November 6, 2014

25.0K

铁的吸收和分布在骨质细胞类细胞中取决于转移素

Silvia Dolder1, Romina Cabra1,2, Jonas Zaugg3,2

  • 1Bone & Joint Program, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.

Bone reports
|March 9, 2026
PubMed
概括

这项研究表明,当铁稀缺时,骨质细胞吸收更多的铁,形成两个不同的细胞内铁池. 一个不稳定的池很快就消失了,而一个稳定的囊泡池仍然存在,独立于费里或线粒体.

关键词:
骨头 骨头 骨头 骨头铁铁铁是什么意思 铁铁铁骨质结晶体 骨质结晶体 是一个交通运输 交通运输 交通运输 交通运输

更多相关视频

Differentiation of Functional Osteoclasts from Human Peripheral Blood CD14+ Monocytes11:52

Differentiation of Functional Osteoclasts from Human Peripheral Blood CD14+ Monocytes

Published on: January 27, 2023

4.7K
Isolation, Purification, and Differentiation of Osteoclast Precursors from Rat Bone Marrow11:11

Isolation, Purification, and Differentiation of Osteoclast Precursors from Rat Bone Marrow

Published on: May 19, 2019

11.0K

相关概念视频

The Early Endosome: Endocytosis of Transferrin01:28

The Early Endosome: Endocytosis of Transferrin

Essential proteins such as insulin or low-density lipoprotein (LDL) and micronutrients such as iron enter a eukaryotic cell through receptor-mediated endocytosis. Subsequently, the early endosomes fuse with the vesicles containing such receptor-ligand complexes and play a vital role in sorting the incoming ligands and receptors. While the ligands are either degraded inside the vesicle or released into the cytosol, their receptors are returned to the plasma membrane for further rounds of...
5.0K
Receptor-mediated Endocytosis01:38

Receptor-mediated Endocytosis

Overview
112.6K
Receptor-mediated Endocytosis01:20

Receptor-mediated Endocytosis

Receptor-mediated endocytosis is when bulk amounts of specific molecules are imported into a cell after binding to cell surface receptors. The molecules bound to these receptors are taken into the cell through inward folding of the cell surface membrane, which is eventually pinched off into a vesicle within the cell. Structural proteins, such as clathrin, coat the budding vesicle.
Clathrin-Mediated Endocytosis of LDL
One well-characterized example of receptor-mediated endocytosis is the...
10.8K
Carrier-Mediated Transport01:06

Carrier-Mediated Transport

Carrier-mediated transport is a pivotal process in drug absorption, particularly for lipid-insoluble drugs, and encompasses facilitated diffusion and active transport. Facilitated diffusion allows drugs to move along their concentration gradient without energy expenditure, while active transport utilizes ATP to drive drug movement against this gradient.
Active transport involves two types of membrane-spanning transporters: uptake and efflux. Uptake transporters are expressed in the small...
1.4K
Post-translational Translocation of Proteins to the RER01:27

Post-translational Translocation of Proteins to the RER

A sizable fraction of proteins destined for ER are first synthesized in the cell cytosol and then transported across the ER membrane–a process called post-translational translocation. Similar to cotranslationally translocated proteins, these proteins also use the Sec translocon complex to enter the ER lumen.
Targeting proteins to the ER
Hsp40 and Hsp70 chaperone molecules bind the translated proteins in the cytosol to prevent their folding. The chaperone binding helps to keep the signal...
8.0K
Recycling Endosomes and Transcytosis00:58

Recycling Endosomes and Transcytosis

The recycling endosome, also known as the endosomal recycling compartment (ERC), is a part of the slow-recycling process of the endocytic pathway. Molecules internalized through receptor-mediated endocytosis are either degraded in the lysosomes or are recycled to the plasma membrane through the fast- or slow-recycling route.
The recycling endosome is not a single organelle but an extensively tubulated network of recycling pathways. It functions in storing molecules or transporting them across...
3.7K