相关实验视频

Updated: Jul 11, 2025

Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses
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Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses

Published on: November 3, 2014

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协作表达:Conus virgo的转录学表明多个分泌腺体对毒素生产的贡献

Alexander Fedosov1,2, Carmen Federica Tucci3,4, Yuri Kantor3,5

  • 1Department of Zoology, Swedish Museum of Natural History, Box 50007, 10405, Stockholm, Sweden. fedosovalexander@gmail.com.

Journal of molecular evolution
|November 14, 2023
PubMed
概括

形牛的毒液生产不仅仅涉及毒液腺. 这项研究揭示了唾液腺也产生毒素,对于理解毒素的演变和组成至关重要.

关键词:
类动物 类动物康诺毒素 (Conotoxin) 是一种毒素.类动物是什么意思毒液的演化是如何发生的有毒动物有毒动物

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High Throughput Quantitative Expression Screening and Purification Applied to Recombinant Disulfide-rich Venom Proteins Produced in E. coli12:16

High Throughput Quantitative Expression Screening and Purification Applied to Recombinant Disulfide-rich Venom Proteins Produced in E. coli

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Harvesting Venom Toxins from Assassin Bugs and Other Heteropteran Insects09:45

Harvesting Venom Toxins from Assassin Bugs and Other Heteropteran Insects

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相关概念视频

Overview of Secretory Vesicles01:33

Overview of Secretory Vesicles

Secretory vesicles, also known as dense core vesicles (DCVs), are membrane-bound vesicles that transport secretory proteins, such as hormones or neurotransmitters. Regulated secretory vesicles transport proteins from the trans-Golgi network to the exterior of the cell. Proteins present in regulated secretory vesicles are required to be rapidly exocytosed in large amounts upon a specific stimulus.
Various proteins regulate the aggregation of molecules inside the secretory vesicles. Chromogranins...
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Conjugated Proteins02:50

Conjugated Proteins

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Vesicular Tubular Clusters01:45

Vesicular Tubular Clusters

After budding out from the ER membrane, some COPII vesicles lose their coat and fuse with one another to form larger vesicles and interconnected tubules called vesicular tubular clusters or VTCs. These clusters constitute a compartment at the ER-Golgi interface known as ERGIC (Endoplasmic Reticulum Golgi Intermediate Compartment). The ERGIC is a mobile membrane-bound cargo transport system that sorts proteins secreted from ER and delivers them to the Golgi.
With the help of motor proteins such...
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Exocytosis00:51

Exocytosis

Exocytosis is used to release material from cells. Like other bulk transport mechanisms, exocytosis requires energy.
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Fusion of Secretory Vesicles with the Plasma Membrane01:26

Fusion of Secretory Vesicles with the Plasma Membrane

Proteins and neurotransmitters in secretory vesicles can be released from a cell upon vesicle docking, priming, and fusion with the plasma membrane. Vesicles are docked and primed in preparation for the quick exocytosis of their contents in response to a stimulus. The fusion process is mainly carried out by a SNAP Receptor or SNARE complex, consisting of synaptobrevin, syntaxin-1, and SNAP-25.
In 1993, Jim Rothman proposed that the antiparallel pairing of vesicular and transmembrane SNAREs, or...
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