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相关概念视频

Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

Overview
Cell Adhesion Molecules - Types and Functions01:20

Cell Adhesion Molecules - Types and Functions

Cell adhesion molecules (CAMs) are pivotal to multicellularity and the coordinated functioning of tissues and organ systems. They enable physical interactions between cells and provide mechanical strength to tissues. They also function as receptors for signal transmission across the plasma membrane. The CAMs are broadly classified into four families - integrins, cadherins, selectins, and immunoglobulin-like CAMs (IgCAMs).
CAM Families
The Integrin family of proteins is primarily  involved in a...
Immunoglobulin-like Cell Adhesion Molecules01:31

Immunoglobulin-like Cell Adhesion Molecules

Immunoglobulin-like cell adhesion molecules or Ig-CAMs are a versatile group of cell surface glycoproteins belonging to the immunoglobulin protein superfamily. Ig-CAMs possess the characteristic immunoglobulin protein domains and other domains such as the fibronectin type III domain. The Ig domains are glycosylated to varying degrees in different Ig-CAMs.
Ig-CAMs exhibit either homophilic binding (to other Ig-CAMs) or heterophilic binding (to other ligands such as integrins). While most Ig-CAMs...
Bioavailability Enhancement: Drug Stability Enhancement and GI Retention01:05

Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
Modified-Release Drug Delivery Systems: Stimuli-Activated01:30

Modified-Release Drug Delivery Systems: Stimuli-Activated

Stimuli-activated drug delivery systems are designed to release drugs in response to specific physical, chemical, or biological stimuli. These systems often utilize hydrogels—three-dimensional, hydrophilic polymer networks capable of swelling in aqueous environments and retaining significant fluid volumes. Upon exposure to particular stimuli, these hydrogels undergo structural transitions that allow the embedded drug to be released. Due to this adaptive behavior, such systems are also called...
Site-Targeted Drug Delivery Systems: Polymeric Carriers01:24

Site-Targeted Drug Delivery Systems: Polymeric Carriers

Polymeric carriers enhance targeted drug delivery by increasing efficacy while minimizing off-target effects. These carriers comprise a biodegradable polymeric backbone integrated with functional elements that enable targeting, improve physicochemical properties, and regulate drug release.Targeting MechanismsThe targeting ability of polymeric carriers is mediated by a homing device, which is a molecular recognition component designed to selectively bind to specific tissues or cells. Monoclonal...

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相关实验视频

Updated: Jul 7, 2026

Biomimetic Materials to Characterize Bacteria-host Interactions
12:22

Biomimetic Materials to Characterize Bacteria-host Interactions

Published on: November 16, 2015

免疫调节生物粘合技术

Xiaoyi Lan1, Evan Johnston2, Tianqin Ning3

  • 1Department of Surgery, McGill University, 1650 Cedar Avenue, Montreal, Quebec, H3G 1A3, Canada; Department of Mechanical Engineering, McGill University, 817 Sherbrooke St W, Montreal, Quebec, H3A 0C3, Canada.

Biomaterials
|March 29, 2025
PubMed
概括
此摘要是机器生成的。

免疫调节生物粘合剂结合了粘附和免疫调节,以改善伤口愈合和癌症治疗. 这些先进的材料比传统方法提供了更好的结果,目前正在进行的研究正在解决稳定性挑战.

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Immunostimulatory Agent Evaluation: Lymphoid Tissue Extraction and Injection Route-Dependent Dendritic Cell Activation
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Dynamic Adhesion Assay for the Functional Analysis of Anti-adhesion Therapies in Inflammatory Bowel Disease
08:27

Dynamic Adhesion Assay for the Functional Analysis of Anti-adhesion Therapies in Inflammatory Bowel Disease

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Biomimetic Materials to Characterize Bacteria-host Interactions
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Biomimetic Materials to Characterize Bacteria-host Interactions

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Immunostimulatory Agent Evaluation: Lymphoid Tissue Extraction and Injection Route-Dependent Dendritic Cell Activation
07:04

Immunostimulatory Agent Evaluation: Lymphoid Tissue Extraction and Injection Route-Dependent Dendritic Cell Activation

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Dynamic Adhesion Assay for the Functional Analysis of Anti-adhesion Therapies in Inflammatory Bowel Disease
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科学领域:

  • 生物材料科学 生物材料科学
  • 免疫学 免疫学 免疫学
  • 再生医学是一种再生医学.

背景情况:

  • 生物粘合剂在医学和工程中对于伤口护理,组织工程和外科手术至关重要.
  • 它们比和具具有优势,包括减少组织损伤和改善愈合.
  • 最近的进展整合了免疫工程,创造了调节局部免疫反应的生物粘合剂.

研究的目的:

  • 审查先进生物材料中生物粘附和免疫调节之间的相互作用.
  • 突出调节免疫反应的化学和物理策略.
  • 讨论在伤口愈合,组织再生和癌症治疗中的应用.

主要方法:

  • 文献综述侧重于生物粘附和免疫调节的机械生物学合.
  • 通过生物粘合剂对免疫反应调节策略的分析.
  • 检查临床环境中的当前和潜在应用.

主要成果:

  • 免疫调节生物粘合剂具有双重功能,有利于伤口管理和癌症治疗.
  • 这些材料可以减少伤口和植入物中的炎症或增强癌症治疗的免疫反应.
  • 生物粘附和免疫工程之间的协同作用提供了新的治疗途径.

结论:

  • 免疫调节生物粘合剂对各种医疗应用具有重大前景.
  • 需要进一步的研究来克服长期稳定性和有效性的挑战.
  • 利用生物粘附和免疫调节可以彻底改变再生医学和瘤学的治疗方法.