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Related Concept Videos

Aldol Condensation vs Claisen Condensation01:33

Aldol Condensation vs Claisen Condensation

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Aldol condensation is an acid or base-catalyzed condensation between aldehydes or ketones to give an α,ꞵ-unsaturated carbonyl compound. A base-promoted condensation between ester molecules to produce a ꞵ-ketoester is known as the Claisen condensation. In the presence of a base, both reactions involve deprotonation of the acidic α hydrogen to produce the corresponding enolates. The nucleophilic enolates attack their respective nonenolized carbonyl compound forming a tetrahedral...
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Phase Transitions: Vaporization and Condensation02:39

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The physical form of a substance changes on changing its temperature. For example, raising the temperature of a liquid causes the liquid to vaporize (convert into vapor). The process is called vaporization—a surface phenomenon. Vaporization occurs when the thermal motion of the molecules overcome the intermolecular forces, and the molecules (at the surface) escape into the gaseous state. When a liquid vaporizes in a closed container, gas molecules cannot escape. As these gas phase molecules...
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Aldol Condensation with β-Diesters: Knoevenagel Condensation01:27

Aldol Condensation with β-Diesters: Knoevenagel Condensation

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The Knoevenagel condensation is an aldol-type reaction involving the condensation of aldehydes or ketones with active methylene compounds such as β-diesters to produce substituted olefins.
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In Vitro Drug Dissolution: Alternative Methods01:17

In Vitro Drug Dissolution: Alternative Methods

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Alternative drug dissolution methods include the rotating bottle, intrinsic dissolution test, peristalsis, and the Franz diffusion cell method. The rotating bottle method involves meticulously rotating tightly capped controlled-release beads in a temperature-controlled bath. Periodic decanting of samples allows for residue assay, followed by refilling with fresh medium and testing at various pH levels to emulate the gastrointestinal tract conditions.In contrast, the intrinsic dissolution test...
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C–C Bond Formation: Aldol Condensation Overview01:10

C–C Bond Formation: Aldol Condensation Overview

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Aldol condensation is an important route in synthetic organic chemistry used to generate a new carbon–carbon bond under basic or acidic conditions. The aldol condensation reaction presented in Figure 1 constitutes an aldol addition reaction followed by the dehydration process.
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Theories of Dissolution: Diffusion Layer Model01:15

Theories of Dissolution: Diffusion Layer Model

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Dissolution, the process by which drug particles dissolve in a solvent, is explained by the diffusion layer model, a theoretical framework that simulates the absorption of oral drugs and allows us to analyze experimental data.
This process starts with a thin layer, saturated with the drug, forming at the interface between the solid and liquid. The solute then diffuses from this layer into the main solution. The Noyes-Whitney equation suggests that the rate of dissolution relies on the diffusion...
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Updated: Feb 4, 2026

Author Spotlight: Evaluation of Protein-Condensate Dynamics in Live Human Cells
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Targeting biomolecular condensates: beyond dissolution.

Cassio Fleming1, Jurian Schuijers2,3

  • 1Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, 3584 CG, the Netherlands.

BMC Biology
|February 3, 2026
PubMed
Summary

Biomolecular condensates are key to cell function but linked to disease. New therapeutic strategies aim to reprogram these cellular structures, offering a novel approach beyond simple dissolution for complex diseases.

Keywords:
Biomolecular condensatesDrug discoveryMolecular therapeutics

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Area of Science:

  • Cell Biology
  • Biochemistry
  • Biophysics

Background:

  • Biomolecular condensates are crucial for cellular processes like gene expression and signal transduction.
  • Dysregulation of these condensates is implicated in diseases such as cancer and neurodegeneration.
  • Condensates are emerging as significant therapeutic targets.

Purpose of the Study:

  • To review emerging therapeutic strategies for diseases linked to biomolecular condensates.
  • To explore approaches that modulate condensate dynamics, composition, and physical state.
  • To present a new conceptual framework for therapeutic design targeting cellular organization.

Main Methods:

  • Review of current literature on biomolecular condensates and therapeutic interventions.
  • Analysis of strategies that go beyond simple dissolution of pathological condensates.
  • Focus on interventions that induce, redirect, or reprogram condensate properties.

Main Results:

  • Emerging strategies focus on reshaping cellular organization rather than inhibiting individual proteins.
  • Interventions target the material and functional properties of condensates.
  • These approaches offer a new paradigm for treating complex, dysregulated biological systems.

Conclusions:

  • Therapeutic strategies targeting biomolecular condensates are evolving beyond simple dissolution.
  • Reprogramming condensate dynamics and properties presents a promising avenue for disease treatment.
  • This approach offers a novel framework for complex disease therapeutics.