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Sugar (a simple carbohydrate) metabolism (chemical reactions) is a classic example of the many cellular processes that use and produce energy. Living things consume sugar as a major energy source because sugar molecules have considerable energy stored within their bonds. Consumed carbohydrates have their origins in photosynthesizing organisms like plants. During photosynthesis, plants use the energy of sunlight to convert carbon dioxide gas into sugar molecules, like glucose. Because this...
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The pentose phosphate pathway (PPP) operates in parallel with glycolysis, facilitating the metabolism of both pentoses and glucose. This pathway consists of two distinct phases: the oxidative and non-oxidative phases. While it does not directly generate ATP, the intermediates formed during the process can integrate into glycolysis, contributing to cellular energy metabolism when required.Oxidative Phase: NADPH ProductionThe oxidative phase of the pentose phosphate pathway is primarily...
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Polysaccharides such as glycogen and starch are synthesized from nucleoside diphosphate sugars, primarily uridine diphosphate glucose (UDPG) and adenosine diphosphate glucose (ADPG). These activated glucose donors act as key intermediates in carbohydrate metabolism and biosynthesis. UDPG primarily involves glycogen synthesis in animals and many bacteria, while ADPG plays a fundamental role in starch synthesis in plants and certain bacteria.UDPG is formed when glucose-1-phosphate reacts with...
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 Every plant cell has a cell wall that protects the cell, provides structural support, and gives the cell shape. Cellulose, the main structural component of the plant cell wall, makes up over 30% of plant matter. It is the most abundant organic compound on earth.  Cellulose is an unbranched polysaccharide composed of linear chains of glucose molecules linked by β (1→4) glycosidic bonds.
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Glucose transporters facilitate the transport of glucose across the cell membrane. In addition to glucose, some glucose transporters can also aid the movement of other hexoses such as fructose, mannose, and galactose.
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Related Experiment Video

Updated: Jul 27, 2025

Rapid One-step Enzymatic Synthesis and All-aqueous Purification of Trehalose Analogues
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Trehalose and its Diverse Biological Potential.

Eva Sharma1, P S Shruti1, Shagun Singh1

  • 1Department of Human Genetics and Molecular Medicine, Molecular Medicine Laboratory, Central University of Punjab, Ghudda, Bathinda, India.

Current Protein & Peptide Science
|June 7, 2023
PubMed
Summary

Trehalose, a natural disaccharide, shows significant therapeutic potential due to its stability and preservative qualities. This review explores its anticancer properties and role in modulating various disease pathways.

Keywords:
Parkinson's and Huntington's diseasesPrPSc aggregatesTrehalose'santiinflammatorybiological potentialpolymorphs

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Area of Science:

  • Biochemistry
  • Pharmacology
  • Cell Biology

Background:

  • Trehalose (mycose) is a naturally occurring disaccharide with broad industrial and biological applications.
  • Its inertness and stability at variable temperatures facilitate its use in preservation and therapeutics.

Approach:

  • This review synthesizes existing research on trehalose's therapeutic applications.
  • Focuses on its role as a cryoprotectant, protein stabilizer, and potential treatment for various diseases.

Key Points:

  • Trehalose demonstrates anticancer properties by modulating cancer cell metabolism and molecular pathways.
  • It plays a role in neuroprotection, stem cell preservation, and protein stabilization.
  • Its therapeutic potential extends to managing diseases through autophagy modulation, anti-aging effects, and anti-metastasis activities.

Conclusions:

  • Trehalose exhibits diverse biological potential, particularly in therapeutic applications.
  • Further research into trehalose as a therapeutic agent is warranted for various diseases.
  • Its multifaceted roles highlight its significance in drug development and disease management.