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Nucleic acid biosynthesis is a fundamental biochemical process that produces the purine and pyrimidine nucleotides essential for DNA and RNA synthesis. This pathway maintains a balanced nucleotide pool, preventing imbalances that could jeopardize genetic integrity and cellular function. Given the crucial role of nucleotides, their synthesis is tightly regulated to ensure proper cellular homeostasis.Purine BiosynthesisThe biosynthesis of purine nucleotides begins with ribose-5-phosphate, a...
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During replication, the complementary strands in double-stranded DNA are synthesized at different rates. Replication first begins on the leading strand. Replication starts later, occurs more slowly, and proceeds discontinuously on the lagging strand.
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Updated: Jan 2, 2026

Protocol for the Solid-phase Synthesis of Oligomers of RNA Containing a 2'-O-thiophenylmethyl Modification and Characterization via Circular Dichroism
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Synthetic Strategies for Dinucleotides Synthesis.

Lucie Appy1, Crystalle Chardet1, Suzanne Peyrottes1

  • 1Nucleosides & Phosphorylated Effectors, Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, Université de Montpellier, ENSCM, Campus Triolet, cc 1705, Place Eugène Bataillon, CEDEX 5, 34095 Montpellier, France.

Molecules (Basel, Switzerland)
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Summary

Dinucleoside 5

Keywords:
denufosoldinucleotidesdiquafosoldry eye syndromemechanochemistryorganophosphorus chemistryphosphorylation

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Area of Science:

  • Biochemistry and Organic Chemistry
  • Focus on nucleotide derivatives and their synthesis.

Background:

  • Dinucleoside 5',5'-polyphosphates (DNPs) are vital endogenous molecules.
  • They regulate critical biological processes including cell proliferation and neurotransmission.

Purpose of the Study:

  • To review established and novel synthetic pathways for dinucleoside 5',5'-polyphosphates.
  • Highlighting methods for pharmacologically relevant DNP preparation.

Main Methods:

  • Overview of enzymatic and chemical synthesis strategies.
  • Discussion of solution-phase, solid-support, and green chemistry approaches.

Main Results:

  • Comprehensive summary of diverse DNP synthesis methodologies.
  • Emphasis on recent advancements and green chemistry alternatives.

Conclusions:

  • Multiple synthetic routes exist for DNPs, catering to various needs.
  • Emerging green chemistry methods offer sustainable and efficient alternatives for DNP synthesis.