Morpholino oligonucleotide-mediated exon skipping for DMD treatment: Past insights, present challenges and future perspectives

S Gupta, SN Sharma, J Kundu, S Pattanayak… - Journal of …, 2023 - Springer
Duchenne muscular dystrophy (DMD) is an X-linked genetic disease primarily affecting boys
causing loss of the dystrophin protein, ultimately leading to muscle wastage and death by …

Synthesis and biophysical studies of high-affinity morpholino oligomers containing G-clamp analogs

A Das, A Ghosh, J Kundu, M Egli… - The Journal of …, 2023 - ACS Publications
Successful syntheses of chlorophosphoramidate morpholino monomers containing tricyclic
cytosine analogs phenoxazine, G-clamp, and G8AE-clamp were accomplished. These …

Synthesis and Biophysical Properties of Triazole-Incorporated PMOs (TzPMOs): A Convergent, Click Ligation Approach

A Banerjee, A Das, A Ghosh, A Gupta… - The Journal of Organic …, 2024 - ACS Publications
The synthesis of phosphorodiamidate morpholino oligonucleotides (PMOs) incorporating
single or double triazole rings in the backbone has been achieved via Cu (I)-catalyzed azide …

Synthesis of Self Permeable Antisense PMO Using C5-Guanidino-Functionalized Pyrimidines at the 5′-End Enables Sox2 Downregulation in Triple Negative Breast …

A Das, S Gupta, P Shaw, S Sinha - Molecular Pharmaceutics, 2024 - ACS Publications
Delivery of macromolecular drugs inside cells has been a huge challenge in the field of
oligonucleotide therapeutics for the past few decades. Earliest natural inspirations included …

Morpholine Scaffolds' Preparation for Foldamers' Design and Construction

N Schiaroli, C Loro, S Colombo… - Asian Journal of …, 2024 - Wiley Online Library
This review highlights the advances in the synthesis of morpholine building blocks useful for
artificial oligomers synthesis and peptide foldamers or biopolymers. Both morpholino …

N3-Methyluridine and 2′-O-Alkyl/2′-Fluoro-N3-methyluridine functionalized nucleic acids improve nuclease resistance while maintaining duplex geometry

A Sahoo, G Das, A Ghosh, SS Bagale… - Bioorganic & Medicinal …, 2024 - Elsevier
Herein, we report the synthesis of 2′-O-alkyl/2′-fluoro-N 3-methyluridine (2′-O-alkyl/2′-
Fm 3 U) phosphoramidites and their incorporation in DNA and RNA oligonucleotides. The …

A convergent click ligation approach to the synthesis of triazole-incorporated PMOs and evaluation of hybridization properties

A Banerjee, A Das, A Ghosh, A Gupta, S Sinha - 2023 - chemrxiv.org
The synthesis of Phosphorodiamidate Morpholino Oligonucleotides (PMOs) incorporating
single triazole rings in the backbone has been achieved via Cu (I) catalyzed Azide-Alkyne …

Synthesis and Biophysical Studies of High Affinity Morpholino Oligomers Containing G-clamp Analogs

S SINHA, A Das, A Ghosh, J Kundu, M Egli… - 2023 - chemrxiv.org
Synthesis of chlorophosphoramidate morpholino monomers containing tricyclic cytosine
analogs phenoxazine, G-clamp, and G8AE-clamp were achieved and incorporated into 12 …