cyclic peptide review therapeutically relevant cyclic peptides derived from nature - cyclic-peptide-antibody excellent stability, high specificity, high affinity, and low toxicity A Comprehensive Cyclic Peptide Review: Unlocking Therapeutic Potential

collagen-peptides-是-什么 Cyclic peptides represent a rapidly evolving class of molecules with immense promise in drug discovery and development.Cyclic Peptides: Current Status & Future Prospects This cyclic peptide review delves into their unique characteristics, therapeutic applications, and the cutting-edge advancements shaping their future.2025年10月29日—Cyclic peptides exhibit better binding affinity and proteolytic stabilitycompared to their linear counterparts. However, the development of ... The inherent structural rigidity and diverse functionalities of cyclic peptides make them particularly attractive for targeting challenging disease targets with high affinity and specificity, as highlighted by researchers like ML Merz in their 2024 work.Cyclic peptide drugs approved in the last two decades (2001 ...

The defining feature of cyclic peptides is their closed-loop structure, typically formed by the linkage of amino acids through peptide bonds, creating a ring. This cyclization, whether intramolecular or intermolecular, bestows several advantageous properties over their linear counterparts.2025年10月29日—Cyclic peptides exhibit better binding affinity and proteolytic stabilitycompared to their linear counterparts. However, the development of ... As noted in multiple reviews, including those by A Zorzi (2017) and L Liu (2024), these include excellent stability, high specificity, high affinity, and low toxicity. Furthermore, their cyclic nature often leads to enhanced target affinity, metabolic stability, and a favourable pharmacokinetic profile, making them a compelling option for therapeutic interventions作者：H Liu·2024·被引用次数：10—Cyclic peptide drugs exhibitexcellent stability, high specificity, high affinity, and low toxicity, making them popular in the field of new ....

The therapeutic relevance of cyclic peptides is underscored by their diverse activities.作者：LY Chia·2022·被引用次数：36—Currently,cyclic peptides have been reported to possess various activities, such as antifungal, antiviral and antimicrobial activities. Numerous studies have reported that cyclic peptides have been reported to possess various activities, including antifungal, antiviral, and antimicrobial activities, as detailed in a 2022 review by LY Chia. Their potential extends significantly into oncology, with cyclic peptides demonstrating significant therapeutic abilities in the treatment of cancer, supported by both *in vitro* and *in vivo* studies, as reviewed by D Ramadhani in 2022.Natural Cyclic Peptides: Synthetic Strategies and ... This makes them a valuable tool in anticancer, antibacterial, and antiviral drug discovery.

Nature has long provided a rich source of therapeutically relevant cyclic peptides derived from nature2024年1月9日—A large team at Chugai, looking at ways tomake rather large cyclic peptide structuresthat can also still be drugs.. These natural products, such as those compiled in a 2025 review by D Buchanan focusing on their total synthesis and biological evaluation of natural cyclic peptides, have served as inspiration and templates for drug designRecent progress on total synthesis of cyclic peptides. Their inherent resistance to chemical or enzymatic hydrolysis, coupled with their high efficacy, makes several natural cyclic peptides have recently emerged as templates for drug design. The exploration of these naturally occurring molecules continues, with research examining the total synthesis of naturally occurring cyclic peptides to better understand and harness their therapeutic potentialOrally Absorbed Cyclic Peptides | Chemical Reviews.

Beyond naturally occurring compounds, significant advancements have been made in the *de novo* design and synthesis of cyclic peptides. The field is witnessing the development of sophisticated computational and artificial intelligence-driven strategies, such as AfCycDesign, a deep learning approach for accurate structure prediction and sequence redesign, as introduced by SA Rettie in 2025. These technologies are crucial for overcoming challenges like peptide flexibility and enabling the creation of novel cyclic peptide structures that can effectively engage challenging disease targets.

The clinical landscape for cyclic peptide pharmaceuticals is also expanding作者：K Lin·被引用次数：7—In thisreview, we examine state-of-the-art computational and artificial intelligence-driven strategies that address challenges such aspeptideflexibility.. A review by H Zhang in 2022 summarized 18 cyclic peptides approved for clinical use in the past two decades, providing valuable insights into their journey from discovery to therapeutic applicationNatural Cyclic Peptides: Synthetic Strategies and .... The ongoing research into the current clinical landscape for cyclic peptide pharmaceuticals and the "coming of age of cyclic peptide drugs" suggests a bright future for this modality.

The structural characteristics of cyclic peptides are varied, with many being polypeptide chains that are formed by a cyclic sequence of 5 to 14 amino acids with a molecular weight of about 500 to 2000 Da. This size range contributes to their favorable properties, and research is even exploring ways to make rather large cyclic peptide structures that retain their drug-like qualities. Furthermore, the exploration of orally absorbed cyclic peptides is a significant area of advancement, with a notable review in 2017 by DS Nielsen documenting 125 cyclic peptides that are orally absorbed by mammals.

In conclusion, this cyclic peptide review highlights a dynamic field at the forefront of therapeutic innovation. The unique properties of cyclic peptides, including their inherent stability, specificity, and affinity, coupled with advancements in synthesis and computational design, position them as a powerful instrument for advancing drug discovery and addressing unmet medical needs across a spectrum of diseases. The exploration of the diverse roles of cyclic peptides in advancing biomedical nanotechnologies and their potential as cyclic peptide therapeutic agents continues to drive progress, promising a future where these versatile molecules play an even more significant role in medicine作者：H Zhang·2022·被引用次数：315—In this review, we will discuss and summarize18 cyclic peptides approved for clinical use in the past two decadesto provide a better understanding of cyclic ....