Peptidedrug review
Small peptide drugs, defined as short chains of amino acids typically between 2 and 45 amino acids in length, are rapidly emerging as a powerful class of medicines.Examorelin is a small molecule drug. The usage of the INN stem '-relin' in the name indicates that Examorelin is a pituitary hormone-release stimulating peptide ... These therapeutic peptides fill a crucial gap between conventional small-molecule chemical drugs and larger biological macromolecules like proteins. Their unique properties, including superior biocompatibility, excellent specificity, and inherent biodegradability, make them highly attractive for treating a wide range of diseases that challenge traditional therapeutic modalities. The field of peptide drug discovery is experiencing a significant resurgence, with an increasing number of peptide-based drugs entering clinical development and gaining FDA approval.
Peptide drugs function through various mechanisms, often mimicking natural signaling entities such as hormones, growth factors, or neurotransmittersThe latest trends in peptide drug discovery and future .... They can also act as ligands for ion channels or target specific disease pathways, including anticancer and anti-infective applications. The versatility of peptides allows for their design to interact with specific biological targets with high selectivity, leading to reduced off-target effects and a favorable toxicity profile compared to many traditional drugs.
Recent advances in peptide drug discovery and development have focused on overcoming inherent challenges, particularly in drug delivery and pharmacokinetic optimization.作者：L Otvos·2024·被引用次数：11—As major and minorpeptide-baseddrugshave become a reality, a careful review of the success stories reveals undeniable trends and directions of the landscape. Strategies involving functionalized biomacromolecules and innovative peptide-based drug delivery systems are being explored to enhance their bioavailability and biodistribution. Furthermore, research into self-assembled short peptides is yielding promising results, leveraging their ability to form complex structures with controlled release properties.
The advantages of small peptide drugs are numerous. Their short chains of amino acids make them relatively easy to synthesize and modify, allowing for tailored therapeutic properties.作者：V Apostolopoulos·2021·被引用次数：469—Peptides are fragments of proteins that carry out biological functions.They act as signaling entitiesvia all domains of life and interfere ... They exhibit greater conformational stability and can possess excellent cell-penetrating capabilities, enabling them to reach intracellular targets or penetrate dense tissues like solid tumors. This makes them a reliable choice in clinical treatment for various conditions.
Key applications of peptide drugs span numerous therapeutic areas. Approved peptide drugs, such as Abarelix and Degarelix for prostate cancer, and Carfilzomib for multiple myeloma, demonstrate their efficacy in treating complex diseases作者：L Wang·2022·被引用次数：2175—This review summarizes the efforts and achievements inpeptide drugdiscovery, production, and modification, and their current applications.. Peptide-based drugs are also being developed for metabolic disorders, infectious diseases, and neurological conditions. The ability of peptides to mimic natural biological molecules offers a distinct advantage in developing therapies with potentially fewer side effects and improved patient outcomes.
The future of small peptide drugs looks exceptionally bright作者：V Apostolopoulos·2021·被引用次数：469—Peptides are fragments of proteins that carry out biological functions.They act as signaling entitiesvia all domains of life and interfere .... Ongoing research is exploring novel peptide sequences and modifications to enhance efficacy, stability, and delivery. The development of peptide-small molecule hybrid inhibitors represents a novel approach, combining the binding strength of peptides with the pharmacokinetic advantages of small molecules.作者：L Wang·2022·被引用次数：2175—This review summarizes the efforts and achievements inpeptide drugdiscovery, production, and modification, and their current applications. Furthermore, efforts are underway to translate peptide discoveries into more accessible forms, such as oral peptide formulations, which would significantly improve patient convenience.作者：L Otvos·2024·被引用次数：11—As major and minorpeptide-baseddrugshave become a reality, a careful review of the success stories reveals undeniable trends and directions of the landscape.
While challenges related to stability and delivery persist, the continuous innovation in synthetic chemistry, drug delivery technologies, and our understanding of peptide biology are paving the way for broader clinical adoption. As more peptide-based medicines become a reality, they are poised to play an increasingly vital role in medicine, offering targeted and effective treatments for a wide spectrum of unmet medical needs. The ongoing exploration of nature-inspired and medicinally relevant short peptides promises to unlock even greater therapeutic potential in the years to come.
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