If we were to delve into the intricate world of biochemistry, we would come across the functionality of diverse molecules that perform essential roles in biological systems. One such class of molecules, peptides, are short chains of amino acid monomers ...

The breakthroughs achieved within the scientific world continue to baffle the layman. We owe a significant chunk of these advancements to the realm of biochemistry, specifically amino acid products, peptide products, and peptide nucleic acid (PNA) monomers. Together, these components ...

Antibody-drug conjugates (ADCs) represent a rapidly developing field within pharmaceutical biotechnology. ADCs are complex molecules composed of an antibody linked to a biologically active cytotoxic or radioactive compound. They combine the specificity of antibodies, which enables specific target cell binding, and ...

Proteolysis Targeting Chimeras (PROTACs) are emerging as a promising therapeutic tool in the world of molecular and medical biology. As the daunting complexity of diseases unfolds, the need for more precise and targeted tactics to mitigate pathological conditions is intensifying. PROTACs ...

Lipids, a broad group of naturally occurring molecules, continue to play a significant role in various chemical processes. The analysis and characterization of lipids are critical steps in achieving effective chemical practices in several industries, including the chemical industry. Lipids ...

There are various techniques for the preparation of microspheres, and the selection of an appropriate method depends on the physicochemical properties of the drug. Currently, the most widely used methods include emulsion evaporation, phase separation, spray drying, and hot-melt extrusion, ...

BOC Sciences, a tech-driven company, is delighted to announce that its team will be participating in the prestigious Drug Discovery Chemistry (DDC) conference in April 2024. The company will be situated at booth #117, showcasing its quality chemical materials and advanced technologies. DDC is ...

In order to more effectively deliver chemotherapy drugs, Small Molecule Drug Conjugates (SMDC), Antibody Drug Conjugates (ADC), and Degradation Antibody Conjugates (DAC) have been successively explored and developed, enhancing the therapeutic index while providing selective delivery. What are their similarities ...

In recent years, various nucleic acid-based therapies (NBT) have emerged as effective and specific activators of endogenous gene expression. Unlike gene therapy approaches supplementing gene expression, RNA-targeted therapy enhances protein production by selectively modulating cellular mechanisms mediated by endogenous RNA, ...

Synthesis of peptides is a complex process that usually involves different synthesis strategies and techniques. The following are some common approaches to peptide synthesis processes and techniques: Solid-Phase Synthesis This is one of the most commonly used methods for peptide synthesis. ...

Introduction Chemotherapy with anti-tumor agents is currently one of the most important systemic treatments for cancer. However, direct treatment with drugs lacks specificity and sensitivity and tends to attack normal cells indiscriminately, resulting in side effects. Liposomes, as drug carriers, ...

What are Adjuvants? Adjuvants, also known as immunomodulators or immune enhancers, are an additive to vaccines. Adjuvants are non-specific immune enhancers that enhance or alter the type of immune response to an antigen. Adjuvants can help antigens induce long-term effective specific ...

What is Ergothioneine? Ergothioneine is a natural product found widely in various organisms, especially in ergot, where it is present in higher amounts. At physiological pH, ergothioneine is stable since it mainly exists in the form of thione. It possesses ...

The linker is not only the molecule part of the covalent link between the antibody and the small molecule payload, but also a key element with design properties in targeted drug therapy. The addition of the linker should not induce ...

Proteolysis Targeting Chimeras (PROTACs) are a novel approach for degrading target proteins. Recently, a new split-and-mix PROTAC (SM-PROTAC) system based on liposome self-assembly, known as LipoSM-PROTAC, was reported in the Journal of the American Chemical Society. The LipoSM-PROTAC system exhibits selective ...

Compared to linear peptides, cyclic peptides exhibit excellent biocompatibility and chemical diversity, making them effective in overcoming limitations and playing a crucial role in new drug development. In recent years, there have been significant advances in cyclic peptide synthesis strategies ...

At the 5th United Nations Environment Assembly (UNEA-5) held in March 2022, 175 countries signed a resolution to end plastic pollution. The aim is to achieve a legally binding international agreement by the end of 2024, addressing the entire lifecycle ...

Introduction of Oligonucleotides Oligonucleotide-based therapeutics represent a rapidly advancing field in current drug development. According to their therapeutic mechanisms, oligonucleotide drugs can be categorized into antisense oligonucleotides (ASOs), small interfering RNA (siRNA), microRNA, anti-gene transcription factor inducers, and nucleic acid aptamers. Oligonucleotide ...

Background The use of small molecules to selectively regulate the function of proteins is the cornerstone of the development of medicine. However, only about 20% of proteins in human proteomes are thought to be regulated by this mechanism because they ...