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MC-vc-PAB-MMAD is a drug-linker conjugate for ADC by using Monomethyl Dolastatin 10 (MMAD, a potent tubulin inhibitor), linked via MC-vc-PAB.
| Catalog Number | Size | Price | Quantity | |
|---|---|---|---|---|
| BADC-00739 | -- | $-- | Inquiry |
MC-vc-PAB-MMAD is an innovative drug-linker conjugate designed for use in antibody-drug conjugates (ADCs), leveraging the potent tubulin inhibitor Monomethyl Dolastatin 10 (MMAD). MMAD is highly effective in disrupting microtubule dynamics, which is critical for inhibiting cell division and inducing cancer cell apoptosis. By linking MMAD to the antibody via the MC-vc-PAB linker, this ADC can deliver the cytotoxic agent directly to the target tumor cells, thereby increasing the therapeutic efficacy while minimizing systemic toxicity. This precise targeting of cancer cells is a cornerstone of modern cancer therapies, enhancing the overall therapeutic index of the drug.
The MC-vc-PAB linker in MC-vc-PAB-MMAD plays an essential role in ensuring the controlled release of MMAD at the tumor site. The linker is cleavable under specific conditions, typically by enzymes such as cathepsins, which are overexpressed in the acidic microenvironment of tumors. This cleavable feature ensures that MMAD is only released after the ADC binds to its target receptor, limiting the cytotoxic effects to the tumor cells while preventing damage to healthy tissues. This mechanism of action enhances the specificity of treatment, which is crucial for reducing side effects and improving patient outcomes.
The use of Monomethyl Dolastatin 10 (MMAD) as the payload in the MC-vc-PAB-MMAD conjugate is key to its effectiveness in treating cancer. MMAD exerts its potent antitumor activity by binding to tubulin and disrupting the formation of microtubules, which are essential for cell division. By halting mitosis, MMAD induces cancer cell death, specifically targeting rapidly proliferating tumor cells. When combined with the selective targeting capabilities of ADCs, MMAD can achieve higher concentrations at the tumor site, thus maximizing its antitumor effect while minimizing the toxicity to surrounding normal tissues.
MC-vc-PAB-MMAD is particularly valuable in treating cancers that are resistant to traditional chemotherapy or other targeted therapies. The targeted nature of the ADC allows for overcoming some of the challenges of multidrug resistance, which often limits the effectiveness of standard treatments. By directly delivering MMAD to tumor cells, ADCs like MC-vc-PAB-MMAD can bypass some of the common resistance mechanisms, such as the overexpression of efflux pumps or alterations in drug metabolism. This makes MC-vc-PAB-MMAD a promising option for treating aggressive and resistant cancer types.
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BOC Sciences offers comprehensive services for ADC manufacturing, including antibody modification, linker chemistry, payload conjugation, and formulation development. In particular, our payload-linker customization service offers a convenient and fast raw material channel for many ADC researchers.
BOC Sciences provides one-stop site-specific conjugation services for amino acids, glycans, unnatural amino acids, and short peptide tags. In addition, cysteine conjugation, lysine conjugation, enzymatic conjugation, thio-engineered antibody can also be obtained quickly.
BOC Sciences offers a full range of linkers, including peptide linkers, PEG linkers, click chemistry, PROTAC linkers, non-cleavable linkers, etc. We also provide custom development services for chemically labile linkers and enzymatically cleavable linkers.
