跳至主要内容

The new anti-tumor weapon PDX model helps the development of new immune cancer drugs

 On April 22, 2020, Dr. Chunlin Chen, founder and CEO of Medicilon, delivered a special lecture entitled “Application of Translational Medicine (PDX Model) in the Research and Development of New Immune Cancer Drugs”  Run Run Shaw Hospital affiliated to Medical College of Zhejiang University . The medical staff and medical students of the company shared the construction of the PDX mouse model in the context of tumor treatment and how it promotes the development of individualized tumor treatment and how to serve Chinese cancer patients.

        Medicilon's PDX Model

Now, Medicilon have the PDX models covering colon cancer,lung cancer,gastric cancer,breast cancer,liver cancer,pancreas cancer. Our research on PDX model includes molecular level genotyping and pharmacological efficacy evaluation service of orthotopic model, promising great prediction for clinical efficacy research.

Dr. Chunlin Chen, founder and CEO of Medicilon
Dr. Chunlin Chen, founder and CEO of Medicilon

Medicilon now has nearly ten PDX tumor efficacy models such as gastric cancer and colon cancer, and is committed to accurate drug efficacy evaluation. In the future, the company will focus on improving the highly humanized mouse disease model biobank, providing modern precision medicine with animal models that are highly compatible with human disease characteristics, and developing the most ideal humanized mouse model.

In recent years, with the advancement of high-throughput sequencing technology and targeted therapies, tumor diseases have made breakthrough progress in basic research, translational medicine and clinical research, but many traditional and new therapies for tumors have not brought patients Better prognosis, the failure rate of clinical translational research makes the innovation and development of anti-tumor drugs very limited. The human tumor tissue xenograft model (PDX) is a tumor model established on immunodeficient mice directly from tumor tissues of tumor patients. Because it maintains the tissue structure, morphology, and molecular biological characteristics of clinical tumor tissues, it is more and more widely used in preclinical drug efficacy evaluation and identification of potential biomarkers. It has become a major boost in tumor treatment and has become Hot spots of industry research.

About Medicilon

Medicilon (stock code: 688202) is a drug development outsourcing service company (CRO). Founded on February 2, 2004, the company has gone through 16 years and established a company in Shanghai that integrates compound synthesis, compound activity screening, structural biology, pharmacodynamic evaluation, pharmacokinetic evaluation, toxicological evaluation, and formulation research A comprehensive technical service platform that conforms to international standards and is integrated with new drug registration, and has been recognized by the international drug management department. Medicipua’s animal laboratory facilities have obtained AAALAC (International Association for Animal Evaluation and Certification) certification and National Medical Products Administration NMPA GLP certification, and have reached the US Food and Drug Administration GLP standard.

Medicilon has a rich of experience in global cooperation. Since 2015, Medicilon has served more than 500 active customers worldwide. It has served many global pharmaceutical companies such as Takeda Pharmaceuticals, Johnson & Johnson Pharmaceuticals, GlaxoSmithKline, Roche Pharmaceuticals, etc. R&D outsourcing services are provided by well-known domestic and foreign customers such as Swiss Medicine, Yangzijiang Pharmaceutical, CSPC, Huahai Pharmaceutical, and Zhongsheng Pharmaceutical.

评论

此博客中的热门博文

Medicilon and Binhui Biopharmaceutical Have Reached a Strategic Collaboration to Jointly Draw a New Blueprint for the Development of New Biological Drugs

  On March 18, Medicilon and Binhui Biopharmaceutical (Binui Bio) announced a strategic collaboration.  The two parties will work together to jointly explore the possibilities in cutting-edge fields such as oncolytic viruses, nucleic acid drugs and protein drugs. Gather and Work Together to Create Advantages      Facilitate the Research and Development of Oncolytic Viruses, Nucleic Acids, Proteins and Other Drugs As a one-stop biopharmaceutical comprehensive preclinical R&D service CRO, Medicilon has been developing and accumulating for 20 years, always adhering to the spirit of innovation, and has successfully constructed bi/multi-specific antibodies,  ADCs ,  mRNA vaccines ,  small nucleic acid drugs ,  PROTAC , and  CGT technical service platform  that have helped 421 INDs obtain clinical approval.  It is this outstanding achievement that has earned Medicilon wide recognition in the industry and laid a solid foundation f...

A Nickel-Catalyzed Reductive Alkylation of Aryl Bromides and Chlorides for Sp3-Sp2 Bond Formation

  In 2012, a nickel-catalyzed reductive alkylation method of aryl bromides and chlorides was reported. Under the optimized conditions, a variety of aryl and vinyl bromides as well as active aryl chloride can be reductively coupled with alkyl bromides in high yields. The protocols were highly functional-group tolerant and the reactions were not air or moisture sensitive. The reaction showed different chemoselectivity than conventional cross-coupling reactions. Substrates bearing both anelectrophilic and nucleophilic carbon resulted in selective coupling at the electrophilic carbon (R-X) and no reaction occurred at the nucleophilic carbon (R-[M]). The 2010 Nobel Prize in Chemistry was awarded for the Pd-catalyzed cross-coupling, and in the past decade the progress in cross-coupling has not only had a significant impact on academic research but has also influenced the industrial synthetic application. The transition-metal-catalyzed union of nucleophilic organo-boronic acids with elect...

What is Toxicokinetics?

Toxicokinetics  is essentially the study of “how a substance gets into the body and what happens to it in the body”. Four processes are involved in toxicokinetics. The study of the kinetics (movement) of chemicals was originally conducted with pharmaceuticals and thus the term pharmacokinetics became commonly used. In addition, toxicology studies were initially conducted with drugs. However, the science of toxicology has evolved to include environmental and occupational chemicals as well as drugs. Toxicokinetics is thus the appropriate term for the study of the kinetics of all toxic substances. Frequently the terms  toxicokinetics ,  pharmacokinetics , or disposition may be found in the literature to have the same meaning. Disposition is often used in place of toxicokinetics to describe the time-course of movement of chemicals through the body (that is, how does the body dispose of a xenobiotic?). The disposition of a toxicant along with its’ biological reactivi...