DIMA’s Spotlight on Global Conferences this December

As December unfolds, DIMA, a leading biotechnology company, is gearing up for a strong presence at several esteemed international conferences. This engagement underscores DIMA’s commitment to advancing antibody research and presenting groundbreaking developments in CAR-T therapy.

News 2023-12-11
The structure of the 5T4 protein includes an extracellular region, a transmembrane domain (356-376 aa), and an intracellular domain,

Unlocking Multiple Biologic Therapeutic Avenues with 5T4 – A Solid Tumor Target

The 5T4 protein, also known as Wnt-activated inhibitory factor 1 (WAIF1) or Trophoblast Glycoprotein (TPBG), is a glycoprotein found in embryonic trophoblast cells. It has been identified as a treatment target for solid tumors due to its abundance in cancerous tissues and limited expression in normal tissues. Currently, there are approximately nine investigational drugs targeting […]

Blog , 2023-12-07
Collection of endocytosis pathways utilized by the target antigens for the currently approved ADCs

Unlocking the Secrets of Antibody-Drug Conjugates: Inside the World of Antibody Internalization

Antibody-drug conjugates (ADCs) mainly consist of monoclonal antibodies, linkers, and cytotoxic payloads. The antibody, acting as the “missile” in ADC drugs, possesses target-specific functionality. It can selectively recognize tumor cell surface antigens, undergo internalization upon binding to these antigens, and deliver the cytotoxic payload to tumor cells to exert its toxic effects. Since not all […]

Blog ,, 2023-11-27
The TROP2 protein comprises four distinct segments, including 323 amino acids: 1-26 amino acids as a hydrophobic signal peptide, 27-274 amino acids as the extracellular domain, 275-297 amino acids as the transmembrane domain, and 298-323 amino acids as the cytoplasmic tail.

Advances in TROP2-ADC Drug Research

Tumor-Associated Calcium Signal Transducer 2 (TROP2), also known as TACSTD2 and EGP-1, is a surface antigen found in numerous solid tumors. It has become a pivotal target for pharmaceutical giants spurring a race in drug development in the world. Currently, TROP2-targeting biopharmaceuticals are predominantly concentrated in the Antibody-Drug Conjugate (ADC). Based on incomplete statistics, there are 11 TROP2-targeting […]

Blog 2023-11-10
the structure of MMAE

MMAE – The Beloved Toxin of ADCs

Antibody-drug conjugates (ADCs) represent a promising class of targeted therapies in the fight against cancer. These innovative therapies aim to deliver small-molecule chemotherapy agents directly to cancer cells while sparing healthy ones. Since the approval of MYLOTARG in 2000, ADCs have become a vital category in the realm of cancer-targeted treatments, consisting of three key […]

Blog , 2023-11-03
The structures of diverse CAR molecules

Unraveling the Mystery of ‘Million-Dollar’ CAR-T Therapy

In 2012, a young girl named Emily Whitehead, suffering from acute lymphoblastic leukemia, became the first child to undergo second-generation CD19 CAR-T cell therapy by Dr. Carl June, a scientist in Pennsylvania. Her successful treatment marked a historic milestone in the world of medicine. It brought “CAR-T cell immunotherapy,” a revolutionary approach in the fight […]

Blog , 2023-10-18
The service process of DiLibrary mammalian display platform for antibody engineering

Unlocking the Potential of Mammalian Cell Display in Antibody Drug Innovation

In 1986, the world’s first monoclonal therapeutic drug, Orthoclone (OKT3), was approved by the FDA for its use in preventing rejection reactions during organ transplantation. Since then, antibody drugs have started gaining traction and incited an increasing number of research in this area. By the end of January 2023, the FDA has approved 119 antibody […]

Blog ,, 2023-09-20
CEACAMs, short for carcinoembryonic antigen-related cell adhesion molecules, constitute a family of cell surface glycoproteins encompassing 12 distinct members: CEACAM1, CEACAM3, CEACAM4, CEACAM5, CEACAM6, CEACAM7, CEACAM8, CEACAM16, CEACAM18, CEACAM19, CEACAM20 and CEACAM21. These proteins are classified within the immunoglobulin superfamily of adhesion molecules, and they share structural similarities with unique variations.

CEACAM5, an emerging target for cancer therapy

Human carcinoembryonic antigen-related cell adhesion molecule 5 (CEACAM5), initially discovered in colon cancer by Gold and Freeman in 1965 [1] [2], has long served as a pivotal tumor marker for clinical detection and diagnosis of colorectal cancer. Recent advancements in CEACAM5 research have unveiled its potential as a target for developing novel cancer therapeutics. Notably, […]

Blog 2023-09-19
CLDN6 has four transmembrane domains, a short cytoplasmic N-terminus, a C-terminal cytoplasmic domain, two extracellular domains (larger ECL1 and a smaller ECL2) and a short intracellular loop. ECL1 and the PDZ-binding domain at the cytoplasmic C-terminus are characteristic domains of CLDNs.

CLDN6, the next promising target for solid tumor therapy after ClDN18.2?

In June 2023, BioNTech presented the first human trial data of BNT211 at the American Society of Clinical Oncology (ASCO). BNT211 is a CLDN-6-targeting CAR-T cell therapy in combination with a CLDN6-encoding mRNA vaccine (CARVac). mRNA vaccines stimulate the expansion of CAR-T cells in the patients’ body by inducing the expression of CLDN6 on the surface of antigen-presenting cells, […]

Blog , 2023-08-17
The structure of MSP-Nanodisc (left) and Synthetic Nanodisc (right)

Synthetic Nanodisc, A Promising Solution for “Undruggable” Membrane Proteins

Blog , 2023-07-26