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Cancer Vaccines

Cancer Vaccines: Cutting-edge immunotherapies that harness the power of the immune system to fight cancer.
These innovative treatments leverage personalized antigens, viral vectors, or other strategies to stimulate a targeted immune response against malignant cells.
Cancer vaccines hold promise in treating a wide range of cancers, from solid tumors to hematologic malignancies.
Researchers are continuously optimizing vaccine protocols to enhance efficacy and safety, leveraging advanced computational tools like PubCompare.ai to identify the most promising approaches.
With their ability to induce long-lasting immunity, cancer vaccines represent a transformative frontier in the battle against this devastating disease.

Most cited protocols related to «Cancer Vaccines»

An inoculum of 106 tumor cells was injected s.c. on the flank of mice in 50 μL sterile PBS. Eight days following injection, treatment was initiated as indicated (Fig. 1a). The tumor-targeting antibody (A) was administered at 100 μg per dose i.p. for B16F10 and DD-Her2/Neu models. 2.5-Fc was was administered at 500 μg per dose (i.p.). MSA-IL2 (I) was administered i.p. at 30 μg (6 μg molar equivalent IL-2) per dose. Anti-PD-1 (P) (clone RMP1-14, BioXCell) was administered at 200 μg i.p. The vaccine, composed of 1.24 nmol amph-CpG and 20 μg of amph-peptide, was administered s.c. at base of the tail, half the dose given on each side. For experiments exploring other quaternary combos, the following doses were used as indicated in Supplementary Fig. 3: anti-CTLA-4 (clone 9D9, BioXCell) was administered at 200 μg per dose i.p., IFN-α was administered at 50 μg per dose i.p., IL-15 superagonist at 4 μg per dose i.p., and anti-TGF-β at 100 μg per dose i.p. Mice were randomized into treatment groups on day 8 following tumor inoculation, immediately prior to treatment. Tumor size was measured as an area (longest dimension x perpendicular dimension) three times weekly, and mice were euthanized when tumor area exceeded 100 mm2. Mice that rejected tumors were rechallenged as indicated with 105 tumor cells s.c. on the opposite flank.
Publication 2016
Cancer Vaccines Cells Clone Cells Cytotoxic T-Lymphocyte Antigen 4 erbb2 Gene Immunoglobulins Interferon-alpha Interleukin-15 Molar Mus Neoplasms Peptides Sterility, Reproductive Tail Transforming Growth Factor beta Vaccines

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Publication 2015
Adoptive Cell Transfer Cancer Vaccines Cells Mice, Inbred C57BL Neoplasms
Four to six week old C57BL/6J mice were purchased from the Jackson Laboratory (Bar Harbor, ME) and allowed to acclimate for one week prior to use. C57BL/6J Rag1−/− mice were also obtained from the Jackson Laboratory and maintained in our mouse colony. All animal experiment protocols were followed according to the Yale Office of Animal Research Support Committee guidelines. For tumor inoculation, YUMM1.7 and YUMMER1.7 cells were harvested at approximately 60–85% confluence on the day of injection. Cells were trypsinized with 0.25% trypsin for approximately 2–3 minutes before deactivation with media containing 10% serum. They were then washed twice with sterile 1x PBS and counted with an Invitrogen Countess or a hemocytometer. Cells in 100 μL of sterile PBS were injected subcutaneously into a shaved rear flank using a 27G needle. Mice were monitored for the appearance of tumor after injection to begin digital caliper measurements. Three dimensions were taken for calculation of tumor volume, which was calculated using the equation: 0.5233*l*w*h. For depletion experiments, antibodies for CD4 (GK1.5) and CD8 (TIB210) were made in-house using hydridomas. Mice were injected with 10 mg/kg of each antibody on day −1 and then twice per week for the course of treatment. Loss of CD4 and CD8 T cells was verified by flow cytometry. For immunotherapy treatments, anti-CTLA-4 (9H10) and anti-PD-1 (RMP1-14) antibodies were purchased from Bio X Cell (West Lebanon, NH) along with the corresponding isotype controls, Syrian Hamster IgG2 and Rat IgG2a, respectively. Treatments were started with palpable tumors at 6 days after initial cell line injections. Mice were given 10 mg/kg anti-CTLA-4 and 10 mg/kg anti-PD-1 three times per week for four weeks.
Publication 2017
Animals Antibodies Cancer Vaccines CD8-Positive T-Lymphocytes Cell Lines Cells Cytotoxic T-Lymphocyte Antigen 4 Fingers Flow Cytometry IgG2 IgG2A Immunoglobulin Isotypes Immunoglobulins Immunotherapy Mesocricetus auratus Mice, Inbred C57BL Mus Needles Neoplasms RAG-1 Gene Serum Sterility, Reproductive Trypsin
Balb/c mice were injected with 1x106 CT26 cells in the shoulder. Starting on day 7 post-inoculation when the tumors have an average tumor diameter of about 3–4 mm, mice were injected i.p. with 12.5 mg/kg of either anti-CD137 antibody (clone 3H3; BioXCell) or anti-PD-L1 (clone 10F.9G2; BioXCell) every other day for four treatments. On day 15 post-tumor inoculation, mice were injected with 89Zr-radiolabeled malDFO-169 cDb for immuno-PET imaging and biodistribution the following day (22 h post-injection). Average tumor diameter was calculated using calipers on days 7, 11 and 15 post-tumor inoculation.
Publication 2015
Antibodies, Anti-Idiotypic Cancer Vaccines CD274 protein, human Cells Clone Cells Mice, Inbred BALB C Mus Neoplasms Shoulder TNFRSF9 protein, human Vaccination

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Publication 2015
Biological Assay Cancer Vaccines Chemokine Cytokine Mus Neoplasms Proteins

Most recents protocols related to «Cancer Vaccines»

Example 7

For the determination of direct effects of chimeric NKG2D-bearing T cells (106) on the growth of RMA or RMA/Rae-1β tumors, chimeric NKG2D- or vector-transduced T cells were mixed with tumor cells (105) and then injected s.c. into the shaved right flank of recipient mice. Tumors were then measured using a caliper, and tumor areas were calculated. Animals were regarded as tumor-free when no tumor was found four weeks after inoculation. For the rechallenge experiments, mice were inoculated with 104 RMA cells on the shaved left flank. In other experiments, transduced T cells were injected intravenously the day before s.c. inoculation of tumor cells. Mice were monitored for tumor size every two days and were sacrificed when tumor burden became excessive.

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Patent 2024
Animals Cancer Vaccines Chimera Cloning Vectors Mixed Salivary Gland Tumor Mus Neoplasms T-Lymphocyte Tumor Burden Vaccination

Example 16

The antitumor activity of exemplary MEK inhibitor compounds is evaluated in vivo using human cell line derived xenografts (CDX) grown in immunodeficient mice. For these studies, AsPC1 (pancreatic cell line with KRAS G12D mutation), NCI-H2122 (lung cell line with KRAS G12C mutation), and 5637 (bladder cell line with CRAF amplification) models are used. In addition, HCT-116 (colorectal cell line with KRAS G13D mutation), SKM-1 (AML cell line with KRAS K117N mutation), and OCI-AML-3 (AML cell line with NRAS Q61L mutation) models are used. The tumor cell lines (AsPC-1, NCI-H2122, 5637, and HCT-116 cells) are maintained in vitro as monolayer culture in medium at 37° C. in an atmosphere of 5% CO2 in air. The tumor cell lines (SKM-1 and OCI-AML-3 cells) are maintained in vitro as a suspension in medium at 37° C. in an atmosphere of 5% CO2 in air. The tumor cells are routinely sub-cultured before confluence by trypsin-EDTA treatment, not to exceed 4-5 passages. The cells growing in an exponential growth phase are harvested for tumor inoculation. AsPC1, NCI-H2122, and OCI-AML-3 tumors are implanted into Balb/c nude mice. HCT-116 tumors are implanted into Nu/Nu mice. 5637 and SKM-1 tumors are implanted into NOG mice. Each mouse is inoculated subcutaneously on the right flank with tumor cells in a 1:1 mixture with matrigel. Tumors are allowed to grow to approximately 150-200 mm3. At this time, mice are assigned to groups such that the mean tumor volume is the same for each treatment group. The MEK inhibitor compound treatments are administrated to the tumor-bearing mice via oral gavage. Throughout the study, mouse body weight and tumor volume are recorded. The measurement of tumor size is conducted twice weekly with a caliper and recorded. The tumor volume (mm3) is estimated using the formula: TV=a×b2/2, where “a” and “b” are long and short diameters of a tumor, respectively.

In the AsPC-1 model, exemplary MEK inhibitor I-2 was treated at 3 mg/kg QD and a percent TGI (tumor growth inhibition) on Day 21 of 83.4% was observed. The average body weight gain observed on Day 21 was 2.4%.

In the NCI-H2122 model, exemplary MEK inhibitor 1-2 was treated at 3 mg/kg QD and a percent TGI on Day 31 of 104% was observed. The average body weight loss observed on Day 31 was 1.5%.

In the 5637 model, exemplary MEK inhibitor I-2 was treated at 3 mg/kg QD and a percent TGI on Day 21 of 111% was observed. The average body weight loss observed on Day 21 was 6.8%.

In the HCT-116 model, exemplary MEK inhibitor I-2 was treated at 2 mg/kg QD, 3 mg/kg QOD or 6 mg/kg QOD and a percent TGIs on Day 20 of 102.9%, 98.1%, and 98%, respectively, were observed. The average body weight gain observed on Day 20 was 4%, 5.5%, and 12.1%, respectively.

In the SKM-1 model, exemplary MEK inhibitor I-2 was treated at 1 mg/kg QD, 3 mg/kg QD or 6 mg/kg QOD and venetoclax was treated at 100 mg/kg QD and a percent TGIs on Day 22 of 97.7%, 98.4%, 96.2%, and 46.6% respectively, were observed. The average body weight loss observed on Day 22 for the 3 mg/kg QD group was 1.2%, whereas weight gain was observed in 1 mg/kg QD, 6 mg/kg QOD and venetoclax groups (1.2%, 3.9, and 7.5%, respectively).

In the OCI-AML-3 model, exemplary MEK inhibitor I-2 was treated at 1 mg/kg QD, 3 mg/kg QD or 6 mg/kg QOD, and venetoclax was treated at 100 mg/kg QD and a percent TGIs on Day 15 of 94.8, 98.6, 95.2, and 13% respectively, were observed. The average body weight loss observed on Day 15 for the 1 and 3 mg/kg QD group was 2.9% and 7.8%, respectively, whereas weight gain was observed in 6 mg/kg QOD and venetoclax groups (3.3% and 8.3%, respectively).

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Patent 2024
Atmosphere Body Weight Cancer Vaccines Cell Line, Tumor Cell Lines Cells Edetic Acid HCT116 Cells Heterografts Homo sapiens Human Body Immunologic Deficiency Syndromes K-ras Genes Lung MAP2K2 protein, human matrigel MEK inhibitor I Mice, Inbred BALB C Mice, Nude Mus Mutation Neoplasms NRAS protein, human Pancreas Psychological Inhibition Raf1 protein, human Trypsin Tube Feeding Urinary Bladder venetoclax
B16F10-Luc2 cells (ATCC, Catalog: CRL-6475-LUC2; authenticated by ATCC) were passaged in maintained using D10 media consisting of 10% FBS (Lampire) in DMEM (Corning) enriched with 10 µg/mL blasticidin (Gibco). For the tumor challenge, mice were administered 150 mg/kg of VivoGlo™ Luciferin (Promega) formulated in sterile PBS, and subsequently imaged with an IVIS Spectrum CT for Bioluminescence with the auto-exposure settings (or 60 seconds, whichever was shorter) 10 minutes post injection. Antibody (TA99-Neo2/15 or mouse IgG2a isotype control) was labelled with VivoTag 680 XL Fluorochrome (Perkin Elmer, Catalog #: NEV11119) according to manufacturer’s instruction. Upon fluorescent conjugation, unreacted fluorochromes were removed using a ZEBA desalting column (ThermoFisher), and the degree of labelling was determined by measurements of the absorbance of the analyte at 280nm and 670nm wavelengths. 2.0nmol of fluorophore-conjugated antibody in 100µL PBS was administered to each tumor-bearing mouse via retro-orbital injection 8 days post tumor inoculation, and the mice were imaged with IVIS (auto-exposure setting for VivoTag 680XL fluorochrome) 24 hour after fluorophore-conjugated antibody treatment.
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Publication 2023
Bears Cancer Vaccines Cells Fluorescent Dyes IgG2A Immunoglobulin Isotypes Immunoglobulins Luciferins Mus Neoplasm Metastasis Neoplasms Promega Sterility, Reproductive
Serum samples were collected during routine visits from patients with solid tumor at the Oncology Department of IRCCS Sacro Cuore Don Calabria Hospital, from September to November 2021. Inclusion criteria for enrolling patients in the study were: age ≥18 years, diagnosis of solid tumor [I, II, III, IV stage, according to the AJCC Cancer Staging Manual classification scale (20 ),], Comirnaty vaccination (at least two doses), active anti-cancer treatment during vaccination or treatment discontinued for less than 6 months, signing of informed consent for use of sample and data.
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Publication 2023
Cancer Vaccines Comirnaty Diagnosis Neoplasms Patients Serum Vaccination
The experimental protocol was approved by the Hebrew University Institutional Animal Care. Induction of DNA damage in vivo, was performed as previously described54 –56 (link). Briefly, for the induction of DNA damage in vivo, C57BL/6 male mice (Harlan, Israel) were injected intraperitoneally (i.p.) with DEN (25 mg/Kg body wt; Sigma-Aldrich). Mice were sacrificed after 48 h, and liver tissues were fixed with 4% PFA.
To study the expression of CD47 in response to DNA damage in tumor tissues, we used a syngeneic orthotropic mouse malignant mesothelioma (MM) disease model63 (link). 1×105 AB12 cells were injected to the peritoneum of BALB/c mice to generate tumors (>95% inoculation success rates). The resultant tumors are morphologically and histologically similar to human MM tumors, and respond to treatments used for MM patients, such as cisplatin. For cisplatin treatment a single injection of cisplatin (5 mg/kg) was given on day 3 following tumor inoculations, and tumor tissues were harvested from the peritoneum 6 days later.
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Publication 2023
Animals Cancer Vaccines CD47 protein, human Cells Cisplatin DNA Damage Homo sapiens Human Body Liver Males Malignant Mesothelioma Malignant Neoplasms Mesothelioma Mice, Inbred BALB C Mice, Inbred C57BL Mus Neoplasms Patients Peritoneum Tissues Vaccination

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Matrigel is a solubilized basement membrane preparation extracted from the Engelbreth-Holm-Swarm (EHS) mouse sarcoma, a tumor rich in extracellular matrix proteins. It is widely used as a substrate for the in vitro cultivation of cells, particularly those that require a more physiologically relevant microenvironment for growth and differentiation.
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Matrigel is a complex mixture of extracellular matrix proteins derived from Engelbreth-Holm-Swarm (EHS) mouse sarcoma cells. It is widely used as a basement membrane matrix to support the growth, differentiation, and morphogenesis of various cell types in cell culture applications.
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Fetal Bovine Serum (FBS) is a cell culture supplement derived from the blood of bovine fetuses. FBS provides a source of proteins, growth factors, and other components that support the growth and maintenance of various cell types in in vitro cell culture applications.
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BALB/c nude mice are an inbred strain of mice that lack a functional immune system due to a genetic mutation. They are athymic, meaning they lack a thymus gland, which is essential for the development of T cells. This results in a severely compromised adaptive immune response. BALB/c nude mice are commonly used in biomedical research for the study of human diseases, the evaluation of new therapies, and the development of xenograft models.
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Penicillin/streptomycin is a commonly used antibiotic solution for cell culture applications. It contains a combination of penicillin and streptomycin, which are broad-spectrum antibiotics that inhibit the growth of both Gram-positive and Gram-negative bacteria.
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Living Image software is a data acquisition and analysis platform designed for in vivo optical imaging. It enables the collection and processing of bioluminescence and fluorescence imaging data from preclinical imaging systems.
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Phosphate-buffered saline (PBS) is a widely used buffer solution in biological research and laboratory procedures. It is a balanced salt solution that maintains a physiological pH and osmolarity, making it suitable for a variety of applications. PBS is primarily used to maintain the viability and integrity of cells, tissues, and other biological samples during various experimental protocols.
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BALB/c mice are an inbred strain of laboratory mice commonly used in scientific research. They are a widely utilized model organism for various experiments and studies. The BALB/c strain is known for its susceptibility to certain diseases and its ability to produce high levels of antibodies, making it a valuable tool for immunological research.
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RPMI 1640 is a common cell culture medium used for the in vitro cultivation of a variety of cells, including human and animal cells. It provides a balanced salt solution and a source of essential nutrients and growth factors to support cell growth and proliferation.
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BALB/c mice are an inbred strain of albino laboratory mice. They are commonly used in immunological and cancer research due to their susceptibility to certain pathogens and tumors.

More about "Cancer Vaccines"

Cancer Immunotherapy Vaccines: Harnessing the Immune System's Power Cancer vaccines are cutting-edge immunotherapies that leverage the body's natural defenses to fight malignant cells.
These innovative treatments utilize personalized antigens, viral vectors, or other strategies to stimulate a targeted immune response against cancer.
From solid tumors to hematological malignancies, cancer vaccines hold immense promise in transforming the battle against this devastating disease.
Researchers are continually optimizing vaccine protocols to enhance efficacy and safety.
Advanced computational tools like PubCompare.ai play a crucial role in this process, empowering researchers to identify the most promising vaccine approaches from the vast body of scientific literature, preprints, and patents.
The development of cancer vaccines often involves the use of various laboratory techniques and materials.
Matrigel, a gelatinous protein mixture, can be used as a three-dimensional cell culture matrix to study the effects of vaccines on tumor growth.
Fetal bovine serum (FBS) is a common supplement in cell culture media, providing essential nutrients for cell growth and proliferation.
BALB/c nude mice, which lack a functional immune system, are commonly used to study the anti-tumor effects of cancer vaccines.
Additionally, antibiotics like penicillin and streptomycin are often included in cell culture media to prevent bacterial contamination.
The Living Image software can be utilized to visualize and quantify tumor growth in animal models, aiding in the evaluation of vaccine efficacy.
Phosphate-buffered saline (PBS) is a widely used buffer solution for maintaining the physiological pH and osmolarity of cell and tissue samples.
BALB/c mice, a common laboratory mouse strain, are also employed in cancer vaccine research to assess immune responses and antitumor activity.
The RPMI 1640 medium is a commonly used cell culture medium that provides the necessary nutrients and growth factors for various cell types, including those used in cancer vaccine studies.
By leveraging these techniques and materials, researchers can optimize cancer vaccine protocols, enhance efficacy, and ultimately improve the outlook for patients battling this challenging disease.
PubCompare.ai's AI-driven analysis and comparison tools are revolutionizing this field, empowering researchers to identify the most effective vaccine strategies and accelerate the development of transformative cancer immunotherapies.