نتایج جستجو برای: سلول ct26
تعداد نتایج: 15567 فیلتر نتایج به سال:
Normal and cancerous cells are suggested to have differential utilization of fatty acids and ketone bodies, which could be exploited in cancer therapy. The present study examined the effect of 3-hydroxybutyric acid (3-HBA), which is a ketone body generating acetyl-CoA, and lauric acid (LAA, C12:0), which is a medium-chain saturated fatty acid translocated to mitochondria in a carnitine-independ...
ATP and AMP exhibit significant anticancer activities against established footpad CT26 colon adenocarcinoma in CB6F1 mice. Adenosine, inorganic phosphate, and inorganic pyrophosphate were without such effects under identical conditions. Daily intraperitoneal injections of adenine nucleotides in large volumes of saline, starting after the tumors became palpable, resulted in inhibition of tumor g...
BACKGROUND Although cisplatin is extensively used in the clinical field, its intrinsic toxicity limits its clinical use. We investigated nanoparticle formations of poly(acrylic acid-co-methyl methacrylate) (PAA-MMA) incorporating cisplatin and their antitumor activity in vitro and in vivo. METHODS Cisplatin-incorporated nanoparticles were prepared through the ion-complex formation between acr...
Experimental evolution has been used for various biotechnological applications including protein and microbial cell engineering, but less commonly in the field of oncolytic virotherapy. Here, we sought to adapt a rapidly evolving RNA virus to cells deficient for the tumor suppressor gene p53, a hallmark of cancer cells. To achieve this goal, we established four independent evolution lines of th...
Objectives Low penetration depth of light is the main defect of photodynamic therapy (PDT), which could be improved by sonodynamic therapy (SDT). In this study, a combination of PDT and SDT known as sonophotodynamic therapy (SPDT) was investigated using two reverse arrangements in CT26 tumor model. Materials and Methods The liposomal zinc phthalocyanine was synthesized and characterized. It w...
Arginases play important roles in the metabolic pathways determining fitness of both immune and tumour cells. ARG1 expressed by myeloid cells microenvironment (TME) contributes to suppression effector functions T NK a local L-arginine depletion, while ARG2 constitutes cell-autonomous regulator cytotoxic regulatory lymphocytes. is highly various cancers its significant role cancer has recently e...
Objective(s): Low penetration depth of light is the main defect of photodynamic therapy (PDT), which could be improved by sonodynamic therapy (SDT). In this study, a combination of PDT and SDT known as sonophotodynamic therapy (SPDT) was investigated using two reverse arrangements in CT26 tumor model. Materials and Methods: The liposomal zinc phthalocyanine was synthesized and characterized. It...
Beta-glucuronidase (bG) is a potential biomarker for cancer diagnosis and prodrug therapy. The ability to image bG activity in patients would assist in personalized glucuronide prodrug cancer therapy. However, whole-body imaging of bG activity for medical usage is not yet available. Here, we developed a radioactive bG activity–based trapping probe for positron emission tomography (PET). We gene...
We investigated whether antibodies against intracellular tumor-associated antigens support tumor-specific immunity when administered together with a treatment that destroys the tumor. We propose that released antigens form immune complexes with the antibodies, which are then efficiently taken up by dendritic cells. We cloned the first human monoclonal antibodies against the Cancer/Testis (CT) a...
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