At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flex... more At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flexible and scalable platform to address the urgent need for world-wide immunization in pandemic situations. This strategic powerful platform has recently been used to immunize millions of people proving both of safety and highest level of clinical efficacy against infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Here we provide preclinical report of COReNAPCIN®; a vaccine candidate against SARS-CoV-2 infection. COReNAPCIN® is a nucleoside modified mRNA-based vaccine formulated in lipid nanoparticles (LNPs) for encoding the full-length prefusion stabilized SARS-CoV-2 spike glycoprotein on the cell surface. Vaccination of C57BL/6 and BALB/c mice and rhesus macaque with COReNAPCIN® induced strong humoral responses with high titers of virus-binding and neutralizing antibodies. Upon vaccination, a robust SARS-CoV-2 specific cellular immunity was also observed in both...
At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flex... more At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flexible and scalable platform to address the urgent need for world-wide immunization in pandemic situations. This strategic powerful platform has recently been used to immunize millions of people proving both of safety and highest level of clinical efficacy against infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Here we provide preclinical report of COReNAPCIN®; a vaccine candidate against SARS-CoV-2 infection. COReNAPCIN® is a nucleoside modified mRNA-based vaccine formulated in lipid nanoparticles (LNPs) for encoding the full-length prefusion stabilized SARS-CoV-2 spike glycoprotein on the cell surface. Vaccination of C57BL/6 and BALB/c mice and rhesus macaque with COReNAPCIN® induced strong humoral responses with high titers of virus-binding and neutralizing antibodies. Upon vaccination, a robust SARS-CoV-2 specific cellular immunity was also observed in both...
Backgrond:IBD is a multifactorial disease in two general titles of Crohn’s disease and ulcerative... more Backgrond:IBD is a multifactorial disease in two general titles of Crohn’s disease and ulcerative colitis. Animal models have provided extensive tools for identifying the underlying causes of the disease. Several methods, including the use of chemical compounds, have been introduced to induce animal model of colitis. In the present study, C57BL / 6 strains were used to induce colitis using dextran sodium sulfate (DSS) and due to the effect of the amount of this substance in the severity of clinical sign and survival, the effects of different doses of 2 ,1.5, and %3 DSS were evaluated to create a mouse model in different groups. Methods: In the current experimental study, to induce colitis, mice were divided into four case and control groups (5 mice in each group) and DSS was administrated in drinking water for 4 days and followed for 7 days with normal water. To create a chronic disease model, this process was repeated over three cycles. Clinical manifestations of colitis in mice we...
Inflammatory bowel disease (IBD) is an autoimmune-inflammatory disorder that results in inflammat... more Inflammatory bowel disease (IBD) is an autoimmune-inflammatory disorder that results in inflammatory responses in individuals who are genetically susceptible. Uncontrolled inflammation in Crohn's disease (CD) or Ulcerative colitis (UC) affects the patient quality of life. Current therapies are not completely effective while cell therapy, especially the treatment with mesenchymal stem cells (MSCs) absorb lots of attention due to its immunomodulatory properties. So, we examined the effects of mesenchymal stem cells-conditioned medium (MSC-CM) in the experimental model of acute colitis. MSC-CM was isolated from C57Bl/6 male mice and stored. The acute colitis induction in C57BL/6 mice was performed by dissolving dextran sulfate sodium (DSS) in drinking water and then CM injected intraperitoneally. During the study body weight changes, bleeding, stool consistency, disease activity index (DAI), mortality rate, weight and length of the colon and histopathological analysis were recorded...
At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flex... more At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flexible and scalable platform to address the urgent need for world-wide immunization in pandemic situations. This strategic powerful platform has recently been used to immunize millions of people proving both of safety and highest level of clinical efficacy against infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Here we provide preclinical report of COReNAPCIN®; a vaccine candidate against SARS-CoV-2 infection. COReNAPCIN® is a nucleoside modified mRNA-based vaccine formulated in lipid nanoparticles (LNPs) for encoding the full-length prefusion stabilized SARS-CoV-2 spike glycoprotein on the cell surface. Vaccination of C57BL/6 and BALB/c mice and rhesus macaque with COReNAPCIN® induced strong humoral responses with high titers of virus-binding and neutralizing antibodies. Upon vaccination, a robust SARS-CoV-2 specific cellular immunity was also observed in both...
At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flex... more At the forefront of biopharmaceutical industry, the messenger RNA (mRNA) technology offers a flexible and scalable platform to address the urgent need for world-wide immunization in pandemic situations. This strategic powerful platform has recently been used to immunize millions of people proving both of safety and highest level of clinical efficacy against infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Here we provide preclinical report of COReNAPCIN®; a vaccine candidate against SARS-CoV-2 infection. COReNAPCIN® is a nucleoside modified mRNA-based vaccine formulated in lipid nanoparticles (LNPs) for encoding the full-length prefusion stabilized SARS-CoV-2 spike glycoprotein on the cell surface. Vaccination of C57BL/6 and BALB/c mice and rhesus macaque with COReNAPCIN® induced strong humoral responses with high titers of virus-binding and neutralizing antibodies. Upon vaccination, a robust SARS-CoV-2 specific cellular immunity was also observed in both...
Backgrond:IBD is a multifactorial disease in two general titles of Crohn’s disease and ulcerative... more Backgrond:IBD is a multifactorial disease in two general titles of Crohn’s disease and ulcerative colitis. Animal models have provided extensive tools for identifying the underlying causes of the disease. Several methods, including the use of chemical compounds, have been introduced to induce animal model of colitis. In the present study, C57BL / 6 strains were used to induce colitis using dextran sodium sulfate (DSS) and due to the effect of the amount of this substance in the severity of clinical sign and survival, the effects of different doses of 2 ,1.5, and %3 DSS were evaluated to create a mouse model in different groups. Methods: In the current experimental study, to induce colitis, mice were divided into four case and control groups (5 mice in each group) and DSS was administrated in drinking water for 4 days and followed for 7 days with normal water. To create a chronic disease model, this process was repeated over three cycles. Clinical manifestations of colitis in mice we...
Inflammatory bowel disease (IBD) is an autoimmune-inflammatory disorder that results in inflammat... more Inflammatory bowel disease (IBD) is an autoimmune-inflammatory disorder that results in inflammatory responses in individuals who are genetically susceptible. Uncontrolled inflammation in Crohn's disease (CD) or Ulcerative colitis (UC) affects the patient quality of life. Current therapies are not completely effective while cell therapy, especially the treatment with mesenchymal stem cells (MSCs) absorb lots of attention due to its immunomodulatory properties. So, we examined the effects of mesenchymal stem cells-conditioned medium (MSC-CM) in the experimental model of acute colitis. MSC-CM was isolated from C57Bl/6 male mice and stored. The acute colitis induction in C57BL/6 mice was performed by dissolving dextran sulfate sodium (DSS) in drinking water and then CM injected intraperitoneally. During the study body weight changes, bleeding, stool consistency, disease activity index (DAI), mortality rate, weight and length of the colon and histopathological analysis were recorded...
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