Clustered regulatory interspaced short palindromic repeats(CRISPR)has changed biomedical research and provided entirely new models to analyze every aspect of biomedical sciences during the last decade.In the study of ...Clustered regulatory interspaced short palindromic repeats(CRISPR)has changed biomedical research and provided entirely new models to analyze every aspect of biomedical sciences during the last decade.In the study of cancer,the CRISPR/CRISPR-associated protein(Cas)system opens new avenues into issues that were once unknown in our knowledge of the non-coding genome,tumor heterogeneity,and precision medicines.CRISPR/Cas-based geneediting technology now allows for the precise and permanent targeting of mutations and provides an opportunity to target small non-coding RNAs such as microRNAs(miRNAs).However,the development of effective and safe cancer gene editing therapy is highly dependent on proper design to be innocuous to normal cells and prevent introducing other abnormalities.This study aims to highlight the cutting-edge approaches in cancer-gene editing therapy based on the CRISPR/Cas technology to target miRNAs in cancer therapy.Furthermore,we highlight the potential challenges in CRISPR/Cas-mediated miRNA gene editing and offer advanced strategies to overcome them.展开更多
Background:Bedsores are damage or loss of skin integrity due to prolonged pressure which there are several ways to treat and prevent them.The aim of the study was to determine the effect of Plantago major L.and Rosa d...Background:Bedsores are damage or loss of skin integrity due to prolonged pressure which there are several ways to treat and prevent them.The aim of the study was to determine the effect of Plantago major L.and Rosa damascene herbal ointment for bedsore healing in hospitalized patients.Methods:This clinical trial study was accomplished with 100 patients divided into control(50 patients)and intervention(50 patients)groups.The control group had received routine treatment(dressing with Comfeel),but the intervention group only had received herbal ointment and then both groups were compared with each other through the pressure ulcer scale for healing(PUSH)tool.Results:The mean and standard deviation of recovery time in the Comfeel group was 27.40±12.467 and in the herbal ointment group was 21.57±12.695.In the pre-intervention evaluation,the mean and standard deviation of the PUSH score in the herbal ointment group was 10.44±0.323 while in the last evaluation in the same group it was 0.68±0.288 but in the Comfeel group,in the pre-intervention evaluation,the mean and standard deviation of the PUSH score was 10.68±0.317,while in the last evaluation it was 1.98±0.472.The highest frequency of bedsores in the study units was in the sacral region(49%)and the lowest frequency was in the sole of the foot with 1%.Conclusion:The results showed that Plantago major L.and Rosa damascene herbal ointment was effective in accelerating recovery time and wound healing.展开更多
文摘Clustered regulatory interspaced short palindromic repeats(CRISPR)has changed biomedical research and provided entirely new models to analyze every aspect of biomedical sciences during the last decade.In the study of cancer,the CRISPR/CRISPR-associated protein(Cas)system opens new avenues into issues that were once unknown in our knowledge of the non-coding genome,tumor heterogeneity,and precision medicines.CRISPR/Cas-based geneediting technology now allows for the precise and permanent targeting of mutations and provides an opportunity to target small non-coding RNAs such as microRNAs(miRNAs).However,the development of effective and safe cancer gene editing therapy is highly dependent on proper design to be innocuous to normal cells and prevent introducing other abnormalities.This study aims to highlight the cutting-edge approaches in cancer-gene editing therapy based on the CRISPR/Cas technology to target miRNAs in cancer therapy.Furthermore,we highlight the potential challenges in CRISPR/Cas-mediated miRNA gene editing and offer advanced strategies to overcome them.
基金All the ethical considerations based on the International Ethical Protocols were considered by the authors and the work was approved by the ethics committee of the Khomein of Medical Sciences University(Approval code:IR.KHOMEIN.REC.1397.003)This study has also been registered in the Iranian Registry of Clinical Trials(IRCT20100130003227N13)on May 24,2019.
文摘Background:Bedsores are damage or loss of skin integrity due to prolonged pressure which there are several ways to treat and prevent them.The aim of the study was to determine the effect of Plantago major L.and Rosa damascene herbal ointment for bedsore healing in hospitalized patients.Methods:This clinical trial study was accomplished with 100 patients divided into control(50 patients)and intervention(50 patients)groups.The control group had received routine treatment(dressing with Comfeel),but the intervention group only had received herbal ointment and then both groups were compared with each other through the pressure ulcer scale for healing(PUSH)tool.Results:The mean and standard deviation of recovery time in the Comfeel group was 27.40±12.467 and in the herbal ointment group was 21.57±12.695.In the pre-intervention evaluation,the mean and standard deviation of the PUSH score in the herbal ointment group was 10.44±0.323 while in the last evaluation in the same group it was 0.68±0.288 but in the Comfeel group,in the pre-intervention evaluation,the mean and standard deviation of the PUSH score was 10.68±0.317,while in the last evaluation it was 1.98±0.472.The highest frequency of bedsores in the study units was in the sacral region(49%)and the lowest frequency was in the sole of the foot with 1%.Conclusion:The results showed that Plantago major L.and Rosa damascene herbal ointment was effective in accelerating recovery time and wound healing.