The terahertz laboratory medicine (THz-LabMed) is an intergrated cross-frontier field which involves multi-disciplinary including medicine,biology,biomedical engineering,physics,optics,computer science,information and materials.Using THz technologies for label-free detection and analysis of biomedical macromolecules,cell and tissues,the THz-LabMed is also the core components of terahertz biomedine (THz-BioMed) which focuses on the biomedical application of THz technologies.THz label-free detection is being paid more and more attention because of its unique advantages worldwide and becomes a hot spot for the application of THz wave technology and methods in life science.Application of THz technology in biomedicine involves many fields globally,including disease diagnosis,recognition of protein status,label-free DNA sequencing,mechanism for absorption differences of biological tissue to THz wave,and radiation influence on biological samples and biological process.THz-LabMed is the global synchronized research in THz-BioMed field in China.It is important to seize the opportunities to develop new disciplines of laboratory medicine.

Breast cancer is the most common disease in women worldwide, which not only threatened the women’s survival time, but also inlfuenced their quality of life as well. Within this challenge, it’s important to optimize the current multidisciplinary treatment stratagem for breast cancer. Radiotherapy is one of the most important treatment modality for patients with breast cancer, with the trend to shrink the irradiated volume and shorten the total fraction times in recent years. Intraoperative radiation therapy (IORT) as a fast and convenient procedure has the ability to deliver a high, single-fraction radiation dose to tumor beds with minimal exposure of surrounding tissues (lung, heart, etc.), which could be displaced or shielded right after the tumor removal during the surgical procedure. Right now, IORT has been either integrated as a boost technique in multimodal approaches using postoperative EBRT in the treatment of early breast cancer patients undergoing breast conservation surgery or used as a single dose accelerated partial breast irradiation technique for these patients. This review discussed the rationale of IORT, the beneifts and limitations of IORT, the indication and the clinical results of this procedure, including treatment related side-effects as well in order to provide the preliminary evidence based approach for early breast cancer patients.

Egr-1 is an important transcription factor, which regulates at least 30 kinds of gene expression. Egr-1 couples extracellular signals to long-term responses by altering expression of Egr-1 target genes. So egr-1 can directly or indirectly affect cell differentiation,apoptosis,immune response,injury and repair. This article reviewed the progress in Egr-1 and the lung disease.

Humans ; Infant, Newborn ; Infant, Newborn, Diseases ; Lupus Erythematosus, Systemic

Adult ; Aged ; Aged, 80 and over ; Anemia ; chemically induced ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Carboplatin ; administration & dosage ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; pathology ; Deoxycytidine ; administration & dosage ; analogs & derivatives ; Female ; Follow-Up Studies ; Humans ; Leukopenia ; chemically induced ; Lung Neoplasms ; drug therapy ; pathology ; Male ; Middle Aged ; Neoplasm Staging ; Paclitaxel ; administration & dosage ; Remission Induction ; Survival Rate ; Thrombocytopenia ; chemically induced

Adult ; Female ; Humans ; Male ; Medical Staff, Hospital ; statistics & numerical data ; Middle Aged ; Nursing Staff, Hospital ; statistics & numerical data ; Sports ; statistics & numerical data

Hydrocarbons, Brominated ; metabolism ; toxicity ; Occupational Exposure

Hemorrhoid refers to soft vein mass formed by varicosity of submucosal veins around the end of the rectum and subcutanceous veins of the anal canal. It is the most common anorectal disease. This article summarized the regular patterns, features and advantages of Professor Yu Hai-Bo's acupuncture-moxibustion therapy for hemorrhoids, in order to guide the acupuncture treatment for hemorrhoids.

Objective To map the complete methylation status of the hMLH1 promoter in sporadic colorectal carcinoma and analyze the relationship between MVPs (methylation variable positions) of hMLH1 promoter and the expression of hMLH1. Methods Methylation status of hMLH1 promoter was measured by bisulfite sequencing. hMLH1 protein expression was detected by immunohistochemistry. Results Out of the 30 sporadic colorectal carcinoma specimens, the hypermethylation of CGIs (CpG islands) 1 was in 6 and that of CGIs 2 in 4. The hMLH1 protein was detected in 15 specimens. Chi square test showed the methylation of CGIs 1 was closely related to loss of hMLH1 protein expression (P0.05). Conclusion In CGIs 1, CpG positions from 1 to 28 are the critical region that could influence the expression of hMLH1.