No abstract available.
Genome, Human* ; Human Genome Project* ; Humans ; Humans*

No abstract available.
Genome, Human* ; Humans ; Humans*

No abstract available.
Human Growth Hormone* ; Humans*

OBJECTIVETo study on visible display of Meridian on the dummy human body.

METHODSTube model-building method and computer technique were used, and data came from Voxel-Man dummy human body development platform.

RESULTSThe visual effect of re-building Meridian is very good and it can display the different layers of anatomic structures on the Meridian lines.

CONCLUSIONThe visible display of Meridian on the dummy human body is preliminary realized, which provides data carriers for establishing the platform of Meridian study.

No abstract available.
Human Rights ; Humans

The use of cosmetics in the crowd has the long-term characteristics. The adverse reactions of cosmetics reported in other country in the world suggest that human patch tests and short-term human using test may not be sufficient to evaluate the safety of high-risk new cosmetic raw ingredients, and long-term human using test should be conducted for evaluation. Therefore, this article reviews the key factors that affect long-term human trial trials, such as site of use, single-use amount, frequency of use, duration of use, and subject conditions, providing supportive evidence for standardized safety evaluation standards for long-term human using test of cosmetics.
Humans ; Cosmetics ; Human Experimentation

Human Body ; Humans

The use of cosmetics in the crowd has the long-term characteristics. The adverse reactions of cosmetics reported in other country in the world suggest that human patch tests and short-term human using test may not be sufficient to evaluate the safety of high-risk new cosmetic raw ingredients, and long-term human using test should be conducted for evaluation. Therefore, this article reviews the key factors that affect long-term human trial trials, such as site of use, single-use amount, frequency of use, duration of use, and subject conditions, providing supportive evidence for standardized safety evaluation standards for long-term human using test of cosmetics.
Humans ; Cosmetics ; Human Experimentation

Objectives: To evaluate abnormal Papanicolau smear results at the Philippine General Hospital (PGH) for the past four years by comparing abnormal smear cytology with histologic interpretations. Possible causes of discrepant results were also determined.

Methods: All Pap smears released as abnormal from January 2014 to December 2017 and the corresponding available biopsies were retrieved. Discrepancy between cytologic and histology diagnosis was assessed and pairs with major discordance were reviewed.

Results: There were a total of 30,237 conventional pap smears signed out of which 239 (0.79%) were abnormal and only 56 (23%) had a subsequent tissue biopsy. The overall concordance rate is 75% while strict or absolute concordance rate is 32%. The overall discordance rate is 25%. Positive predictive value is highest for pap smears signed out as atypical glandular cells favor neoplastic (AGC-NEO) (100%), followed by malignant (93%), high grade squamous intraepithelial lesion (HSIL) (83%), and then atypical squamous cells cannot exclude an HSIL (ASC-H) and atypical squamous cell of undetermined significance (ASCUS), both at 67%.

Conclusions: Considering that the Philippine General Hospital is a referral and academic center, we have a low percentage of abnormal pap smears compared to other developing countries and even a lower percentage of patients who had subsequent biopsies. Cytohistologic correlation detected interpretative as well as sampling errors, and the aim is to work on these deficiencies by improving quality assurance protocols and modifying current local practices of both pathologists and clinicians.

BACKGROUND AND OBJECTIVES: IL-37b is a cytokine that may exist in several forms, including a full-length precursor protein and its putative mature forms (IL-37b cleaved at E21, 146, and K53, respectively). In recent years, the role of IL-37b has been associated with the regulation of inflammation and inflammatory diseases. Previous studies focused on the intracellular activity of the cytokine, while the bioactivities of its variants when introduced in the extracellular environment has been limited and require further investigation. To enable this, the study produced precursor and truncated forms of IL-37b in an E.coli expression system.

METHODOLOGY: Recombinant proteins of the full-length (FL) and shorter forms (E21, 146, and K53) of IL-37b were produced in IPTG-induced E. coli BL21-CodonPlus(DE3)-RIPL strain and subsequently purified using Ni2+ NTA affinity, ion exchange, and size exclusion chromatography. The identity of the proteins was confirmed through western blotting and LC-MS.

RESULTS: Findings showed that the masses of the expressed proteins correspond to their respective theoretical masses with 24,134.75 +0.04 Da for FL, 21,919.63 +0.80 Da for E21, 19,298.57 +0.04 Da for 146, and 18,551.21 +0.04 Da for K53 at 90-95% purity. This confirms that the correct proteins have been produced and at high purity. Further, the tendency of FL to homodimerize was observed in this study, which may have implications in the extracellular processing and bioactivity of FL.

CONCLUSION: This study describes the successful expression and purification of recombinant precursor and putative mature forms of IL-37b in E.coli, which can be utilized for downstream characterization.