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A non-toxic recombinant protein rSUMO-CPBm4 as a potential vaccine candidate against Clostridium perfringens type C beta enterotoxemia

Goa Y, Du JG, Jirapattharasate C, Galon E, Ji SW, Ran ZG, et al.

Trop Biomed, 2023 Dec 01;40(4):400-405.
PMID: 38308826 DOI: 10.47665/tb.40.4.004

Beta toxin (CPB) is a lethal toxin and plays a key role in enterotoxemia of ruminants caused by Clostridium perfringens type C strain. The existing vaccines based on crude CPB need time-consuming detoxification and difficult quality control steps. In this study, we synthesized the rCPBm4 of C. perfringens type C strain and small ubiquitin-like modifier (SUMO)-tag CPBm4 (rSUMO-CPBm4) by introducing four amino acid substitutions: R212E, Y266A, L268G, and W275A. Compared with rCPBm4, rSUMO-CPBm4 was expressed with higher solubility in Escherichia coli BL21 (DE3). Neither rCPBm4 nor rSUMO-CPBm4 was lethal to mice. Although rCPBm4 and rSUMO-CPBm4 were reactogenic with polyclonal antibodies against crude CPB, rabbits vaccinated with rSUMO-CPBm4 developed significant levels of toxin-neutralizing antibody (TNA) titers that conferred protection against crude toxin challenge. These data suggest that genetically detoxified rSUMO-CPBm4 is a promising subunit vaccine candidate for C. perfringens type C beta enterotoxemia.
Fulltext Role of Gender-Based Emotional Intelligence in Corporate Financial Decision-Making

Ran Z, Gul A, Akbar A, Haider SA, Zeeshan A, Akbar M

Psychol Res Behav Manag, 2021;14:2231-2244.
PMID: 35002341 DOI: 10.2147/PRBM.S335022

PURPOSE: Business competition is getting more intense nowadays, and corporate survival is getting harder; consequently, corporate managers have to make financial decisions in complex and globalized scenarios. As a result, in order to compete in today's global economy, businesses are contemplating incorporating behavioural components of human psychology into their decision-making processes. Corporations are masters of quantitative analysis, but they rarely pay attention to behavioural elements of organizational success. Emotional intelligence is important in many parts of life; therefore, it is crucial to look at its dimensions when it comes to corporate financial decision-making.
METHODS: A simple random sampling technique was used to collect data from 200 senior-level managers from the corporate sector located in the twin cities of Rawalpindi and Islamabad of Pakistan. SPSS version 22 was used to test the hypotheses.
RESULTS: Results of the study show the gender-based variation in corporate financial decision-making detailing the higher impact of EI of males on CFD than their counterparts in the corporate sector organizations. The elements of self-awareness, empathy, motivation and self-regulation affect the financial decision-making of both the genders with varying degrees of influence, whereas social skills do not affect CFD of both genders.
CONCLUSION: The study findings explicate that the influence of self-awareness and empathy constructs of EI on corporate financial decisions is stronger in female managers than their male counterparts. However, male managers exhibit a significantly stronger influence of motivation, social skills, and self-regulation dimensions on their financial decisions compared to female managers in a corporate setting. Overall, the impact of EI on CFD is slightly higher in male managers. These empirical outcomes imply that organizations should assess the employees not only for technical skills but also based on their emotional intelligence during the recruitment process.
Asian Organization for Crohn's and Colitis and Asia Pacific Association of Gastroenterology practice recommendations for medical management and monitoring of inflammatory bowel disease in Asia

Ran Z, Wu K, Matsuoka K, Jeen YT, Wei SC, Ahuja V, et al.

J Gastroenterol Hepatol, 2021 Mar;36(3):637-645.
PMID: 32672839 DOI: 10.1111/jgh.15185

Inflammatory bowel disease (IBD) has increased in incidence and prevalence in Asian countries since the end of the 20th century. Moreover, differences in the cause, phenotypes, and natural history of IBD between the East and West have been recognized. Therefore, the Asian Organization for Crohn's and Colitis and the Asia Pacific Association of Gastroenterology have established recommendations on medical management of IBD in Asia. Initially, the committee members drafted 40 recommendations, which were then assessed according to Grading of Recommendations Assessment, Development and Evaluation. Eight statements were rejected as this indicated that consensus had not been reached. The recommendations encompass pretreatment evaluation; medical management of active IBD; medical management of IBD in remission; management of IBD during the periconception period and pregnancy; surveillance strategies for colitis-associated cancer; monitoring side effects of thiopurines and methotrexate; and infections in IBD.
Asian Organization for Crohn's and Colitis and Asia Pacific Association of Gastroenterology consensus on tuberculosis infection in patients with inflammatory bowel disease receiving anti-tumor necrosis factor treatment. Part 2: Management

Park DI, Hisamatsu T, Chen M, Ng SC, Ooi CJ, Wei SC, et al.

J Gastroenterol Hepatol, 2018 Jan;33(1):30-36.
PMID: 29024102 DOI: 10.1111/jgh.14018

Because anti-tumor necrosis factor (anti-TNF) therapy has become increasingly popular in many Asian countries, the risk of developing active tuberculosis (TB) among anti-TNF users may raise serious health problems in this region. Thus, the Asian Organization for Crohn's and Colitis and the Asia Pacific Association of Gastroenterology have developed a set of consensus statements about risk assessment, detection and prevention of latent TB infection, and management of active TB infection in patients with inflammatory bowel disease (IBD) receiving anti-TNF treatment. Twenty-three consensus statements were initially drafted and then discussed by the committee members. The quality of evidence and the strength of recommendations were assessed by using the Grading of Recommendations Assessment, Development, and Evaluation methodology. Web-based consensus voting was performed by 211 IBD specialists from nine Asian countries concerning each statement. A consensus statement was accepted if at least 75% of the participants agreed. Part 2 of the statements comprised three parts: (3) management of latent TB in preparation for anti-TNF therapy, (4) monitoring during anti-TNF therapy, and (5) management of an active TB infection after anti-TNF therapy. These consensus statements will help clinicians optimize patient outcomes by reducing the morbidity and mortality related to TB infections in patients with IBD receiving anti-TNF treatment.
Asian Organization for Crohn's and Colitis and Asian Pacific Association of Gastroenterology consensus on tuberculosis infection in patients with inflammatory bowel disease receiving anti-tumor necrosis factor treatment. Part 1: Risk assessment

Park DI, Hisamatsu T, Chen M, Ng SC, Ooi CJ, Wei SC, et al.

J Gastroenterol Hepatol, 2018 Jan;33(1):20-29.
PMID: 29023903 DOI: 10.1111/jgh.14019

Because anti-tumor necrosis factor (anti-TNF) therapy has become increasingly popular in many Asian countries, the risk of developing active tuberculosis (TB) among anti-TNF users may raise serious health problems in this region. Thus, the Asian Organization for Crohn's and Colitis and the Asian Pacific Association of Gastroenterology have developed a set of consensus statements about risk assessment, detection, and prevention of latent TB infection and management of active TB infection in patients with inflammatory bowel disease (IBD) receiving anti-TNF treatment. Twenty-three consensus statements were initially drafted and then discussed by the committee members. The quality of evidence and the strength of recommendations were assessed by using the Grading of Recommendations Assessment, Development, and Evaluation methodology. Web-based consensus voting was performed by 211 IBD specialists from nine Asian countries concerning each statement. A consensus statement was accepted if at least 75% of the participants agreed. Part 1 of the statements comprised two parts: (i) risk of TB infection during anti-TNF therapy and (ii) screening for TB infection prior to commencing anti-TNF therapy. These consensus statements will help clinicians optimize patient outcomes by reducing the morbidity and mortality related to TB infections in patients with IBD receiving anti-TNF treatment.
Fulltext Asian Organization for Crohn's and Colitis and Asia Pacific Association of Gastroenterology consensus on tuberculosis infection in patients with inflammatory bowel disease receiving anti-tumor necrosis factor treatment. Part 2: management

Park DI, Hisamatsu T, Chen M, Ng SC, Ooi CJ, Wei SC, et al.

Intest Res, 2018 Jan;16(1):17-25.
PMID: 29422794 DOI: 10.5217/ir.2018.16.1.17

Because anti-tumor necrosis factor (anti-TNF) therapy has become increasingly popular in many Asian countries, the risk of developing active tuberculosis (TB) among anti-TNF users may raise serious health problems in this region. Thus, the Asian Organization for Crohn's and Colitis and the Asia Pacific Association of Gastroenterology have developed a set of consensus statements about risk assessment, detection and prevention of latent TB infection, and management of active TB infection in patients with inflammatory bowel disease (IBD) receiving anti-TNF treatment. Twenty-three consensus statements were initially drafted and then discussed by the committee members. The quality of evidence and the strength of recommendations were assessed by using the Grading of Recommendations Assessment, Development, and Evaluation methodology. Web-based consensus voting was performed by 211 IBD specialists from 9 Asian countries concerning each statement. A consensus statement was accepted if at least 75% of the participants agreed. Part 2 of the statements comprised 3 parts: management of latent TB in preparation for anti-TNF therapy, monitoring during anti-TNF therapy, and management of an active TB infection after anti-TNF therapy. These consensus statements will help clinicians optimize patient outcomes by reducing the morbidity and mortality related to TB infections in patients with IBD receiving anti-TNF treatment.
Fulltext Asian Organization for Crohn's and Colitis and Asia Pacific Association of Gastroenterology consensus on tuberculosis infection in patients with inflammatory bowel disease receiving anti-tumor necrosis factor treatment. Part 1: risk assessment

Park DI, Hisamatsu T, Chen M, Ng SC, Ooi CJ, Wei SC, et al.

Intest Res, 2018 Jan;16(1):4-16.
PMID: 29422793 DOI: 10.5217/ir.2018.16.1.4

Because anti-tumor necrosis factor (anti-TNF) therapy has become increasingly popular in many Asian countries, the risk of developing active tuberculosis (TB) among anti-TNF users may raise serious health problems in this region. Thus, the Asian Organization for Crohn's and Colitis and the Asia Pacific Association of Gastroenterology have developed a set of consensus statements about risk assessment, detection and prevention of latent TB infection, and management of active TB infection in patients with inflammatory bowel disease (IBD) receiving anti-TNF treatment. Twenty-three consensus statements were initially drafted and then discussed by the committee members. The quality of evidence and the strength of recommendations were assessed by using the Grading of Recommendations Assessment, Development, and Evaluation methodology. Web-based consensus voting was performed by 211 IBD specialists from 9 Asian countries concerning each statement. A consensus statement was accepted if at least 75% of the participants agreed. Part 1 of the statements comprised 2 parts: risk of TB infection Recommendaduring anti-TNF therapy, and screening for TB infection prior to commencing anti-TNF therapy. These consensus statements will help clinicians optimize patient outcomes by reducing the morbidity and mortality related to TB infections in patients with IBD receiving anti-TNF treatment.