An immunomodulatory peptide derived from the thymus gland, approved in several countries for hepatitis B/C and studied for immune enhancement in cancer and infectious diseases.
BACKGROUND: Currently, there is no evidence on the combination of lamivudine and thymosin alpha-1 on chronic hepatitis B patients. The aim of this study was to compare the effect of lamivudine monotherapy with that of lamivudine and thymosin alpha-1…
OBJECTIVES: To study the effect of immunomodulatory therapy with ulinastatin plus thymosin alpha( 1) on septic patients. METHOD: A total of 56 sepsis patients were randomized into a treatment group, receiving immunomodulatory therapy, and a placebo g…
BACKGROUND: Tradition treatment of sepsis and new therapies, including high dose corticosteroids and non-steroidal anti-inflammatory drugs, have proven unsuccessful in improving survival. This study aimed to evaluate the potential efficacy of immunom…
This work focuses on the dynamic properties and energetics of the protein/peptide drug during its transport through carbon nanotubes (CNTs). A systematic study was performed on the interaction between the peptide and the CNTs. In the molecular dynami…
OBJECTIVE: To investigate the immune and inflammation confusion state in severe sepsis and the effects of two way immunomodulation therapy with continuous blood purification (CBP), thymosin alpha1, and combined therapy of CBP and thymosin alpha(1). M…
During thymocyte maturation, enhancers of genes encoding for TCRdelta (Tcrd) and TCRalpha (Tcra), Edelta(8), and Ealpha, work as a developmental switch controlling transition from Tcrd to Tcra activity at the Tcrad locus. Previous experiments reveale…
Clinical studies on trauma represent an important example of the ethical limitations of clinical research because patients cannot be randomized to "trauma" and "no trauma" groups. Instead, this important area of research includes preclinical studies,…
For expression of foreign genes in plant, plant virus vector provides many advantages, such as high expression level, short expression period and wider plant hosts. In the present study, we report the expression of thymosin alpha 1 (Talpha1) in tomat…
PURPOSE: Patients with advanced hepatocellular carcinoma (HCC) have few treatment options. Thymalfasin (thymosin α-1) is an immunomodulator that may increase response to ablative therapy through direct anti-tumor action or enhanced protection against…
Thymopentin plays an important role in improving imbalanced immune systems of patients, however, it has a limited half-life in plasma. To get more stable and active thymopentin analogs, a fusion thymosin alpha1-thymopentin (Talpha1-TP5) gene was synt…
The primary aim of immunomodulator therapy is to help the natural human immune system to mount a defense against hepatitis B virus. IFN-alpha has been used for the treatment of HBeAg-positive and HBeAg-negative chronic hepatitis B for over two decade…
Chronic hepatitis B virus (HBV) infection is a serious problem because of its worldwide distribution and possible adverse sequelae, such as cirrhosis and hepatocellular carcinoma. Thymosin alpha-1 (Talpha1) is an immune modifier that has been shown t…
BACKGROUND: This study investigates the short-term and long-term effects of thymosin alpha 1 (Talpha1) on reimplantation of avulsed teeth. METHODS AND MATERIAL: Seventy-three patients with avulsed teeth were double-blind randomly assigned to a contro…
Thymosin alpha-1 (Talpha1) has been shown to be effective in chronic hepatitis B treatment. This study investigated the effect of Talpha1 and interferon-alpha (IFNalpha) on cytokine production by peripheral blood mononuclear cells (PBMCs) of 12 patie…
This study aimed to obtain recombinant fusion protein of thymosin alphal(TM-alpha1) and consensus IFNalpha (IFNalpha-con) which have bath TM-alpha1 and IFNalpha-con activities. The DNA sequence for the fusion protein was cloned into expression vector…
BACKGROUND/AIMS: Thymalfasin has shown efficacy in the treatment of chronic HCV infection. The aim of this study was to evaluate the efficacy and tolerability of triple therapy with thymalfasin, peginterferon alpha-2a (PEG-IFN alpha-2a), and ribaviri…
FoxP3(+) regulatory T (Treg) cells are important mediators of peripheral tolerance, and deficiency of this population is associated with autoimmune inflammation and onset of acute lethal graft-vs.-host disease in transplantation. Type I IFN-producing…
BACKGROUND AND AIM: Monotherapy of lamivudine, interferon-alpha (IFN-alpha), and thymosin alpha-1 (Talpha1) is unlikely to be sufficient for the eradication of a chronic hepatitis B virus (HBV) infection. The aim of our study is to elucidate whether…
OBJECTIVE: The aim of this study was to evaluate the potential efficacy of therapy with thymosin alpha(1) and ulinastatin for patients with sepsis due to carbapenem-resistant bacteria. DESIGN: Prospective, randomized, parallel controlled clinical stu…
Human thymosin alpha 1 (Talpha1) is an important peptide in the development and senescence of immunological competence in human, and many studies have reported the expression of this peptide. In this study, we designed and synthesized the Talpha1 gen…