Development of a Novel HTLV-1 Protease: Human Fcγ1 Recombinant Fusion Molecule in the CHO Eukaryotic Expression System.

Human T-cell leukaemia virus type 1 (HTLV-1) is the causative agent of two life-threatening diseases, adult T cell leukaemia/lymphoma (ATLL), and HTLV-1-associated myelopathy/tropical spastic (HAM/TSP). HTLV-1 protease (HTLV-1-PR) is an aspartic protease that represents a promising target for therapeutic purposes like human immunodeficiency virus-PR inhibitors (HIV-PR). Therefore, in this study, the human Fc fusion recombinant-PR (HTLV-1-PR:hFcγ1) was designed and expressed for two applications, finding a blocking substrate as a potential therapeutic or a potential subunit peptide vaccine.

Examining the Relationship between Salivary Amylase Level, Head Trauma Severity and CT Scan Results in Patients with Isolated Mild Head Trauma.

Objective: To investigate the relationship between salivary amylase level and computed tomoraphy (CT scan) findings in patients with isolated mild traumatic Brain Injury (mTBI) referred to the emergency department of Shahid Hasheminejad Hospital.

Methods: Patients with isolated mTBI and indication for brain CT scan who referred to the trauma center of Shahid Hasheminejad Hospital, Mashhad, Iran in 2019 were included in a cross-sectional study. In the initial examination, the patient's level of consciousness was measured using the Glasgow Coma Scale (GCS), and saliva samples were taken at the emergency department to determine the level of salivary amylase.

Local and systemic gene expression levels of IL-10, IL-17 and TGF-β in active ocular toxoplasmosis in humans.

Background: To compare mRNA expression of interleukin 10 (IL-10), interleukin 17 (IL-17) and Transforming Growth Factor-β (TGF-β) in aqueous humor (AH) and peripheral blood mononuclear cells (PBMCs) in human ocular toxoplasmosis (OT) and controls.

Method: RNA isolation, cDNA synthesis and real-time polymerase chain reaction were performed on AH sediments and PBMCs of 16 patients with active OT and 21 controls at the Khatam-al-Anbia Eye Hospital, Iran. For comparison, Mann Whitney U test was used at a discrimination level of p < 0.

Clinical and Laboratory Findings of Visceral Leishmaniasis in Children Hospitalized in Mashhad, Northeastern Iran: A Twenty-Year Retrospective Study.

Background: Over the last decade, a few cases of visceral leishmaniasis (VL) have been reported in some provinces of northeastern Iran. We aimed to investigate clinical and laboratory findings of VL among children who admitted to the pediatric ward in a referral hospital in Mashhad, northeastern Iran.

Methods: A retrospective study, between 1997 and 2017, was performed on the data sheet registered for children with confirmed VL at the referral Emam Reza Hospital in Mashhad.

Communication barriers between basic scientists and clinicians in regenerative medicine: A qualitative study from Iran.

Rationale, Aims, And Objectives: Cell-based therapeutics are among the latest advances in health care technologies. The rapid evolution of stem cell science in Iran has necessitated the application of scientific achievements in clinical settings. However, various issues hindered their translation, in particular, impediments in the interactions of basic stem cell scientists and clinicians.

IgG Avidity Test for Ocular Toxoplasmosis Diagnosis at a Tertiary Center, Northeast of Iran.

Background: The diagnostic methods which are used for acute ocular toxoplasmosis are very important; if the treatment is delayed, it sometimes leads to loss of vision. Few studies have been performed to evaluate serological tests used in the diagnosis of acute ocular toxoplasmosis.

Objectives: To evaluate the immunoglobulin (Ig) M, G and IgG avidity tests for diagnosis of acute ocular toxoplasmosis in the northeast of Iran.

Diagnosis of acute toxoplasmosis by IgG avidity method in pregnant women referred to health centers in south-eastern Iran.

Toxoplasmosis, one of the most common parasitic infections, can cause abortions in human. The purpose of this study was to determine seroprevalence of toxoplasmosis and acute form of toxoplasmosis in pregnant women. 208 pregnant women who referred to health centers in south-eastern Iran were taken under study after signing the informed consent forms and filling out the checklists.

Genotyping of Isolates from Human in Khorasan Province, North-Eastern Iran.

Background: Human hydatidosis is endemic in northeastern Iran. The present study aimed to investigate molecular diversity of isolates collected from human surgically.

Methods: Sixty human hydatid cysts (58 lung cysts and 2 liver cysts) were collected through surgery from Ghaem and Emam Reza hospitals in Mashhad University of Medical Sciences during 2015-2016.

Are certain factors involved in calcium metabolism associated with temporomandibular disorders?

: The aim of the present study was to investigate whether there is an association between serum concentrations of calcium, phosphate, alkaline phosphatase, parathyroid hormone (PTH), and vitamin D and temporomandibular disorders (TMDs).: In this case-control study, 51 patients with TMDs (28 patients with TMJ clicking, 5 patients with muscular disorders, and 18 osteoarthritis patients) and 29 healthy subjects within the age range of 20-50 years as the control group, were referred to the laboratory for calcium, phosphate, alkaline phosphatase, PTH, and vitamin D (25 OHD) analysis tests. The TMJ status of all participants was examined according to RDC-TMD criteria by a prosthodontist who is an expert in TMDs.

Investigation of Visceral Leishmaniasis among 192 Dog Carcasses Killed by Road Accidents in Khorasan Razavi, Northeastern Iran during 2014-2016.

Background: Visceral leishmaniasis (VL), so-called Kala-azar is a life threating parasitic infectious disease caused by spp. is the main causative agent for Mediterranean form of Kala-azar which is endemic in northeastern Iran. This study attempted to investigate existence of canine visceral leishmaniasis (CVL) in Khorasan Razavi.

Correction to: Assessment of ocular toxoplasmosis patients reported at a tertiary center in the northeast of Iran.

Unfortunately, in the original publication of the article, given name and family name of the first and fourth author names were mentioned incorrectly. The exact given name and family name of those author names have been provided in the erratum.

Assessment of ocular toxoplasmosis patients reported at a tertiary center in the northeast of Iran.

Purpose: Ocular toxoplasmosis, which is caused by the single-cell parasite Toxoplasma gondii, is currently the most significant cause of posterior uveitis in the world. No previous studies have described the prevalence and clinical features of ocular toxoplasmosis in the northeast of Iran. The purpose of the current study was to address this gap.

Old-world leishmaniasis presenting as a nasal mass.

Mucosal leishmaniasis is a major problem in Latin America but has been rarely noticed in our region. Although there have been a few reports of mucosal involvement especially in the oral cavity from Southwest Iran, yet none have been presented from the Northeast where Leishmania tropica is the major concern. We report a patient with endonasal leishmaniasis due to L.