161 results match your criteria: "Institute of Medical Pharmaceutical[Affiliation]"
Environ Sci Pollut Res Int
February 2023
Department of Epidemiology and Public Health, Kanazawa Medical University, 1-1 Daigaku, Uchinada, Ishikawa, Japan.
Cadmium (Cd) is an environmental pollutant. Long-term exposure to Cd may lead to adverse health effects in humans. Our epidemiological studies showed that urinary Cd (U-Cd) concentrations increased from 2008 through 2014, although they decreased from 1986 through 2008.
View Article and Find Full Text PDFHepatobiliary Pancreat Dis Int
April 2023
School of Medicine, Nankai University, Tianjin 300071, China. Electronic address:
Background: Apolipoprotein E2 (ApoE2) is a pleiotropic protein that influences several aspects of cancer metabolism and development. Evading apoptosis is a vital factor for facilitating cancer cell growth. However, the role and mechanism of ApoE2 in regulating cell apoptosis of pancreatic cancer remain unclear.
View Article and Find Full Text PDFBioorg Med Chem Lett
November 2022
Tianjin Institute of Medical & Pharmaceutical Sciences, Tianjin 300020, China. Electronic address:
Erythropoietin (EPO) is the predominant regulating factor in erythropoiesis. Herein we describe the identification of (4-hydroxy-2-(substitued sulfonamido)pyrimidine-5-carbonyl) glycine-based oral EPO secretagogues. Most of these compounds obviously increased the EPO level in Hep3B cells by stabilizing the hypoxia-inducible factor-α (HIF-α).
View Article and Find Full Text PDFSemin Hematol
July 2022
Department of Hematology, Faculty of Medicine, Institute of Medical Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan. Electronic address:
Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired clonal hematopoietic stem cell disorder caused by a mutation of the X-linked PIGA gene, resulting in a deficient expression of glycosylphosphatidylinositol (GPI)-anchored proteins. While large clonal expansions of GPI(-) cells cause hemolytic symptoms, tiny GPI(-) cell populations can be found in healthy individuals and remain miniscule throughout life. The slight expansion of PNH clones often occurs in patients with acquired aplastic anemia (AA), an autoimmune bone marrow (BM) failure caused by autoreactive cytotoxic T lymphocyte attack on hematopoietic stem and progenitor cells (HSPCs).
View Article and Find Full Text PDFNanoscale
September 2022
Institute for Frontier Materials, Deakin University, Geelong, Victoria 3200, Australia.
Materials based on silk fibroin (SF) are important for many biomedical applications due to their excellent biocompatibility and tunable biodegradability. However, the insufficient mechanical strength and low bioactivity of these materials have limited their applications. For silk hydrogels, slow gelation is also a crucial problem.
View Article and Find Full Text PDFCancer Sci
January 2023
Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Lorlatinib, a third-generation anaplastic lymphoma kinase (ALK)-tyrosine kinase inhibitor (TKI) with a broad coverage against ALK mutations, has demonstrated dramatic effects in patients with ALK-rearranged lung cancer. The mechanisms of acquired resistance to lorlatinib by secondary ALK compound mutations have recently been reported; however, resistance mechanisms other than secondary mutations remain unclear. Here, we investigated the molecular mechanisms of the acquired resistance in ALK-rearranged lung cancer cells in vitro.
View Article and Find Full Text PDFRinsho Ketsueki
September 2022
Department of Hematology, Faculty of Medicine, Institute of Medical Pharmaceutical and Health Sciences, Kanazawa University.
Human leukocyte antigen (HLA) class I allele-lacking [HLA (-)] leukocytes provide compelling evidence that cytotoxic T-lymphocytes are involved in the development of aplastic anemia (AA). However, the clinical significance and precise mechanisms underlying clonal hematopoiesis by HLA (-) hematopoietic stem progenitor cells remain unknown. In HLA (-) cells from patients with AA, we discovered a common nonsense mutation at codon19 (c.
View Article and Find Full Text PDFThe phenotypic changes in hematopoietic stem progenitor cells (HSPCs) with somatic mutations of malignancy-related genes in patients with acquired aplastic anemia (AA) are poorly understood. As our initial study showed increased CXCR4 expression on HLA allele-lacking (HLA[-]) HSPCs that solely support hematopoiesis in comparison to redundant HLA(+) HSPCs in AA patients, we screened the HSPCs of patients with various types of bone marrow (BM) failure to investigate their CXCR4 expression. In comparison to healthy individuals ( = 15, 12.
View Article and Find Full Text PDFBlood Adv
July 2023
Department of Medicine and Biosystemic Sciences, Kyushu University Graduate School of Medicine, Fukuoka, Japan.
Am J Clin Pathol
November 2022
Kanazawa University Institute of Medical Pharmaceutical and Health Sciences, Kanazawa, Japan.
Objectives: Eltrombopag, a thrombopoietin-receptor agonist, stimulates hematopoiesis in patients with acquired aplastic anemia (AA). Cytomorphologic changes in bone marrow after eltrombopag administration are still unclear. This study examined the effect of eltrombopag on cytomorphologic findings using data from prior phase 2 studies (E1201 and E1202).
View Article and Find Full Text PDFJ Sport Rehabil
February 2023
Department of Orthopedics, Fukui General Hospital, Fukui,Japan.
Context: The incidence of low back pain (LBP) is high among high school male soft tennis players. In some sports for which the rotational component of the body is important, an association between restricted hip internal rotation of the nondominant leg and LBP has been reported; however, whether this association holds in soft tennis is unknown. Therefore, this study aimed to evaluate the association between hip internal rotation, hip external rotation, hamstring flexibility, iliopsoas flexibility, and LBP incidence.
View Article and Find Full Text PDFLeukemia
September 2022
Hematology Research Unit Helsinki, University of Helsinki and Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland.
In immune aplastic anemia (IAA), severe pancytopenia results from the immune-mediated destruction of hematopoietic stem cells. Several autoantibodies have been reported, but no clinically applicable autoantibody tests are available for IAA. We screened autoantibodies using a microarray containing >9000 proteins and validated the findings in a large international cohort of IAA patients (n = 405) and controls (n = 815).
View Article and Find Full Text PDFJ Appl Clin Med Phys
September 2022
Department of Applied Physics and Medical Imaging, California State University Channel Islands, Camarillo, California, USA.
Purpose: We have developed a software to automatically find the contrast-detail (C-D) curve based on the statistical low-contrast detectability (LCD) in images of computed tomography (CT) phantoms at multiple cell sizes and to generate minimum detectable contrast (MDC) characteristics.
Methods: A simple graphical user interface was developed to set the initial parameters needed to create multiple grid region of interest of various cell sizes with a 2-pixel increment. For each cell in the grid, the average CT number was calculated to obtain the standard deviation (SD).
Open Heart
May 2022
Department of Haematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital, Fukuoka, Japan.
Objective: Heart failure following allogeneic haematopoietic stem cell transplantation (allo-HSCT) is a serious complication that requires early detection; however, the clinical implications of early-onset cancer therapy-related cardiac dysfunction (CTRCD) following allo-HSCT remain unclear. We investigated the determinants and prognostic impact of early-onset CTRCD in allo-HSCT recipients.
Methods: The records of 136 patients with haematological malignancies who underwent allo-HSCT at our institute were retrospectively reviewed.
Int J Hematol
September 2022
Department of Hematology, Faculty of Medicine, Hokkaido University, Hokkaido, Japan.
Treatment for multiple myeloma (MM) can involve apheresis to mobilize hematopoietic stem cells for later autologous stem cell transplantation (ASCT), which can become costly over time. This retrospective claims database study examined healthcare resource use and medical costs associated with plerixafor, a selective CXCR4 inhibitor that mobilizes hematopoietic stem cells and minimizes apheresis times. Medical data were sampled from Japanese MM patients between April 2017 and September 2019, after the Japanese launch of plerixafor.
View Article and Find Full Text PDFBlood Adv
December 2022
Department of Hematology, Shinshu University School of Medicine, Matsumoto, Japan.
Acquired pure red cell aplasia (PRCA) is a rare syndrome characterized by anemia with reticulocytopenia and a marked reduction in erythroid precursors. Given its rarity, the true incidence is largely unknown, and epidemiological data representing the general population, with a description of the full spectrum of etiologies, are scarce. An epidemiological study on PRCA in Japan conducted 30 years ago estimated the annual incidence as 0.
View Article and Find Full Text PDFSemin Hematol
January 2022
Severe Aplastic Anemia Working Party (SAAWP) of the European Group for Bone Marrow Transplantation (EBMT), Leiden, Neitherlands; AORN San Giuseppe Moscati Avellino, Italy; Federico II University, Naples.
Paroxysmal nocturnal hemoglobinuria (PNH) is characterized by intravascular hemolysis, thrombosis and bone marrow failure. Prior to the availability of specific therapy, PNH led to the death of around half of affected individuals, mainly through thrombotic complications, with a particular grim prognosis for patients presenting with classic PNH. The anti-C5 monoclonal antibody eculizumab has revolutionized treatment, controlling intravascular hemolysis and thrombosis occurrence, with improved long-term survival.
View Article and Find Full Text PDFLeukemia
June 2022
Department of Hematology, Faculty of Medicine, Institute of Medical Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan.
To determine whether antigen presentation by HLA-DR on hematopoietic stem progenitor cells (HSPCs) is involved in the development of acquired aplastic anemia (AA), we studied the HLA-DR expression on CD45CD34CD38 cells in the peripheral blood of 61 AA patients including 23 patients possessing HLA-class I allele-lacking (HLA-class I[-]) leukocytes. HLA-DR-lacking (DR[-]) cells accounted for 13.0-57.
View Article and Find Full Text PDFFront Cardiovasc Med
March 2022
Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital, Fukuoka, Japan.
Unlabelled: Chimeric antigen receptor T (CAR-T) cell therapy has been shown to have substantial efficacy against refractory hematopoietic malignancies. However, it frequently causes cytokine release syndrome (CRS) as a treatment-specific adverse event. Although cardiovascular events associated with CAR-T cell therapy have been increasingly reported recently, pericardial disease is a rare complication and its clinical course is not well characterized.
View Article and Find Full Text PDFBiomolecules
March 2022
School of Medicine, Nankai University, Tianjin 300071, China.
Background: Collagen type XI α1 (COL11A1) is associated with tumorigenesis and development in many human malignancies. Previous reports indicate that COL11A1 may be a significant diagnostic marker for pancreatic ductal adenocarcinoma (PDAC); however, its biological role in PDAC progression remains unclear. In this study, we investigated the influence of COL11A1 on the invasion and migration abilities of pancreatic cancer cells and explored its potential molecular mechanisms.
View Article and Find Full Text PDFEcotoxicol Environ Saf
February 2022
School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China; Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, Tianjin 300384, China. Electronic address:
There has been extensive research on antibiotics exposure in adults by biomonitoring, but the biological mechanisms and potential risks to human health remain limited. In this study, 102 adults aged 26-44 years in Tianjin were studied and 23 common antibiotics in urine were analyzed by Liquid chromatography-mass spectrometry (LC-MS). All antibiotics were detected in urine, with an overall detection frequency of 40.
View Article and Find Full Text PDFJ Cancer
January 2022
Department of Anatomy and Histology, School of Medicine, Nankai University, Tianjin 300071, China.
Breast cancer has become the most newly-diagnosed cancer and the 5 leading cause of cancer death worldwide. The 5-year survival rate of breast cancer is about 90%. However, the 5-year survival rate drops to <30% when metastasis to distant sites occurs.
View Article and Find Full Text PDFAm J Chin Med
January 2022
Department of Cancer Pharmacology, Tianjin Institute of Medical & Pharmaceutical Sciences, Tianjin Medicine and Health Research Center, Tianjin 300020, P. R. China.
Chronic pancreatitis (CP) is a multifactorial, inflammatory syndrome characterized by acinar atrophy and fibrosis. Activation of NOD-like receptors family pyrin domain-containing 3 (NLRP3) inflammasome is a central mediator of multiple chronic inflammatory responses and chronic fibrosis including pancreatic fibrosis in CP. The leaf is widely used in traditional medicine for the treatment of chronic inflammation, but the anti-inflammatory effect of leaf on CP has not yet been revealed.
View Article and Find Full Text PDFEnviron Res
April 2022
Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin, China; Tianjin Key Laboratory of Disaster Medicine Technology, Tianjin, China; Wenzhou Safety (Emergency) Institute, Tianjin University, Wenzhou, China. Electronic address:
Background: No study has explored the effects of sustained maternal exposure to high-level ambient fine particulate matter (PM) within a short period, i.e., PM wave, on adverse birth outcomes, though increasing epidemiological studies demonstrated that exposure to single days of high ambient PM could increase risks of adverse birth outcomes.
View Article and Find Full Text PDFBMC Anesthesiol
December 2021
Tianjin Institute of Medical & Pharmaceutical Sciences, No. 79 Duolun Road, Heping District, Tianjin, 300020, China.
Background: To determine the hypnotic and analgesic effects of brimonidine, and evaluate its efficacy and safety for general anesthesia. Potentiation of pentobarbital sleeping time following brimonidine administration was observed in mice, as was the analgesic activity of brimonidine.
Methods: The median effective dose (ED) and lethal dose (LD) of intraperitoneally injected brimonidine were determined in hypnotized mice.