Background: Japan strives to strengthen its development cooperation by mobilizing various resources to assist partner countries advance on Universal Health Coverage by 2030. However, the involvement and roles of various actors for health are not clear. This study is the first to map Japan's publicly funded projects by both Official Development Assistance (ODA) and other non-ODA public funds, and to describe the intervention areas.
View Article and Find Full Text PDFMultiple countries have reported evacuation missions to repatriate their citizens in the early phase of the emergence of COVID-19 from China. However, a paucity of data exists on how to optimally execute an evacuation while balancing the risk of transmission during the flight and avoiding spread to the evacuees' home countries. We describe the collective findings of the flight evacuation mission from Wuhan, China to Tokyo, Japan from January 28 to February 17, 2020.
View Article and Find Full Text PDFBackground: As demonstrated by the United Nations High-Level Meeting on tuberculosis (TB) held in September 2018, the political momentum for TB has been increasing. The aim of this study was to analyze the current challenges and opportunities for global TB control and, with specific focus on policies surrounding TB control, to reveal what kinds of efforts are needed to accelerate global TB control.
Methods: We organized two expert meetings with the purposes of assessing the current situation and analyzing challenges regarding TB control.
Bull World Health Organ
May 2018
Problem: If universal health coverage (UHC) is to be achieved globally, it needs sustained promotion and political awareness and support.
Approach: During its presidency of the Group of Seven (G7) industrialized nations in 2016, Japan aimed to raise the issue of UHC to the top of the global health agenda.
Local Setting: Japan has promoted a health agenda at all of the G7 summits since 2000 that it has hosted.
In developing countries, many people are unable to access basic healthcare services, resulting in many avoidable deaths and/or disabilities. The United Nations adopted the Millennium Development Goals in order to resolve this problem, and Japan has been contributing greatly to the achievement of these goals. In this context, in 2013 the Government of Japan proposed its Strategy on Global Health Diplomacy, and since then has been promoting Universal Health Coverage.
View Article and Find Full Text PDFThe regenerative researches using human stem cells will be able to solve problems such as incurable diseases and the supply of human organs for transplantation which run short. These researches are also expected to produce business. On the other hand, there are various levels of human stem cells researches from already established to primitive in both safty and ethics.
View Article and Find Full Text PDFNuclear expression of the Y-box-binding protein (YB-1) has been reported to correlate with the expression of P-glycoprotein in breast cancer and osteosarcoma. Overexpression of the ATP-binding cassette (ABC) superfamily, such as P-glycoprotein/multi-drug resistance (MDR) 1 and MDR-associated protein (MRP) 1, 2 and 3, has been reported in various malignant neoplasms. Fifty-four surgically resected synovial sarcomas were examined immunohistochemically for nuclear expression of YB-1 and intrinsic expression of P-glycoprotein, MRP1, MRP2, and topoisomerase II alpha, and the findings were compared with clinicopathological parameters, proliferative activities as evaluated by MIB-1 labelling index (LI), and the patients' prognoses.
View Article and Find Full Text PDFOverexpression of the P-glycoprotein/multidrug resistance 1 (MDR1) and multidrug resistance protein 1 (MRP1) gene is closely associated with the clinical outcome of various malignancies, and it is involved in responses to some anticancer chemotherapeutic agents including doxorubicin. Six human MRP subfamily members (MRP2-7) with structural similarities to MRP1 have been identified. Recently, the relationships between MRP2 and MRP3 expression levels of some cancer cells and drug sensitivity to doxorubicin have been reported, but the relationship between the clinical samples and drug sensitivity remains unclear.
View Article and Find Full Text PDFBackground/aims: To understand hepatic injury during the process of hepatitis viral infection, determination of liver-specific functions at molecular levels is critical. Because the transport of endogenous/exogenous toxic substances is an intrinsically important hepatic function, we examined whether expression of the ATP-binding cassette (ABC) transporter gene was affected in patients with hepatitis viral infection.
Methods: To determine which ABC transporter was expressed differently in patients with hepatic viral infection, we assayed the expression of MDR1, MDR3, MRP1, MRP2, and MRP3 in non-cancerous regions in the liver of 42 patients with hepatic tumors using both quantitative RT-PCR and immunological staining analysis, and compared the hepatic expression levels between patients with hepatitis viral infection and non-infected controls.
Hepatogastroenterology
February 2002
Background/aims: Total gastrectomy has generally been performed for the treatment of early gastric cancers involving the upper third of the stomach. However, proximal gastrectomy has also been used for the treatment of cardial early gastric cancer.
Methodology: To compare the nutritional parameters after proximal gastrectomy with the parameters after total gastrectomy, and to also determine the advantages of the postoperative nutritional states, a retrospective analysis was made to evaluate the nutritional status of patients with early gastric cancer who underwent proximal gastrectomy with those undergoing total gastrectomy.
The enterohepatic circulation is essential for the maintenance of bile acids and cholesterol homeostasis. The ileal bile acid transporter on the apical membrane of enterocytes mediates the intestinal uptake of bile salts, but little is known about the bile salt secretion from the basolateral membrane of enterocytes into blood. In the basolateral membrane of enterocytes, an ATP-binding cassette transporter, multidrug resistance protein 3 (MRP3), is expressed, which has the ability to transport bile salts.
View Article and Find Full Text PDFThe multidrug resistance protein (MRP) family belongs to the ATP-binding cassette superfamily (ABC) of transporters, which are involved in ATP-dependent transport of hydrophobic compounds. One of the MRP family, MRP1, is partially associated with the multidrug resistance phenotype in brain tumors. In this study, we asked whether another MRP family gene, MRP3, could affect drug sensitivity to anticancer agents in human glioma cell lines and clinical glioma specimens.
View Article and Find Full Text PDFBACKGROUND: Primary non-Hodgkin's lymphoma of the breast (PBNHL) is a rare neoplasm and PBNHL occuring in a man is extremely rare. METHODS: We report herein two cases of PBNHL and discuss methods of diagnosis and treatment. RESULTS: The first patient was a 35-year-old woman who presented with an elastic-hard mass in her left breast and adenopathy in her left axillary fossa.
View Article and Find Full Text PDFThe expression of ATP-binding cassette superfamily transporter genes, such as P-glycoprotein/multidrug resistance (MDR) 1 and MDR protein (MRP) 1, is often up-regulated in various tumor types and is involved in responses to some anticancer chemotherapeutic agents. Five human MRP subfamily members (MRP2-6) with structural similarities to MRP1 have been identified. The relationships between MRP2-6 mRNA levels and drug resistance are not well understood.
View Article and Find Full Text PDFThe human multidrug resistance protein 2 (MRP2), also termed as the canalicular multispecific organic anion transporter (cMOAT), is a member of the adenosine triphosphate-binding cassette transporter superfamily. In the liver, MRP2 mediates the multispecific efflux of various types of organic anions, including glucuronate, sulfate, and glutathione conjugates, across the canalicular hepatocyte membrane to the bile. To investigate how the MRP2 gene is expressed in liver cells, the 5'-flanking region of the human MRP2 gene was isolated from a human placental genomic library.
View Article and Find Full Text PDFHepatogastroenterology
November 1999
Torsion of the gallbladder is a rare disease and pre-operative diagnosis of the disease is uncommon. About 400 cases have been reported, but only 4 were diagnosed by pre-operative imaging. We report on a case of gallbladder volvulus diagnosed pre-operatively using pre-operative imaging with ultrasound and computed tomography.
View Article and Find Full Text PDFDuodenal metastasis from primary lung cancer is extremely rare. It rarely shows any symptoms, and the prognosis for this condition is poor. We herein describe the case of a 46-year-old woman with primary lung cancer who underwent a left upper lobectomy.
View Article and Find Full Text PDFThe human multidrug resistance protein (MRP) gene encodes a membrane protein involved in the ATP-dependent transport of hydrophobic compounds. We previously isolated a canalicular multispecific organic anion transporter, cMOAT1/MRP2, that belongs to the ATP binding cassette (ABC) superfamily, which is specifically expressed in liver, and cMOAT1/MRP2 is responsible for the defects in hyperbilirubinemia II/Dubin-Johnson syndrome. In this study, we isolated a new cDNA of the ABC superfamily designated cMOAT2/MRP3 that is homologous to human MRP1 and cMOAT1/MRP2: cMOAT2/MRP3 is 56% identical to MRP1 and 45% identical to cMOAT1/MRP2, respectively.
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