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  1. Article

    Open Access

    Association between atherosclerosis and height loss among older individuals

    Atherosclerosis and height loss are each reportedly associated with cardiovascular disease. However, no studies have found an association between atherosclerosis and height loss. A retrospective study of 2435 ...

    Yuji Shimizu, Kazuhiko Arima, Hirotomo Yamanashi, Shin-Ya Kawashiri in Scientific Reports (2024)

  2. Article

    Open Access

    Association between anti-thyroid peroxidase antibody and thyroid stimulating hormone: a cross-sectional study

    To maintain normal level of thyroid hormone, especially for free thyroxine (FT4), individuals with latent thyroid gland damage might have required higher thyroid stimulating hormone (TSH) than those without la...

    Yuji Shimizu, Mutsumi Matsuyama, Yuko Noguchi, Midori Takada in Scientific Reports (2023)

  3. No Access

    Article

    Endoscopic mucosal ischemic index for predicting anastomotic complications after esophagectomy: a prospective cohort study

    Postoperative complications related to gastric conduit reconstruction are still common issues after McKeown esophagectomy. A novel endoscopic mucosal ischemic index is desired to predict anastomotic complicati...

    Shinichiro Kobayashi, Kengo Kanetaka, Akira Yoneda in Langenbeck's Archives of Surgery (2023)

  4. No Access

    Article

    Prognostic significance of NY-ESO-1 antigen and PIGR expression in esophageal tumors of CHP-NY-ESO-1-vaccinated patients as adjuvant therapy

    The aim of this study was to determine the efficacy and the biomarkers of the CHP-NY-ESO-1 vaccine complexed with full-length NY-ESO-1 protein and a cholesteryl pullulan (CHP) in patients with esophageal squam...

    Yasuhiro Nagata, Shinichi Kageyama, Takeshi Ishikawa in Cancer Immunology, Immunotherapy (2022)

  5. Article

    Open Access

    Association between circulating CD34-positive cell count and height loss among older men

    Height loss starting in middle age is reportedly significantly associated with death due to cardiovascular disease. Impaired blood flow is the main pathology in cardiovascular disease. Hematopoietic stem cells...

    Yuji Shimizu, Shin-Ya Kawashiri, Kenichi Nobusue, Fumiaki Nonaka in Scientific Reports (2022)

  6. Article

    Open Access

    Infrared Thermography with High Accuracy in a Neonatal Incubator

    As the accuracy of body temperature measurement is especially critical in premature infants on admission to the neonatal intensive care unit (NICU), noninvasive measurement using infrared thermography (IRT) ha...

    Keisuke Hamada, Eiji Hirakawa, Hidetsugu Asano in Annals of Biomedical Engineering (2022)

  7. Article

    Open Access

    Vascular endothelial growth factor (VEGF) polymorphism rs3025039 and atherosclerosis among older with hypertension

    Angiogenesis inhibition therapy causes hypertension by increasing peripheral vascular resistance. Vasa vasorum angiogenesis plays a crucial role in the development of atherosclerosis. Since vascular endothelia...

    Yuji Shimizu, Kazuhiko Arima, Yuko Noguchi, Hirotomo Yamanashi in Scientific Reports (2022)

  8. Article

    Open Access

    Association between thyroid-stimulating hormone (TSH) and proteinuria in relation to thyroid cyst in a euthyroid general population

    High normal levels of thyroid-stimulating hormone (TSH) have been reported to be associated with chronic kidney disease (CKD) among euthyroid individuals. However, there has been only limited research on the a...

    Yuji Shimizu, Yuko Nabeshima-Kimura in Journal of Physiological Anthropology (2021)

  9. Article

    Open Access

    Association between height-related polymorphism rs17081935 and reduced handgrip strength in relation to status of atherosclerosis: a cross-sectional study

    Aging is a process that increases oxidative stress. Increased oxidative stress leads to the development of atherosclerosis and mitochondrial dysfunction. Mitochondria contribute to energy production that might...

    Yuji Shimizu, Shin-Ya Kawashiri in Environmental Health and Preventive Medici… (2021)

  10. Article

    Open Access

    Association between thyroid cysts and hypertension by atherosclerosis status: a cross-sectional study

    Our recent studies indicate that thyroid cysts have clinical implications. Thyroid cysts could have a positive effect on the supply of thyroid hormones. Both hyperthyroidism and hypothyroidism cause hypertensi...

    Yuji Shimizu, Shin-Ya Kawashiri, Yuko Noguchi, Yasuhiro Nagata in Scientific Reports (2021)

  11. Article

    Open Access

    Associations between handgrip strength and hypertension in relation to circulating CD34-positive cell levels among Japanese older men: a cross-sectional study

    A positive association between handgrip strength and blood pressure has been reported. Since these factors are linked to the condition of the endothelium, the activity of endothelial repair might influence the...

    Yuji Shimizu, Shin-Ya Kawashiri in Environmental Health and Preventive Medici… (2021)

  12. Article

    Open Access

    The VH framework region 1 as a target of efficient mutagenesis for generating a variety of affinity-matured scFv mutants

    In vitro affinity-maturation potentially generates antibody fragments with enhanced antigen-binding affinities that allow for develo** more sensitive diagnostic systems and more effective therapeutic agents....

    Yuki Kiguchi, Hiroyuki Oyama, Izumi Morita, Yasuhiro Nagata in Scientific Reports (2021)

  13. Article

    Open Access

    Contribution of VEGF polymorphism rs3025020 to short stature and hypertension in elderly Japanese individuals: a cross-sectional study

    Recently, short stature has been revealed to be positively associated with hypertension, possibly because this indicates lower activity of vascular maintenance, such as angiogenesis. Vascular endothelial growt...

    Yuji Shimizu, Hirotomo Yamanashi in Journal of Physiological Anthropology (2021)

  14. Article

    Open Access

    Possible mechanisms underlying the association between human T-cell leukemia virus type 1 (HTLV-1) and hypertension in elderly Japanese population

    Human T-cell leukemia virus type 1 (HTLV-1) activates inflammatory cascades by activating the NF-κB pathway. The minor allele of single nucleotide polymorphism (SNP) in breast cancer suppressor BRCA1-associated p...

    Yuji Shimizu, Kazuhiko Arima, Yuko Noguchi in Environmental Health and Preventive Medici… (2021)

  15. Article

    Open Access

    Association between serum sodium level within normal range and handgrip strength in relation to hypertension status: a cross-sectional study

    Serum sodium concentration within the normal range could act as an indicator of age-related changes such as decrease in muscle strength and impairment of capillary function. Since endothelial injury stimulates...

    Yuji Shimizu, Hirotomo Yamanashi, Shoichi Fukui, Shin-Ya Kawashiri in Scientific Reports (2021)

  16. Article

    Open Access

    Association between self-reported walking speed and calcaneal stiffness index in postmenopausal Japanese women

    Osteoporosis and related fractures, a worldwide public health issue of growing concern, is characterized by compromised bone strength and an increased risk of fracture. Here we show an association between self...

    Yoshihito Tomita, Kazuhiko Arima, Satoshi Mizukami, Ritsu Tsujimoto in BMC Geriatrics (2020)

  17. Article

    Open Access

    Associations between thyroid-stimulating hormone and hypertension according to thyroid cyst status in the general population: a cross-sectional study

    The absence of thyroid cysts may indicate latent thyroid damage, as demonstrated in our previous study. However, the association between the absence of thyroid cysts and latent functional damage of the thyroid...

    Yuji Shimizu, Yuko Nabeshima-Kimura in Environmental Health and Preventive Medici… (2020)

  18. Article

    Open Access

    Potential mechanisms underlying the association between single nucleotide polymorphism (BRAP and ALDH2) and hypertension among elderly Japanese population

    Minor allele frequency (MAF) of rs3782886 (BRAP) and rs671 (ALDH2) are reported to be inversely associated with blood pressure. Another study revealed that hematopoietic activity which is evaluated by reticulo...

    Yuji Shimizu, Kazuhiko Arima, Yuko Noguchi, Shin-Ya Kawashiri in Scientific Reports (2020)

  19. Article

    Open Access

    Circulating CD34+ cells and active arterial wall thickening among elderly men: A prospective study

    Age-related physical changes, such as low-grade inflammation and increased oxidative stress, induce endothelial repair and cause active arterial wall thickening by stimulating the production of CD34+ cells (th...

    Yuji Shimizu, Shin-Ya Kawashiri, Kairi Kiyoura, Jun Koyamatsu in Scientific Reports (2020)

  20. Article

    Open Access

    Anti-thyroid peroxidase antibody and thyroid cysts among the general Japanese population: a cross-sectional study

    Anti-thyroid peroxidase antibody (TPO-Ab) has been shown to cause autoimmune thyroiditis by inducing a deleterious influence on thyroid hormone synthesis. Further, thyroglobulin, which has an important role in...

    Yuji Shimizu, Yuko Nabeshima-Kimura in Environmental Health and Preventive Medici… (2020)

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