Hiroshi Kawakami

ORCID: 0000-0002-3399-2611
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Research Areas
  • HIV/AIDS drug development and treatment
  • Psoriasis: Treatment and Pathogenesis
  • IgG4-Related and Inflammatory Diseases
  • Gastrointestinal disorders and treatments
  • Autoimmune Bullous Skin Diseases
  • Carbohydrate Chemistry and Synthesis
  • Dermatology and Skin Diseases
  • Analytical Chemistry and Chromatography
  • Infant Nutrition and Health
  • Catalysis and Oxidation Reactions
  • Catalytic Processes in Materials Science
  • Fluorine in Organic Chemistry
  • Biochemical and Molecular Research
  • Protein Hydrolysis and Bioactive Peptides
  • DNA and Nucleic Acid Chemistry
  • HIV Research and Treatment
  • Glycosylation and Glycoproteins Research
  • Neutrophil, Myeloperoxidase and Oxidative Mechanisms
  • Bone and Dental Protein Studies
  • Porphyrin and Phthalocyanine Chemistry
  • Molecular spectroscopy and chirality
  • Fermentation and Sensory Analysis
  • Porphyrin Metabolism and Disorders
  • Synthetic Organic Chemistry Methods
  • Pancreatitis Pathology and Treatment

Kyoto University of Advanced Science
2023-2025

Kyoritsu Women's University
2009-2024

Tokyo Medical University
2014-2024

Hakodate Central General Hospital
2018

Hokkaido University Hospital
2016

Kyoto University
1987-2015

Hokkaido University
1998-2012

Megmilk Snow Brand (Japan)
1994-2008

Nagoya University
2000-2002

Japan Tobacco (Japan)
1989-1993

The viral enzyme integrase is essential for the replication of human immunodeficiency virus type 1 (HIV-1) and represents a remaining target antiretroviral drugs. Here, we describe modification quinolone antibiotic to produce novel inhibitor JTK-303 (GS 9137) that blocks strand transfer by enzyme. It shares core structure antibiotics, exhibits an IC50 7.2 nM in assay, shows EC50 0.9 acute HIV-1 infection assay.

10.1021/jm0600139 article EN Journal of Medicinal Chemistry 2006-02-15

Despite adequate scientific evidence of the potential benefits probiotics to human health or disease prevention, their contribution growth adipose tissue remains be established. Four-week-old male Sprague-Dawley rats were fed a diet containing skim milk (control diet) fermented by Lactobacillus gasseri SBT2055 (LGSP for 4 weeks. Their body weight gain, weight, adipocyte size distribution profile, blood and hepatic lipids, serum leptin, glucose adiponectin levels determined. There was...

10.1017/s0007114507839006 article EN British Journal Of Nutrition 2007-11-01

Abstract Background and Aim: Autoimmune pancreatitis is commonly associated with immunoglobulin (Ig) G4‐related sclerosing cholangitis (IgG4‐SC). The discrimination between IgG4‐SC pancreatobiliary malignancies or primary (PSC) now an important issue. present study was carried out to examine the usefulness of endoscopic biopsies from Vater's ampulla bile duct diagnose IgG4‐SC. Methods: included 29 patients (26 both cholangitis, 3 only), 6 PSC patients, 27 carcinoma patients. All underwent...

10.1111/j.1440-1746.2010.06346.x article EN Journal of Gastroenterology and Hepatology 2010-04-08

Human immunodeficiency virus type 1 (HIV-1) integrase is a crucial target for antiretroviral drugs, and several keto−enol acid class (often referred to as diketo class) inhibitors have clinically exhibited marked activity. Here, we show the synthesis detailed structure−activity relationship of quinolone carboxylic acids novel monoketo inhibitors. 6-(3-Chloro-2-fluorobenzyl)-1-((2S)-1-hydroxy-3,3-dimethylbutan-2-yl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic 51, which showed an IC50...

10.1021/jm900460z article EN Journal of Medicinal Chemistry 2009-07-14

We studied the effects of daily intake milk basic protein (MBP) on radial bone mineral density (BMD) in healthy adult women. Thirty-three women were randomly assigned to a 6-month trial with either placebo or MBP (40 mg per day). The BMD each volunteer was measured at beginning and six months after trial. mean value 6th month group increased significantly both 1/6 1/10 portion from distal end radius, whereas that control did not. gain higher than group. Thus supplementation 40 can increase BMD.

10.1271/bbb.66.702 article EN Bioscience Biotechnology and Biochemistry 2002-01-01

Glupearl 19S, an acid-hydrolyzed wheat protein (HWP), is used widely in Japan as a moisturizing ingredient facial soaps. Since 2010, there has been increasing number of reports contact urticaria and allergy resulting from the use products containing this substance.Sixty-one patients who had HWP-containing soap visited our hospital. Thirty-five these experienced or anaphylaxis after consuming wheat-containing food.Eighteen 35 tested positive to 0.01% 19S solution. Wheat-specific IgE serum...

10.1111/ijd.12767 article EN International Journal of Dermatology 2015-06-20

10.1109/sii59315.2025.10870906 article EN 2022 IEEE/SICE International Symposium on System Integration (SII) 2025-01-21

Absuact-------(+)-a-Whisky lactone ( 5) and (-)-&whisky (8), (+)cognac 9) (+)-eldanolide (10) were synthesized starting from levoglucosenone (1) in optically pure states.

10.3987/com-92-9262 article EN Heterocycles 1993-01-01

A cystein protease inhibitor was identified in the basic fraction of bovine milk. We have reported our previous study that milk protein (MBP) suppressed osteoclast-mediated bone resorption vitro. Since osteoclasts secreted to digest collagen matrix, we MBP. 12-kDa purified from MBP by papain affinity gel chromatography and subsequent Hi-Load Superdex 75 filtration chromatography. The N-terminal sequence 18 amino acid residues corresponded cystatin C. therefore seemed be Purified with use...

10.1271/bbb.66.2531 article EN Bioscience Biotechnology and Biochemistry 2002-01-01

It is conceivable that the active components extracted from milk whey protein (i.e. basic protein, MBP) stimulate bone formation and suppress resorption. Periodontitis characterized by excessive alveolar We examined whether could recover loss in rat experimental periodontitis.A nylon ligature was placed around cervix of molars 8-wk-old male Fischer rats for 20 d. Then, removed a powder diet containing 0.2 or 1.0% provided daily another 45-90 On days 45 90, maxillae were analyzed using...

10.1111/j.1600-0765.2006.00919.x article EN Journal of Periodontal Research 2006-10-09

AbstractBackground: Vitamin D3 ointment and corticosteroid are both used for the treatment of palmoplantar pustulosis (PPP). However, to date there is no systematic study efficacy combination therapy PPP. Objective: We compared a topical with vitamin that alone in Method: evaluated left-right comparison consisting maxacalcitol betamethasone butyrate propionate (BBP), monotherapy BBP 27 patients PPP 8 weeks. Results: The improvement symptom (erythema, pustules/vesicles, hyperkeratosis/scales)...

10.3109/09546634.2015.1052036 article EN Journal of Dermatological Treatment 2015-06-25

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTQuantum chemical study of metal oxide catalysts: structures vanadium and niobium clusters supported on silica aluminaHisayoshi Kobayashi, Masaru Yamaguchi, Tsunehiro Tanaka, Yasuo Nishimura, Hiroshi Kawakami, Satohiro YoshidaCite this: J. Phys. Chem. 1988, 92, 9, 2516–2520Publication Date (Print):May 1, 1988Publication History Published online1 May 2002Published inissue 1...

10.1021/j100320a025 article EN The Journal of Physical Chemistry 1988-05-01

Abstract The coupling reaction of the sodium salt adenine, which could be easily prepared by deprotonation with hydroxide or methoxide, 1-α-chloro-2-deoxyribose derivative proceeded in a good stereospecific manner acetone as solvent to give β-anomer corresponding acylated adenosine.

10.1246/cl.1989.235 article EN Chemistry Letters 1989-02-01
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