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H. Kita · SciRah

Researcher profile · Semantic Scholar

H. Kita

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H. Kita — researcher profile on SciRah

h-index: 40
Works: 190
Citations: 5,687

Most-cited papers

CD4 T-cell autoreactivity to the mitochondrial autoantigen PDC-E2 in AMA-negative primary biliary cirrhosis.
S. Shimoda, H. Miyakawa, Minoru Nakamura, H. Ishibashi +8 more
2008Journal of Autoimmunity91 citations Open access
Semantic Scholar
Existence of autocrine loop between interleukin‐6 and tranforming growth factor‐β1 in activated rat pancreatic stellate cells
Hiroyoshi Aoki, H. Ohnishi, Kouji Hama, S. Shinozaki +6 more
2006Journal of Cellular Biochemistry82 citations
Semantic Scholar
Optimal band imaging system can facilitate detection of changes in depressed-type early gastric cancer.
H. Osawa, Mitsuyo Yoshizawa, H. Yamamoto, H. Kita +8 more
2008Gastrointestinal Endoscopy80 citations
Semantic Scholar
Autocrine loop between TGF-β1 and IL-1β through Smad3- and ERK-dependent pathways in rat pancreatic stellate cells
Hiroyoshi Aoki, H. Ohnishi, Kouji Hama, Takako Ishijima +13 more
200671 citations
Semantic Scholar
Different healing process of esophageal large mucosal defects by endoscopic mucosal dissection between with and without steroid injection in an animal model
Kouichi Nonaka, M. Miyazawa, S. Ban, M. Aikawa +3 more
2013BMC Gastroenterology69 citations Open access
Semantic Scholar
Squamous intraepithelial neoplasia of the esophagus: past, present, and future
M. Shimizu, K. Nagata, H. Yamaguchi, H. Kita
2009Journal of gastroenterology69 citations
Semantic Scholar
Differential gene expression between flat adenoma and normal mucosa in the colon in a microarray analysis
H. Kita, Yuichi Hikichi, K. Hikami, K. Tsuneyama +8 more
2006Journal of gastroenterology69 citations
Semantic Scholar
Double-balloon endoscopy for the diagnosis and treatment of small intestinal disease.
H. Kita, H. Yamamoto
2006Best practice & research. Clinical gastroenterology67 citations
Semantic Scholar
Diagnosis of endoscopic Barrett’s esophagus by transnasal flexible spectral imaging color enhancement
H. Osawa, H. Yamamoto, Naoshi Yamada, Mitsuyo Yoshizawa +5 more
2009Journal of gastroenterology59 citations
Semantic Scholar
Autocrine loop between TGF-beta1 and IL-1beta through Smad3- and ERK-dependent pathways in rat pancreatic stellate cells.
Hiroyoshi Aoki, H. Ohnishi, Kouji Hama, Takako Ishijima +13 more
2006American Journal of Physiology - Cell Physiology57 citations
Semantic Scholar
Changes in plasma ghrelin levels, gastric ghrelin production, and body weight after Helicobacter pylori cure
H. Osawa, H. Kita, H. Ohnishi, M. Nakazato +9 more
2006Journal of gastroenterology55 citations
Semantic Scholar
Cyclooxygenase-2 is required for activated pancreatic stellate cells to respond to proinflammatory cytokines.
Hiroyoshi Aoki, H. Ohnishi, Kouji Hama, S. Shinozaki +6 more
2007American Journal of Physiology - Cell Physiology54 citations
Semantic Scholar
Double balloon endoscopy in two hundred fifty cases for the diagnosis and treatment of small intestinal disorders
H. Kita, H. Yamamoto, T. Yano, T. Miyata +6 more
2007InflammoPharmacology52 citations
Semantic Scholar
Angiotensin II promotes the proliferation of activated pancreatic stellate cells by Smad7 induction through a protein kinase C pathway.
Kouji Hama, H. Ohnishi, Hiroyoshi Aoki, H. Kita +7 more
2006Biochemical and Biophysical Research Communications - BBRC45 citations
Semantic Scholar
Sonic hedgehog stimulates the proliferation of rat gastric mucosal cells through ERK activation by elevating intracellular calcium concentration.
H. Osawa, H. Ohnishi, K. Takano, Takasi Noguti +6 more
2006Biochemical and Biophysical Research Communications - BBRC44 citations
Semantic Scholar
Double-balloon endoscopy: from concept to reality.
H. Yamamoto, H. Kita
2006Gastrointestinal Endoscopy Clinics of North America40 citations
Semantic Scholar
Indian hedgehog promotes the migration of rat activated pancreatic stellate cells by increasing membrane type‐1 matrix metalloproteinase on the plasma membrane
S. Shinozaki, H. Ohnishi, Kouji Hama, H. Kita +6 more
2008Journal of Cellular Physiology39 citations
Semantic Scholar
Diagnosis of elevated-type early gastric cancers by the optimal band imaging system.
Mitsuyo Yoshizawa, H. Osawa, H. Yamamoto, H. Kita +5 more
2009Gastrointestinal Endoscopy38 citations
Semantic Scholar
PROSPECTIVE STUDY OF THE EVALUATION OF THE USEFULNESS OF TUMOR TYPING BY NARROW BAND IMAGING FOR THE DIFFERENTIAL DIAGNOSIS OF GASTRIC ADENOMA AND WELL‐DIFFERENTIATED ADENOCARCINOMA
Kouichi Nonaka, S. Arai, S. Ban, Hideki Kitada +9 more
2011Digestive Endoscopy35 citations
Semantic Scholar
A case of gastric mucosa-associated lymphoid tissue lymphoma in which magnified endoscopy with narrow band imaging was useful in the diagnosis.
Kouichi Nonaka, K. Ishikawa, S. Arai, Masamitsu Nakao +8 more
2012World Journal of Gastrointestinal Endoscopy31 citations Open access
Semantic Scholar
Short term results of endoscopic submucosal dissection in superficial esophageal squamous cell neoplasms.
Kouichi Nonaka, S. Arai, K. Ishikawa, Masamitsu Nakao +6 more
2010World Journal of Gastrointestinal Endoscopy30 citations Open access
Semantic Scholar
Endoscopic observation of Meckel's diverticulum by double balloon endoscopy: Report of five cases
S. Shinozaki, H. Yamamoto, H. Ohnishi, H. Kita +8 more
2008Journal of Gastroenterology and Hepatology30 citations
Semantic Scholar
New indications of double balloon endoscopy.
H. Kita, H. Yamamoto
2007Gastrointestinal Endoscopy29 citations
Semantic Scholar
Difference between the Upper and the Lower Gastrointestinal Bleeding in Patients Taking Nonvitamin K Oral Anticoagulants
K. Maruyama, Takatsugu Yamamoto, H. Aoyagi, A. Isono +5 more
2018BioMed Research International28 citations Open access
Semantic Scholar
Feasibility of Endoscopic Submucosal Dissection: A New Technique for En Bloc Resection of a Large Superficial Tumor in the Colon and Rectum
Takashi Shono, K. Ishikawa, Y. Ochiai, Masamitsu Nakao +6 more
2011International Journal of Surgical Oncology27 citations Open access
Semantic Scholar
Is narrow‐band imaging useful for histological evaluation of gastric mucosa‐associated lymphoid tissue lymphoma after treatment?
Kouichi Nonaka, K. Ohata, N. Matsuhashi, M. Shimizu +3 more
2014Digestive Endoscopy26 citations
Semantic Scholar
Usefulness of the DL in ME with NBI for determining the expanded area of early-stage differentiated gastric carcinoma.
Kouichi Nonaka, M. Namoto, Hideki Kitada, M. Shimizu +7 more
2012World Journal of Gastrointestinal Endoscopy26 citations Open access
Semantic Scholar
A case of hepatic pseudolymphoma observed without surgical intervention.
H. Ota, N. Isoda, F. Sunada, H. Kita +5 more
2006Hepatology Research24 citations
Semantic Scholar
Education and Imaging. Gastrointestinal: gastric mucosa-associated lymphoma presented with unique vascular features on magnified endoscopy combined with narrow-band imaging.
Kouichi Nonaka, K. Ishikawa, M. Shimizu, T. Sakurai +5 more
2009Journal of Gastroenterology and Hepatology21 citations
Semantic Scholar
Endoscopic submucosal dissection using sodium hyaluronate, a new technique for en bloc resection of a large superficial tumor in the colon
H. Kita, H. Yamamoto, T. Miyata, K. Sunada +7 more
2007InflammoPharmacology20 citations
Semantic Scholar
Role of narrow band imaging in endoscopic submucosal dissection.
Kouichi Nonaka, Makoto Nishimura, H. Kita
2012World Journal of Gastrointestinal Endoscopy13 citations Open access
Semantic Scholar
Autoreactive CD8‐specific T‐cell response in primary biliary cirrhosis
H. Kita
2007Hepatology Research12 citations
Semantic Scholar
Preoperative biliary drainage using a fully covered self-expandable metallic stent for pancreatic head cancer: A prospective feasibility study
O. Togawa, H. Isayama, H. Kawakami, Y. Nakai +7 more
2018Saudi Journal of Gastroenterology10 citations Open access
Semantic Scholar
Endoscopic Submucosal Dissection for Superficial Esophageal Neoplasms
Kouichi Nonaka, Ryosuke Gushima, K. Sakurai, H. Kita +1 more
201210 citations Open access
Semantic Scholar
Possibilities of interventional endoscopic ultrasound.
Makoto Nishimura, O. Togawa, M. Matsukawa, Takashi Shono +5 more
2012World Journal of Gastrointestinal Endoscopy9 citations Open access
Semantic Scholar
Endoscopic removal of a denture with clasps impacted in the ileocecum
K. Abe, Atsushi Miki, T. Okamura, K. Shimada +6 more
2014Clinical Journal of Gastroenterology8 citations Open access
Semantic Scholar
Electrocautery therapy combined with oral steroid administration for refractory corrosive esophageal stenosis prevents restenosis
Kouichi Nonaka, S. Ban, M. Aikawa, A. Yamasaki +7 more
2013Esophagus8 citations Open access
Semantic Scholar
[A case of gastric xanthogranuloma associated with early gastric cancer].
M. Aikawa, Toshimasa Ishii, Koichi Nonaka, Masamitsu Nakao +7 more
2009Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology8 citations
Semantic Scholar
EUS to predict cure of gastric mucosa-associated lymphoma after Helicobacter pylori eradication.
H. Kita
2007Gastrointestinal Endoscopy8 citations
Semantic Scholar
Education and imaging. Gastrointestinal: metallic stent for an obstructing jejunal cancer.
Y. Hayashi, H. Yamamoto, H. Kita, K. Sunada +5 more
2006Journal of Gastroenterology and Hepatology8 citations
Semantic Scholar
Experimental trial for perforation caused by esophageal endoscopic submucosal dissection using a biodegradable polymer stent in an animal model
Kouichi Nonaka, M. Miyazawa, M. Aikawa, N. Akimoto +3 more
2012Digestive Endoscopy6 citations
Semantic Scholar
Magnifying endoscopic observation of mantle cell lymphoma in the stomach using the narrow-band imaging system
Kouichi Nonaka, K. Ishikawa, S. Arai, M. Shimizu +5 more
2010Endoscopy5 citations Open access
Semantic Scholar
Extensive gastric mucosal atrophy is a possible predictor of clinical effectiveness of acotiamide in patients with functional dyspepsia .
Atsushi Miki, Takatsugu Yamamoto, K. Maruyama, Naohiro Nakamura +4 more
2017International journal of clinical pharmacology and therapeutics4 citations Open access
Semantic Scholar
Video of the Month
K. Abe, Takatsugu Yamamoto, H. Kita, Y. Kuyama
2015American Journal of Gastroenterology4 citations
Semantic Scholar
Status of the Gastric Mucosa with Endoscopically Diagnosed Gastrointestinal Stromal Tumor
Kouichi Nonaka, S. Ban, Y. Hiejima, Rei Narita +6 more
2014Diagnostic and Therapeutic Endoscopy4 citations Open access
Semantic Scholar
CURRENT STATUS OF DOUBLE BALLOON ENDOSCOPY
H. Kita, H. Yamamoto
20074 citations
Semantic Scholar
Gastrointestinal bleeding risk of non-vitamin K oral anticoagulants is similar to warfarin - a Japanese retrospective cohort study .
T. Shirai, Takatsugu Yamamoto, K. Kawasugi, Y. Kuyama +1 more
2016International journal of clinical pharmacology and therapeutics3 citations Open access
Semantic Scholar
TOPIC HIGHLIGHT
Y. Ochiai, S. Arai, Masamitsu Nakao, Takashi Shono +3 more
20123 citations
Semantic Scholar
Comparison of Endoscopic Submucosal Dissection Using Sodium Hyaluronate and Needle-Knife Versus Endoscopic Mucosal Resection for Colonic Laterally Spreading Tumors
Kouichi Nonaka, Makoto Nishimura, Shuya Yoshinaga, Hideki Kitada +7 more
20083 citations
Semantic Scholar
Double-balloon endoscopy for jejunal hemangioma (with video).
M. Iwamoto, Y. Hayashi, H. Yamamoto, H. Kita +6 more
2007Gastrointestinal Endoscopy3 citations
Semantic Scholar

Frequent co-authors

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H. Yamamoto×18
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H. Yamamoto — researcher profile on SciRah
K. Sugano×18
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K. Sugano — researcher profile on SciRah
Kouichi Nonaka×15
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Kouichi Nonaka — researcher profile on SciRah
H. Osawa×12
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H. Osawa — researcher profile on SciRah

×12

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S. Arai — researcher profile on SciRah

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H. Ohnishi — researcher profile on SciRah

Masamitsu Nakao×10

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Masamitsu Nakao — researcher profile on SciRah

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K. Ishikawa — researcher profile on SciRah

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M. Shimizu — researcher profile on SciRah

Makoto Nishimura×8

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Makoto Nishimura — researcher profile on SciRah

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Kiichi Sato — researcher profile on SciRah

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O. Togawa — researcher profile on SciRah