ライフサイエンスコーパス: antral

1 electrical reconnection after catheter-based antral ablation frequently reveal anatomic gaps or nontr

2 sively-activated segments, a circumferential antral ablation was performed on those PVs.

3 nary vein isolation (PVI) by circumferential antral ablation with ganglionated plexi (GP) modificatio

4 A "successful partial antral ablation" was designated if the electrical isolat

5 ted segments were ablated, a "failed partial antral ablation" was designated, and then a circumferent

6 No antral abnormalities were observed in AR-/- mice.

7 Infected mice developed antral adenocarcinoma and gastric outlet obstruction by

8 event in gastric carcinogenesis, as well as antral adenoma formation are immediate effects of nuclea

9 onsidering the individual characteristics of antral anatomy.

10 drivers are predominantly located in the PV antral and adjacent regions.

11 in, gastric autoantibodies, gastroscopy with antral and body biopsies, and measurement of peak acid o

12 Upper GI endoscopy was normal, but antral and corpus biopsy specimens show evidence of gast

13 vacA genotype was associated with increased antral and corpus gastritis.

14 e control, all nutrient infusions suppressed antral and duodenal and stimulated pyloric pressures (P

15 ausea and mucosal inflammation as defined by antral and duodenal eosinophil and mast cell densities.

16 dy compared the effect of 2 feeding rates on antral and duodenal motor responses and gastric emptying

17 In obese subjects, protein suppressed antral and duodenal pressures; stimulated plasma CCK, GL

18 T2R family of bitter taste receptors in the antral and fundic gastric mucosa as well as in the linin

19 m these three cell types, we generated human antral and fundic gastric tissue containing differentiat

20 sting that physiological differences between antral and oxyntic mucosa contribute to spatial partitio

21 ins contribute to specific adaptation to the antral and oxyntic mucosa.

22 validated immunohistochemical methods in two antral and two gastric corpus biopsies from 60 patients

23 Gastric fundic, antral, and duodenal organoids were generated using indu

24 d from primordial, primary, secondary, small antral, and large antral follicles and used Expression A

25 H. pylori infection significantly increased antral apoptosis 2-4 weeks after challenge, before apopt

26 In H. pylori-infected gerbils, enhanced antral apoptosis is an early and transient cell cycle ev

27 tly related to serum gastrin levels, whereas antral apoptosis was inversely related to acute inflamma

28 ry finding is that PVI performed with a wide antral approach is more effective than ostial PVI in ach

29 ex (MI) (5.0 vs. 8.3) were lower and fasting antral area (1.8 cm(2) vs. 0.6 cm(2)) was higher in chil

30 lectrograms at the pulmonary vein ostial and antral areas, various regions of the left atrium, and th

31 Mean antral bacteria] density was 5-fold higher in duodenal u

32 istochemistry, we stained and scored gastric antral biopsies from 84 Colombian patients with nonatrop

33 Antral biopsies were stained with a modified Steiner pre

34 Gastric body and antral biopsy samples were tested for H. pylori by PCR a

35 mphocytes were present in H. pylori-infected antral biopsy samples.

36 Quantitative cultures from antral biopsy specimens obtained at 3, 6, and 9 weeks po

37 ms and the absence of H. pylori in two human antral biopsy specimens.

38 y explain why they are more prone to develop antral cancers.

39 l eradication therapy at 12 months developed antral carcinoma.

40 The antral cell proliferation index of infected older cats w

41 Unlike adult antral cells, feline newborn antral cells are unable to contract in response to agoni

42 U73122 blocked contraction in adult antral cells but not kitten antral cells.

43 cell reprogramming factors in vivo converts antral cells efficiently into insulin(+) cells with clos

44 Unlike adult antral cells, feline newborn antral cells are unable to

45 Unlike transformation-resistant antral cells, SCJ cells contain a highly proliferative p

46 ed elevation of DAG levels, whereas in adult antral cells, there is a transient increase in both IP3

47 raction in adult antral cells but not kitten antral cells.

48 that components of food (fat) are sensed by antral cilia on endocrine cells, which modulates gastrin

49 d high-fat chow showed a delayed decrease in antral cilia, increased plasma gastrin, and gastric acid

50 ft atrial tachycardia occurrence in the wide antral circumferential ablation group was detected, whic

51 This decline contrasted the robust antral colonization by the wild-type strain.

52 ng TlpD resembled the Che(-) mutant in their antral colonization defect and fared even worse than the

53 H. felis antral colonization remained stable over time among the

54 ltration, antral hyperplasia, and diminished antral colonization, unlike that in the infected iNOS-/-

55 denture was designed to obturate anticipated antral communications with the maxillary sinus.

56 mptying is attributed primarily to increased antral contractility.

57 1.6 % vs. 66.2 %, in controls), amplitude of antral contractions (A) (57.9 % vs. 89.0 %) and antral m

58 o significant difference in the frequency of antral contractions (F) (8.8/3 min vs. 9.3/3 min, p = 0.

59 agonist that exhibits efficacy in promoting antral contractions and activity in promoting gastric em

60 Gastric emptying, antral contractions and oro-cecal transit after ingestio

61 Antral contractions and oro-cecal transit were not diffe

62 ts revealed higher frequency and less robust antral contractions in Lep(ob) mice compared with contro

63 (4) Antral contractions on the fed state were significantly

64 The number of antral contractions with both feeding rates decreased fr

65 on intrinsic gastric myoelectrical activity, antral contractions, and gastric emptying.

66 in gastric muscles, leading to uncoordinated antral contractions, delayed gastric emptying and increa

67 iment was used to test the effects of PES on antral contractions.

68 ochromaffin (EC) cells; neither was found in antral D cells.

69 Antral denervation was associated with gastric retention

70 in the antrum were depressed by about 35% by antral denervation, but somatostatin mRNA in the corpus

71 After antral denervation, gastric distension with a non-nutrie

72 nged; GAPDH mRNA abundance was unaffected by antral denervation.

73 Mean antral density of cagA+/vacA sl strains was 4-fold highe

74 Antral density was associated with mucosal neutrophilic

75 re was more reproducible than histology, and antral density was more reproducible than corpus density

76 Dyspepsia may result from gastroparesis and antral distension.

77 (-/-) H. pylori-infected mice had high-grade antral dysplasia, including gastric intraepithelial neop

78 O and B6 wild-type mice had mild to moderate antral dysplasia, while INS-GAS mice did not.

79 lly proximal stomach reservoir functions and antral emptying operations.

80 o quantify the percentage of circumferential antral encirclement composed of DE, T2, and combined DE+

81 Native antral endocrine cells share a surprising degree of tran

82 gastric development is primary mouse-derived antral epithelium cultured as three-dimensional spheroid

83 We determined that human gastric antral epithelium rarely expressed ST6Gal-I, but the num

84 mouse embryos led to conversion of fundic to antral epithelium, and that beta-catenin activation in h

85 re day-3 follicle-stimulating hormone (FSH), antral follicle count (AFC), and ovarian volume.

86 Antral Follicle Count (AFC), Estradiol (E(2)) levels eva

87 tropin secretion resulted in reduced ovarian antral follicle count and ovarian volume, but levels of

88 EVs change in their levels and makeup during antral follicle development and point to the potential f

89 e in ExEC-assisted grafts with resumption of antral follicle development in long-term grafts.

90 due to a block in folliculogenesis prior to antral follicle formation.

91 argos (i.e., proteins and RNA) change during antral follicle growth remains unknown.

92 n, classic polycystic ovaries, reduced large antral follicle health, and several metabolic traits inc

93 cyst formation, and a progressive decline in antral follicle numbers, however, the few surviving larg

94 s into cumulus cells during the preantral to antral follicle transition.

95 microinjected fluorescent tracers into live antral follicle-enclosed mouse oocytes, and we demonstra

96 anulosa complexes (OCGCs) derived from early antral follicles (0.5-1 mm) to in vitro growth (IVG) cul

97 like lesions grew no larger than the size of antral follicles and contained very few proliferating ce

98 with significantly reduced numbers of large antral follicles and corpora lutea.

99 r2-Edn2KO ovaries had a higher percentage of antral follicles and fewer corpora lutea; follicles prog

100 primary, secondary, small antral, and large antral follicles and used Expression Analysis Systematic

101 The transition of preantral to antral follicles is one of the major steps in follicular

102 differentiation equivalent to those found in antral follicles of control (heterozygous) mice.

103 ratio of primordial to growing follicles and antral follicles of increased diameter.

104 ve and inactive oocytes present in the large antral follicles of mature females.

105 The cumulus oophorus of large antral follicles undergoes expansion in response to the

106 Growing preantral and small antral follicles up to 1 mm in diameter were significant

107 The number of secondary and antral follicles was significantly higher in 2.5-mo-old

108 Only fully-grown oocytes from antral follicles were competent to enable expansion and

109 ling in DHT-induced ovarian steroidogenesis, antral follicles were isolated from wild type and CMKLR1

110 A total of 38 antral follicles were observed (19 control and 19 AMH) a

111 folliculogenesis including many degenerating antral follicles, and absence of corpora lutea.

112 s and theca interna of small to medium-sized antral follicles, but is not expressed in large antral f

113 rom Gpr3 knockout mice resume meiosis within antral follicles, independently of an increase in lutein

114 bles tissue dendritic cells, in the theca of antral follicles.

115 cells than in mural granulosa cells of mouse antral follicles.

116 ral follicles, but is not expressed in large antral follicles.

117 /hCG) in the granulosa layer of preovulatory antral follicles.

118 d small, nongrowing oocytes in secondary and antral follicles.

119 cosal circular muscles at rates above normal antral frequency by electrical pacing or by acetylcholin

120 h the corpus pacemaker frequency exceeds the antral frequency.

121 about twofold; whereas bombesin treatment of antral G cell cultures stimulated gastrin release but no

122 Thus rat antral G cells can express VMAT1; transport of biogenic

123 Initiation of antral gastric cancer is associated with progressive epi

124 rmone gastrin exerts a suppressive effect on antral gastric carcinogenesis.

125 Moreover, neoplastic transformation of the antral gastric mucosa does not require gastrin.

126 ors of transcription 1 (STAT1) levels in the antral gastric mucosa were measured by enzyme-linked imm

127 the PC2 chaperone 7B2 were localized to rat antral gastrin cells by immunocytochemistry.

128 lso resulted in enhanced gastrin release and antral gastrin messenger RNA in response to a meal suppl

129 Serum gastrin and antral gastrin messenger RNA levels were measured.

130 Gastrin release from the antral gastrin-expressing cell (G cell) is regulated by

131 ltifocal, mild to moderate lymphohistiocytic antral gastritis and formation of antral lymphoid follic

132 f records of 1,796 patients with findings of antral gastritis on double-contrast upper gastrointestin

133 In addition, antral gastritis score was significantly less in H. pylo

134 rophied antral-pyloric fold may be a sign of antral gastritis that is associated with characteristic

135 Interestingly, antral gastritis was also significantly less in H. pylor

136 Other radiographic findings of antral gastritis were present in 26 (65%) patients.

137 py, endoscopic and/or histologic findings of antral gastritis were present in five, but none had evid

138 Antral gastritis, anti-H. pylori serum immunoglobulin G,

139 Antral gene expression abnormalities overlapped signific

140 A third vagal afferent specialization, the antral gland afferent, arborizes along the gastric antra

141 5(+) stem cells induced tissue expansion via antral gland fission.

142 gland afferent, arborizes along the gastric antral glands and forms terminal concentrations immediat

143 hat wild-type bacteria extensively colonized antral glands at 1 week postinfection, while csd6 mutant

144 umber of bacteria residing within corpus and antral glands in addition to measuring total CFU.

145 to colonize the stomach surface but not the antral glands in mice do not activate stem cells.

146 positive cells located in the lower third of antral glands.

147 lls give rise to all gastric lineages of the antral glands.

148 currence was significantly lower in the wide antral group (odds ratio, 0.33; 95% confidence interval,

149 GF)-containing medium for 4 weeks results in antral hGOs (hAGOs).

150 Secretion of the antral hormone gastrin is increased by protein in the ga

151 The antral hormone gastrin, released by activation of cholin

152 s the synthesis and secretion of the pyloric antral hormone gastrin.

153 infiltration of inflammatory cells preceded antral hyperplasia by several weeks.

154 panied by greater granulocytic infiltration, antral hyperplasia, and diminished antral colonization,

155 Nicotine evokes antral hypomotility in nonsmokers and smokers but evokes

156 Mechanisms of antral hypomotility with smoking are unknown.

157 developed parietal cell atrophy, significant antral inflammation and intestinal metaplasia.

158 Antral inflammation increased significantly with time in

159 stric-related DVC neurons were located using antral inflation.

160 ting gastrin-releasing peptide, and that the antral innervation normally inhibits G-cell responses to

161 al and neuronal mechanisms, by lesioning the antral innervation using benzalkonium chloride.

162 cription polymerase chain reaction (RT-PCR), antral iNOS and COX-2 mRNA expression was absent to low

163 of IM associated with incomplete histology, antral/intestinal cell types, ARID1A mutations, inflamma

164 strategies for persistent AF: pulmonary vein antral isolation (PVAI) in sinus rhythm after direct cur

165 n wide antral pulmonary vein isolation (wide antral isolation [WAI]) by abolishing extravenous AF tri

166 ly reported with segmental or less extensive antral isolation.

167 cobacter infection status for all fundic and antral lesion parameters (P < 0.0001), as well as signif

168 to myenteric ganglia, and a subset (41%) of antral longitudinal muscle IMAs formed specialized net e

169 istiocytic antral gastritis and formation of antral lymphoid follicles in H. pylori-infected animals.

170 feasibility and safety of minimally invasive antral membrane balloon elevation (MIAMBE), followed by

171 and bone particles were injected beneath the antral membrane, implants were placed into the osteotomi

172 Antral migrating motor complex periodicity and fasting a

173 ntragastric DB administration decreases both antral motility and hunger ratings during the fasting st

174 d selective agonist, significantly inhibited antral motility in a dose-dependent manner (n=4).

175 We studied the central effect of opioids on antral motility in conscious rats.

176 oid receptor has major inhibitory effects on antral motility in conscious rats.

177 ral contractions (A) (57.9 % vs. 89.0 %) and antral motility index (MI) (5.0 vs. 8.3) were lower and

178 Liquid gastric emptying rate (GE) and antral motility parameters were assessed using an ultras

179 GE and antral motility parameters were significantly lower in c

180 The area under the curve of the antral motility, calculated as a motility index, was eva

181 f protein resulted in greater suppression of antral motility, greater stimulation of basal and isolat

182 ctive agonist, had no significant effects on antral motility.

183 al cortex (53%), ileal mucosa (69%), gastric antral mucosa (72%), and liver (86%).

184 Urease Test was applied to fragments of the antral mucosa and epidemiological data were collected fr

185 e with disruption of Klf4 in villin-positive antral mucosa cells (Villin-Cre(+);Klf4(fl/fl) mice).

186 ctions of cells from digested canine gastric antral mucosa has been developed.

187 of the gastrin precursor, progastrin, in rat antral mucosa is influenced by modulation of the biogeni

188 The expression of VMAT1 in antral mucosa was confirmed by Northern blot analysis, w

189 nthesized progastrin-derived peptides in rat antral mucosa were labelled in vitro with 35SO4(2-) usin

190 RANTES mRNA levels in the antral mucosa were significantly higher for patients inf

191 necrosis factor-alpha-converting enzyme) in antral mucosa, but no increases in ADAM 15 and ADAM 20 w

192 was studied using a pulse-chase protocol in antral mucosa, incubated in vitro, from rats treated wit

193 evels in biopsy specimens from human gastric antral mucosa.

194 associated with progastrin processing in rat antral mucosa.

195 7.1%), while 83.7% of patients had hyperemic antral mucosa.

196 In the later period of the review, antral mucosal biopsies were performed through the juxta

197 ns are usually 3 to 5 mm in diameter, and an antral mucosal biopsy for subsequent urease testing shou

198 In Pdx1(lacZ/+) mice, Pdx1 was expressed in antral mucosal cells including gastrin cells and TFF2-ex

199 ry axes, assessed by fasting plasma gastrin, antral mucosal gastrin and somatostatin immunoreactivity

200 o characterize Ig genes and specificities of antral mucosal iNOS(+) and iNOS(-) PC in H. pylori infec

201 No upregulation of antral mucosal interleukin 1alpha (IL-1alpha), IL-1beta,

202 ontaining LGR5-expressing cells, surface and antral mucous cells, and a diversity of gastric endocrin

203 Spdef is required for terminal maturation of antral mucous gland cells to protect animals from gastri

204 nce of Spdef impaired terminal maturation of antral mucous gland cells, as reflected in reduced expre

205 ation actively propagated from end to end of antral muscle strips with a constant latency between two

206 In summary, antral muscles of the canine stomach have pacemaker capa

207 Stretch of antral muscles of W/W(V) mice, which lack intramuscular

208 Length ramps were applied to the murine antral muscles while recording intracellular electrical

209 currents in ICC and of slow waves in intact antral muscles.

210 revealed four populations of ICC within the antral muscularis on the basis of anatomical location.

211 oding Kv4 channels were detected in isolated antral myocytes by RT-PCR.

212 se Kv4.2- and Kv4.3-like immunoreactivity in antral myocytes.

213 strin in the rat, in vivo, via activation of antral neurons secreting gastrin-releasing peptide, and

214 esence was also associated with more intense antral neutrophil infiltration and IL-8 levels and was a

215 Enlarged gastric folds and antral nodularity can predict H. pylori infection with 1

216 Enlarged gastric folds and antral nodularity could be reliable predictors for H. py

217 ents, with 13 (34%) of these patients having antral nodularity.

218 creased ST6Gal-I, we generated human gastric antral organoids from epithelial stem cells and differen

219 g gastrectomy or sleeve resection or gastric antral organoids) were incubated with interferon gamma (

220 anulosa cells and their projections in mouse antral ovarian follicles.

221 Antral pacemaker frequency in ICC from W/W(V) stomachs w

222 levels of TGFalpha in the fundus induces an antral pattern of cell differentiation in fundic glands

223 owever, recapitulating self-organized fundic-antral patterning in early stomach organogenesis remains

224 rived from hPS cells-to model gastric fundic-antral patterning in vitro.

225 Antral peak filling time correlated poorly (r = 0.47) wi

226 appearance of bowel activity (FABA), MPE and antral peak filling time.

227 s were completed, but complicated by an oral-antral perforation that subsequently healed without comp

228 nd 4 of 39 mice over 1 year of age developed antral polyps or tumors, including one adenoma and one a

229 less than normal amounts of acid; those with antral predominant gastritis, however, are hypergastrine

230 Antral-predominant inflammation leads to increased acid

231 and increased plasma insulin, and decreased antral pressures (all P < 0.05).

232 no effect on food intake, blood glucose, or antral pressures but also slightly increased plasma chol

233 In contrast, antral proliferation rates were significantly higher 16-

234 Antral proliferation was significantly related to serum

235 Consistent with elevated antral proliferation, tumor tissue isolated from the G-/

236 orce (CF) at different anatomic sites during antral pulmonary vein (PV) isolation for atrial fibrilla

237 actionated atrial electrograms (CFAEs) after antral pulmonary vein isolation (APVI) further improves

238 rial fibrillation (AF) recurrences than wide antral pulmonary vein isolation (wide antral isolation [

239 in patients with nonparoxysmal AF undergoing antral pulmonary vein isolation and nonpulmonary vein tr

240 CA consisted of linear antral pulmonary vein isolation and optional additional

241 Antral pulmonary vein isolation resulted in termination

242 t AF after acutely successful catheter-based antral PV isolation underwent a surgical maze procedure.

243 Antral PVI is still recognized as the stand-alone ablati

244 ronic databases for studies on ostial versus antral PVI.

245 or PVI: ostial isolation of the PVs and wide antral PVI.

246 ons with features typical of a hypertrophied antral-pyloric fold are seen on double-contrast barium s

247 A hypertrophied antral-pyloric fold may be a sign of antral gastritis th

248 The hypertrophied antral-pyloric fold was located on the lesser curvature

249 gic reports, 40 patients had a hypertrophied antral-pyloric fold.

250 ived from NGN3+ precursor in contrast to the antral-pyloric region.

251 -0.32, P = 0.013) and positively related to antral (r = 0.30, P = 0.021) and duodenal (r = 0.35, P =

252 ompared with units positioned in the distal (antral) region that lack these lineages (p < 0.01).

253 (EVS) were recorded from gastric fundus and antral regions of wild type and W/W(V) mice, which lack

254 This +4 antral SC is Notch1(low)/ Numb(+) and repressed by signa

255 malities near this rostral Bapx1 domain: the antral segment of the stomach is markedly shortened, and

256 bility in CF within and between different PV antral sites.

257 Antral slow wave frequency often exceeded the highest fr

258 from the corpus caused a significant drop in antral slow wave frequency.

259 the antrum from the corpus failed to reduce antral slow wave frequency.

260 phase advance and increase the frequency of antral slow waves.

261 ta suggest that the A-type current in murine antral smooth muscle cells is likely to be due to Kv4 ch

262 pounds 10 and 15 bind specifically to rabbit antral smooth muscle motilin receptors with pIC50 values

263 2+) entry on slow wave propagation in canine antral smooth muscle strips.

264 ing increase in somatostatin mRNA levels and antral somatostatin-producing (D) cells.

265 r corpora lutea; follicles progressed to the antral stage but many were unable to rupture.

266 Moreover, those follicles that reach the antral stage exhibit impaired responses to hormones, lea

267 Follicles that proceeded to the antral stage failed to ovulate and expressed reduced lev

268 e is a significant decrease in the number of antral stage follicles in ovaries isolated from mice lac

269 the development of primary follicles to the antral stage in both immature mice and gonadotropin rele

270 Follicles developed from the preantral to antral stage, and, for the first time, produced meiotica

271 ced number of follicles, many proceed to the antral stage, multiple genes associated with granulosa c

272 However, no follicles develop beyond early antral stages.

273 ling is essential for homeostasis of LGR5(+) antral stem cells.

274 ease in proliferating serotonin cells in the antral stomach and intestine, whereas other enteroendocr

275 Reprogramming of antral stomach cells assembled into bioengineered mini-o

276 Here, we show that cells of the antral stomach have a previously unappreciated propensit

277 In contrast, Notch activation within native antral stomach stem cells does not affect cell prolifera

278 n cells and decrease in ghrelin cells in the antral stomach.

279 onary veins to the sum of the total isolated antral surface area and the left atrial posterior wall s

280 s defined as the ratio of the total isolated antral surface area excluding the pulmonary veins to the

281 arrhythmias was significantly lower in wide antral than in segmental PVI group (odds ratio, 0.42; 95

282 In intact antral tissue preparations, flecainide depolarized the m

283 In adult antral tissue, CCK (10(-7) mol/L) caused an early transi

284 at controlled contractions of the engineered antral tissue.

285 were reported to develop spontaneous gastric antral tumors.

286 Gastroscopy showed antral ulcer extending into the duodenum with outlet obs

287 ient had a malignant-appearing 1-cm-diameter antral ulcer, and a sixth had a 10-cm-diameter polypoid,

288 ute to IMA differentiation and patterning of antral vagal innervation.

289 Vascular ectasias, including gastric antral vascular ectasia (GAVE) and angiodysplasia, are i

290 astrointestinal (GI) bleeding due to gastric antral vascular ectasia (GAVE).

291 Gastric antral vascular ectasia is a vascular manifestation, and

292 ecently discovered in a patient with gastric antral vascular ectasia or watermelon stomach, a disorde

293 i-RNA polymerase III antibodies with gastric antral vascular ectasia, and a temporal association betw

294 For patients with gastric antral vascular ectasia, the panel suggested endoscopic

295 xperienced recurrent hemorrhage from gastric antral vascular ectasias (GAVE).

296 Gastric antral vascular ectasias have strongly been associated w

297 It is suggested that the antral vascular lesions in these patients may represent

298 including opacification and collapse of the antral walls with inward bowing of the orbital floor are

299 oid or oocyte production, granulosa cells of antral wave 1 and 2 follicles differentially express mul

300 Here we find that antral Wnt signalling, marked by the classic Wnt target