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

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

4 Infected mice developed antral adenocarcinoma and gastric outlet obstruction by

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

6 onsidering the individual characteristics of antral anatomy.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

21 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

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

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

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

25 Antral biopsies were stained with a modified Steiner pre

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

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

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

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

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

31 l eradication therapy at 12 months developed antral carcinoma.

32 The antral cell proliferation index of infected older cats w

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

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

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

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

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

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

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

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

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

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

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

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

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

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

47 mptying is attributed primarily to increased antral contractility.

48 1.6 % vs. 66.2 %, in controls), amplitude of antral contractions (A) (57.9 % vs. 89.0 %) and antral m

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

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

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

52 Antral contractions and oro-cecal transit were not diffe

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

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

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

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

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

58 Antral denervation was associated with gastric retention

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

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

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

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

63 Antral density was associated with mucosal neutrophilic

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

65 Dyspepsia may result from gastroparesis and antral distension.

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

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

68 lly proximal stomach reservoir functions and antral emptying operations.

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

70 Native antral endocrine cells share a surprising degree of tran

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

103 h the corpus pacemaker frequency exceeds the antral frequency.

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

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

106 Initiation of antral gastric cancer is associated with progressive epi

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

122 Antral gene expression abnormalities overlapped signific

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

124 5(+) stem cells induced tissue expansion via antral gland fission.

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

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

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

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

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

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

131 The antral hormone gastrin, released by activation of cholin

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

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

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

135 Nicotine evokes antral hypomotility in nonsmokers and smokers but evokes

136 Mechanisms of antral hypomotility with smoking are unknown.

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

138 Antral inflammation increased significantly with time in

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

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

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

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

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

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

145 ly reported with segmental or less extensive antral isolation.

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

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

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

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

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

151 Antral migrating motor complex periodicity and fasting a

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

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

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

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

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

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

158 GE and antral motility parameters were significantly lower in c

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

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

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

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

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

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

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

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

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

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

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

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

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

172 evels in biopsy specimens from human gastric antral mucosa.

173 associated with progastrin processing in rat antral mucosa.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

201 Antral-predominant inflammation leads to increased acid

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

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

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

205 Antral proliferation was significantly related to serum

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

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

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

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

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

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

212 Antral pulmonary vein isolation resulted in termination

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

214 ronic databases for studies on ostial versus antral PVI.

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

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

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

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

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

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

221 -0.32, P = 0.013) and positively related to antral (r = 0.30, P = 0.021) and duodenal (r = 0.35, P =

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

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

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

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

226 Antral slow wave frequency often exceeded the highest fr

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

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

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

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

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

232 2+) entry on slow wave propagation in canine antral smooth muscle strips.

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

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

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

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

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

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

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

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

241 However, no follicles develop beyond early antral stages.

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

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

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

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

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

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

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

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

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

251 In intact antral tissue preparations, flecainide depolarized the m

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

253 were reported to develop spontaneous gastric antral tumors.

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

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

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

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

258 Gastric antral vascular ectasia is a vascular manifestation, and

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

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

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

262 Gastric antral vascular ectasias have strongly been associated w

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

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

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