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Showing 1 to 12 of 27 entries
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Campylobacter concisus pathotypes induce distinct global responses in intestinal epithelial cells.

Scientific reports

Deshpande NP, Wilkins MR, Castaño-Rodríguez N, Bainbridge E, Sodhi N, Riordan SM, Mitchell HM, Kaakoush NO.
PMID: 27677841
Sci Rep. 2016 Sep 28;6:34288. doi: 10.1038/srep34288.

The epithelial response to the opportunistic pathogen Campylobacter concisus is poorly characterised. Here, we assessed the intestinal epithelial responses to two C. concisus strains with different virulence characteristics in Caco-2 cells using RNAseq, and validated a subset of the...

The prevalence of the duodenal ulcer promoting gene (dupA) in Helicobacter pylori isolates varies by ethnic group and is not universally associated with disease development: a case-control study.

Gut pathogens

Schmidt HM, Andres S, Kaakoush NO, Engstrand L, Eriksson L, Goh KL, Fock KM, Hilmi I, Dhamodaran S, Forman D, Mitchell H.
PMID: 19338650
Gut Pathog. 2009 Mar 11;1(1):5. doi: 10.1186/1757-4749-1-5.

BACKGROUND: The putative H. pylori pathogenicity-associated factor dupA has been associated with IL-8 induction in vitro, and duodenal ulcer (DU) and gastric cancer (GC) development in certain populations, but this association is inconsistent between studies. We aimed to investigate...

Lyophilised oral faecal microbiota transplantation for ulcerative colitis (LOTUS): a randomised, double-blind, placebo-controlled trial.

The lancet. Gastroenterology & hepatology

Haifer C, Paramsothy S, Kaakoush NO, Saikal A, Ghaly S, Yang T, Luu LDW, Borody TJ, Leong RW.
PMID: 34863330
Lancet Gastroenterol Hepatol. 2022 Feb;7(2):141-151. doi: 10.1016/S2468-1253(21)00400-3. Epub 2021 Dec 02.

BACKGROUND: Faecal microbiota transplantation (FMT) delivered via colonoscopic infusion or enemas have been shown to induce remission in a proportion of patients with active ulcerative colitis. Whether orally administered FMT is effective in ulcerative colitis is unknown. We aimed...

Genetic variants involved in innate immunity modulate the risk of inflammatory bowel diseases in an understudied Malaysian population.

Journal of gastroenterology and hepatology

Luu LDW, Popple G, Tsang SPW, Vinasco K, Hilmi I, Ng RT, Chew KS, Wong SY, Riordan S, Lee WS, Mitchell HM, Kaakoush NO, Castaño-Rodríguez N.
PMID: 34888949
J Gastroenterol Hepatol. 2021 Dec 09; doi: 10.1111/jgh.15752. Epub 2021 Dec 09.

BACKGROUND AND AIM: Inflammatory bowel diseases (IBD) are chronic gastrointestinal inflammatory conditions comprising two major subtypes: Crohn's disease (CD) and ulcerative colitis (UC). The incidence of IBD is increasing in Asian countries including Malaysia. The aim of this study...

Genetic variants involved in innate immunity modulate the risk of inflammatory bowel diseases in an understudied Malaysian population.

Journal of gastroenterology and hepatology

Luu LDW, Popple G, Tsang SPW, Vinasco K, Hilmi I, Ng RT, Chew KS, Wong SY, Riordan S, Lee WS, Mitchell HM, Kaakoush NO, Castaño-Rodríguez N.
PMID: 34888949
J Gastroenterol Hepatol. 2021 Dec 09; doi: 10.1111/jgh.15752. Epub 2021 Dec 09.

BACKGROUND AND AIM: Inflammatory bowel diseases (IBD) are chronic gastrointestinal inflammatory conditions comprising two major subtypes: Crohn's disease (CD) and ulcerative colitis (UC). The incidence of IBD is increasing in Asian countries including Malaysia. The aim of this study...

Genome Sequence of Campylobacter showae UNSWCD, Isolated from a Patient with Crohn's Disease.

Genome announcements

Tay AP, Kaakoush NO, Deshpande NP, Chen Z, Mitchell H, Wilkins MR.
PMID: 23409253
Genome Announc. 2013 Jan;1(1). doi: 10.1128/genomeA.00193-12. Epub 2013 Feb 14.

Campylobacter showae UNSWCD was isolated from a patient with Crohn's disease. Here we present a 2.1 Mb draft assembly of its genome.

Pattern-recognition receptors and gastric cancer.

Frontiers in immunology

Castaño-Rodríguez N, Kaakoush NO, Mitchell HM.
PMID: 25101079
Front Immunol. 2014 Jul 22;5:336. doi: 10.3389/fimmu.2014.00336. eCollection 2014.

Chronic inflammation has been associated with an increased risk of several human malignancies, a classic example being gastric adenocarcinoma (GC). Development of GC is known to result from infection of the gastric mucosa by Helicobacter pylori, which initially induces...

Comparative analyses of Campylobacter concisus strains reveal the genome of the reference strain BAA-1457 is not representative of the species.

Gut pathogens

Kaakoush NO, Deshpande NP, Wilkins MR, Raftery MJ, Janitz K, Mitchell H.
PMID: 21992484
Gut Pathog. 2011 Oct 13;3:15. doi: 10.1186/1757-4749-3-15.

BACKGROUND: Several studies have shown that significant genotypic heterogeneity exists among Campylobacter concisus strains. Recently, the genome of C. concisus UNSWCD, isolated from a patient with Crohn's disease, was sequenced.RESULTS: In this study, comparative analyses were performed between strain...

Reduction in Gut Microbial Diversity as a Mechanism of Action of Exclusive Enteral Nutrition.

The American journal of gastroenterology

Kaakoush NO, Day AS, Leach ST, Lemberg DA, Mitchell HM.
PMID: 27356827
Am J Gastroenterol. 2016 Jul;111(7):1033. doi: 10.1038/ajg.2016.61.

No abstract available.

Response to faecal microbiota transplantation in ulcerative colitis is not sustained long term following induction therapy.

Gut

Haifer C, Saikal A, Paramsothy R, Kaakoush NO, Leong RW, Borody TJ, Kamm MA, Paramsothy S.
PMID: 33303563
Gut. 2021 Nov;70(11):2210-2211. doi: 10.1136/gutjnl-2020-323581. Epub 2020 Dec 10.

No abstract available.

Long-Term Bacterial and Fungal Dynamics following Oral Lyophilized Fecal Microbiota Transplantation in Clostridioides difficile Infection.

mSystems

Haifer C, Paramsothy S, Borody TJ, Clancy A, Leong RW, Kaakoush NO.
PMID: 33531405
mSystems. 2021 Feb 02;6(1). doi: 10.1128/mSystems.00905-20.

Oral lyophilized fecal microbiota transplantation (FMT) is effective in recurrent

Multiple Genome Sequences of Helicobacter pylori Strains of Diverse Disease and Antibiotic Resistance Backgrounds from Malaysia.

Genome announcements

Rehvathy V, Tan MH, Gunaletchumy SP, Teh X, Wang S, Baybayan P, Singh S, Ashby M, Kaakoush NO, Mitchell HM, Croft LJ, Goh KL, Loke MF, Vadivelu J.
PMID: 24051312
Genome Announc. 2013 Sep 19;1(5). doi: 10.1128/genomeA.00687-13.

Helicobacter pylori causes human gastroduodenal diseases, including chronic gastritis and peptic ulcer disease. It is also a major microbial risk factor for the development of gastric adenocarcinoma and mucosa-associated lymphoid tissue (MALT) lymphoma. Twenty-one strains with different ethnicity, disease,...

Showing 1 to 12 of 27 entries