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| 1 | Gut microbiota and immune system in liver cancer:Promising therapeutic implication from development to treatment显示文摘Liver cancer is a leading cause of death worldwide,and hepatocellular carcinoma(HCC)is the most frequent primary liver tumour,followed by cholangiocarcinoma.Notably,secondary tumours represent up to 90% of liver tumours.Chronic liver disease is a recognised risk factor for liver cancer development.Up to 90% of the patients with HCC and about 20% of those with cholangiocarcinoma have an underlying liver alteration.The gut microbiota-liver axis represents the bidirectional relationship between gut microbiota,its metabolites and the liver through the portal flow.The interplay between the immune system and gut microbiota is also well-known.Although primarily resulting from experiments in animal models and on HCC,growing evidence suggests a causal role for the gut microbiota in the development and progression of chronic liver pathologies and liver tumours.Despite the curative intent of“traditional”treatments,tumour recurrence remains high.Therefore,microbiota modulation is an appealing therapeutic target for liver cancer prevention and treatment.Furthermore,microbiota could represent a non-invasive biomarker for early liver cancer diagnosis.This review summarises the potential role of the microbiota and immune system in primary and secondary liver cancer development,focusing on the potential therapeutic implications. | Ilenia Bartolini Matteo Risaliti Rosaria Tucci Paolo Muiesan Maria Novella Ringressi Antonio Taddei Amedeo Amedei | 2021 | World Journal of Gastrointestinal Oncology2021，13，11： | 3 |
| 2 | Transcriptome reprogramming,epigenetic modifications and alternative splicing orchestrate the tomato root response to the beneficial fungus Trichoderma harzianum显示文摘Beneficial interactions of rhizosphere microorganisms are widely exploited for plant biofertilization and mitigation of biotic and abiotic constraints.To provide new insights into the onset of the roots–beneficial microorganisms interplay,we characterised the transcriptomes expressed in tomato roots at 24,48 and 72 h post inoculation with the beneficial fungus Trichoderma harzianum T22 and analysed the epigenetic and post-trascriptional regulation mechanisms.We detected 1243 tomato transcripts that were differentially expressed between Trichoderma-interacting and control roots and 83 T.harzianum transcripts that were differentially expressed between the three experimental time points.Interaction with Trichoderma triggered a transcriptional response mainly ascribable to signal recognition and transduction,stress response,transcriptional regulation and transport.In tomato roots,salicylic acid,and not jasmonate,appears to have a prominent role in orchestrating the interplay with this beneficial strain.Differential regulation of many nutrient transporter genes indicated a strong effect on plant nutrition processes,which,together with the possible modifications in root architecture triggered by ethylene/indole-3-acetic acid signalling at 72 h post inoculation may concur to the well-described growth-promotion ability of this strain.Alongside,T.harzianum-induced defence priming and stress tolerance may be mediated by the induction of reactive oxygen species,detoxification and defence genes.A deeper insight into gene expression and regulation control provided first evidences for the involvement of cytosine methylation and alternative splicing mechanisms in the plant–Trichoderma interaction.A model is proposed that integrates the plant transcriptomic responses in the roots,where interaction between the plant and beneficial rhizosphere microorganisms occurs. | Monica De Palma Maria Salzano Clizia Villano Riccardo Aversano Matteo Lorito Michelina Ruocco Teresa Docimo Anna Lisa Piccinelli Nunzio D’Agostino Marina Tucci | 2019 | Horticulture Research2019，6，1： | 2 |
| 3 | Unusual presentation of haemophilia in two paediatric patients显示文摘 | Maia De Luca Francesca I. Calò Carducci Valeria Pansini Valentina Coletti Filippo M. Tucci Marco Cirillo Maura Acquila Maria Patrizia Bicocchi Patrizia D’Argenio Matteo Luciani | 2013 | Blood Coagulation & Fibrinolysis2013，，6： | 1 |
| 4 | Evaluation of prognostic factors and clinicopathological patterns of recurrence after curative surgery for colorectal cancer显示文摘BACKGROUND Colorectal cancer is a common tumor with a quite high-related mortality.Despite the used curative treatments,patients will develop cancer recurrence in up to 50%of the cases and/or other primary neoplasms.Although most of the recurrences are discovered within 3 years from the first treatment,a small percentage is found after 5 years.The early detection of recurrence is crucial to allow further therapies improving patients’survival.Several follow-up programs have been developed but the optimal one is far from being established.AIM To evaluation of potential prognostic factors for timing and patterns of recurrence in order to plan tailored follow-up programs.METHODS Perioperative and long-term data of all consecutive patients surgically treated with curative intent,from January 2006 to June 2009,for colorectal adenocarcinoma,were retrospectively reviewed to find potential prognostic factors associated with:(1)Recurrence incidence;(2)Incidence of an early(within 3 years from surgery)or late recurrence;and(3)Different sites of recurrence.In addition,the incidence of other primary neoplasms has been evaluated in a cohort of patients with a minimum potential follow-up of 10 years.RESULTS Our study included 234 patients.The median follow-up period has been 119±46.2 mo.The recurrence rate has been 25.6%.Patients with a higher chance to develop recurrence had also the following characteristics:Higher levels of preoperative glycemia and carcinoembryonic antigen,highest anaesthesiologists Score score,occlusion,received a complex operation performed with an open technique,after a longer hospital stay,and showed advanced tumors.The independent prognostic factors for recurrence were the hospital stay,N stage 2,and M stage 1(multivariate analysis).Younger ages were significantly associated with an early recurrence onset.Patients that received intermediate colectomies or segmental resections,having an N stage 2 or American Joint Committee on Cancer stage 3 tumors were also associated with a higher risk of liver recurrence,while metastatic diseases at diagnosis were linked with local recurrence.Neoadjuvant treatments showed lung recurrence.Finally,bigger tumors and higher lymph node ratio were associated with peritoneal recurrence(marginally significant).Thirty patients developed a second malignancy during the follow-up time.CONCLUSION Several prognostic factors should be considered for tailored follow-up programs,eventually,beyond 5 years from the first treatment. | Filippo Melli Ilenia Bartolini Matteo Risaliti Rosaria Tucci Maria Novella Ringressi Paolo Muiesan Antonio Taddei Amedeo Amedei | 2021 | World Journal of Gastrointestinal Surgery2021，13，1： | 1 |
| 5 | Coupling of bioelectrochemical toluene oxidation and trichloroethene reductive dechlorination for single-stage treatment of groundwater containing multiple contaminants显示文摘Bioremediation of groundwater contaminated by a mixture of aromatic hydrocarbons and chlorinated solvents is typically challenged because these contaminants are degraded via distinctive oxidative and reductive pathways,thus requiring different amendments and redox conditions.Here,we provided the proof-of-concept of a single-stage treatment of synthetic groundwater containing toluene and trichloroethene(TCE)in a tubular bioelectrochemical reactor,known as a“bioelectric well”.Toluene was degraded by a microbial bioanode(up to 150 mmol L^(-1) d^(-1))with a polarized graphite anode(t0.2 V vs.SHE)serving as the terminal electron acceptor.The electric current deriving from microbially-driven toluene oxidation resulted in(abiotic)hydrogen production(at a stainless-steel cathode),which sustained the reductive dechlorination of TCE to less-chlorinated intermediates(i.e.,cis-DCE,VC,and ETH),at a maximum rate of 500 meq L^(-1) d^(-1),in the bulk of the reactor.A phylogenetic and functional genebased analysis of the“bioelectric well”confirmed the establishment of a microbiome harboring the metabolic potential for anaerobic toluene oxidation and TCE reductive dechlorination.However,Toluene degradation and current generation were found to be rate-limited by external mass transport phenomena,thus indicating the existing potential for further process optimization. | Carolina Cruz Viggi Matteo Tucci Marco Resitano Simona Crognale Maria Letizia Di Franca Simona Rossetti Federico Aulenta | 2022 | Environmental Science and Ecotechnology2022，，3： | 0 |
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