The roles of hormones in the modulation of growth and virulence genes' expressions in UPEC strains.

abstract：:Aeromonosis is a fish disease that leads to haemorrhagic septicaemia and high mortality. The detection of early behavioural changes associated to this disease could be helpful in anticipating the initiation of treatment, increasing the probability of success. The influence of this disease on the hypothalamic-pituitary...

journal_title：Microbial pathogenesis

authors： Bandeira Junior G,de Freitas Souza C,Descovi SN,Antoniazzi A,Cargnelutti JF,Baldisserotto B

更新日期：2019-07-01 00:00:00

abstract：:An mdaB mutant strain in a quinone reductase (MdaB) of Helicobacter hepaticus type strain ATCC51449 was constructed by insertional mutagenesis, and the MdaB protein was purified and compared to the Helicobacter pylori enzyme. While wild type H. hepaticus cells could tolerate 6% O(2) for growth, the mdaB strain was cle...

journal_title：Microbial pathogenesis

authors： Hong Y,Wang G,Maier RJ

更新日期：2008-02-01 00:00:00

abstract：:To examine the genetic control of acute and late disease induced by a murine coronavirus, strain JHM (JHMV), BALB/cHeA, STS/A, F1 hybrids and 13 recombinant inbred (RI) strains between BALB/cHeA and STS/A mouse strains were inoculated intracerebrally with 100 pfu of JHMV. All the BALB/cHeA mice died within 2 weeks fro...

journal_title：Microbial pathogenesis

authors： Kyuwa S,Yamaguchi K,Toyoda Y,Fujiwara K,Hilgers J

更新日期：1992-02-01 00:00:00

abstract：:Enteropathogenic strains of Yersinia enterocolitica harbor a virulence plasmid (pYVe plasmid) of 70 kilobases (kb) which specifies, at 37 degrees C, a calcium requirement for growth, autoagglutinability, resistance to the bactericidal activity of human serum, and the expression of outer membrane proteins (OMP). Some m...

journal_title：Microbial pathogenesis

authors： Cornelis G,Sory MP,Laroche Y,Derclaye I

更新日期：1986-08-01 00:00:00

abstract：:Two highly passaged laboratory strains of human cytomegalovirus (HCMV), AD169 and Towne, were tested for their ability to infect and replicate in THP-1 myelomonocytic cells differentiated with 12-O-tetradecanoylphorbol-13-acetate (TPA). TPA treatment of human THP-1 cells increased the number of cells that expressed HC...

journal_title：Microbial pathogenesis

authors： Turtinen LW,Seufzer BJ

更新日期：1994-05-01 00:00:00

abstract：:Outer surface protein E (OspE) is a complement factor H-binding virulence factor of borrelial subspecies. It is usually absent from in vitro grown Borrelia garinii, although in vivo B. garinii causes neuroborreliosis (NB). We analyzed the presence and sequence spectrum of the ospE genes in vivo in Borrelia spirochetes...

journal_title：Microbial pathogenesis

authors： Panelius J,Ranki A,Meri T,Seppälä I,Meri S

更新日期：2010-12-01 00:00:00

abstract：:The emerging prevalence of multidrug-resistance in Gram-negative pathogens, due to conventional antimicrobial therapeutics, has led the researchers to emphasize on development of alternative novel strategies to suppress the bacterial virulence and pathogenicity through inhibition of quorum sensing (QS) and biofilms. Q...

journal_title：Microbial pathogenesis

authors： Qais FA,Khan MS,Ahmad I

更新日期：2019-01-01 00:00:00

abstract：:In the Staphylococcus aureus ATCC25923 strain, the flqB mutation in the 5'untranslated region (5'UTR) of the norA gene causes increased norA mRNA expression and high efflux activity (HEA). The involvement of the norA gene 5'UTR in HEA has not been explored in S. epidermidis; therefore, we examined the function of this...

journal_title：Microbial pathogenesis

authors： García-Gómez E,Jaso-Vera ME,Juárez-Verdayes MA,Alcántar-Curiel MD,Zenteno JC,Betanzos-Cabrera G,Peralta H,Rodríguez-Martínez S,Cancino-Díaz ME,Jan-Roblero J,Cancino-Diaz JC

更新日期：2017-02-01 00:00:00

abstract：:Childhood pneumonia has been considered as a major cause of child morbidity and mortality worldwide. We aimed to investigate the effect of resveratral in synergizing with oral amoxicillin to improve the treatment outcome of oral amoxicillin administration against childhood fast breathing pneumonia. 647 children diagno...

journal_title：Microbial pathogenesis

authors： Qiang L,Di Y,Jiang Z,Xu J

更新日期：2018-01-01 00:00:00

abstract：:Multidrug-resistant (MDR) bacteria are a growing threat to humans across the world. Antibiotic resistance is a global problem that has developed through continuous antibiotic use, combinatorial antibiotic use, pesticide-antibiotic cross-resistance, and horizontal gene transfer, as well as various other modes. Pesticid...

journal_title：Microbial pathogenesis

authors： Rangasamy K,Athiappan M,Devarajan N,Samykannu G,Parray JA,Aruljothi KN,Shameem N,Alqarawi AA,Hashem A,Abd Allah EF

更新日期：2018-01-01 00:00:00

abstract：:Photobacterium damselae subsp. damselae has been known as an opportunistic pathogen in fish and mammals. Human infectious cases are often very serious and occasionally fatal. We previously reportedtwo fatal cases caused by this subspecies where the patients developed multiple organ failure within 20-36 h after the ons...

journal_title：Microbial pathogenesis

authors： Takahashi H,Miya S,Kimura B,Yamane K,Arakawa Y,Fujii T

更新日期：2008-08-01 00:00:00

abstract：:A DNA fragment encoding an approximately 18 kDa protein from Brucella abortus strain 2308 was cloned and expressed in Escherichia coli. This recombinant protein, designated BA18K, reacted in Western blot analysis with sera obtained from experimentally and naturally infected animals including mice, goats, dogs and huma...

journal_title：Microbial pathogenesis

authors： Kovach ME,Elzer PH,Robertson GT,Chirhart-Gilleland RL,Christensen MA,Peterson KM,Roop RM 2nd

更新日期：1997-04-01 00:00:00

abstract：:The type III secretion system of Pseudomonas aeruginosa, responsible for acute infection, is composed of over twenty proteins that facilitate cytotoxin injection directly into host cells. Integral to this process is production and secretion of PcrV. Administration of a recently developed, anti-PcrV immunoglobulin, eit...

journal_title：Microbial pathogenesis

authors： Lynch SV,Flanagan JL,Sawa T,Fang A,Baek MS,Rubio-Mills A,Ajayi T,Yanagihara K,Hirakata Y,Kohno S,Misset B,Nguyen JC,Wiener-Kronish JP

更新日期：2010-06-01 00:00:00

abstract：:Medicinal plants are often the only therapeutic resource for many communities and ethnic groups. Cordia verbenacea DC., "Erva-baleeira," is one of the species of plants currently used to produce a phytotherapeutic product extracted from its leaves. The present study aimed to establish its chemical profile, antibacteri...

journal_title：Microbial pathogenesis

authors： Matias EFF,Alves EF,Silva MKN,Carvalho VRA,Medeiros CR,Santos FAV,Bitu VCN,Souza CES,Figueredo FG,Boligon AA,Athayde ML,Costa JGM,Coutinho HDM

更新日期：2016-06-01 00:00:00

abstract：:As a typical Gram-positive microorganism, S. aureus was recognized as common foodborne pathogenic bacteria in food industry. To study their individuality and pathogenicity mechanism, thirty-three Staphylococci strains were applied to the investigation with the identification of MRSA by PCR targeting on S. aureus speci...

journal_title：Microbial pathogenesis

authors： Miao J,Wang W,Xu W,Su J,Li L,Li B,Zhang X,Xu Z

更新日期：2018-12-01 00:00:00

abstract：:The corticosteroid-treated animal is well established as an experimental model for the study of Pneumocystis carinii pneumonitis (PCP). Latent or acquired infection with P. carinii in the murine lung progresses to fatal pneumonitis when the host is profoundly immunocompromized. In this study the effects of five immuno...

journal_title：Microbial pathogenesis

authors： Oz HS,Hughes WT,Rehg JE,Thomas EK

更新日期：2000-09-01 00:00:00

abstract：BACKGROUND:The presence of the human lung microbiota has been demonstrated in patients with different lung diseases, mainly in sputum samples. However, for study of the alveolar microbiota, a bronchoalveolar lavage (BAL) sample represents the lower respiratory tract (LRT) environment. It is currently unknown whether th...

journal_title：Microbial pathogenesis

authors： Vázquez-Pérez JA,Carrillo CO,Iñiguez-García MA,Romero-Espinoza I,Márquez-García JE,Falcón LI,Torres M,Herrera MT

更新日期：2020-02-01 00:00:00

abstract：:The biodegradation of Aflatoxin B1 (AFB1) is an industry of increasing importance. Bacillus licheniformis BL-010 was isolated from the aflatoxin contaminated corn feed storage, and was shown to degrade AFB1 efficiently. Here we present the complete genome sequence of BL-010, the genome comprises 4,287,714 bp in a circ...

journal_title：Microbial pathogenesis

authors： He S,Feng K,Ding T,Huang K,Yan H,Liu X,Zhang Z

更新日期：2018-05-01 00:00:00

abstract：:Recognised as the leading cause of nosocomial antibiotic-associated diarrhoea, the incidence of Clostridium difficile infection (CDI) remains high despite efforts to improve prevention and reduce the spread of the bacterium in healthcare settings. In the last decade, many studies have focused on the epidemiology and r...

journal_title：Microbial pathogenesis

authors： Rodriguez C,Van Broeck J,Taminiau B,Delmée M,Daube G

更新日期：2016-08-01 00:00:00

abstract：:Uropathogenic Escherichia coli (UPEC) comprise a heterogeneous group of strains. In a previous epidemiological survey performed on 230 UPEC isolates, five virulence profiles were described, each one defined by the presence of some virulence determinants and by the absence of others. Phylogenetic groups and antibiotic ...

journal_title：Microbial pathogenesis

authors： Poey ME,Laviña M

更新日期：2014-12-01 00:00:00

abstract：:Quorum sensing (QS) is cell-cell communication mechanism mediated by signaling molecules known as autoinducers (AIs) that lead to differential gene expression. Salmonella is unable to synthesize the AI-1 acyl homoserine lactone (AHL), but is able to recognize AHLs produced by other microorganisms through SdiA protein....

journal_title：Microbial pathogenesis

authors： de Almeida FA,Pimentel-Filho NJ,Carrijo LC,Bento CBP,Baracat-Pereira MC,Pinto UM,de Oliveira LL,Vanetti MCD

更新日期：2017-01-01 00:00:00

abstract：:The changes in the cell surface carbohydrates of the eustachian tube (ET) and middle ear subsequent to the intranasal (i.n.) inoculation of Streptococcus pneumoniae (Spn) type 6A were studied in the chinchilla model of otitis media (OM) using a lectin histochemical technique with six different lectins (SNA, WGA, Succ ...

journal_title：Microbial pathogenesis

authors： Linder TE,Daniels RL,Lim DJ,DeMaria TF

更新日期：1994-06-01 00:00:00

abstract：:Saffron (Crocus sativus L.) is an important plant in medicine. The Kashmir Valley (J&K, India) is one of the world's largest and finest saffron producing regions. However, over the past decade, there has been a strong declining trend in saffron production in this area. Plant Growth Promoting Rhizobacteria (PGPR) are f...

journal_title：Microbial pathogenesis

authors： Rasool A,Imran Mir M,Zulfajri M,Hanafiah MM,Azeem Unnisa S,Mahboob M

更新日期：2021-01-08 00:00:00

abstract：:Acanthamoeba are free-living, harmless organisms, however, given the opportunity and the appropriate conditions, they can cause painful, sight-threatening as well as fatal infections and, thus, are considered opportunistic pathogens. Acanthamoeba infections have become increasingly important in the past few years due ...

journal_title：Microbial pathogenesis

authors： Khan NA

更新日期：2003-06-01 00:00:00

abstract：:Oxidative stress is implicated in the pathogenesis of influenza virus infection. Increasing evidences show that transient receptor potential melastatin 2 (TRPM2), a Ca2+-permeable non-selective cation channel, plays an important role in the pathomechanism of reactive oxygen species (ROS)-coupled diseases. The present ...

journal_title：Microbial pathogenesis

authors： Wang S,Liang T,Luo Q,Li P,Zhang R,Xu M,Su J,Xu T,Wu Q

更新日期：2020-11-01 00:00:00

abstract：:Salmonella spp. have been investigated as live vaccine vectors because they are heat stable and can elicit humoral, cellular, and secretory immune responses. However, the expression of some foreign antigens is toxic to bacterial vectors. We therefore studied an approach for the controlled expression of antigen in Salm...

journal_title：Microbial pathogenesis

authors： Ervin SE,Small PA Jr,Gulig PA

更新日期：1993-08-01 00:00:00

abstract：:Edwardsiella piscicida is a Gram-negative pathogen that causes disease in diverse aquatic organisms. The disease leads to extensive losses in commercial aquaculture species, including farmed U.S. catfish. The type III secretion system (T3SS) often contributes to virulence of Gram-negative bacteria. The E. piscicida es...

journal_title：Microbial pathogenesis

authors： Edrees A,Abdelhamed H,Nho SW,Ozdemir O,Karsi A,Essa M,Lawrence ML

更新日期：2020-06-01 00:00:00

abstract：:Multidrug-resistant Acinetobacter baumannii isolates cause critical problems in health-care environments. AdeABC is a resistance-nodulation-cell division (RND)-type multidrug efflux pump conferring resistance to clinically essential antibiotics in A. baumannii, such as ciprofloxacin. This study aimed to target adeB ge...

journal_title：Microbial pathogenesis

authors： Abdi SN,Ghotaslou R,Asgharzadeh M,Mehramouz B,Hasani A,Baghi HB,Tanomand A,Narenji H,Yousefi B,Gholizadeh P,Yousefi M,Bastami M,Ganbarov K,Samadi Kafil H

更新日期：2020-02-01 00:00:00

abstract：:Protein E (PE) is a conserved entity observed in both nontypeable Haemophilus influenzae (NTHi) and encapsulated H. influenzae. This is a small surface lipoprotein, consisting of only 160 amino acids, involved in the adhesion of H. influenzae to various types of epithelial cells. A 384-bp-long fragment from NTHi PE wa...

journal_title：Microbial pathogenesis

authors： Behrouzi A,Bouzari S,Vaziri F,Fateh A,Afrough P,Vijeh Motlagh AD,Siadat SD

更新日期：2017-09-01 00:00:00

abstract：:The 26 kDa protein of Helicobacter pylori, with 67% amino acid identity to alkyl hydroperoxide reductase (AhpC) of Campylobacter jejuni, was studied. We wanted to evaluate it the protein has AhpC activity. Therefore, an Escherichia coli mutant defective for alkyl hydroperoxide reductase and a plasmid expressing the 26...

journal_title：Microbial pathogenesis

authors： Lundström AM,Bölin I

更新日期：2000-11-01 00:00:00