Results 111 to 120 of about 41,388 (353)

Bacteriophage‐Mimetic DNA Origami Needle for Targeted Membrane Penetration and Cytosolic Cargo Delivery

open access: yesAdvanced Science, EarlyView.
We designed a synthetic DNA origami needle‐like structure inspired by bacteriophages for targeted drug delivery. Functionalized with trastuzumab antibodies, cholesterol, and dyes, it selectively targets SKBR3 cancer cells. A glutathione‐triggered dye payload enables controlled release, and delivery is verified using confocal microscopy and live cell ...
Anirban Samanta   +7 more
wiley   +1 more source

Characterization of Waterborne Outbreak–associated Campylobacter jejuni, Walkerton, Ontario

open access: yesEmerging Infectious Diseases, 2003
The Walkerton, Canada, waterborne outbreak of 2000 resulted from entry of Escherichia coli O157:H7 and Campylobacter spp. from neighboring farms into the town water supply.
Clifford G. Clark   +9 more
doaj   +1 more source

The evolution and distribution of phage ST160 within Salmonella enterica serotype Typhimurium [PDF]

open access: yes, 2011
Salmonellosis is an internationally important disease of mammals and birds. Unique epidemics in New Zealand in the recent past include two Salmonella serovars: Salmonella enterica subsp.
Carter, PE   +7 more
core   +1 more source

Nap1L4a Cooperates with Scl/Klf1 to Recruit H2A.Z in Mediating Interactions Among Cis‐Regulatory Elements and Transcription Required for Primitive Erythropoiesis in Zebrafish

open access: yesAdvanced Science, EarlyView.
Nap1l4a is required in erythropoiesis and hypoxia responses via physical interaction with Klf1 and Scl to recruit the histone variant H2A.Z. This facilitates its associated cis‐regulatory element (CRE) remodeling and the consequent chromatin assembly, and activates the transcription of erythroid lineage‐specific genes.
JiaHao Shi   +10 more
wiley   +1 more source

Emergence of multiple drug resistance Vibrio cholerae O1 in East Delhi

open access: yesJournal of Infection in Developing Countries, 2011
Introduction: Considering the changing geographical and temporal occurrence of Vibrio cholerae, there is a continuing need to monitor the strain characteristics and antibiotic resistance patterns of this pathogen.
Shukla Das   +5 more
doaj   +1 more source

Isolation of Phages and Phage Typing of Bacillus cereus.

open access: yesJapanese Journal of Food Microbiology, 1998
Bacillus cereusのファージ型別セットを作製した.36株のパイロット株12, 14 を指示菌として, 土壌85検体から96のファージを分離した.保存安定性とパイロット株に対する溶菌パターンから選んだ11のファージは抗血清中和反応により5群に分けられた.そこで, 各群から5ファージ (φa, φb, φc, φd, φeと命名) を選び, 型別セットとした.このセットを用いて, ファージ濃度1×RTD (routine test dilution) および100×RTDでは, 36種のH抗原パイロット株は17の型 (83.3%型別) および11の型 (100%型別) に, 魚粕由来25株は9の型 (48.0%型別) および9の型 (100%型別) に, 土壌由来株100株は24の型 (79.
Mikio SHIMIZU   +3 more
openaire   +2 more sources

Propionibacterium acnes bacteriophages display limited genetic diversity and broad killing activity against bacterial skin isolates. [PDF]

open access: yes, 2012
UnlabelledInvestigation of the human microbiome has revealed diverse and complex microbial communities at distinct anatomic sites. The microbiome of the human sebaceous follicle provides a tractable model in which to study its dominant bacterial ...
Bowman, Charles   +13 more
core   +2 more sources

Highly Secure In Vivo DNA Data Storage Driven by Genomic Dynamics

open access: yesAdvanced Science, EarlyView.
Integrated computational‐biological programming enables secure in vivo data storage by generating code tables from either genomes or gene regulatory networks, expanding the encryption key space by over 100 orders of magnitude. Storing code tables within synthetic genes, genomes, or gene regulatory networks adds an additional layer of security by ...
Jiaxin Xu   +9 more
wiley   +1 more source

PHAGE TYPING OF COAGULASE POSITIVE STAPHYLOCOCCI

open access: yesIranian Journal of Public Health, 1976
In determination of particular types of coagulate positive Staphylococci (Staphylococcus aurous) causing different diseases, especially hospital sepsis and food poisonings; 186 strains of coagulase positive Staphylococci from different provinces in Iran ...
T. Zirakzadeh   +2 more
doaj  

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