Results 171 to 180 of about 1,190,190 (389)

Biophysical characterization and ion transport with cell‐based and proteoliposome reconstitution assays of invertebrate K+‐Cl− cotransporters

open access: yesFEBS Open Bio, EarlyView.
The K+‐Cl− cotransporters (KCCs) facilitate the symport of ions across the plasma membrane. They participate in physiological processes including neuronal regulation. Here, we characterized KCCs from Drosophila and Hydra vulgaris. Comparative analyses of transporters provide insights into the mechanism of KCC ion transport, regulation, and evolution ...
Satoshi Fudo   +4 more
wiley   +1 more source

Congenital syphilis neonatal alterations in a university hospital in Niterói - RJ

open access: yesDST, 2013
Introduction: Syphilis is a sexually transmitted disease caused due to bacterium Treponema pallidum. The prevalence of this infection decreased significantly by the use of penicillin, but it is observed that it reappears particularly in cases of ...
Philippe Godefroy C de Souza   +5 more
doaj  

The effect of antibiotics on the intestinal microbiota in children - a systematic review

open access: yesFrontiers in Allergy
BackgroundChildren are the age group with the highest exposure to antibiotics (ABX). ABX treatment changes the composition of the intestinal microbiota.
Juliane Wurm   +8 more
doaj   +1 more source

Analysis of the regulation of undecaprenyl diphosphate dephosphorylation in Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
BacA, PgpB, and YbjG phosphatases are involved in undecaprenyl phosphate (C55P) synthesis in Escherichia coli. We analyzed the lipid contents and the gene expression in the gene‐disruption strains. Undecaprenyl diphosphate (C55PP) level increased in the bacA, ybjG double‐disruption strain, but C55P levels were similar in all strains.
Tomotaka Jitsukawa   +2 more
wiley   +1 more source

ANTIBACTERIAL ACTIVITY OF CEFOPERAZONE AGAINST N.GONORRHOEAE STRAINST [PDF]

open access: yes, 1983
1) 1981年8月より1982年4月までに都立台東病院で臨床分離された淋菌53株に対するcefoperazoneおよびpenicillin G, ampicillin, tetracycline, kanamycin, spectinomycinの抗菌力について検討した.2) Penicillin Gおよびampicillinでは, MIC 0.8 μg/ml以上の耐性淋菌は約60%であり, MIC 25-100 μg/ml以上を示すβ-lactamase産生淋菌も5株(9%)認められた ...
三井, 一子   +2 more
core  

Penicillin [PDF]

open access: yesJournal of Bacteriology, 1946
Andrew J. Moyer, Robert D. Coghill
openaire   +4 more sources

Preparation and characterization of renal cell peptides from fetal rats for their antitumor activity

open access: yesFEBS Open Bio, EarlyView.
This study aimed to prepare renal cells (RCs) from fetal rats which were digested by enzymes. Candidate peptides RCPs were characterized by capillary HPLC and MS and their bioactivity was predicted using peptideranker. The predicted top 10 bioactive peptides were synthesized.
Zhe Zhang   +6 more
wiley   +1 more source

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