S A Lloyd
Overview
Explore the profile of S A Lloyd including associated specialties, affiliations and a list of published articles.
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Articles
28
Citations
851
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Recent Articles
1.
Lloyd S, Oltean C, Pass H, Phillips B, Staton K, Robertson C, et al.
Physiol Behav
. 2013 Jun;
119:43-51.
PMID: 23739493
Given the widespread use and misuse of methamphetamine (METH) and methylphenidate (MPD), especially in relation to women of childbearing age, it is important to consider the long-lasting effects of these...
2.
Shanks R, ANDERSON J, Taylor J, Lloyd S
Bull Exp Biol Med
. 2013 Jan;
154(2):228-32.
PMID: 23330132
A comparative analysis of the direct effects of amphetamine and methamphetamine exposure on BV2 microglia cells in the presence and absence of cellular debris was performed. A significant dose-dependent and...
3.
Lloyd S, Faherty C, Smeyne R
Neuroscience
. 2005 Nov;
137(3):905-13.
PMID: 16298078
Cocaine abuse is a significant problem in the United States, including its use by approximately 1% of pregnant women. Cocaine acts as an indirect agonist of dopamine at the dopamine...
4.
Francis M, Lloyd S, Wolf-Watz H
Mol Microbiol
. 2001 Dec;
42(4):1075-93.
PMID: 11737648
The enteropathogen Yersinia pseudotuberculosis is a model system used to study the molecular mechanisms by which Gram-negative pathogens secrete and subsequently translocate antihost effector proteins into target eukaryotic cells by...
5.
Lloyd S, Forsberg A, Wolf-Watz H, Francis M
Trends Microbiol
. 2001 Aug;
9(8):367-71.
PMID: 11514218
Many Gram-negative pathogens utilize a type III secretion system (TTSS) to inject toxins into the cytosol of eukaryotic cells. Previous studies have indicated that exported substrates are targeted to the...
6.
Pickering S, Gathercole S, Hall M, Lloyd S
Q J Exp Psychol A
. 2001 Jun;
54(2):397-420.
PMID: 11394054
Evidence from a number of sources now suggests that the visuo-spatial sketchpad (VSSP) of working memory may be composed of two subsystems: one for maintaining visual information and the other...
7.
Lloyd S, Norman M, Rosqvist R, Wolf-Watz H
Mol Microbiol
. 2001 Jan;
39(2):520-31.
PMID: 11136471
Pathogenic Yersinia species inject virulence proteins, known as Yops, into the cytosol of eukaryotic cells. The injection of Yops is mediated via a type III secretion system. Previous studies have...
8.
Lloyd S, Whitby F, Blair D, Hill C
Nature
. 1999 Aug;
400(6743):472-5.
PMID: 10440379
Many motile species of bacteria are propelled by flagella, which are rigid helical filaments turned by rotary motors in the cell membrane. The motors are powered by the transmembrane gradient...
9.
Zhou J, Sharp L, Tang H, Lloyd S, Billings S, Braun T, et al.
J Bacteriol
. 1998 Jun;
180(10):2729-35.
PMID: 9573160
Rotation of the bacterial flagellar motor is powered by a transmembrane gradient of protons or, in some species, sodium ions. The molecular mechanism of coupling between ion flow and motor...
10.
Zhou J, Lloyd S, Blair D
Proc Natl Acad Sci U S A
. 1998 May;
95(11):6436-41.
PMID: 9600984
Bacterial flagellar motors rotate, obtaining power from the membrane gradient of protons or, in some species, sodium ions. Torque generation in the flagellar motor must involve interactions between components of...