Abstract:
:Newly molted Boophilus microplus females obtained in a laboratory at 30 degrees C and environmental relative humidity (RH) were employed. An original device was used to hold ticks during feeding. Three groups of 15 ticks each were created: unfed, fed with heparinized blood, and fed with defibrinated blood. Ticks were weighed before and after feeding. Females were restricted by group in three isolators attached on the skin of a bovine. Ten sexually competent males were added to each isolator. Time of coupling, tick mortality, time of detachment, and weight of engorged ticks were determined. Engorged females were incubated at 30 degrees C and 100% RH. Periods of nonparasitic phase, laying efficiency, and fertility of eggs were noted. There were no statistical differences between the three groups. This means that feeding with micropipettes does not affect the non-parasitic phase of B. microplus, the differences between heparinized and defibrinated blood are not significant.
journal_name
Ann N Y Acad Scijournal_title
Annals of the New York Academy of Sciencesauthors
de la Vega R,Díaz G,Finlay Ldoi
10.1111/j.1749-6632.2000.tb05307.xsubject
Has Abstractpub_date
2000-01-01 00:00:00pages
315-9eissn
0077-8923issn
1749-6632journal_volume
916pub_type
杂志文章abstract::T-lymphocytes from three species of New World monkeys were susceptible to transformation in vitro with human T-cell leukemia virus. Marmoset T-lymphocytes transformed in vitro with HVS or HVA, T-lymphotropic herpesviruses of New World monkeys, were also transformed with HTLV resulting in doubly transformed T-cells. Th...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
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abstract::One hundred and twenty-seven Brahman cattle from several locations in Martinique (FWI), reared under different environmental conditions, were followed over three years and checked for clinical signs of dermatophilosis. To confirm that these animals had been in contact with the pathogen Dermatophilus congolensis, their...
journal_title:Annals of the New York Academy of Sciences
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doi:10.1111/j.1749-6632.1996.tb53525.x
更新日期:1996-07-23 00:00:00
abstract::Increasing data indicate that polymorphic variants of nuclear loci can affect rate and quality of aging in humans. However, the mitochondrial genome is another good candidate, because of the central role played by mitochondrial genes in oxidative phosphorylation (OXPHOS) and cell metabolism. A characteristic of the mi...
journal_title:Annals of the New York Academy of Sciences
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abstract::Vitamin E deficiency in rats increased the sensitivity of liver and muscle mitochondria to damage during incubation at various temperatures, irradiation with visible light, or steady-state respiration with substrates. In all cases, vitamin E-deficient mitochondria exhibited increased lipid peroxidation, reduced transm...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
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更新日期:1982-01-01 00:00:00
abstract::By using the selective ACE inhibitor captopril, we studied the effect of the angiotensin converting enzyme (ACE) on larval growth, metamorphosis, and reproduction in a lepidopteran species, the cotton leafworm, Spodoptera littoralis. Captopril was detrimental to adult formation and oviposition, and in female moths it ...
journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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更新日期:2001-06-01 00:00:00
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journal_title:Annals of the New York Academy of Sciences
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更新日期:2009-06-01 00:00:00
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journal_title:Annals of the New York Academy of Sciences
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abstract::The monoaminergic and cholinergic systems are implicated in different forms of behavioral arousal that can be dissected in terms of their forebrain targets and the nature of the behavioral processes they modulate in distinct regions. Thus, evidence in rats with selective neurochemical manipulations tested behaviorally...
journal_title:Annals of the New York Academy of Sciences
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abstract::The search for molecules on the surface of mammalian sperm that are responsible for the binding of sperm to the zona pellucida has led to the identification of a number of different surface proteins. Different experimental approaches have been used to identify these proteins and the strength of the evidence for their ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1991.tb27332.x
更新日期:1991-01-01 00:00:00
abstract::The newborn's immune system grows fast from a small size at birth by exposure primarily to the intestinal microflora normally obtained from the mother at and after birth. While building up its immune system, the infant is supported by the transplacental IgG antibodies, which also contain anti-idiotypic antibodies, pos...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:2003-04-01 00:00:00
abstract::In visual working memory tasks, memory for an item is enhanced if participants are told that the item is relatively more valuable than others presented within the same trial. Experiment 1 explored whether these probe value boosts (termed prioritization effects in previous literature) are affected by probe frequency (i...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
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更新日期:2018-07-01 00:00:00
abstract::Extracellular stress proteins including heat shock proteins (Hsps) and glucose-regulated proteins (Grps) are emerging as important mediators of intercellular signaling and transport. Release of such proteins from cells is triggered by physical trauma and behavioral stress as well as exposure to immunological "danger s...
journal_title:Annals of the New York Academy of Sciences
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abstract::Studies of the ability of the EPR spin trap DEPMPO to detect both superoxide and hydroxyl radicals produced by systems in vitro and in vivo are presented. Experiments using free radical-generating systems confirmed the suitability of the EPR spin trapping technique but also revealed the existence of an undesirable con...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
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更新日期:2005-06-01 00:00:00
abstract::We reevaluated the exchange stoichiometry of the Na(+)/Ca(2+) exchange current by measuring its reversal potential. The exchange current was measured from the inside-out macropatch excised from intact sarcolemma of guinea pig ventricular myocytes. This method provides more accurate control of extracellular and cytopla...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2002.tb04730.x
更新日期:2002-11-01 00:00:00
abstract::Pheochromocytomas (PCCs) are neuroendocrine tumors of chromaffin tissue that produce catecholamines. They are usually located in the adrenal medulla, although in about 10% the tumors arise from extra-adrenal chromaffin tissue. The majority of PCCs arise sporadically, but PCCs occur also in the context of hereditary ca...
journal_title:Annals of the New York Academy of Sciences
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abstract::Stationary-phase mutation (a subset of which was previously called adaptive mutation) occurs in apparently nondividing, stationary-phase cells exposed to a nonlethal genetic selection. In one experimental system, stationary-phase reversion of an Escherichia coli F'-borne lac frameshift mutation occurs by a novel molec...
journal_title:Annals of the New York Academy of Sciences
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abstract::To gain better insight into mass transfer problems in encapsulated cell systems requires a combination of experimental investigations and mathematical modeling. Specific mass transfer studies are reviewed including oxygen transfer in immobilized animal cell culture bioreactors, modeling of polymer droplet formation an...
journal_title:Annals of the New York Academy of Sciences
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abstract::Epidermal growth factor receptor (EGF-R) has been implicated in the growth of endometrial cancer. In the present study, immunostaining of EGF-R was investigated in different endometrial cancer histotypes. For this purpose 34 surgical samples of primary endometrial carcinoma were studied using monoclonal anti-EGF-R ant...
journal_title:Annals of the New York Academy of Sciences
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doi:10.1111/j.1749-6632.1994.tb21759.x
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abstract::Key elements of tumor development include proliferation, migration, invasiveness, and angiogenesis. Activation of the volume-sensitive organic osmolyte/anion channel (VSOAC) has been suggested to play a role in all of these processes. VSOACs may therefore represent an important therapeutic target in the etiology of ca...
journal_title:Annals of the New York Academy of Sciences
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abstract::Nerve agents (NAs) produce acute and long-term brain injury and dysfunction, as evident from the Japan and Syria incidents. Magnetic resonance imaging (MRI) is a versatile technique to examine such chronic anatomical, functional, and neuronal damage in the brain. The objective of this study was to investigate long-ter...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
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更新日期:2020-11-01 00:00:00
abstract::Whole and nonadherent Peyer's patch cells were shown to present antigen to cloned antigen specific T-cells, albeit less efficiently than spleen cells. Unlike spleen cells, adherent PP cells did not present antigen, and PP lacked cells with classical dendritic morphology. The antigen presenting and MLR-stimulating cell...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1983.tb26865.x
更新日期:1983-06-30 00:00:00
abstract::Our studies have indicated that normal human placental cytosol contains a complex mixture of nucleoside kinase enzymes, some of which conform to previously characterized activities. Deoxyadenosine is phosphorylated by deoxycytidine kinase, adenosine kinase, and two as yet uncharacterized activities. Deoxyguanosine pho...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1985.tb27095.x
更新日期:1985-01-01 00:00:00
abstract::This article analyzes the serum cytokine profile of a nonrandomized group of patients with rheumatoid arthritis (RA) and psoriatic arthritis (PsA) who are destined to be treated with infliximab following failure after failure of different disease-modifiying antirheumatic drugs (DMARDs). Serial serum samples were colle...
journal_title:Annals of the New York Academy of Sciences
pub_type: 临床试验,杂志文章
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更新日期:2007-09-01 00:00:00
abstract::Protein crystallization has been studied in presence or absence of buoyancy-driven convection. Gravity-driven flow was created, or suppressed, in protein solutions by means of vertically directed density gradients that were caused by generating suitable temperature gradients. The presence of enhanced mixing was demons...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1324.001
更新日期:2004-11-01 00:00:00
abstract::Quantum dots (QDs) are fluorescent nanocrystals that are emerging as fine alternatives to the conventional organic dyes. They have several advantages including greater photostability and a wider range of excitation-emission wavelengths. By using mortalin staining as a model, we initially demonstrated that the QDs are ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1395.040
更新日期:2007-04-01 00:00:00
abstract::The effects of rhythmic auditory stimulation (RAS) on gait in adolescents with acquired brain injury (ABI) were investigated. A total of 14 adolescents with ABI were initially recruited, and 12 were included in the final analysis (n = 6 each). They were randomly assigned to the experimental (RAS) or the control (conve...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,随机对照试验
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更新日期:2016-12-01 00:00:00
abstract::Intracellular foreign protein (beta-galactosidase) expression in recombinant CHO cell lines in continuous culture was analyzed by developing a mathematical model that includes the effects of metabolic burden and cell cycle dependence of intracellular foreign protein expression. This combined growth kinetic and cell cy...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1994.tb47392.x
更新日期:1994-05-02 00:00:00
abstract::Internuclear ophthalmoparesis (INO) is the most common saccadic eye movement disorder observed in patients with multiple sclerosis (MS). It is characterized by slowing of the adducting eye during horizontal saccades, and most commonly results from a demyelinating lesion in the medial longitudinal fasciculus (MLF) with...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2011.06125.x
更新日期:2011-09-01 00:00:00