microtubule-binding protein EB1 is critical for partitioning of nuclei in male gametogenesis.

Sexual reproduction of the malaria parasites is critical for their transmission to a mosquito vector. Several signaling molecules, such as kinases and phosphatases, are known to regulate this process. We previously demonstrated that () Ca-dependent protein kinase 4 (CDPK4) and serine/arginine-rich protein kinase 1 (SRPK1) are critical for axoneme formation during male gametogenesis, with genetic deletion of either gene causing a complete block in parasite transmission to the mosquito.

Affective Temperaments Misdiagnosed as Adult Attention Deficit Disorder: Prevalence and Treatment Effects.

Adult attention-deficit disorder (ADD) is a common diagnosis, and amphetamine medications are increasingly used. Recent reports suggest high prevalence of affective temperaments, such as cyclothymia, in adult ADD. This study reexamines prevalence rates as reflecting misdiagnosis and reports for the first time on the effects of amphetamine medications on mood/anxiety and cognition in relation to affective temperaments.

Outcomes of octogenarians and nonagenarians with Pseudomonas aeruginosa bacteremia: a multicenter retrospective study.

Background: P. aeruginosa bacteremia is a common and severe infection carrying high mortality in older adults. We aimed to evaluate outcomes of P.

Children's Participation in Free School Meals: A Qualitative Study among Pupils, Parents, and Teachers.

School meals can have a key function in promoting children's health. However, simply providing a free school meal is not a guarantee that pupils will eat the food. The purpose of this study was to explore factors influencing pupils' participation in free school meal schemes in Oslo.

Design and Development of a Chemical Probe for Pseudokinase Ca/calmodulin-Dependent Ser/Thr Kinase.

CASK (Ca/calmodulin-dependent Ser/Thr kinase) is a member of the MAGUK (membrane-associated guanylate kinase) family that functions as neurexin kinases with roles implicated in neuronal synapses and trafficking. The lack of a canonical DFG motif, which is altered to GFG in CASK, led to the classification as a pseudokinase. However, functional studies revealed that CASK can still phosphorylate substrates in the absence of divalent metals.

Decision-making executive function profile and performance in older adults with major depression: a case-control study.

Objectives: Decision making (DM) is a component of executive functioning, essential for choosing appropriate decisions. Executive dysfunctioning is particularly common in late-life depression, however the literature is scarce on DM. This case-control study aimed to evaluate the DM profile and performance in participants with and without unipolar major depression.

Relationship between affective temperament and major depressive disorder in older adults: A case-control study.

Background: In clinical practice it is often challenging to determine whether mood disturbances should be considered a state or trait characteristics. This study is important to understand the influence of temperaments in the diagnosis of depression. The objective of the present study was to compare the frequency of three types of affective temperament (dysthymia, hyperthymia and cyclothymia) among older adults with major depression compared to non-psychiatric control patients.

Subthreshold Depression Needs A Prime Time In Old Age Psychiatry? A Narrative Review Of Current Evidence.

This study aims to carry out a narrative review, aiming to update the literature on subsyndromic depression (SD), which is the most prevalent depressive disorder in older adults, and no formal guidelines or consensus are dedicated to this topic. We carried out an electronic search for articles on SD. Relevant articles were retrieved from Pubmed, EMBASE and Web of Science using the search terms "subthreshold depression," "prevalence," "treatment" and "older adults" in several combinations.

Decision Making assessed by the Iowa Gambling Task and Major Depressive Disorder A systematic review.

Unlabelled: Major Depressive Disorder (MDD) can occur in parallel with cognitive impairment. The search for a neuropsychological profile of depression has been pursued in the last two decades. However, scant research has been done on executive functions and decision-making ability (DM).

Early-Onset Alzheimer Disease (EOAD) With Aphasia: A Case Report.

Alzheimer's disease (AD) is traditionally subdivided into early onset (EOAD) and late onset (LOAD). EOAD has an onset before age 65 years and accounts for 1-5% of all cases. Two main presentation types of AD are familial and sporadic.

A 13-week, randomized double-blind, placebo-controlled, cross-over trial of ziprasidone in bipolar spectrum disorder.

Objective: Features of bipolarity in a major depressive disorder sample were used to define a "bipolar spectrum disorder" population for treatment with a neuroleptic agent, ziprasidone.

Methods: Forty-nine acutely depressed patients were randomized to ziprasidone-washout-placebo or placebo-washout-ziprasidone in this double-blind, prospective, 13-week crossover trial. All patients met the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, criteria for a major depressive episode and were positive for at least 3 predictors of bipolarity: family history of bipolar disorder, antidepressant-induced mania, highly recurrent depressive episodes (>5), atypical depression, early onset of depression ( View Article and Find Full Text PDF

International prescribing patterns for mood illness: the International Mood Network (IMN).

Objective: To show the feasibility of creating an international network that will build a common database for mood disorders research, and to present initial data on prescribing patterns worldwide.

Methods: An international research database was organized with clinicians and researchers actively treating mood disorders. Participating sites were asked to provide data on 10-50 subjects initially.

Standard and trace-dose lithium: a systematic review of dementia prevention and other behavioral benefits.

Objective: Dementia is a major public health issue, with notably high rates in persons with mood illnesses. Lithium has been shown to have considerable neuroprotective effects, even in trace or low doses. The aim of this review is to summarize the current understanding of lithium benefits in trace or low doses in dementia prevention and for other behavioral or medical benefits.

The in vivo and in vitro metabolism and the detectability in urine of 3',4'-methylenedioxy-alpha-pyrrolidinobutyrophenone (MDPBP), a new pyrrolidinophenone-type designer drug, studied by GC-MS and LC-MS(n.).

3',4'-Methylenedioxy-alpha-pyrrolidinobutyrophenone (MDPBP), a designer drug of the pyrrolidinophenone-type, was first seized in Germany in 2009. It was also identified in 'legal high' samples investigated in the UK. Therefore, the aim of the presented work was to identify its in vivo and in vitro phase I and II metabolites using gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-ion trap mass spectrometry (LC-MS(n) ).

Human T cells engineered to express a programmed death 1/28 costimulatory retargeting molecule display enhanced antitumor activity.

Adoptive transfer of T cells genetically modified to express cancer-specific receptors can mediate impressive tumor regression in terminally ill patients. However, T cell function and persistence over time could be hampered by the activation of inhibitory costimulatory pathways, such as programmed death 1 (PD1)/programmed death ligand 1, leading to T cell exhaustion and providing tumor cells with an escape mechanism from immunosurveillance. In addition, the lack of positive costimulation at the tumor site can further dampen T cell response.