Ancient Israel, Judaism and Christianity in Contemporary Perspective. Essays in Memory of Karl-Johan Illman – Edited by Jacob Neusner, Alan J. Avery-Peck, Antti Laato, Risto Nurmela and Karl Gustav Sandelin (eds)

Book reviewed:
Ancient Israel, Judaism and Christianity in Contemporary Perspective. Essays in Memory of Karl-Johan Illman , Jacob Neusner, Alan J. Avery-Peck, Antti Laato, Risto Nurmela and Karl Gustav Sandelin (eds), Lanham University Press of America 2006 (0-7618-3362-5), ix + 448 pp., pb $41.00     

Disclosing individual genetic results to research participants

Investigators and institutional review boards should integrate plans about the appropriate disclosure of individual genetic results when designing research studies. The ethical principles of beneficence, respect, reciprocity, and justice provide justification for routinely offering certain results to research participants. We propose a result-evaluation approach that assesses the expected information and the context of the study in order to decide whether results should be offered. According to this approach, the analytic validity and the clinical utility of a specific result determine whether it should be offered routinely. Different results may therefore require different decisions even within the same study. We argue that the threshold of clinical utility for disclosing a result in a research study should be lower than the threshold used for clinical use of the same result. The personal meaning of a result provides additional criteria for evaluation. Finally, the context of the study allows for a more nuanced analysis by addressing the investigators' capabilities for appropriate disclosure, participants' alternative access to the result, and their relationship with the investigators. This analysis shows that the same result may require different decisions in different contexts.     

Time-window for sensitivity to cooling distinguishes the effects of hypothermia and protein synthesis inhibition on the consolidation of long-term memory

The effects of hypothermia on memory formation have been examined extensively, and while it is clear that post-training cooling interferes with the process of consolidation, the nature of the temperature sensitive processes disrupted in this way remain poorly defined. Post-training manipulations that disrupt consolidation tend to be effective during specific time-windows of sensitivity, the timing and duration of which are directly related to the mechanism through which the treatment induces amnesia. As such, different treatments that target the same basic processes should be associated with similar time-windows of sensitivity. Using this rationale we have investigated the possibility that cooling induced blockade of long-term memory (LTM) stems from the disruption of protein synthesis. By varying the timing of post-training hypothermia we have determined the critical period during which cooling disrupts the consolidation of appetitive long-term memory in the pond snail Lymnaea. Post-training hypothermia was found to disrupt LTM only when applied immediately after conditioning, while delaying the treatment by 10 min left the 24 h memory trace intact. This brief (<10 min) window of sensitivity differs from the time-window we have previously described for the protein synthesis inhibitor anisomycin, which was effective during at least the first 30 min after conditioning [Fulton, D., Kemenes, I., Andrew, R. J., & Benjamin, P. R. (2005). A single time-window for protein synthesis-dependent long-term memory formation after one-trial appetitive conditioning. European Journal of Neuroscience, 21, 1347-1358]. We conclude that hypothermia and protein synthesis inhibition exhibit distinct time-windows of effectiveness in Lymnaea, a fact that is inconsistent with the hypothesis that cooling induced amnesia occurs through the direct disruption of macromolecular synthesis.     

Shame conflicts and tragedy in The Scarlet Letter

Nathaniel Hawthorne's The Scarlet Letter has much to teach psychoanalysts and psychotherapists. Perhaps no other American novel lends itself so well to an exploration in depth of the dynamics, conflicts, and defenses characteristic of shame. While most commentators on The Scarlet Letter have assumed Hester Prynne's pain to be shame-based, and the Reverend Dimmesdale's to be guilt-based, a rather different interpretation is proposed namely, that both are afflicted with shame, but that Dimmesdale's is more unbearable than Hester's because more conflictual, less representable, and less easily used protectively. Dimmesdale's shame is at once deeper and more toxic. What "deeper" and "more toxic" mean in the context of shame conflicts (including conflicts to which feelings of shame give rise) is explored.     

A Recursive Frame Qualitative Analysis of MFT Progress Note Tipping Points

Medically oriented psychotherapists typically record progress notes by articulating client symptoms, diagnoses, functional status, progress, and adherence to treatment plans. This orientation can challenge marriage and family therapists working from discursive or post-modern perspectives. Although there are discursive therapy friendly treatment planning guides, no published research on such practice exists. To address this gap the researchers conducted a recursive frame qualitative analysis of 206 de-identified progress notes from 30 completed cases seen by MFT master’s students learning discursive approaches to therapy in a university-based training clinic. Researchers found students noted problem to solution-focused discourse tipping or turning points in 20 cases with positive outcomes and no comparable shifts in 10 cases with negative or unclear outcomes.     

The Persistence-Strengthening Effects of DRA: An Illustration of Bidirectional Translational Research

We summarize a series of bidirectional research studies that demonstrate the persistence-strengthening effects of differential reinforcement of alternative behavior on problem behavior. We model a possible solution to this problem with rats followed by replication with a human clinical population. The importance of coordinated basic and applied research to stimulate new behavioral technologies is emphasized.     

The automaticity of perceiving animacy: Goal-directed motion in simple shapes influences visuomotor behavior even when task-irrelevant

Visual processing recovers not only simple features, such as color and shape, but also seemingly higher-level properties, such as animacy. Indeed, even abstract geometric shapes are readily perceived as intentional agents when they move in certain ways, and such percepts can dramatically influence behavior. In the wolfpack effect, for example, subjects maneuver a disc around a display in order to avoid several randomly moving darts. When the darts point toward the disc, subjects (falsely) perceive that the darts are chasing them, and this impairs several types of visuomotor performance. Are such effects reflexive, automatic features of visual processing? Or might they instead arise only as contingent strategies in tasks in which subjects must interact with (and thus focus on the features of) such objects? We explored these questions in an especially direct way—by embedding such displays into the background of a completely independent “foraging” task. Subjects now moved their disc to collect small “food” dots (which appeared sequentially in random locations) as quickly as possible. The darts were task-irrelevant, and subjects were encouraged to ignore them. Nevertheless, foraging was impaired when the randomly moving darts pointed at the subjects’ disc, as compared to control conditions in which they were either oriented orthogonally to the subjects’ disc or pointed at another moving shape—thereby controlling for nonsocial factors. The perception of animacy thus influences downstream visuomotor behavior in an automatic manner, such that subjects cannot completely override the influences of seemingly animate shapes even while attempting to ignore them.     

Molecular and behavioral changes associated with adult hippocampus-specific SynGAP1 knockout

The synaptic Ras/Rap-GTPase-activating protein (SynGAP1) plays a unique role in regulating specific downstream intracellular events in response to N-methyl-D-aspartate receptor (NMDAR) activation. Constitutive heterozygous loss of SynGAP1 disrupts NMDAR-mediated physiological and behavioral processes, but the disruptions might be of developmental origin. Therefore, the precise role of SynGAP1 in the adult brain, including its relative functional significance within specific brain regions, remains unexplored. The present study constitutes the first attempt in achieving adult hippocampal-specific SynGAP1 knockout using the Cre/loxP approach. Here, we report that this manipulation led to a significant numerical increase in both small and large GluA1 and NR1 immunoreactive clusters, many of which were non-opposed to presynaptic terminals. In parallel, the observed marked decline in the amplitude of spontaneous excitatory currents (sEPSCs) and inter-event intervals supported the impression that SynGAP1 loss might facilitate the accumulation of extrasynaptic glutamatergic receptors. In addition, SynGAP1-mediated signaling appears to be critical for the proper integration and survival of newborn neurons. The manipulation impaired reversal learning in the probe test of the water maze and induced a delay-dependent impairment in spatial recognition memory. It did not significantly affect anxiety or reference memory acquisition but induced a substantial elevation in spontaneous locomotor activity in the open field test. Thus, the present study demonstrates the functional significance of SynGAP1 signaling in the adult brain by capturing several changes that are dependent on NMDAR and hippocampal integrity.