Genocide and the International Court of Justice: Finally, a Duty to Prevent the Crime of Crimes

The International Court of Justice has issued its long-awaited decision in the suit filed by Bosnia and Herzegovina against Serbia and Montenegro with respect to the 1992–1995 war. The decision confirms the factual and legal determinations of the International Criminal Tribunal for the former Yugoslavia, ruling that genocide was committed during the Srebrenica massacre in July 1995 but that the conflict as a whole was not genocidal in nature. The Court held that Serbia had failed in its duty to prevent genocide in Srebrenica, although—because, the Court said, there was no certainty that it could have succeeded in preventing the genocide—no damages were awarded. The judgment provides a strong and authoritative statement of the general duty upon states to prevent genocide that dovetails well with the doctrine of the responsibility to protect.

Synthesis of highly substituted pyrrolidines via palladium-catalyzed cyclization of 5-vinyloxazolidinones and activated alkenes

N-Tosyl-5,5-divinyloxazolidin-2-one undergoes a palladium-catalyzed decarboxylative cyclization across a range of electrophilic alkenes to give the corresponding pyrrolidine derivatives bearing two contiguous quaternary centres. Alkenes bearing two electron-withdrawing groups are required; pyrrolidines were not formed from mono-activated alkenes. Bulky, electron-rich phosphines promote pyrrolidine formation with less highly electrophilic, doubly activated alkenes, and a dramatic improvement is observed in the presence of iodide.

The effect of essentialism in settings of historic intergroup atrocities

Three studies tested the effects of essentialist beliefs regarding the national ingroup in situations where a perpetrator group has inflicted harm on a victim group. For members of the perpetrator group, it was hypothesised that ‘essentialism’ has a direct positive association with ‘collective guilt’ felt as a result of misdeeds conducted by other ingroup members in the past. Simultaneously, it was hypothesised to have an indirect negative association with collective guilt, mediated by perceived threat to the ingroup. Considering these indirect and direct effects jointly, it was hypothesised that the negative indirect effect suppresses the direct positive effect, and that the latter would only emerge if perceived ‘ingroup threat’ was controlled for. This was tested in a survey conducted in Latvia among Russians (N?=?70) and their feelings toward how Russians had treated ethnic Latvians during the Soviet occupation; and in a survey in Germany among Germans (N?=?84), focussing on their feelings toward the Holocaust. For members of the victim group, it was hypothesised that essentialism would be associated with more anger and reluctance to forgive past events inflicted on other ingroup members. It was proposed that this effect would be mediated by feeling connected to the ingroup victims. This was tested in a survey conducted among Hong Kong Chinese and their feelings toward the Japanese and the Nanjing massacre (N?=?56). Results from all three studies supported the hypotheses.

NPY and cardiac diseases

Hypertension-induced left ventricular hypertrophy (LVH), along with ischemic heart disease, result in LV remodeling as part of a continuum that often leads to congestive heart failure. The neurohormonal model has been used to underpin many treatment strategies, but optimal outcomes have not been achieved. Neuropeptide Y (NPY) has emerged as an additional therapeutic target, ever since it was recognised as an important mediator released from sympathetic nerves in the heart, affecting coronary artery constriction and myocardial contraction. More recent interest has focused on the mitogenic and hypertrophic effects that are observed in endothelial and vascular smooth muscle cells, and cardiac myocytes. Of the six identified NPY receptor subtypes, Y-1, Y-2, and Y-5 appear to mediate the main functional responses in the heart. Plasma levels of NPY become elevated due to the increased sympathetic activation present in stress-related cardiac conditions. Also, NPY and Y receptor polymorphisms have been identified that may predispose individuals to increased risk of hypertension and cardiac complications. This review examines what understanding exists regarding the likely contribution of NPY to cardiac pathology. It appears that NPY may play a part in compensatory or detrimental remodeling of myocardial tissue subsequent to hemodynamic overload or myocardial infarction, and in angiogenic processes to regenerate myocardium after ischemic injury. However, greater mechanistic information is required in order to truly assess the potential for treatment of cardiac diseases using NPY-based drugs.

Immunophenotypic shift in a case of mycosis fungoides with vitreous invasion

The case of an 82-year-old man who developed intraocular extension from mycosis fungoides, a cutaneous T-cell lymphoma, is presented. The patient died soon after intra-ocular involvement occurred. Immunohistochemistry of a skin biopsy, taken early in the course of the disease, disclosed a predominance of T cells with a helper/inducer phenotype (CD4). However, an intraocular infiltrate obtained 7 years later contained mostly T cells with a suppressor/cytotoxic phenotype (CD8). The occurrence of ocular invasion, the change in immunophenotype, and the predominant proliferation of CD8 lymphocytes may have been related to the poor outcome in this patient.