The Politics of Emigration in Europe: A Research Agenda

While the politics of immigration in destination countries has been a prominent topic of research in comparative political science in Europe, the same does not apply to emigration and to the perspective of peripherical EU countries. This is true even though the flows of people moving from east to west and from south to north pose potentially significant challenges to ‘sending countries’ in Europe. This article sets up a research agenda aimed at contributing to redress this imbalance. It highlights the need to explore more systematically themes such as (1) the impact of emigration on the political behaviour of both those who stay and those who leave and (2) and how emigration is framed and politicized by relevant societal actors. Ultimately, it draws attention to the fact that a lot of the questions that have been asked about ‘entry’ (immigration) need to be asked about ‘exit’ too (emigration)

Giant Intradural Mucocele in a Patient with Adult Onset Seizures

A rare case of mucopyocele in a patient who presented with epileptic seizures is reported. The computed tomography scan (CT) and the magnetic resonance (MR) imaging revealed an intradural extension of a giant fronto-ethmoidal mucopyocele, eroding the cribriform plate and compressing both frontal lobes. The lesion was removed by craniotomy with elimination of the mass effect and reconstruction of the anterior skull base. An intracranial-intradural mucopyocele is an extremely rare cause of generalized convulsion as a presenting symptom, with only 6 cases reported in the literature. The total removal of the lesion associated with anterior fossa reconstruction is the treatment of choice

Resurrecting taboo policies? Explaining collective regularisations for unauthorised immigrants during the Covid-19 pandemic in Southern Europe

Collective regularisation programmes providing legal status to unauthorised immigrants were frequently used by European countries until the late 2000s, when they fell out of fashion. In 2020, at the start of the Covid-19 pandemic, some European governments made use of collective regularisations again, breaking this “taboo”, while others did not. Why this variation in response? We compare policy-making in three Southern European countries that have frequently resorted to collective regularisations in the past, but which took divergent paths during the Covid-19 pandemic despite facing similar health and economic-related pressures: a collective regularisation in Portugal, a targeted regularisation in Italy, and no regularisation in Greece. Informed by a theoretical model that builds on existing explanatory frameworks on migration policy, we use expert interviews, legal and policy documents, parliamentary debates, and press coverage to explain variation in policy outputs. Our findings point to the importance of three conditions: (1) the balance of liberalising versus restrictionist pressures, (2) government ideology, and (3) the scope and implementation of pre-existing regularisation mechanisms. We show that the Covid-19 pandemic worked as a catalyst for the return of policies that were previously considered “taboo” only when policy changes were considered to be cost-free. We argue that, despite functional pressures and discursive opportunities created by the pandemic, the regulation of the status of unauthorised migrants is characterised by continuity and incremental change rather than by sudden ruptures

Improving the Potency of N-Aryl-2,5-dimethylpyrroles against Multidrug-Resistant and Intracellular Mycobacteria

A series of N-phenyl-2,5-dimethylpyrrole derivatives, designed as hybrids of the antitubercular agents BM212 and SQ109, have been synthesized and evaluated against susceptible and drug-resistant mycobacteria strains. Compound 5d, bearing a cyclohexylmethylene side chain, showed high potency against M. tuberculosis including MDR-TB strains at submicromolar concentrations. The new compound shows bacteriostatic activity and low toxicity and proved to be effective against intracellular mycobacteria too, showing an activity profile similar to isoniazid

Effects of electrical stimulation of dorsal raphe nucleus on neuronal response properties of barrel cortex layer IV neurons following long-term sensory deprivation

Abstract: Objective To evaluate the effect of electrical stimulation of dorsal raphe nucleus (DRN) on response properties of layer IV barrel cortex neurons following long-term sensory deprivation. Methods: Male Wistar rats were divided into sensory-deprived (SD) and control (unplucked) groups. In SD group, all vibrissae except the D2 vibrissa were plucked on postnatal day one, and kept plucked for a period of 60 d. After that, whisker regrowth was allowed for 8-10 d. The D2 principal whisker (PW) and the D1 adjacent whisker (AW) were either deflected singly or both deflected in a serial order that the AW was deflected 20 ms before PW deflection for assessing lateral inhibition, and neuronal responses were recorded from layer IV of the D2 barrel cortex. DRN was electrically stimulated at inter-stimulus intervals (ISIs) ranging from 0 to 800 ms before whisker deflection. Results: PW-evoked responses increased in the SD group with DRN electrical stimulation at ISIs of 50 ms and 100 ms, whereas AW-evoked responses increased at ISI of 800 ms in both groups. Whisker plucking before DRN stimulation could enhance the responsiveness of barrel cortex neurons to PW deflection and decrease the responsiveness to AW deflection. DRN electrical stimulation significantly reduced this difference only in PW-evoked responses between groups. Besides, no DRN stimulation-related changes in response latency were observed following PW or AW deflection in either group. Moreover, condition test (CT) ratio increased in SD rats, while DRN stimulation did not affect the CT ratio in either group. There was no obvious change in 5-HT2A receptor protein density in barrel cortex between SD and control groups. Conclusion: These results suggest that DRN electrical stimulation can modulate information processing in the SD barrel cortex

Impact of identity politics on education in Pakistan: a comparison between Balochistan and Punjab

This research paper examines the impact of ethnic identity based politics on education in Pakistan through in-depth interviews with young professionals from Balochistan and Punjab. Findings suggest that there is the Punjabi-dominated power structure results in an unequal allocation of financial resources, whereby Balochistan lacks the financial resources to invest in education development. In addition, political instability caused by unprecedented ethnic strife contributes towards poor quality education, which, as a result, adversely impacts a Balochi's future course of life. On the other hand, Punjabis are at an advantage in the public arena because of their robust educational foundation

Parathyroid autotransplantation in extensive head and neck resections: case series report

Permanent or temporary hypoparathyroidism may be a debilitating result of radical cervical surgery, as noted most commonly following thyroid or parathyroid surgery. However, it can also be the outcome of any surgical procedure involving bilateral extensive manipulation of the anterior neck triangle, especially in order to ensure oncologically adequate surgical margins

Peri-ampullary mixed acinar-endocrine carcinoma

Mixed acinar-endocrine carcinomas (MAEC) are rare tumors of the pancreas. We present the case of a patient with periampullary tumor that presented with painless jaundice and after investigation was found to have MAEC. He underwent pancreaticoduo-dunectomy with tumor free margins and negative lymph nodes. The patient presented with local recurrence and liver metastasis after 1 year and is on chemotherapy with stable lesions 30 months after the diagnosis

Use of the ODD-Luciferase Transgene for the Non-Invasive Imaging of Spontaneous Tumors in Mice

In humans, imaging of tumors provides rapid, accurate assessment of tumor growth and location. In laboratory animals, however, the imaging of spontaneously occurring tumors continues to pose many technical and logistical problems. Recently a mouse model was generated in which a chimeric protein consisting of HIF-1α oxygen-dependent degradation domain (ODD) fused to luciferase was ubiquitously expressed in all tissues. Hypoxic stress leads to the accumulation of ODD-luciferase in the tissues of this mouse model which can be identified by non-invasive bioluminescence measurement. Since solid tumors often contain hypoxic regions, we performed proof-of-principle experiments testing whether this transgenic mouse model may be used as a universal platform for non-invasive imaging analysis of spontaneous solid tumors.ODD-luciferase transgenic mice were bred with MMTV-neu/beclin1+/- mice. Upon injection of luciferin, bioluminescent background of normal tissues in the transgenic mice and bioluminescent signals from spontaneously mammary carcinomas were measured non-invasively with an IVIS Spectrum imaging station. Tumor volumes were measured manually and the histology of tumor tissues was analyzed.Our results show that spontaneous mammary tumors in ODD-luciferase transgenic mice generate substantial bioluminescent signals, which are clearly discernable from background tissue luminescence. Moreover, we demonstrate a strong quantitative correlation between the bioluminescent tumor contour and the volume of palpable tumors. We further demonstrate that shrinkage of the volume of spontaneous tumors in response to chemotherapeutic treatment can be determined quantitatively using this system. Finally, we show that the growth and development of spontaneous tumors can be monitored longitudinally over several weeks. Thus, our results suggest that this model could potentially provide a practical, reliable, and cost-effective non-invasive quantitative method for imaging spontaneous solid tumors in mice