John Henry Newman’s Anglican Views on Judaism

The scant scholarship associated with Newman’s Anglican views about Judaism has focused on his negative rhetoric against Judaism and portrayed him as anti-Semitic. His Anglican writings, however, applied terms associated with Judaism in a typological sense to the political and religious realities of his day, primarily to support his apologetic agenda and to highlight threats to the Church of England. Simultaneously, he stressed the positive characteristics of Judaism, illustrated the continuity between Judaism and Christianity, and pointed out that the religious system of Judaism was divinely inspired and contained worthy examples for Christian living

Newman’s First Two Notes on Development and Patristic Millenarianism

In recent years, critical discourse concerning the millenarian eschatology of the early Patristic era of Christianity has called into question the common notion that millenarian concepts have been utterly rejected as heretical by the Roman Catholic Church. No Ecumenical Council has ever rejected millenarian eschatology, and papal and juridical statements on the issue have been taken out of context. This essay brings forward, as testing agents, John Henry Newman’s first two notes in Development in order to determine whether Patristic millenarianism, along with a more recently explored version called Eucharistic millenarianism, is a valid example of doctrinal development of an earlier type. Eucharistic millenarianism borrows many aspects from a primitive apostolic source and has been embraced by the Catholic hierarchy, raising the question of how millenarian aspects might legitimately inform contemporary theology. Newman’s theory of the development of doctrine, particularly as seen in his first two notes, is a valuable tool for reevaluating latent concepts that have been unfairly viewed as marginal or even heretical in mainline theological discourse

Millenarian and Amillennial Theologies of History in Relation to Supersessionism

The purpose of this essay is threefold. First we will attempt to define the problem of supersessionism (also known as ‘Replacement Theology’), both by responding to the calls of the Roman Catholic Church within Vatican II to change theologies of supersession, but likewise by addressing the current weaknesses in eschatological though within the Roman Catholic, as well as Mainline Protestant Churches that hinder progress. Second, we will show how the amillennial eschatology fosters various forms of supersessionism while millenarian (also known as premillennial, chiliasm) rejects Jewish replacement and its internal logic leaves space for Jewish eschatological hopes. Last, we will briefly explore Jürgen Moltmann’s reasons for why millenarian eschatology is a necessary view that guides the Church beyond supersessionism. We will see that certain strands of millenarian eschatology have the twofold benefit of already being embedded into the tradition as an ancient aspect of its formation (Patristic millenarianism), while at the same time leaving space for the divine consummation of God’s promises for the Jews, which is seen to take place within history

Toxic Protein Spread in Neurodegeneration: Reality versus Fantasy

Over the past decade, the importance of the propagation of amyloidogenic proteins such as α-synuclein and tau in the pathogenesis of neurodegenerative diseases has been supported by numerous neuropathological and experimental studies. While these proteins behave similarly to prions, recent evidence suggests the existence of fundamental differences, as they can propagate in the absence of endogenous template, they do not exhibit a strict 'strain' behavior, and they may not be transmissible between individuals. We therefore propose to name these proteins 'prionoids'. In this review we critically assess the extent of the overlap between these two entities and evaluate how the propagation of prionoids can fit into the wider system dysfunction seen in the brains of patients with Alzheimer's and Parkinson's diseases

Heat shock factor 1 regulates lifespan as distinct from disease onset in prion disease

Prion diseases are fatal, transmissible, neurodegenerative diseases caused by the misfolding of the prion protein (PrP). At present, the molecular pathways underlying prion-mediated neurotoxicity are largely unknown. We hypothesized that the transcriptional regulator of the stress response, heat shock factor 1 (HSF1), would play an important role in prion disease. Uninoculated HSF1 knockout (KO) mice used in our study do not show signs of neurodegeneration as assessed by survival, motor performance, or histopathology. When inoculated with Rocky Mountain Laboratory (RML) prions HSF1 KO mice had a dramatically shortened lifespan, succumbing to disease ≈20% faster than controls. Surprisingly, both the onset of home-cage behavioral symptoms and pathological alterations occurred at a similar time in HSF1 KO and control mice. The accumulation of proteinase K (PK)-resistant PrP also occurred with similar kinetics and prion infectivity accrued at an equal or slower rate. Thus, HSF1 provides an important protective function that is specifically manifest after the onset of behavioral symptoms of prion disease

Acceptability with general orderings

We present a new approach to termination analysis of logic programs. The essence of the approach is that we make use of general orderings (instead of level mappings), like it is done in transformational approaches to logic program termination analysis, but we apply these orderings directly to the logic program and not to the term-rewrite system obtained through some transformation. We define some variants of acceptability, based on general orderings, and show how they are equivalent to LD-termination. We develop a demand driven, constraint-based approach to verify these acceptability-variants. The advantage of the approach over standard acceptability is that in some cases, where complex level mappings are needed, fairly simple orderings may be easily generated. The advantage over transformational approaches is that it avoids the transformation step all together. {\bf Keywords:} termination analysis, acceptability, orderings.Comment: To appear in "Computational Logic: From Logic Programming into the Future

Improved methods for detection of β-galactosidase (lacZ) activity in hard tissue

The ß-galactosidase gene (lacZ) of Escherichia coli is widely used as a reporter gene. The expression of lacZ can be detected by enzyme-based histochemical staining using chromogenic substrates such as 5-bromo-4-chloro-3-indolyl-ß-D: -galactoside (X-gal). Because the enzymatic activity of lacZ is vulnerable to high temperatures and acid treatment for demineralization, detection of lacZ on paraffinized sections is difficult, especially for hard tissues, which require demineralization before sectioning in paraffin. To circumvent this problem, whole-mount X-gal staining before sectioning is performed. However, detection of lacZ activity in the center of larger portions of hard whole adult tissues is challenging. In this study, focusing on fixation procedures, we determined the conditions conducive to improved detection of lacZ activity in deeper areas of whole tissues. We used an annexin a5 (Anxa5)-lacZ reporter mouse model in which the Anxa5 expression in hard tissue is indicated by lacZ activity. We found that lacZ activity could be detected throughout the periodontal ligament of adult mice when fixed in 100% acetone, whereas it was not detected in the periodontal ligament around the root apex fixed in glutaraldehyde and paraformaldehyde. This staining could not be detected in wild-type mice. Acetone maintains the lacZ activity within 48 h of fixation at both 4°C and at room temperature. In conclusion, acetone is the optimal fixative to improve permeability for staining of lacZ activity in large volumes of adult hard tissues

Unveiling the Molecular Mechanisms Driving the Capsaicin-Induced Immunomodulatory Effects on PD-L1 Expression in Bladder and Renal Cancer Cell Lines

The blockade of the PD-L1/PD-1 immune checkpoint has promising efficacy in cancer treatment. However, few patients with bladder cancer (BC) or renal cell carcinoma (RCC) respond to this approach. Thus, it is important to implement a strategy to stimulate the immune anti-tumor response. In this scenario, our study evaluated the effects of a low capsaicin (CPS) dose in BC and RCC cell lines. Western blot, qRT-PCR and confocal microscopy were used to assess PD-L1 mRNA and protein expression. Alterations to the cellular oxidative status and changes to the antioxidant NME4 levels, mRNA modulation of cytokines, growth factors, transcriptional factors and oncogene, and the activation of Stat1/Stat3 pathways were examined using Western blot, cytofluorimetry and qRT-PCR profiling assays. In BC, CPS triggers an altered stress oxidative-mediated DNA double-strand break response and increases the PD-L1 expression. On the contrary, in RCC, CPS, by stimulating an efficient DNA damage repair response, thus triggering protein carbonylation, reduces the PD-L1 expression. Overall, our results show that CPS mediates a multi-faceted approach. In modulating PD-L1 expression, there is a rationale for CPS exploitation as a stimulus that increases BC cells' response to immunotherapy or as an immune adjuvant to improve the efficacy of the conventional therapy in RCC patients

The Comprehensive Native Interactome of a Fully Functional Tagged Prion Protein

The enumeration of the interaction partners of the cellular prion protein, PrPC, may help clarifying its elusive molecular function. Here we added a carboxy proximal myc epitope tag to PrPC. When expressed in transgenic mice, PrPmyc carried a GPI anchor, was targeted to lipid rafts, and was glycosylated similarly to PrPC. PrPmyc antagonized the toxicity of truncated PrP, restored prion infectibility of PrPC-deficient mice, and was physically incorporated into PrPSc aggregates, indicating that it possessed all functional characteristics of genuine PrPC. We then immunopurified myc epitope-containing protein complexes from PrPmyc transgenic mouse brains. Gentle differential elution with epitope-mimetic decapeptides, or a scrambled version thereof, yielded 96 specifically released proteins. Quantitative mass spectrometry with isotope-coded tags identified seven proteins which co-eluted equimolarly with PrPC and may represent component of a multiprotein complex. Selected PrPC interactors were validated using independent methods. Several of these proteins appear to exert functions in axomyelinic maintenance

Biological function of PD-L2 and correlation with overall survival in type II endometrial cancer

In cancer, upregulation of coinhibitory B7 ligands has been associated with immune evasion. So far, anti-programmed death-1 (PD-1) and anti-PD-ligand 1 (PD-L1) antibodies have been used in immuno-oncology, with promising outcomes; however, it is still needed to identify other markers, especially for endometrial cancer (EC). EC is a gynecological malignancy historically classified into two types: type I, with mostly estrogen-dependent endometrioid diseases, and the most aggressive type II, including mainly estrogen-independent and non-endometrioid tumors. PD ligand-2 (PD-L2) is known as the second ligand of the PD-1 receptor and, upon its binding, contributes to T-cell exhaustion. Up to now, very few information are available about PD-L2 in cancers, and no data have been reported for EC. The aim of this work was to characterize the PD-L1 and PD-L2 ligand expression profile in EC cell lines, focusing the attention on the biological role of PD-L2 and its prognostic impact in human type II EC biopsies. Using in silico analysis of TCGA data, we performed a molecular profiling in a cohort of 506 patients, both types I and II, and PD-1 ligands expression was also analyzed in different primary human EC cell lines. Moreover, PD-L2 staining was evaluated in a cohort of human type II EC samples and correlated with the overall survival (OS), progression-free survival (PFS), and additional clinicopathological data. From the in silico analysis, PD-L2 was more expressed than PD-L1 in EC cell lines. PD-L2 was found highly expressed in 64.44% of tumor specimens, predominantly in the serous subtype, in both stromal and epithelial components, while in peritumoral and normal tissues it was predominantly moderate or low. In vitro, we investigated the cell autonomous role of PD-L2 in controlling cell survival, migration, and chemoresistance