Kisspeptin receptor (version 2020.4) in the IUPHAR/BPS Guide to Pharmacology Database

The kisspeptin receptor (nomenclature as agreed by the NC-IUPHAR Subcommittee on the kisspeptin receptor [9]), like neuropeptide FF (NPFF), prolactin-releasing peptide (PrP) and QRFP receptors (provisional nomenclature) responds to endogenous peptides with an arginine-phenylalanine-amide (RFamide) motif. kisspeptin-54 (KP54, originally named metastin), kisspeptin-13 (KP13) and kisspeptin-10 (KP10) are biologically-active peptides cleaved from the KISS1 (Q15726) gene product. Kisspeptins have roles in, for example, cancer metastasis, fertility/puberty regulation and glucose homeostasis

Kisspeptin receptor in GtoPdb v.2023.1

The kisspeptin receptor (nomenclature as agreed by the NC-IUPHAR Subcommittee on the kisspeptin receptor [11]), like neuropeptide FF (NPFF), prolactin-releasing peptide (PrP) and QRFP receptors (provisional nomenclature) responds to endogenous peptides with an arginine-phenylalanine-amide (RFamide) motif. kisspeptin-54 (KP54, originally named metastin), kisspeptin-13 (KP13) and kisspeptin-10 (KP10) are biologically-active peptides cleaved from the KISS1 (Q15726) gene product. Kisspeptins have roles in, for example, cancer metastasis, fertility/puberty regulation and glucose homeostasis

Phenotypic heterogeneity and genetic modification of P102L inherited prion disease in an international series

The largest kindred with inherited prion disease P102L, historically Gerstmann-Sträussler-Scheinker syndrome, originates from central England, with émigrés now resident in various parts of the English-speaking world. We have collected data from 84 patients in the large UK kindred and numerous small unrelated pedigrees to investigate phenotypic heterogeneity and modifying factors. This collection represents by far the largest series of P102L patients so far reported. Microsatellite and genealogical analyses of eight separate European kindreds support multiple distinct mutational events at a cytosine-phosphate diester-guanidine dinucleotide mutation hot spot. All of the smaller P102L kindreds were linked to polymorphic human prion protein gene codon 129M and were not connected by genealogy or microsatellite haplotype background to the large kindred or each other. While many present with classical Gerstmann-Sträussler-Scheinker syndrome, a slowly progressive cerebellar ataxia with later onset cognitive impairment, there is remarkable heterogeneity. A subset of patients present with prominent cognitive and psychiatric features and some have met diagnostic criteria for sporadic Creutzfeldt-Jakob disease. We show that polymorphic human prion protein gene codon 129 modifies age at onset: the earliest eight clinical onsets were all MM homozygotes and overall age at onset was 7 years earlier for MM compared with MV heterozygotes (P = 0.02). Unexpectedly, apolipoprotein E4 carriers have a delayed age of onset by 10 years (P = 0.02). We found a preponderance of female patients compared with males (54 females versus 30 males, P = 0.01), which probably relates to ascertainment bias. However, these modifiers had no impact on a semi-quantitative pathological phenotype in 10 autopsied patients. These data allow an appreciation of the range of clinical phenotype, modern imaging and molecular investigation and should inform genetic counselling of at-risk individuals, with the identification of two genetic modifiers

The outstanding scientist, R.A. Fisher:His views on eugenics and race

R.A. Fisher was one of the greatest scientists of the 20th century (Fig. 1). He was a man of extraordinary ability and originality whose scientific contributions ranged over a very wide area of science, from biology through statistics to ideas on continental drift, and whose work has had a huge positive impact on human welfare. Not surprisingly, some of his large volume of work is not widely used or accepted at the current time, but his scientific brilliance has never been challenged. He was from an early age a supporter of certain eugenic ideas, and it is for this reason that he has been accused of being a racist and an advocate of forced sterilisation (Evans 2020). His promotion of eugenics has recently caused various organisations to remove his name from awards and dedications of buildings (Tarran 2020; Rothamsted Research 2020; Society for the Study of Evolution 2020; Gonville and Caius College 2020). A primary aim of this paper is to conduct a careful analysis of his own writings in these areas. Our purpose is neither to defend nor attack Fisher’s work in eugenics and views on race, but to present a careful account of their substance and nature.Publisher PDFPeer reviewe

Book Reviews

Book reviews for the following: A Country of Cities: A Manifesto for an Urban America by Vishaan Chakrabarti; Producing Prosperity: Why America Needs a Manufacturing Renaissance by Gary P. Pisano and Willy C. Shih; The New Geography of Jobs by Enrico Morretti; Walkable City: How Downtown can Save America, One Step at a Time by Jeff Spec

Constructing futures: a social constructionist perspective on foresight methodology

The aim of this paper is to demonstrate the relationship between a particular epistemological perspective and foresight methodology. We draw on a body of social theory concerned with the way that meaning is produced and assimilated by society; specifically, the social construction of knowledge, which is distinguished from its nearneighbour constructivism by its focus on inter-subjectivity. We show that social constructionism, at least in its weak form, seems to be implicit in many epistemological assumptions underlying futures studies. We identify a range of distinctive methodological features in foresight studies, such as time, descriptions of difference, participation and values, and examine these from a social constructionist perspective. It appears that social constructionism is highly resonant with the way in which knowledge of the future is produced and used. A social constructionism perspective enables a methodological reflection on how, with what legitimacy, and to what social good, knowledge is produced. Foresight that produces symbols without inter-subjective meaning neither anticipates, nor produces futures. Our conclusion is that foresight is both a social construction, and a mechanism for social construction. Methodologically, foresight projects should acknowledge the socially constructed nature of their process and outcomes as this will lead to greater rigour and legitimacy

Neoliberal paternalism and paradoxical subjects: Confusion and contradiction in UK activation policy

The twin thrusts of neoliberal paternalism have in recent decades become fused elements of diverse reform agendas across the advanced economies, yet neoliberalism and paternalism present radically divergent and even contradictory views of the subject across the four key spaces of ontology, teleology, deontology and ascetics. These internal fractures in the conceptual and resulting policy framework of neoliberal paternalism present considerable risks around unintended policy mismatch across these four spaces or, alternatively, offer significant flexibility for deliberate mismatch and ‘storying’ by policy makers. This article traces these tensions in the context of the UK Coalition government’s approach to the unemployed and outlines a current policy approach to employment activation that is filled with ambiguity, inconsistency and contradiction in its understanding of the subject, the ‘problem’ and the policy ‘solution’