Bone Marrow–generated Dendritic Cells Pulsed with Tumor Extracts or Tumor RNA Induce Antitumor Immunity against Central Nervous System Tumors

Recent studies have shown that the brain is not a barrier to successful active immunotherapy that uses gene-modified autologous tumor cell vaccines. In this study, we compared the efficacy of two types of vaccines for the treatment of tumors within the central nervous system (CNS): dendritic cell (DC)-based vaccines pulsed with either tumor extract or tumor RNA, and cytokine gene–modified tumor vaccines. Using the B16/F10 murine melanoma (B16) as a model for CNS tumor, we show that vaccination with bone marrow–generated DCs, pulsed with either B16 cell extract or B16 total RNA, can induce specific cytotoxic T lymphocytes against B16 tumor cells. Both types of DC vaccines were able to protect animals from tumors located in the CNS. DC-based vaccines also led to prolonged survival in mice with tumors placed before the initiation of vaccine therapy. The DC-based vaccines were at least as effective, if not more so, as vaccines containing B16 tumor cells in which the granulocytic macrophage colony-stimulating factor gene had been modified. These data support the use of DC-based vaccines for the treatment of patients with CNS tumors

Authenticity, validation and sexualisation on Grindr: an analysis of trans women’s accounts

The socio-historic sexualisation of transgender identities is reported to have disaffirming consequences for the broad trans community, and for trans women in particular. Given trans people’s increasing use of socio-sexual ‘hook-up’ apps, this paper looks at trans women’s talk of self/other identifications in relation to their regular use of Grindr. Eight semi-structured in-depth interviews were conducted with London-based women who identified as trans* in some way. A Foucauldian-informed discourse analysis highlights intersecting frames of trans authenticity, validation and sexualisation. Within these frames, trans women can be variously positioned in gendered and sexualised ways. Specifically, a discourse of trans authenticity is seen to involve the marking out of an identificatory truth that is situated in culturally acceptable and hence de-sexualised womanhood, while a competing discourse of trans validation involves an ambiguity and eroticism that can serve to reimagine this truth. Trans subjectivities can thus consist of a desire for authentic (gendered and non-sexualised) selfhood, on the one hand, and self-affirming ambiguity and sexualisation on the other. That trans women can construct ambivalent relationships with trans-sexualisation discourse highlights the limitation of anti-sexualisation advocacy and implications for supporting trans sexualities are considered

School toilets : queer, disabled bodies and gendered lessons of embodiment

In this paper we argue that school toilets function as one civilising site (Elias, 1978) in which children learn that disabled and queer bodies are out of place. This paper is the first to offer queer and crip perspectives on school toilets. The small body of existing school toilet literature generally works from a normative position which implicitly perpetuates dominant and oppressive ideals. We draw on data from Around the Toilet, a collaborative research project with queer, trans and disabled people (aroundthetoilet.wordpress.com) to critically interrogate this work. In doing this we consider ‘toilet training’ as a form of ‘civilisation’, that teaches lessons around identity, embodiment and ab/normal ways of being in the world. Furthermore, we show that ‘toilet training’ continues into adulthood, albeit in ways that are less easily identifiable than in the early years. We therefore call for a more critical, inclusive, and transformative approach to school toilet research

The toilet debate: stalling trans possibilities and defending ‘women's protected spaces’

As one of the few explicitly gender-separated spaces, the toilet has become a prominent site of conflict and a focal point for ‘gender-critical’ feminism. In this article we draw upon an AHRC-funded project, Around the Toilet, to reflect upon and critique trans-exclusionary and trans-hostile narratives of toilet spaces. Such narratives include ciscentric, heteronormative and gender essentialist positions within toilet research and activism which, for example, equate certain actions and bodily functions (such as menstruation) to a particular gender, decry the need for all-gender toilets, and cast suspicion upon the intentions of trans women in public toilet spaces. These include explicitly transmisogynist discourses perpetuated largely by those calling themselves ‘gender-critical’ feminists, but also extend to national media, right-wing populist discourses and beyond. We use Around the Toilet data to argue that access to safe and comfortable toilets plays a fundamental role in making trans lives possible. Furthermore, we contend that – whether naive, ignorant or explicitly transphobic – trans-exclusionary positions do little to improve toilet access for the majority, instead putting trans people, and others with visible markers of gender difference, at a greater risk of violence, and participating in the dangerous homogenisation of womanhood

Evidence for a Transport-Trap Mode of Drosophila melanogaster gurken mRNA Localization

The Drosophila melanogaster gurken gene encodes a TGF alpha-like signaling molecule that is secreted from the oocyte during two distinct stages of oogenesis to define the coordinate axes of the follicle cell epithelium that surrounds the oocyte and its 15 anterior nurse cells. Because the gurken receptor is expressed throughout the epithelium, axial patterning requires region-specific secretion of Gurken protein, which in turn requires subcellular localization of gurken transcripts. The first stage of Gurken signaling induces anteroposterior pattern in the epithelium and requires the transport of gurken transcripts from nurse cells into the oocyte. The second stage of Gurken signaling induces dorsovental polarity in the epithelium and requires localization of gurken transcripts to the oocyte's anterodorsal corner. Previous studies, relying predominantly on real-time imaging of injected transcripts, indicated that anterodorsal localization involves transport of gurken transcripts to the oocyte's anterior cortex followed by transport to the anterodorsal corner, and anchoring. Such studies further indicated that a single RNA sequence element, the GLS, mediates both transport steps by facilitating association of gurken transcripts with a cytoplasmic dynein motor complex. Finally, it was proposed that the GLS somehow steers the motor complex toward that subset of microtubules that are nucleated around the oocyte nucleus, permitting directed transport to the anterodorsal corner. Here, we re-investigate the role of the GLS using a transgenic fly assay system that includes use of the endogenous gurken promoter and biological rescue as well as RNA localization assays. In contrast to previous reports, our studies indicate that the GLS is sufficient for anterior localization only. Our data support a model in which anterodorsal localization is brought about by repeated rounds of anterior transport, accompanied by specific trapping at the anterodorsal cortex. Our data further indicate that trapping at the anterodorsal corner requires at least one as-yet-unidentified gurken RLE

TERF Wars: Introduction

No abstract available

The risky womb and the unthinkability of the pregnant man: addressing trans masculine hysterectomy

In April 2017, the European Court of Human Rights ruled that requiring trans people to undergo sterilisation in order to grant legal gender recognition was a breach of human rights. In the UK, sterilisation has never been a legal requirement for trans people. However, hysterectomy and salpingo-oopherectomy have been strongly encouraged for trans masculine people on medical grounds, although the clinical evidence for current recommendations is weak. Within this article I analyse the issue from a feminist perspective and argue that current presumptions in favour of surgical intervention are influenced by the history of medical interventions to “fix” bodies perceived as female, coupled with a strong social taboo against the pregnant man. As a consequence, medical and legal frameworks are not necessarily facilitating optimal outcomes for the individual. I suggest that practices in this regard should be critically examined, with a view to developing more tailored, person-centred practices and facilitating informed choice

Who watches the watchmen? A critical perspective on the theorization of trans people and clinicians

This paper, made from an explicitly academic-practitioner stance, aims to highlight some of the problematic ways in which academic writing on trans people, and on the clinicians working in trans healthcare, has been presented in recent years. We argue that much work theorizes trans people and clinicians whilst failing to recognise the full and complex humanity of the people concerned. Also, such work frequently universalises a small number of accounts as if they were representative of ‘the trans person’ or ‘the medical/psy profession' as a whole. We call upon future writers and researchers to pay more attention to the multiplicity and diversity of accounts, and to consider the potential damage of perpetuating certain accounts as fixed or universal