The Bio-Politics of Population Control and Sex Selective Abortion in China and India

China and India, two countries with skewed sex ratios in favor of males, have introduced a wide range of policies over the past few decades to prevent couples from deselecting daughters, including criminalizing sex-selective abortion through legal jurisdiction. This article aims to analyze how such policies are situated within the bio-politics of population control and how some of the outcomes reflect each government’s inadequacy in addressing the social dynamics around abortion decision making and the social, physical, and psychological effects on women’s wellbeing in the face of criminalization of sex-selective abortion. The analysis finds that overall, the criminalization of sex selection has not been successful in these two countries. Further, the broader economic, social, and cultural dynamics which produce bias against females must be a part of the strategy to combat sex selection, rather than a narrow criminalization of abortion which endangers women’s access to safe reproductive health services and their social, physical, and psychological wellbeing

Cyclin D mediates tolerance of genome-doubling in cancers with functional p53

BACKGROUND: Aneuploidy and chromosomal instability (CIN) are common features of human malignancy that fuel genetic heterogeneity. Although tolerance to tetraploidization, an intermediate state that further exacerbates CIN, is frequently mediated by TP53 dysfunction, we find that some genome-doubled tumours retain wild-type TP53. We sought to understand how tetraploid cells with a functional p53/p21-axis tolerate genome-doubling events. METHOD: We performed quantitative proteomics in a diploid/tetraploid pair within a system of multiple independently derived TP53 wild-type tetraploid clones arising spontaneously from a diploid progenitor. We characterized adapted and acute tetraploidization in a variety of flow cytometry and biochemical assays and tested our findings against human tumours through bioinformatics analysis of the TCGA dataset. RESULTS: Cyclin D1 was found to be specifically overexpressed in early but not late passage tetraploid clones, and this overexpression was sufficient to promote tolerance to spontaneous and pharmacologically induced tetraploidy. We provide evidence that this role extends to D-type cyclins and their overexpression confers specific proliferative advantage to tetraploid cells. We demonstrate that tetraploid clones exhibit elevated levels of functional p53 and p21 but override the p53/p21 checkpoint by elevated expression of cyclin D1, via a stoichiometry-dependent and CDK activity-independent mechanism. Tetraploid cells do not exhibit increased sensitivity to abemaciclib, suggesting that cyclin D-overexpressing tumours might not be specifically amenable to treatment with CDK4/6 inhibitors. CONCLUSION: Our study suggests that D-type cyclin overexpression is an acute event, permissive for rapid adaptation to a genome-doubled state in TP53 wild-type tumours and that its overexpression is dispensable in later stages of tumour progression

'Missing Girls' and Reproductive Justice @Beijing+30

This piece considers how we can think critically around prenatal sex selection and the problem of ‘missing girls’ and devise strategies to address this phenomenon without risk of harming the rights and interests of girls and women. To address the problem of ‘missing girls’ our research findings suggest there is a need to move beyond a rights-based approach towards gender and reproductive justice, where cultural, economic, legal, political and social inequalities are removed so that pregnancy is not yet another site of gender discrimination. A gender and reproductive justice approach to tackle the problem of ‘missing girls’ is becoming increasingly pertinent with the recent surge in anti-genderism, which risks fortifying the very structures that uphold son preference and daughter aversion

EHV-1 gene63 is not essential for in vivo replication in horses and mice, nor does it affect reactivation in the horse: Short Communication

The aim of this study was to investigate the role of immediate early gene (gene63) in the pathogenesis of equine herpesvirus 1 (EHV-1) acute and latent infections in equine and murine models. EHV-1 gene63 mutant virus (g63mut) along with EHV-1 (Ab4) was used for intracerebral and intranasal infection of 3 and 17-day-old mice. Both viruses were recovered at the same frequency from tissues after infection. Two Welsh ponies were infected via the intranasal route with each of the viruses. Acute infection was monitored by virus isolation from nasal swabs and peripheral blood leukocytes. Six weeks post infection, peripheral blood leukocytes were taken from ponies and in vitro reactivation was positive for both viruses. At autopsy, both viruses were isolated by co-cultivation from bronchial and submandibular lymph nodes. These findings indicate that the mutation of EHV-1 gene63 does not play a role in the establishment and reactivation from latency

Parent perceptions of the quality of life of pet dogs living with neuro-typically developing and neuro-atypically developing children: an exploratory study

There is growing scientific and societal recognition of the role that pet dogs can play in healthy development of children; both those who are neuro-typically developing and those who live with a neuro-developmental disorder, such as autism or attention deficit hyperactivity disorder. However, little attention has been paid to how living with children positively and negatively affects quality of life of a pet dog. In this exploratory study we conducted semi-structured interviews with parents of neuro-typically developing children (n = 18) and those with a neuro-developmental disorder (n = 18) who owned a pet dog, until no new factors were identified. Living with children brought potentially positive benefits to the dog’s life including: imposition of a routine, participation in recreational activities and the development of a strong bond between the child and the dog. The importance of maintaining a routine was particularly prevalent in families with children with neuro-developmental disorders. Potential negative factors included having to cope with child meltdowns and tantrums, over stimulation from child visitors, harsh contact and rough and tumble play with the child. The regularity and intensity of meltdowns and tantrums was particularly evident in responses from parents with children with a neuro-developmental disorder. However, child visitors and rough play and contact were mentioned similarly across the groups. Protective factors included having a safe haven for the dog to escape to, parent’s awareness of stress signs and child education in dog-interaction. Parents were also asked to complete a stress response scale to provide an initial quantitative comparison of stress responses between dogs living with the two family-types. Parents with neuro-typically developing children more frequently observed their dog rapidly running away from a situation and less frequently observed their dog widening their eyes, than parents with children with a neuro-developmental disorder. We propose the development of a stress audit based on the findings reported here, to prevent potential dangerous situations, which may lead to dog bites and dog relinquishment and allow owners to maximise the benefits of dog ownership

Fasted high-intensity interval and moderate-intensity exercise do not lead to detrimental 24-hour blood glucose profiles

Aims: To compare the effect of a bout of high-intensity interval training (HIT) with a bout of moderate-intensity continuous training (MICT) on glucose concentrations over the subsequent 24h period.METHODS: Fourteen people with type 1 diabetes (duration of type 1 diabetes 8.2±1.4 years), all on basal-bolus regimen, completed a randomised, counterbalanced, crossover study. Continuous glucose monitoring was used to assess glycaemic control following a single bout of HIT (6 x 1min intervals) and 30 mins of moderate-intensity continuous training (MICT) on separate days, compared to a non-exercise control day (CON). Exercise was undertaken following an overnight fast with omission of short-acting insulin. Capillary blood glucose samples were recorded pre and post-exercise to assess the acute changes in glycaemia during HIT and MICT.RESULTS: There was no difference in the incidence of or percentage time spent in hypoglycaemia, hyperglycaemia or target glucose range over the 24h and nocturnal period (24:00-06:00h) between CON, HIT and MICT (P&gt;0.05). Blood glucose concentrations were not significantly (P=0.49) different from pre to post-exercise with HIT (+0.39±0.42 mmol/L) or MICT (-0.39±0.66 mmol/L), with no difference between exercise modes (P=1.00).CONCLUSIONS: HIT or 30 mins of MICT can be carried out after an overnight fast with no increased risk of hypoglycaemia or hyperglycaemia, and provided the pre-exercise glucose concentration is 7-14 mmol/L, no additional carbohydrate ingestion is necessary to undertake these exercises. As HIT is a time-efficient form of exercise, the efficacy and safety of long-term HIT should now be explored.</p

Arbitrating abortion: sex-selection and care work among abortion providers in England

The UK’s on-going sex-selective abortion (SSA) controversy remains a major obstacle to the liberalization of national abortion governance, and is an issue broadly attributed to a “cultural” preference for sons among South Asian women. We conceptualize how healthcare professionals “arbitrate” requests for SSA by exploring the tension between its legal status and how requests are encountered by abortion providers. SSA is framed in this article as a legitimate care service that can support providers to meet the diverse reproductive health needs of women to the full extent of the law

A multidisciplinary evaluation of a virtually-supervised home-based high-intensity interval training intervention in people with type 1 diabetes

OBJECTIVE: Adopt a multi-disciplinary approach to evaluate a virtually-supervised home-based high-intensity interval training (Home-HIT) intervention in people with type 1 diabetes. RESEARCH DESIGN AND METHODS: Eleven individuals with type 1 diabetes (7 women; age 30±3 years; V ̇O2peak 2.5±0.2 L/min-1; duration of diabetes 10±2 years) completed six weeks of Home-HIT. A HR monitor and mobile phone application were used to provide feedback to the participants and research team on exercise intensity (compliance) and adherence. RESULTS: Training adherence was 95±2% and compliance was 99±1%. Home-HIT increased V ̇O2peak by 7% (P=0.017) and decreased insulin dose by 13% (P=0.012). Blood glucose concentration did not change from baseline to immediately or 1h post Home-HIT. Qualitative perceptions of Home-HIT and the virtual-monitoring system were positive, supporting that the intervention successfully removed exercise barriers in people with type 1 diabetes. CONCLUSIONS: Virtually-monitored Home-HIT resulted in high adherence alongside increased V ̇O2peak and decreased insulin dose

Sex Selective Abortion, Neoliberal Patriarchy and Structural Violence in India

This article explores sex selective abortion (SSA) as a form of structural violence within the broader notion of women’s ‘protection’ in contemporary India. While SSA tends to be framed more generally within ethical and choice-based frameworks around abortion access and reproductive ‘rights’, and specifically in India around preference for sons as a discriminatory, cultural, technological misogyny, this article argues that sex selective abortion in India needs to be understood as an outcome of broader systemic economic, political and social processes. The deepening of neoliberal values through state policies has impacted significantly on social relations, shaping SSA as a manifestation of structural violence. State-driven policies in India reflect a neoliberal governmentality through state patriarchy that is implicit within the neoliberal developmental, governmental and capitalist paradigm of contemporary India. This article argues that SSA is structurally produced and therefore cannot be remedied through awareness-raising strategies such as beti bachao or financial inclusion as a means to ‘protect’ or ‘save the girl child’. Indeed, it is neoliberal economic forces that actively, though seemingly inadvertently, promote anti-women, sex selective abortion as a reproductive strategy, which is then disciplined through neoliberal governmentality. This highlights SSA as a form of gendered and structural, rather than discriminatory, violence

Conservatively managed non-functioning pituitary macroadenomas - Cohort study from the UK Non-functioning Pituitary Adenoma Consortium

\ua9 2025 The Author(s). Published by Oxford University Press on behalf of European Society of Endocrinology.Objective: Surveillance is often adopted for asymptomatic non-functioning pituitary macroadenomas (macroNFPAs). Due to low-quality evidence, uncertainty remains on optimal frequency of imaging/biochemical monitoring and indications for surgery. We assessed the natural history and outcomes of patients with macroNFPA who had monitoring as initial management choice from the UK NFPA Consortium. Design: This was a multicentre, retrospective, cohort study involving 21 UK endocrine departments. Methods: Clinical, imaging, and hormonal data of 949 patients followed up between January, 1, 2005 and March, 1, 2022 were analysed. Results: Incidence rate for tumour enlargement was 9.8 per 100 patient-years (95% CI, 8.8-10.8), with cumulative probabilities 1.6%, 8.1%, 18.4%, 29.2%, and 43.6% at 6-month, 1-year, 2-year, 3-year, and 5-year follow-up, respectively; rates were higher in tumours abutting/displacing optic chiasm than those not in contact with it. Amongst macroNFPAs not in contact with optic chiasm showing enlargement within 6 months, none impacted visual fields. In tumours with enlargement and continued monitoring (median 2.6 years), further growth occurred in 60.5% (33.8% probability at 2 years), stability in 35.5%, and shrinkage in 4.0%. Rates of new pituitary hormone deficits were 4.0%-4.9%, mainly driven by tumour enlargement. After transsphenoidal surgery, rates of hypopituitarism reversal were 12%-17% and those of additional anterior pituitary hormone deficits were 12%-15% (permanent vasopressin deficiency 3.5%). Conclusions: Our data provide evidence for monitoring protocols. MacroNFPAs not in contact with optic chiasm require less frequent imaging, and first follow-up scan can be delayed to 1 year. After first enlargement, variable tumour behaviour can occur. New hypopituitarism in stable tumours is rare, challenging necessity of regular pituitary function assessment