Multilevel experiences of carceral violence in Los Angeles, California: first-hand accounts from a racially diverse sample of transgender women.

Transgender women face a disproportionate burden of carceral violence, or violence related to policing and the criminal legal system, with transgender women of colour experiencing even greater disparities. Several frameworks conceptualise the mechanisms through which violence impacts transgender women. However, none of them directly explore the role of carceral violence, particularly as it is experienced by transgender women themselves. Sixteen in-depth interviews were conducted with a racially/ethnically diverse sample of transgender women in Los Angeles between May and July 2020. Participants were between 23 - 67 years old. Participants identified as Black (n = 4), Latina (n = 4), white (n = 2), Asian (n = 2), and Native American (n = 2). Interviews assessed experiences of multilevel violence, including from police and law enforcement. Deductive and inductive coding methods were used to identify and explore common themes concerning carceral violence. Experiences of law enforcement-perpetrated interpersonal violence were common and included physical, sexual and verbal abuse. Participants also highlighted structural violence, including misgendering, the non-acceptance of transgender identities, and police intentionally failing to uphold laws that could protect transgender women. These results demonstrate the pervasive, multilevel nature of carceral violence perpetrated against transgender women and suggest avenues for future framework development, trans-specific expansions of carceral theory, and system-wide institutional change.

Optimizing menstrual health and hygiene management in the U.S.: A mixed-methods study of the barriers and the role of healthcare professionals.

OBJECTIVE: Menstrual health (MH) practices have been understudied in the U.S. This study aimed to assess patient and medical staff views of MH. METHODS: The mixed-methods approach included medical staff and patient surveys, and patient interviews on MH experiences. Quantitative survey data generated descriptive statistics. Thematic content analysis (TCA) evaluated qualitative interviews. Convergent Parallel Triangulation Analysis (CPTA) evaluated both datasets in tandem. RESULTS: The medical staff survey's response rate was 72% (54 participants/75 invited staff). Only 7% (4/54) of staff consistently asked patients about menstrual products (MP), while 54% (29/54) were concerned about patients affording MP. The patient survey's response rate was 90% (186/207); 22% (40/186) of respondents showed MH insecurity, which was associated with annual income <$30,000 (p < 0.01); 45% (85/186) missed commitments during menses; 53% (98/186) never discussed MP with healthcare providers. To reach thematic saturation 10/17 invited patients were interviewed. Five themes were identified through TCA: menstruation as a social barrier; menstrual education comes from a variety of sources; MP choice is a balance of comfort, cost, and convenience; patients value relationships with their providers; adolescence is the window for establishing MH. Three threads were identified through CPTA: MH insecurity is common; MH screening and education are limited; menstruation impacts patients' ability to engage in daily activities. CONCLUSION: A holistic approach toward MH is needed; education and screening are inconsistent. Comprehensive MH can enhance a patient's understanding of and capacity to advocate for their health. These findings are specific to this population and may not be generalizable.

Menstrual Health and Hygiene among Adolescents in the United States.

STUDY OBJECTIVE: Menstrual health in adolescents has been understudied in the United States. We aimed to assess patient and provider perspectives surrounding menstrual health management and screening. DESIGN: Our mixed-methods approach consisted of provider surveys, patient surveys, and patient interviews. SETTING: Participants were recruited from a pediatric gynecology practice or an adolescent medicine clinic at an urban tertiary academic center. PARTICIPANTS: Providers were pediatrics faculty or residents. Patients aged 13-24 years were eligible. INTERVENTION: Participants completed an anonymous survey or semi-structured interview about their experiences with menstrual health. MAIN OUTCOME MEASURES: Descriptive statistics and thematic content analysis were used for quantitative and qualitative data, respectively. Convergent parallel analysis elucidated key findings in both data sets. RESULTS: The provider survey response rate was 65% (69/106); 15% (9/69) of providers consistently asked patients about menstrual products, whereas 44% (27/68) were concerned patients could not afford products. The patient survey response rate was 85% (101/119); 19% (19/101) of respondents reported menstrual hygiene insecurity, 55% (55/101) missed commitments during menses, and 45% (45/101) discussed menstrual products with providers. Fifteen patients were invited for qualitative interviews; 10 were conducted, and thematic saturation occurred. Interviews highlighted the importance of comprehensive early menstrual health education and providers' role in menstrual management. CONCLUSION: Adolescence is a crucial point of entry into health care. Because taboos surrounding menstruation could limit access to health care, menstrual health education must be emphasized. Menstrual health education is provided piecemeal by parents, schools, and providers. Current practice should be reevaluated to consider comprehensive educational approaches in which health care leads.

The Selective Progesterone Receptor Modulator Ulipristal Acetate Inhibits the Activity of the Glucocorticoid Receptor.

CONTEXT: The selective progesterone modulator ulipristal acetate (ulipristal) offers a much-needed therapeutic option for the clinical management of uterine fibroids. Although ulipristal initially passed safety evaluations in Europe, postmarketing analysis identified cases of hepatic injury and failure, leading to restrictions on the long-term use of ulipristal. One of the factors potentially contributing to significant side effects with the selective progesterone modulators is cross-reactivity with other steroid receptors. OBJECTIVE: To determine whether ulipristal can alter the activity of the endogenous glucocorticoid receptor (GR) in relevant cell types. DESIGN: Immortalized human uterine fibroid cells (UtLM) and hepatocytes (HepG2) were treated with the synthetic glucocorticoid dexamethasone and/or ulipristal. Primary uterine fibroid tissue was isolated from patients undergoing elective gynecological surgery and treated ex vivo with dexamethasone and/or ulipristal. In vivo ulipristal exposure was performed in C57Bl/6 mice to measure the effect on basal gene expression in target tissues throughout the body. RESULTS: Dexamethasone induced the expression of established glucocorticoid-target genes period 1 (PER1), FK506 binding protein 51 (FKBP5), and glucocorticoid-induced leucine zipper (GILZ) in UtLM and HepG2 cells, whereas cotreatment with ulipristal blocked the transcriptional response to glucocorticoids in a dose-dependent manner. Ulipristal inhibited glucocorticoid-mediated phosphorylation, nuclear translocation, and DNA interactions of GR. Glucocorticoid stimulation of PER1, FKBP5, and GILZ was abolished by cotreatment with ulipristal in primary uterine fibroid tissue. The expression of glucocorticoid-responsive genes was decreased in the lung, liver, and uterus of mice exposed to 2 mg/kg ulipristal. Interestingly, transcript levels of Fkbp5 and Gilz were increased in the hippocampus and pituitary. CONCLUSIONS: These studies demonstrate that ulipristal inhibits endogenous glucocorticoid signaling in human fibroid and liver cells, which is an important consideration for its use as a long-term therapeutic agent.

In Vitro Assays to Evaluate the Migration, Invasion, and Proliferation of Immortalized Human First-trimester Trophoblast Cell Lines.

Cell movement is a critical property of trophoblasts during placental development and early pregnancy. The significance of proper trophoblast migration and invasion is demonstrated by pregnancy disorders such as pre-eclampsia and intrauterine growth restriction, which are associated with inadequate trophoblast invasion of the maternal vasculature. Unfortunately, our understanding of the mechanisms by which the placenta develops from migrating trophoblasts is limited. In vitro analysis of cell migration via the scratch assay is a useful tool in identifying factors that regulate trophoblast migratory capacity. However, this assay alone does not define the cellular changes that can result in altered cell migration. This protocol describes three different in vitro assays that are used collectively to evaluate trophoblast cell movement: the scratch assay, the invasion assay, and the proliferation assay. The protocols described here may also be modified for use in other cell lines to quantify cell movement in response to stimuli. These methods allow investigators to identify individual factors that contribute to the cell movement and provide a thorough examination of potential mechanisms underlying apparent changes in cell migration.

Glucocorticoid signaling regulates cell invasion and migration in the human first-trimester trophoblast cell line Sw.71.

PROBLEM: The development of the placenta and its functions are sensitive to infection and stress, which can activate the hypothalamic-pituitary-adrenal axis. Adrenally produced glucocorticoids are the body's primary mediators of the inflammatory and stress response. Although the glucocorticoid receptor (GR) is expressed in all human villous trophoblast tissue, the effect of glucocorticoids on placentation is not well understood. METHOD OF STUDY: Using microarray analysis, we identified the glucocorticoid-regulated transcriptional profile in the immortalized first-trimester extravillous trophoblast cell line Swan.71 (Sw.71). RESULTS: The synthetic glucocorticoid dexamethasone significantly regulated 3829 genes, including genes associated with cell movement, growth, and survival. SERPINE1, an inhibitor of trophoblast invasion, was induced by glucocorticoids in Sw.71 cells and is associated with the pathogenesis of preeclampsia. Glucocorticoid treatment induced recruitment of activated polymerase II and GR to the SERPINE1 promoter, suggesting a mechanism for transcriptional regulation. Functionally, glucocorticoid treatment inhibited cell proliferation, migration, and invasion. CONCLUSION: These findings suggest that glucocorticoids regulate extravillous trophoblast functions by altering the gene expression profile, which may contribute to the pathogenesis of reproductive disorders such as preeclampsia and IUGR.

Neonatal Genistein Exposure and Glucocorticoid Signaling in the Adult Mouse Uterus.

BACKGROUND: Female reproductive tract development is sensitive to the endocrine-disrupting potential of environmental estrogens. Early-life exposure to the dietary phytoestrogen genistein impairs fertility and persistently alters the transcriptome in the oviduct and uterus of rodents. Glucocorticoid signaling, which has recently been shown to be essential for normal fertility in the female mouse uterus, is antagonized by genistein. OBJECTIVE: Our goal was to determine whether early-life exposure to genistein disrupts glucocorticoid signaling in the mouse uterus, which may contribute to infertility. METHODS: Female C57Bl/6 mice were exposed to either 50 mg/kg per day genistein, 10 µg/kg per day estradiol, or vehicle (corn oil) on postnatal days 1-5 (PND1-5), and then treated with the synthetic glucocorticoid dexamethasone (Dex: 1 mg/kg) or vehicle (saline) on PND5, at weaning on PND21, or as adults on PND56 following adrenalectomy and ovariectomy to evaluate glucocorticoid responsiveness. Uteri were isolated following treatment for gene expression or chromatin immunoprecipitation. RESULTS: Neonatal exposure to genistein altered the uterine transcriptome of adult mice and caused substantial changes to the transcriptional response to glucocorticoids. Although expression of the glucocorticoid receptor was not affected, genistein exposure disrupted glucocorticoid receptor recruitment to specific regulatory sites in target genes. Many genes involved in chromatin remodeling were dysregulated in genistein-exposed mice, suggesting that epigenetic reprograming may contribute to the altered glucocorticoid response of the uterus following early-life exposure to genistein. These changes affected the biological activity of glucocorticoids within the uterus, as glucocorticoids antagonized the proliferative effects of estradiol in the uterus of control mice but not genistein-exposed mice. CONCLUSIONS: Our findings suggest that disruption of glucocorticoid signaling due to early-life exposure to environmental estrogens may in part render the uterus unable to support implantation. https://doi.org/10.1289/EHP1575.

Pioneer Factors FOXA1 and FOXA2 Assist Selective Glucocorticoid Receptor Signaling in Human Endometrial Cells.

Successful pregnancy relies on dynamic control of cell signaling to achieve uterine receptivity and the necessary biological changes required for endometrial decidualization, embryo implantation, and fetal development. Glucocorticoids are master regulators of intracellular signaling and can directly regulate embryo implantation and endometrial remodeling during murine pregnancy. In immortalized human uterine cells, we have shown that glucocorticoids and estradiol (E2) coregulate thousands of genes. Recently, glucocorticoids and E2 were shown to coregulate the expression of Left-right determination factor 1 (LEFTY1), previously implicated in the regulation of decidualization. To elucidate the molecular mechanism by which glucocorticoids and E2 regulate the expression of LEFTY1, immortalized and primary human endometrial cells were evaluated for gene expression and receptor recruitment to regulatory regions of the LEFTY1 gene. Glucocorticoid administration induced expression of LEFTY1 messenger RNA and protein and recruitment of the glucocorticoid receptor (GR) and activated polymerase 2 to the promoter of LEFTY1. Glucocorticoid-mediated recruitment of GR was dependent on pioneer factors FOXA1 and FOXA2. E2 was found to antagonize glucocorticoid-mediated induction of LEFTY1 by reducing recruitment of GR, FOXA1, FOXA2, and activated polymerase 2 to the LEFTY1 promoter. Gene expression analysis identified several genes whose glucocorticoid-dependent induction required FOXA1 and FOXA2 in endometrial cells. These results suggest a molecular mechanism by which E2 antagonizes GR-dependent induction of specific genes by preventing the recruitment of the pioneer factors FOXA1 and FOXA2 in a physiologically relevant model.