Join us TOMORROW, March 27th, from 12-1 PM ET for Dr. Farida Sohrabji's LIVE presentation with a Q & A afterwords as part of the #OSSD Connected Virtual Speaker Series.

Free webinar open to everyone! Register for virtual webinar link: www.ossdweb.org/ossd-connected

Brain-wide neuron quantification toolkit reveals strong sexual dimorphism in the evolution of fear memory Fear responses are functionally adaptive behaviors that are strengthened as memories. Indeed, detailed knowledge of the neural circuitry modulating fe…

Did you know that posttraumatic stress disorder is roughly twice as prevalent in women compared to men and that fear memories are stored in sex-biased networks, which may explain these differences? #sabv #ossd #sexdifferences #humanhealth #ptsd #fear #learningandmemory

Sex dependency of subconscious visual perception - Biology of Sex Differences Males are more susceptible to neurodevelopmental cognitive deficits in their perception of visual information. Subliminally-presented visual stimuli might be subconsciously perceived and consequently ...

Did you know that a super quick flash of an image can still sway your decisions? Men seem to be influenced by these cues even more than women! #sabv #ossd #sexdifferences #humanhealth link.springer.com/article/10.1...

Annual Meeting

More reasons to join us in #Hawaii??

Showcase your work at the upcoming #OSSD2026 20th annual meeting and you can submit your work to a special collection in Biology of Sex Differences!

Meeting info: www.ossdweb.org/ossd-annual-...

#OSSD #SABV

Weekend plans? #OSSD members-Don’t forget to vote🗳️!

Take a moment to cast your vote for the next #OSSD Council members! Your vote helps shape the future of the society and the field of sex differences research #SABV.

Check your email for voting details!

⏰DEADLINE TODAY! Connect with colleagues, showcase your newest work, and join the sex differences research community in beautiful #Hawaii for #OSSD2026!

#OSSD #SABV

Sex-specific neural responses to smartphone cues in young adults - Biology of Sex Differences Problematic smartphone use has been associated with altered reward and executive control network activity, yet potential sex differences in the underlying neural mechanisms remain insufficiently under...

Did you know? 📱 When seeing smartphone cues in an MRI, young men show stronger activation in attention and control brain networks: The more activated, the higher their craving. Whereas women show a different pattern: Brain activity decreasing as problematic use increases. #sabv #ossd

Starting now on zoom! Register to access the zoom link.

Can't make it? A recording will be available at: www.ossdweb.org/ossd-connected

Stay tuned for the next OSSD Connected Seminar!

#OSSD #SABV

Sex-specific gonadal transcriptome during early development of Siberian sturgeon - Biology of Sex Differences Background Sex determination and differentiation are complex processes shaped by a wide variety of molecular factors. In contrast to teleost species, many aspects of these processes remain poorly unde...

Did you know? 🐟 By just 2.5 months old, Siberian sturgeon show sex-specific gene activity in their gonads: Females light up estrogen-response genes, while males activate new testis candidates, even without male hormone genes in play! #sabv #ossd #sexdifferences link.springer.com/article/10.1...

Throwing like a girl: a critique of past approaches and an illustrated proposal for a path forward - Biology of Sex Differences Background The phrase “Throwing like a girl” persists in popular culture and in scientific research as a trope about biological differences between males and females. In this review/theoretical paper ...

Did you know? “Throwing like a girl” isn’t biology. Fausto-Sterling found that infants who start ball play earlier (often boys) practice from stable positions and throw farther sooner. Timing and practice, not sex, shape throwing skill. #SABV #OSSD #sexdifferences
link.springer.com/article/10.1...

Sex differences in noradrenergic regulation of the medial prefrontal cortex in mice - Biology of Sex Differences Background Norepinephrine (noradrenaline; NE) is a stress signal released from the locus coeruleus (LC) into the prefrontal cortex (PFC) to govern arousal, attention, and cognition. The LC is sexually...

Did you know female brains have stronger norepinephrine projections from locus coeruleus to prefrontal cortex? BUT prefrontal neurons are less sensitive to signaling than in males! This study found sex differences in this stress and decision-making circuitry. #sabv #ossd #sexdifferences #humanhealth

Establishment of sex-specific liver transcriptomes and H3K9me3 profiles during sexual maturity: the impact of maternal obesity - Biology of Sex Differences Background The escalating prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) is closely linked to rising obesity rates. Maternal obesity (MO) is associated with increased s...

A mother's diet can leave lasting epigenetic fingerprints on her offspring's liver, altering how genes are expressed, long after the young eat healthy again. These changes can disrupt metabolism sex-specifically, potentially raising lifelong risk for fatty liver disease. #sabv #ossd #sexdifferences

Impact of continuous testosterone exposure on reproductive physiology, activity, and pain-related behavior in young adult female rats Testosterone may reduce pain in cisgender women and transgender men. Rodents can provide a useful model for investigating physiological effects of hor…

Giving female rats testosterone at male-like levels helped them bounce back faster after surgery, but it didn't actually make them experience less pain. Testosterone boosted recovery, not pain resistance! #sabv #ossd #sexdifferences #humanhealth www.sciencedirect.com/science/arti...

This just in: Deadline to submit poster abstracts and for travel award consideration has been extended to tomorrow, January 20, 2026! Submit your abstracts and join us for the 2026 Annual OSSD Meeting at the Hilton Waikoloa Village in Kona, Hawaii, May 12-16, 2026! More info below:
#OSSD #SABV

Biological sex matters in brain aging Every cell in the body has a biological sex. The expansion of aging research to investigate female- and male-specific biology heralds a major advance …

Did you know that every cell in your body has a biological sex? Exploring how male and female cells age differently is opening the door to new ways of diagnosing and treating brain aging. #sabv #ossd #sexdifferences #humanhealth

www.sciencedirect.com/science/arti...

Sexual dimorphism in the serum metabolome following acute exhaustive exercise - Biology of Sex Differences Background Sex differences in exercise metabolism have been recognized for decades, but the molecular metabolic landscape in which men and women reach standardized physiological exhaustion criteria re...

Did you know even when men and women push themselves to the exact same level of exhaustion, their bodies use unique molecular strategies to process fat? Scientists found several blood molecules that move in opposite directions between sexes! #sabv #ossd #sexdifferences #humanhealth

As the alter with the most denial, changing speech from “me” to “we” has been so difficult.

I am trying so hard to accept this. I’m being told that it’s real, I know these things are happening, but the acceptance is SO DIFFICULT.

#did #dissociativeidentity #ossd

PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

Did you know, although women are diagnosed with Alzheimer's disease more than men, cortical thickness decline with age is greater in men, suggesting other factors than sex and age mediate this difference? www.pnas.org/doi/10.1073/... #sabv #ossd #sexdifferences #humanhealth #alzheimersdisease

Chronic intermittent alcohol yields sex‐specific disruptions in cortical‐striatal‐limbic oscillations in rats This study shows that chronic alcohol exposure leads to sex-specific disruptions in local field potentials, specifically causing changes to amygdala oscillations in females and prefrontal cortical an...

Did you know that the neural circuitry most impacted by chronic alcohol exposure is sex-specific? onlinelibrary.wiley.com/doi/10.1111/... #sabv #ossd #sexdifferences #humanhealth #memory

Sex-specific behavioral changes in middle-aged mice - Scientific Reports Scientific Reports - Sex-specific behavioral changes in middle-aged mice

Did you know that there are sex-biased changes in several memory modalities as early as middle-age? www.nature.com/articles/s41... #sabv #ossd #sexdifferences #humanhealth #memory

Abstract deadlines for #OSSD2026!

General abstract deadline: January 19, 2026 at 11:59 PM ET

Late Breaking abstracts for poster and undergraduate attendee awards: March 13, 2026

More info: www.ossdweb.org

#OSSD #SABV #sexdifferences #humanhealth #hawaii

📢DEADLINES📢 for the 20th Annual #OSSD Annual Congress in Kona, Hawaii, May 12-15 2026!

🗓️SYMPOSIUM PROPOSALS must be in by this Friday 10th October🗓️

Info:
www.ossdweb.org/ossd-annual-...

#OSSD2026 #OSSD20thAnnualMeeting #sabv #SexDifferences #HumanHealth

Important dates for the 20th Annual #OSSD Annual Congress in Kona, Hawaii, May 12-15 2026!

For additional information:
www.ossdweb.org/ossd-annual-...

Hope to see you there!

#OSSD2026 #OSSD20thAnnualMeeting #OrganizationfortheStudyofSexDifferences #conference #sabv #SexDifferences #HumanHealth

Join us for the 20th Annual #OSSD Annual Congress in Kona, Hawaii, May 12-15 2026!

For additional information:
www.ossdweb.org/ossd-annual-...

Hope to see you there!

#OSSD2026 #OSSD20thAnnualMeeting #OrganizationfortheStudyofSexDifferences #conference #sabv #SexDifferences #HumanHealth

Important areas of investigation, with significant health disparities!

#sabv #ossd #sexdifferences #humanhealth

Late #OSSD Q2 update: OssDsign came in stronger than I expected. Here’s the quarterly revenue comparison vs $BONEX & $KURN — with Kuros still showing the strongest momentum. 🧵👇

a man sitting in a car with the words feel that that 's friday on the bottom ALT: a man sitting in a car with the words feel that that 's friday on the bottom

Alaska, Jackson Hole, rapporter … otroligt nöjd med #OSSD, #SEYE nästa vecka🫣. #luttradägare

Löpningen går framåt, börjar märka resultat. Bra jobbvecka, tillbaka-till-verkligheten för barnen. Köpemat i kväll, asiatisk karré i morgon.

Trevlig helg alla - njut av livet!

#OSSD Det kan väl inte bara ha varit Redeyes baissande som låg bakom nedgången idag, har jag missat något annat? Att nya strategin är kostnadsdrivande kan väl inte ha uppenbarats för folk idag, det var ju därför bolaget tog in pengar i somras...

OssDsign Q1 #OSSD

Nettoomsättning: +56% (143%)
valutajusterat: +73% (139%)
Bruttomarginal: 96,8% (93,2%)
Just. EBIT: -6 203 (-15 295)
EPS: -0,1 SEK (-0,2 SEK)

VD nöjd med lanseringen av nya strategin ScaleToProfit och positiva resultat från PROPEL, fusionsfrekvens 88,4%.

#finanstwitter

Is sex at birth a biological coin toss? Insights from a longitudinal and GWAS analysis Offspring sex may not be random—maternal age and genetics influence sex clustering within families.

The "choice" between all-boy and all-girl sibship is not random!

Illuminating insights into complexities of sex-associated differences in offspring sex determination!

doi.org/10.1126/sciadv.adu7402

#sabv #ossd #sexdifferences #humanhealth #sexgenetics