Johnson Laboratory University of Colorado-Denver Division of Reproductive Sciences Mastodon: @johnsonlab@mstdn.science Department of Obstetrics and Gynecology

Aurora, CO
Now available! Results from our interdisciplinary collaboration suggest that the timing of onset of the menopausal transition and menopause are determined by the pattern of loss of primordial ovarian follicles. science.org/doi/10.1126/scia…
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The benefits of women’s health research haven’t been limited to women, write the authors of a new Perspective. But actions by the Trump administration threaten to dismantle the hard-won progress in this area. Read the full Perspective by A. Kallen (@AmandaKallen) et al.: nej.md/3SJfxVC
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.@athena_DAO_’s Demo Day presenters span academia, industry, and startups in fertility, menopause, reprotech, and women’s longevity.  📆 Date: Wednesday, June 25th, 2025 ⏰ Time: 12:00 PM ET / 6:00 PM CET  📍 Location: Online Event (must be registered to attend)  🪩 Featuring 🧬 Dr. Simon Fishel @simonfishel_ivf: Founder & CEO, ProFaM Dr. Peter Fedichev @peterfedichev: Co-Founder & CEO, @hacking_aging Dr. Mario Cordero @MarioCorderoD: Principal Investigator at the Cordero Lab, @pablodeolavide Dr. Joshua Johnson @JSH_JHNSN @johnsonlab: Associate Professor, Divisions of Reproductive Sciences & Reproductive Endocrinology and Infertility Department of Obstetrics and Gynecology @cuanschutz Dr. Levi Rybalov @levirybalov: Founder, @coophive Kateryna Andreeva: CMO and Co-Founder, @OvulOfficial Dr. Nicholas Gentry @nichgentry: Founder @Lifeaheadinc  Madalina Buzau @madalinabuzau: Founder of FemLongevity @AnanyaGrover1: Founder, @HealcycleApp Shruti Singh: CEO, TerraBioware More details and link below! 🧵
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Day 3 with @aubreydegrey, @BKennedy_aging, @LauraMinquini, @watanabemasata, @longevion, @juemilnaxup, @emilkendziorra, @AbolishAging, @MarkHamalainen, @LidskyPeter, @ScheibyeKnudsen, @danburonline, Matt Scholz, Léo Pio-Lopez, Ethan Berg, Matthew O’Connor.
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Day 2 with @waitbutwhy, @mkaeberlein, @dives86, @statto, @KillensteMd, @LauraMinquini, @NathanPriceSci, @BrackLab, @omri_drory, @JonathanAnomaly, @michaelandregg, @johnsonlab, Matthew O'Connor, Carolina Reis Oliveira, Larry Callahan, William Matthews, Bonnie Maven, Steve Bacich.
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Roll call for those who are for Fertility Acceleration & Reproductive Longevity 🫡 We will be there with: Dr. Joshua Johnson @JSH_JHNSN @johnsonlab Dr. Amy Killen @KillenMd Dr. Bonnie EJ Maven @bejmaven & our Core Lead Laura Minquini @LauraMinquini See you at @VitalistBay!
Want to feel 30 when you hit 100? We can show you how! With Bryan Johnson, Kristen Fortney, Tim Urban & many more, we’ll spark an Apollo Program to solve aging. Upgrade your health & join the revolution in Berkeley, CA this Friday!
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YSM researchers are investigating how #ovarian tissue #cryopreservation - already used to preserve #fertility in advance of #cancer treatment - could delay #menopause in healthy women. Kutluk Oktay, MD, says that could bring additional health benefits. brnw.ch/21wGf4q
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📣 Join us TODAY on our second IP-NFT ceremony to learn more about #DeSci meets #WomensHealth Meet Dr. Joshua Johnson’s @JSH_JHNSN @johnsonlab and learn about his research on #fertility. With special guest @vincentweisser from @Molecule_dao Register: lu.ma/n0ga18fw
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🚨🪩 We are live 🪩🚨 Let’s $ATH for women’s health!!!!! 👉 launchpad.bio.xyz/auctions/5…
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5. Extreme Statistics and Ovarian "Oversupply". Sean D. Lawley, University of Utah @UUtah @seanlaw @johnsonlab
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Spread the word! The McKey lab @CUAnschutz is searching for a lab manager! If you are looking for an entry level tech position and interested in mouse development and female fertility, apply at cu.taleo.net/careersection/2… Junior applicants encouraged. @CUDevBio @SocDevBio @SSRepro
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We've been interested in this question forever: why are girls born with so many (sometimes more than a million) primordial ovarian follicles? A new paper in press in @BiolReprod with Dr. Sean Lawley (U of Utah) provides some new insights: academic.oup.com/biolreprod/…
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The University of Colorado is looking for an ovarian cancer researcher to join the Gynecologic Oncology Research Group! Here’s the posting: cu.taleo.net/careersection/2… @CUSystem @Penn_OCRC
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Our article 'Recapitulating human ovarian aging using random walks' was one of the top 5 most viewed #GynecologyObstetrics and #MathematicalBiology articles published in @PeerJLife journal in 2022! 😊 peerj.com/articles/13941/
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Dr. Moore gave a wonderful presentation at the Voyage Lecture for RSS on Tuesday. Congrats Dr. Moore!
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Am convinced the picture in my hotel room is a cross section of an ovary with primordial and Antral follicles. Or maybe I need to visit the opticians… #reprocks 🍳 🥚
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