Andrology Journal @andrologyj.bsky.social · 31/07/2026Can we improve sperm selection for ART? Density gradient centrifugation is the standard, but a new study put it head to head with a centrifugation-free method that lets sperm swim out on their own. 110
Andrology Journal @andrologyj.bsky.social · 24/07/2026Should boar and bull semen be stored at the same temperature? A new Andrology study says no. Basic quality held up in both species. Advanced assays told a different story: boar sperm did better at 16°C, bull sperm at 5°C. Read full study: doi.org/10.1111/andr... 020
Andrology Journal @andrologyj.bsky.social · 23/06/2026Liquid nitrogen for sperm freezing: necessary, or just the default? A new study in Andrology shows AA2G antioxidant treatment at thawing can significantly boost viability and IVF outcomes after -80°C storage. A practical, cost-effective option for labs whose needs don't require LN2. 110
Andrology Journal @andrologyj.bsky.social · 16/06/2026Can ChatGPT counsel patients about penile prosthesis surgery? All 15 FAQ responses cleared clinical acceptability thresholds. Clarity and relevance scored highest; accuracy and misinformation risk were slightly lower — but strongly correlated. 110
Andrology Journal @andrologyj.bsky.social · 12/06/2026At what point does a treatable obstruction become untreatable damage? In mice, efferent duct transection caused progressive spermatogenic impairment through 20 weeks — and it wasn't uniform. 110
Andrology Journal @andrologyj.bsky.social · 04/06/2026The "gold standard" for sperm selection in ART has barely changed in decades — and it can damage DNA. A new microfluidic ICSI platform (MICSI) selects higher-quality sperm with lower DNA fragmentation vs. DGC — all on a single-use chip. Full study in Andrology 🔗 doi.org/10.1111/andr... 121
Andrology Journal @andrologyj.bsky.social · 28/05/2026Is sperm quality really declining — or is the story more complicated than we thought? A short communication in Andrology reports longitudinal semen quality trends from 15,413 men attending a fertility clinic between 2008 and 2023 — and the findings may surprise you. 100
Andrology Journal @andrologyj.bsky.social · 04/05/2026A tiny molecule is changing how we understand testicular cancer. miR-371a-3p isn't just a better diagnostic marker — it travels via extracellular vesicles, shapes the tumor microenvironment, may drive cisplatin resistance, and even shows up in pregnant women's blood. 100
Andrology Journal @andrologyj.bsky.social · 01/05/2026🗓️ Does the time of year affect sperm quality? A new meta-analysis of 21 studies says yes — winter and spring are associated with higher sperm concentration, greater total sperm count, and better motility than summer and fall. Worth considering when timing fertility evaluations. 100
Andrology Journal @andrologyj.bsky.social · 30/04/2026"No sperm found" — but did the lab do everything possible? New 3-step NOA protocol in Andrology: → Mincing alone: 32.5% SRR → Enzymatic digestion: +13.1% → Aniline black staining: +10.1% 23.2% additional yield. From patients already written off. Full article in Andrology: doi.org/10.1111/andr... 000
Andrology Journal @andrologyj.bsky.social · 16/03/2026Can improving sperm motility actually reduce fertilization success? A new study in Andrology shows that extracellular vesicles from pig seminal plasma increase motility in stored epididymal sperm—but impair capacitation and IVF outcomes. 100
Andrology Journal @andrologyj.bsky.social · 13/03/2026Sperm motility relies on a finely tuned flagellar structure. A new mouse study in Andrology shows that CFAP77, a microtubule inner protein in the sperm flagellum, is essential for normal motility and male fertility. Knockout males produce morphologically normal sperm that simply can’t swim well. 100
Andrology Journal @andrologyj.bsky.social · 10/03/2026The ticking clock of cryopreserved sperm ⏳ Compared to fresh washed sperm, thawed sperm shows accelerated deterioration in motility, vitality, and DNA integrity in just 75 minutes. A reminder that in assisted reproduction, timing after thaw matters. Read more: doi.org/10.1111/andr... 000
Andrology Journal @andrologyj.bsky.social · 23/02/2026🧬 Oxidative stress: a hidden driver of male infertility When reactive oxygen species overwhelm sperm, the consequences are real: • Lipid peroxidation • DNA damage • Apoptosis • Reduced fertility potential 100
Andrology Journal @andrologyj.bsky.social · 26/01/2026Can magnets treat premature ejaculation? 🧠🧲 A new study in Andrology compares rTMS (brain stimulation) to Dapoxetine. The results? High-frequency (10-Hz) stimulation significantly improved ejaculation latency by activating the BDNF-TrkB pathway. Is a non-drug alternative on the horizon? 110
Andrology Journal @andrologyj.bsky.social · 18/12/2025A father’s age can leave an epigenetic footprint that lasts beyond sperm. This study shows that advanced paternal age is associated with DNA methylation changes in the human placenta, including at neurodevelopmental genes. 110
Andrology Journal @andrologyj.bsky.social · 17/12/2025🐴 Capacitated sperm change the game in equine assisted reproduction A new study shows that incubating frozen-thawed stallion semen under capacitating conditions dramatically improves outcomes. Not only for IVF, but also for ICSI. Link in comments. 110
Andrology Journal @andrologyj.bsky.social · 14/11/2025❤️ The “love hormone” has a new target — sperm! A new study in Andrology reveals that the oxytocin receptor (OR) in sperm may come from both spermatogenesis and epididymal maturation—and it’s not just along for the ride. 110
Andrology Journal @andrologyj.bsky.social · 30/10/2025Men with low testosterone at age 31 face a significantly higher risk of developing type 2 diabetes by midlife. This 15-year birth cohort study shows the link persists after accounting for body weight and waist size, highlighting T as an independent metabolic risk factor. Link in the comments. 110
Andrology Journal @andrologyj.bsky.social · 10/10/2025🐀 New in Andrology: Lycium barbarum polysaccharides (LBP) restore spermatogenesis in aging rats by rebalancing calcium signaling. LBP improved testicular structure, boosted spermatogonia, normalized sex hormone levels, and reduced oxidative stress and apoptosis. Read more doi.org/10.1111/andr... 020
Andrology Journal @andrologyj.bsky.social · 30/09/2025Microplastics vs. Nanoplastics – A closer look at male fertility risks New research compares polystyrene microplastics (PS-MPs) and nanoplastics (PS-NPs) in rat Sertoli cells, the key guardians of sperm development. 110
Andrology Journal @andrologyj.bsky.social · 03/09/2025⚡ How do sperm find the right “gear” for fertilization? New research reveals that lactate shifts bull sperm from zigzag motility to straight-line movement by suppressing glycolysis and boosting oxidative metabolism. 🚀 110
Andrology Journal @andrologyj.bsky.social · 28/08/2025📡 Can prolonged exposure to 35.5 GHz millimeter waves, like those used in modern wireless tech, affect male fertility? This study shows chronic exposure in rats led to oxidative stress, DNA damage, and impaired sperm quality, pointing to potential risks for testicular health. 110
Andrology Journal @andrologyj.bsky.social · 26/08/2025✨ Infertility in the Bible? A new article looks at the Genetics of infertility and “assisted fertilization” in the Bible. It focuses on Abraham, Isaac and Jacob, whose wives all faced infertility. 110
Andrology Journal @andrologyj.bsky.social · 12/08/2025🧬 Why are some testicular tumours so hard to predict and treat? New research uses spatial transcriptomics to map immune cell activity and TGFβ signaling in testicular germ cell tumours. 120
Andrology Journal @andrologyj.bsky.social · 08/08/2025💤⚡ Can sleepless nights harm sexual health? New research in Andrology reveals how men with anejaculation, with and without sleep disorders, show striking brain differences on fMRI. 110
Andrology Journal @andrologyj.bsky.social · 04/08/2025📉 Does semen quality predict time to pregnancy? A new prospective study published in Andrology examines semen parameters and fecundability in over 700 North American couples trying to conceive. 100
Andrology Journal @andrologyj.bsky.social · 01/08/2025🚨 LH and FSH may come from the same cell – but they follow very different paths. This new review traces the evolution and trafficking of gonadotropins from primitive fish to mammals, revealing how molecular tweaks to FSH secretion can boost ovulation and ovarian health. 100
Andrology Journal @andrologyj.bsky.social · 14/07/2025New clues in the quest to predict male fertility in boars 🐖💡 Proteomic profiling of pig seminal extracellular vesicles reveals dozens of proteins linked to sperm function, embryo development, and implantation. These biomarkers could improve boar selection in AI programs. 100
Andrology Journal @andrologyj.bsky.social · 09/07/2025🧊 Freezing damages more than you think. 🔍 A new study in Andrology reveals how slow freezing reshapes sperm chromatin deep inside the nucleus. This tool could be a game-changer for assessing sperm quality in fertility clinics. 110
Andrology Journal @andrologyj.bsky.social · 08/07/2025A new nationwide study published in Andrology reveals that the prevalence of hypospadias has significantly increased in China between 2010 and 2020. 🔍 Using data from over 11 million births, the research uncovers geographic and demographic disparities. 100
Andrology Journal @andrologyj.bsky.social · 23/06/2025Why don’t ED drugs work for everyone? A new study published in Andrology uncovers two promising drug targets using genetic tools and single-cell technology—paving the way for next-gen erectile dysfunction treatments beyond Viagra. 👉 Find out more: doi.org/10.1111/andr... 000
Andrology Journal @andrologyj.bsky.social · 09/06/2025How does the immune system shape the maturing testis? 🧬🧪 A new study maps the immune cells of the testis before and after sexual maturation — revealing dynamic immune remodeling, rare B cells, and key crosstalk between immune and androgen-producing cells. 100
Andrology Journal @andrologyj.bsky.social · 06/06/2025Iron: essential for healthy testes — harmful when imbalanced. This new review explores how iron metabolism shapes spermatogenesis, testosterone production, and male fertility — and how both iron overload and deficiency can drive testicular dysfunction. Read more here: doi.org/10.1111/andr... 000
Andrology Journal @andrologyj.bsky.social · 27/05/2025New research uncovers disrupted brain connectivity in individuals with hypoactive sexual desire disorder. The study identifies topological abnormalities in the left middle orbital frontal gyrus and amygdala, key regions for sexual motivation and emotional regulation. 100
Andrology Journal @andrologyj.bsky.social · 23/04/2025New in Andrology A renowned Japanese research group specializing in testis-specific gene knockouts reports that simultaneous loss of RIBC1 and RIBC2 in mice leads to reduced sperm motility and smaller litter sizes—despite no structural defects visible under TEM. 100
Andrology Journal @andrologyj.bsky.social · 16/04/2025Can nanotechnology change the future of male fertility treatment? As fertility challenges continue to rise—especially in aging populations—traditional treatments for testicular disorders often fall short due to side effects, invasiveness, and the tough-to-penetrate BTB. 100
Andrology Journal @andrologyj.bsky.social · 11/04/2025How can you use spatial transcriptomics to study spermatogenesis? This review highlights how this technology is being used to study spermatogenesis by preserving tissue context—enabling researchers to explore spatial gene expression, cellular neighborhoods, and molecular changes in the testis. 111
Andrology Journal @andrologyj.bsky.social · 10/04/2025Diabetes may impair the epididymis, disrupting sperm maturation at a critical stage. This systematic review, published in Andrology, links high glucose, oxidative stress, and hormonal imbalance to epididymal dysfunction in both humans and mice. Read the fully study: doi.org/10.1111/andr... 000
Andrology Journal @andrologyj.bsky.social · 09/04/2025🧊 How well does sperm hold up in long-term storage? New research published in Andrology shows that initial motility and vitality are key predictors of semen quality after years in cryostorage—even in patients with severely impaired semen parameters. 100
Andrology Journal @andrologyj.bsky.social · 02/04/2025Can we move toward a less invasive, more patient-friendly approach for diagnosing erectile dysfunction (ED)? 100
Andrology Journal @andrologyj.bsky.social · 07/03/2025Chronic opioid use is silently causing androgen deficiency in 20-80% of men, disrupting testosterone via GnRH suppression. It’s underrecognized by doctors, leaving many untreated. Testosterone therapy shows promise—boosting libido, body composition, and maybe even reducing pain. 100
Andrology Journal @andrologyj.bsky.social · 27/02/2025How can we advance our understanding of human testis development and function? While research on mammalian models has provided key insights, human-specific differences require access to human testicular tissues for more precise studies. 100
Andrology Journal @andrologyj.bsky.social · 10/02/2025Did you know that tiny hair-like structures called motile cilia play a crucial role in reproductive health? 100
Andrology Journal @andrologyj.bsky.social · 29/01/2025What can a luteinizing hormone receptor knockout (LuRKO) mouse teach us about reproductive biology? 🧬🐭 For over 20 years, this model has helped uncover key insights into LH, LHR, and gonadal function—shedding light on hypogonadism, fertility, and beyond. 100
Andrology Journal @andrologyj.bsky.social · 17/01/2025CDYL splicing mutation affects sperm flagella, leading to male infertility. This breakthrough study provides insights into the genetic mechanisms behind sperm motility issues. 100
Andrology Journal @andrologyj.bsky.social · 15/01/2025From coffee to cocktails, how do beverages affect men's fertility? New research reveals no strong link between men's beverage intake and semen quality but suggests high caffeine and liquor intake may reduce live birth rates in IVF. Further studies needed to confirm. 121
Andrology Journal @andrologyj.bsky.social · 14/01/2025Our latest publication examines the short and long-term effects of varicocele on male fertility, revealing significant declines in sperm health over time. Read more here: doi.org/10.1111/andr... 000
