Human Sperm Stem Cells Grown in Lab, an Early Step Toward Infertility Treatment

Infertility affects one in seven men of reproductive age worldwide. One idea for treating male sterility is spermatogonial stem cell (SSC) therapy. In this approach, sperm stem cells in the testis are transferred to a test tube, cultured and nudged into becoming fully fledged sperm. However, a key bottleneck has been identifying just the right… Read More: Human Sperm Stem Cells Grown in Lab, an Early Step… »

Ask Allison: ‘I can’t stop thinking about the mistakes I’ve made in the past’

Q: I am normally a very happy, stable person but recently I have been going over mistakes I made in my past. Maybe it is the effect of lockdown — it started with dreams about old friendships that ended badly and moved on to things I thought I had long forgotten about. hey are small… Read More: Ask Allison: ‘I can’t stop thinking about the mistakes I’ve… »