In these taxa, pollen grains of each theca of an anther are fused into a waxy mass called a pollinium. The right pollinium of each anther is attached to the left pollinium of the adjacent anther by a translator, consisting of two hairlike translator arms (also termed retinacula) attached ...
Here, the first vegetation consists of scattered clumps of willow, whose ectomycorrhiza, acquired from airborne fungal spores, then fosters the growth of other plants which are compatible with the mycorrhizal fungus. This ‘nurse’ function of common mycorrhizal networks is exploited in forestry to ...
56,57]. Platelet-derived microparticles (PMPs) play a role in tumor growth and invasiveness (at least in part by stimulation of MMP-2 production),
SARS-CoV-2 is a highly contagious and dangerous coronavirus that has been spreading around the world since late December 2019. Severe COVID-19 has been observed to induce severe damage to the alveoli, and the slow loss of lung function led to the deaths of many patients. Scientists from all...
Hutchinson–Gilford Progeria Syndrome (HGPS) is an ultra-rare human premature aging disorder that precipitates death because of cardiac disease. Almost all cases of HGPS are caused by aberrant splicing of the LMNA gene that results in the production of a mutant Lamin A protein termed progerin. ...
Welcome to my blog! I am an academic historian of medicine and the body, and 2014 AHRC/BBC 'New Generation Thinker'. Please enjoy and let me know what you think. All content is generated by AW and not AI!
This reality often goads the rest of the nation into making light of Seattle’s ostensibly excessive preparations when a snowstorm of any magnitude is projected as it is for today and into tomorrow. I believe we live in an era in which we all tend to take ourselves a bit too seriously,...
She’s like an old-fashioned Barbie Doll, blonde hair tied in two young-girl pigtails with pink bows, yet I can feel pert breasts through the knitted bodice. I lift the skirt to discover it is lined with another knitted piece and the doll’s torso has been cut, just below her belly ...
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In the female genital tract, many different cell types such asoogonia, granulosa andtheca cellsare found in the ovary providing structure and function, and the development of them has a great importance for reproduction.Ovarian developmentin mammals can be examined as two phases; growth of the ov...