Steroid Hormones Current Events | Steroid Hormones News
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Contraceptive pill produced from potato toxin
Dutch researcher Patrick Vronen from Wageningen University has investigated several methods for converting toxins in high-starch potatoes into a raw material for steroid hormones used, for example, in contraceptive pills. The molecular structure of the potato toxin solanidine, which is found in high-starch potatoes, is similar to that of... view more... (2003-06-24)
From frog skin to human colon: rapid responses to steroid hormones
New research on steroid hormone action in the human colon and kidney could pave the way for novel therapeutic targets for the treatment of hypertension and diarrhoea. Prof Brian Harvey at University College Cork has been studying how the hormones oestrogen and aldosterone produce rapid changes in the transport of salt and water through human... view more... (2002-04-04)
Plastics chemical retards growth, function of adult reproductive cells
Bisphenol A, a chemical widely used in plastics and known to cause reproductive problems in the offspring of pregnant mice exposed to it, also has been found to retard the growth of follicles of adult mice and hinder their production of steroid hormones, researchers report. view more (2009-07-09)
Early promise for steroid-free liver transplantation in children (p 2068)
Results of a preliminary study into paediatric liver transplantation in this week's issue of THE LANCET suggest that successful transplantation could take place without the need for steroid treatment-with potential health benefits for transplant recipients. Steroids have been central to immunosuppressive therapy since the early days of... view more... (2003-12-17)
Toxic chemicals affect steroid hormones differently in humans and invertebrates
In a study with important consequences for studies on the effects of chemicals on steroid responses in humans, a team of French and American scientists, including Michael E. Baker, PhD, professor in UC San Diego's Department of Medicine, Division of Nephrology-Hypertension, have found that - contrary to earlier assumptions - enzymes used for the... view more... (2009-06-30)
Researchers reveal how long-term use of anti-inflammatory medication can cause osteoporosis
The steroid hormones glucocorticoids (GCs) are used at high doses to treat inflammatory and immune disorders, however they prompt bone loss and can cause osteoporosis, particularly when administered for prolonged periods. view more (2006-07-28)
Cutting Of The Antlers May Be Harmful For Reindeers
The reindeer`s antlers make the beauty and the pride of a male, being a reliable weapon during spring tournaments. In autumn the antlers are no longer needed, so reindeers shed the antlers and grow them up anew in the next season. With the majority of the reindeer types, the male sex hormones control the growth of the antlers. But the reindeer`s... view more... (2002-03-04)
Targeting helpers of heat shock proteins could help treat cancer, cardiovascular disease
Dissecting how heat shock protein 90 gets steroid receptors into shape to use hormones like estrogen and testosterone could lead to targeted therapies for hormone-driven cancers, such as breast and prostate, that need them as well, Medical College of Georgia researchers say. view more (2009-06-23)
Stress delays puberty
NWO research at Utrecht University has shown that when carp are subjected to stress, the development of their genital organs is delayed, so that they reach puberty later. It is likely that the stress hormone cortisol plays a major role in delaying puberty. Changes in water temperature produce stress in fish. Dimitri Consten of Utrecht University... view more... (2001-05-30)
Steroid abuse harms gingival tissues
Researchers found that prolonged use of anabolic androgenic steroid (AAS) is closely associated with significant levels of gingival enlargement, according to a new study published in the Journal of Periodontology. view more (2006-07-06)
DEMAND FOR GREATER REGULATION OF CHINESE HERBALISTS
In their study of Chinese herbal remedies obtained by patients for the treatment of dermatological conditions, Keane et al found that eight of the eleven creams tested contained a prescription only steroid (Dexamethasone) - the prescription of which by unauthorised people is illegal in the UK. Furthermore the concentration of the steroid in the... view more... (1999-02-26)
New genetic study of Asperger syndrome, autistic traits and empathy
Scientists from the University of Cambridge have identified 27 genes that are associated with either Asperger Syndrome (AS) and/or autistic traits and/or empathy. view more (2009-07-15)
Some common treatments for sinus infections may not be effective
A comparison of common treatments for acute sinusitis that included an antibiotic and a topical steroid found neither more effective than placebo, according to a study in the December 5 issue of JAMA. view more (2007-12-05)
Inhaled steroids may not be enough for some children with asthma
Some children may not be able to keep their asthma under control even if they consistently report using inhaled corticosteroids, a mainstay of asthma treatment. view more (2007-05-23)
Androgen therapy may slow progress of Alzheimer's disease
Experiments on mouse models of Alzheimer's disease (AD) suggest that treatment with male sex hormones might slow its progression. view more (2006-12-20)
No-Mow Grass May Be Coming to Your Yard Soon
For anyone tethered to a lawnmower, the Holy Grail of horticultural accomplishment would be grass that never grows but is always green. view more (2006-05-08)
High altitude life may make women age before their time
n women, ageing is accompanied by a drop in the serum concentration of hormones such as DHEA/ DHEAS1, growth hormone, and ovarian sex hormones. Now new hormone research, published in the Journal of Endocrinology, indicates that women living at high altitude may age faster than those who live at sea level. A team led by Dr Gustavo Gonzales studied... view more... (2002-04-18)
Vitamin supplement could help treatment-resistant asthma
Asthma patients who don't respond to steroid treatment suffer repeated asthma attacks, and are at greater risk of dying from the condition. view more (2005-12-09)
Adding steroid drug to MS treatment may reduce disease activity
Using a steroid drug for multiple sclerosis (MS) in addition to an MS drug may reduce the amount of disease activity more than using the MS drug alone. view more (2009-04-30)
Evidence underlying repeated courses of steroids for preterm birth is unsound
Researchers in this week's BMJ question whether giving repeated courses of steroid drugs to mothers at risk of preterm delivery is based on sound evidence. view more (2007-07-13)
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