Fish Pond Pumps. How to choose fountain, pond & waterfall pump
Your fish's life depends upon your pump .
Choosing a water pump for your fish pond ...
Grasp the basics, make best decision The water pump is the heart of any water garden feature, and without a good one, your garden pond will be starved of critical, life-giving oxygen If you plan to populate your garden pond with fish and other aquatic life, you need a good water pump.
If you plan on having Koi and other fish in your garden pond, youll definitely need to have a water pump.
As stated above, your pump will be running all the time, and since its the heart of your garden pond, you dont want a pump that will fail and put your fish and other aquatic life at risk.
Make sure that it is stated plainly on the box that the water pump is intended for use in outdoor fish or garden ponds.
Remember the life of your garden pond is at stake here, and your investment in fish and other aquatic life is at risk if your pump fails and you have to wait weeks for a replacement.
When selecting a water pump for your fountain, koi or fish pond, or water garden, you need to carefully consider the following criteria:.
The best bargain will take into account the above factors, plus the manufactuers guarantee, cable length, and the level of service you can expect from your retailer..
Identification of a Type II Insulin-Like Growth Factor Receptor in Fish Embryos -- Méndez et al. 142 (3): 1090 -- Endocrinology
E-mail: joaquim{at}porthos.bio.ub.es Abstract Top Abstract Introduction Materials and Methods Results Discussion References To determine whether fish have an insulin-like growth factor II/mannose 6-phosphate (IGF-II/M6-P) receptor similar to that of mammals, we have performed binding, cross-linking, and immunoprecipitation experiments with wheat-germ-agglutinin- and mannose 6-phosphate (M6-P)-affinity-purified receptor preparations from fish embryos.
Two fish cell lines (CHSE-214 and EPC) were used to confirm the IGF-II binding data obtained in the receptor preparations, revealing the presence of highly specific IGF-II binding and the absence of insulin binding.
In conclusion, we have detected the presence of IGF-II/M6-P receptors in fish embryos that are similar in structure and specificity for their ligand to those found in mammals.
Among nonmammalian vertebrates, the presence of IGFs has been reported in birds (18 , 19 ), reptiles, amphibians (20 ), and fish (21 , 22 , 23 ); and their structure seems to be highly conserved.
The expression of IGF-I and IGF-II throughout fish development seems to be developmentally regulated.
In fish, receptors for insulin and IGF-I have been detected in different tissues (24 ) and during early stages of development (25 ).
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Health-and-Age - Health Topics - Add Some Fish Oil to Your Statin
« Biofeedback for Chronic Constipation? | Main | Poor Sleep Lowers Testosterone in Older Men » Add Some Fish Oil to Your Statin You’d think the Japanese eat enough fish to be healthy, but it seems some of them who are cardiovascular at-risk patients can benefit by adding fish oil supplements to statin medication.
In a study published in The Lancet over 18, 000 patients were given either 1800 mg/day highly purified eicosapentaenoic acid (EPA) capsules plus a statin, or a statin alone.
Some of the patients had a history of coronary artery disease, while the others had risk factors for coronary disease.
After 5 years, there was a 26% reduction in cholesterol levels in both EPA-plus-statin and statin-alone patients.
In the EPA-plus-statin patients, there was a significant reduction in major coronary events (sudden cardiac death, heart attack, unstable angina, and the need for bypass or angioplasty surgery), compared to those in the statin-alone patients.
The most favorable result – reducing unstable angina in secondary prevention patients – only caused a fall from reports of 6.7% in statin-alone patients to 4.8% in EPA-plus-statin patients.
fish oils and cholesterol/triglycerides
Fish Oils and Cholesterol/Triglycerides Summaries of the latest research concerning fish oils and cholesterol/triglycerides .
Eating fish may lower inflammation in the blood vessels .
Consuming fish has long been thought to help protect against heart disease, possibly through reducing inflammation in blood vessels.
However, study results on the effects of fish on inflammatory markers are mixed, so a team of researchers from Harokopio University set out to examine the relationship in a population-based group of men and women free of heart disease.
Compared to those who did not eat fish, those who ate the most (10.5 ounces per week or more) had an average 33 per cent lower level of C-reactive protein, a widely-used marker for inflammation.
This group had 21 per cent lower tumor necrosis factor-alpha, which affects lipid metabolism, coagulation, and insulin resistance, and 28 per cent lower serum amyloid A, a blood protein increased by inflammation.
Significantly lower levels of these markers were also found in people who ate about 5 to 10 ounces of fish per week.
This clear and strong inverse association between fish consumption and inflammatory markers may help explain why people who eat fish tend to have lower rates of heart disease, say the authors.