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Welcome to The Visible Embryo, a comprehensive educational resource on human development from conception to birth.

The Visible Embryo provides visual references for changes in fetal development throughout pregnancy and can be navigated via fetal development or maternal changes.

The National Institutes of Child Health and Human Development awarded Phase I and Phase II Small Business Innovative Research Grants to develop The Visible Embryo. Initally designed to evaluate the internet as a teaching tool for first year medical students, The Visible Embryo is linked to over 600 educational institutions and is viewed by more than ' million visitors each month.


WHO International Clinical Trials Registry Platform
The World Health Organization (WHO) has created a new Web site to help researchers, doctors and patients obtain reliable information on high-quality clinical trials. Now you can go to one website and search all registers to identify clinical trial research underway around the world!



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Disclaimer: The Visible Embryo web site is provided for your general information only. The information contained on this site should not be treated as a substitute for medical, legal or other professional advice. Neither is The Visible Embryo responsible or liable for the contents of any websites of third parties which are listed on this site.
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Pregnancy Timeline by SemestersFemale Reproductive SystemFertilizationThe Appearance of SomitesFirst TrimesterSecond TrimesterThird TrimesterFetal liver is producing blood cellsHead may position into pelvisBrain convolutions beginFull TermWhite fat begins to be madeWhite fat begins to be madeHead may position into pelvisImmune system beginningImmune system beginningPeriod of rapid brain growthBrain convolutions beginLungs begin to produce surfactantSensory brain waves begin to activateSensory brain waves begin to activateInner Ear Bones HardenBone marrow starts making blood cellsBone marrow starts making blood cellsBrown fat surrounds lymphatic systemFetal sexual organs visibleFinger and toe prints appearFinger and toe prints appearHeartbeat can be detectedHeartbeat can be detectedBasic Brain Structure in PlaceThe Appearance of SomitesFirst Detectable Brain WavesA Four Chambered HeartBeginning Cerebral HemispheresEnd of Embryonic PeriodEnd of Embryonic PeriodFirst Thin Layer of Skin AppearsThird TrimesterDevelopmental Timeline
Click weeks 0 - 40 and follow fetal growth
Google Search artcles published since 2007
 
September 30, 2011--------News Archive

Estrodial A Unisex Hormone Essential To Metabolism
Possible treatment options could result for diabetes, obesity and heart disease.

Remove Fibroids - Prevent Recurrent Miscarriages
Research has found the first, firm evidence that fibroids are associated with recurrent miscarriages.

Understanding How Brain White Matter Develops
Study findings indicate a key step in the generation of white matter and understanding developmental disabilities.

'Alarm Clock' Gene Wakes-Up Biological Clock
Finding promises insight into sleeplessness, aging and chronic illness, such as diabetes and cancer.

September 29, 2011--------News Archive

Control Gene for Developmental Timing Discovered
Research has identified a key regulator controlling the speed of development in fruit flies. Blocking this regulator sped up the animals' rate of maturity.

Low Zinc/Copper Might Cause Spontaneous Abortion
This hypothesis had never been proven before in humans, and now has been demonstrated by University of Granada research.

Scientists Identify New Brain Stem Cell Activity
Finding raises questions of how the human brain develops and evolves.

Millesecond Memory
'Teleportation' of rats sheds light on how the memory is organized.

September 28, 2011--------News Archive

What Do Infants Remember, What Do They Forget?
In fact, they understand that objects once seen, should not disappear.

Found: New Gene Region for Testicle Development
Research has found a new genetic region which may control testicle development in the foetus.

September 27, 2011--------News Archive

Severe/Moderate Preemie Lung Function Improves
The negative effects of premature birth, whether moderately premature or extremely so, may be reversed by their teenage years.

Mom's Exercise Protects Baby From Alzheimer's
New research suggests prenatal exercise improves brain plasticity, decreases toxic protein deposits, inflammation and oxidative stress, warding off Alzheimer's.

Predicting the Best Treatment for Breast Cancer
Researchers identify new genes that help determine breast cancer prognosis.

September 26, 2011--------News Archive

Key Step Reprograms Adult Cells to Mimic Stem Cells
UNC researchers identify an important difference in sperm cell reprogramming needed to initiate formation of the embryo.

First USA Embryonic Stem Cell Therapy for Paralysis
The trial is being run by Geron Corp. of Menlo Park, Calif., which developed and manufactures the cells being tested.

UK Begins Stem Cell Trial for Disorder of the Retina
A new clinical trial using retinal cells derived from stem cells will treat people with an inherited eye condition which causes loss of sight in young people.

Pregnancy Occupation Can Cause Asthma in Child
Mothers who are exposed to particular agents during pregnancy could give birth to children with a higher risk of asthma, according to new research.

WHO Child Growth Charts

The negative effects that premature birth can have on the lungs of babies could be as severe in moderately premature babies as those born extremely prematurely, but may be reversed in their teenage years, according to a new study from Amsterdam.

The research will be presented at the European Respiratory Society Annual Congress in Amsterdam 27 September 2011.

Normal pregnancy lasts 40 weeks, which allows enough time for the infant to fully grow and develop before birth. Babies born prematurely have immature lungs, which can cause severe breathing difficulties such as respiratory distress syndrome (RDS).

The researchers examined the lung function of children at the age of 8 yrs and again at the age of 14 yrs using a spirometry test measuring how well the lungs function. They also compared children born at various stages of prematurity comparing their results to those born at term.

Results showed that those born moderately early at 33 weeks gestation had significantly lower lung functions at the age of 8 yrs when compared to those born on time. However, when the groups were tested again at 14 yrs, lung function of the children born moderately preterm had improved.

This study is the first to show that moderately preterm-born children may have reduced lung function at 8 yrs of age but these difficulties could improve as the child grows older.

Mrs Sarah Kotecha from Cardiff University, lead author of the study, said: "There has been a lot of research demonstrating the negative effects that extreme premature birth can have on the lung function of children, but limited data on the lung function of moderately preterm born children, especially as they grow older.

"Ours is the first study to highlight these deficits of lung function in children born moderately prematurely and the improvements as children grow older. The number of babies who survive premature birth has increased over the past 30 years and it is encouraging to see that these children improve as they grow older."

Original article: http://www.eurekalert.org/pub_releases/2011-09/elf-lfo092511.php