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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.
Content protected under a Creative Commons License.

No dirivative works may be made or used for commercial purposes.

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Pregnancy Timeline by SemestersFetal 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 HemispheresFemale Reproductive SystemEnd of Embryonic PeriodEnd of Embryonic PeriodFirst Thin Layer of Skin AppearsThird TrimesterSecond TrimesterFirst TrimesterFertilizationDevelopmental Timeline
Click weeks 0 - 40 and follow fetal growth
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June 17, 2011--------News Archive

Postnatal Depression Linked to Depression in Child
The effects of maternal depression on the likelihood of the child to develop depression may begin as early as infancy.

First Diagnostic Test for Hereditary Child's Disease
A breakthrough in genetic research has uncovered the defect behind a rare hereditary child’s disease that inhibits the body’s ability to break down vitamin D.

Walking, Sex, Spicy Food Favored to Bring On Labor
Near the end of pregnancy, some women take it upon themselves to try to induce labor, mostly by walking, having sex, eating spicy food or stimulating their nipples.


June 16, 2011--------News Archive

Effects of Premature Birth Can Reach Into Adulthood
Premature infants are less healthy, have more social and school struggles and face a greater risk of heart-health problems in adulthood.

Mouse Genetics Are A Resource For Human Genetics
Mouse gene knockouts will empower mammalian gene studies for a generation.


June 15, 2011--------News Archive

Taming the Molecule's Dr. Jekyll and Mr. Hyde
Two forms of a molecule are called enantiomers and can have radically different properties in biology. Thalidomide is a good example of how different forms of the same molecule can have disastrous consequences.

Fear Activates Young, Immature Infant Brain Cells
Fear burns memories into our brain, and new research by University of California, Berkeley, neuroscientists explains how.


June 14, 2011--------News Archive

Malnourishment - Pregnant or Lactating - Key to Diseases in Children
Study in primates establishes critical role that undernourishment in mothers-to-be and lactating females has in creating type 2 diabetes in offspring.

We Are All Mutants
The first whole-genome measure of human mutation predicts 60 new mutations exist within each of us at birth.

Canadian Women On Technology Used in Childbirth
This generation's choice of C-section does not reflect knowledge of the procedure's complications to mother and child.


June 13, 2011--------News Archive

Cell Division Linked to Oxygen Levels
Johns Hopkins reports that the MCM proteins, which promote cell division, also directly control the oxygen-sensing HIF-1 protein which controls cell division.

Many Genetic Keys Needed to Unlock Autism
Hundreds of small genetic variations are associated with autism spectrum disorders, including an area of DNA that may be key to understanding why humans are social animals.

Children Eschew the Fat - If Dad Says So
Dad's choice of where to eat could literally tip the scales on his children's health.

Mom's B Vitamins Lower Child's Colorectal Cancer
Mice born to mothers who are fed a diet supplemented with B vitamins are less likely to develop intestinal tumors

WHO Child Growth Charts

A breakthrough in genetic research has uncovered the defect behind a rare hereditary children’s disease that inhibits the body’s ability to break down vitamin D. This discovery has led researchers to develop the first genetic and biochemical tests that positively identify the disease.

Idiopathic Infantile Hypercalcemia (IIH) is among the top ten most common inherited diseases.

Researchers estimate that one in every 47,000 people – around 600 Canadians and 6,000 Americans – may suffer from IIH, but there was no way until now of confirming the diagnosis.

“Developing a positive diagnostic test for IIH is a major step in understanding this disease,” says co-lead researcher Glenville Jones, a professor in the Department of Biomedical and Molecular Sciences. “We hope the test will be made available for the approximately 600 Canadians who may be afflicted with IHH.”

The body’s inability to break down vitamin D results in an excess of calcium in the blood. Children with IIH suffer from calcifications and tissue hardening throughout the body, as well as calcification of the kidneys and renal failure.

“This is classic case of research going from the bench to the bedside,” explains Dr. Jones. “Our research started in the laboratory but the findings will have a definite impact on the health of Canadians.”

This research was conducted in collaboration with pediatricians Martin Konrad and Karl-Peter Schlingmann from the University Children’s Hospital in Munster, Germany, and funded in part by the Canadian Institutes of Health Research. The findings were published yesterday in the New England Journal of Medicine.

Original article: http://www.queensu.ca/news/articles/first-diagnostic-test-hereditary-childrens-disease