7-dehydrocholesterol

Known as: 7-DHC, provitamin D(3), 7,8-didehydrocholesterol 
 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2010
Highly Cited
2010
The primary circulating form of vitamin D, 25-hydroxy-vitamin D [25(OH)D], is associated with multiple medical outcomes… (More)
Is this relevant?
Review
2006
Review
2006
  • Ann R Webb
  • Progress in biophysics and molecular biology
  • 2006
The synthesis of vitamin D in skin is a two-stage process that begins with the production of previtamin D after irradiation of 7… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
Review
2004
Review
2004
Most humans depend on sun exposure to satisfy their requirements for vitamin D. Solar ultraviolet B photons are absorbed by 7… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
2004
Highly Cited
2004
Following up on our previous findings that the skin possesses steroidogenic activity from progesterone, we now show widespread… (More)
Is this relevant?
Highly Cited
2000
Highly Cited
2000
BACKGROUND Obesity is associated with vitamin D insufficiency and secondary hyperparathyroidism. OBJECTIVE This study assessed… (More)
Is this relevant?
Highly Cited
1998
Highly Cited
1998
Smith-Lemli-Opitz syndrome is a frequently occurring autosomal recessive developmental disorder characterized by facial… (More)
  • table 1
  • figure 2
  • table 2
  • figure 3
  • table 3
Is this relevant?
Review
1995
Review
1995
All vertebrates, including humans, obtain most of their daily vitamin D requirement from casual exposure to sunlight. During… (More)
  • figure 3
  • figure 2
  • figure 4
  • figure 5
  • figure 6
Is this relevant?
Highly Cited
1994
Highly Cited
1994
BACKGROUND The Smith-Lemli-Opitz syndrome (frequency, 1:20,000 to 1:40,000) is defined by a constellation of severe birth defects… (More)
Is this relevant?
Highly Cited
1988
Highly Cited
1988
Sunlight has long been recognized as a major provider of vitamin D for humans; radiation in the UVB (290-315 nm) portion of the… (More)
Is this relevant?
Highly Cited
1985
Highly Cited
1985
An evaluation of surgically obtained skin (age range, 8-92 yr) revealed that there is an age-dependent decrease in the epidermal… (More)
  • table I
  • table II
  • figure 1
Is this relevant?