… The mechanism(s) of receptor activation by UV irradiation are not well understood. One
possibility, which is supported by indirect experimental evidence, is that photochemical …

Acne is one of the most common disorders treated by dermatologists and other health care
providers. While it most often affects adolescents, it is not uncommon in adults and can also …

… gram of wet tissue of S-adenosylho mocysteine and an approximately similar amount of S-…
usually less than one-tenth of S-adenosylmethionine or S-adenosylhomocysteine (ie < 5 JLM). …

… D s is the density of semiconducting tubes that span the channel. For L = 50 µm and D = 5
SWNTs µm −1 , <μ t > ≈ 2,200 ± 130 cm 2 V −1 s −… V −1 s −1 if we assume that most of the 3–4 …

The genomes of cancers deficient in mismatch repair contain exceptionally high numbers of
somatic mutations. In a proof-of-concept study, we previously showed that colorectal …

Background The programmed death 1 (PD-1) receptor is a negative regulator of T-cell
effector mechanisms that limits immune responses against cancer. We tested the anti–PD-1 …

Creating a robust synthetic surface that repels various liquids would have broad technological
implications for areas ranging from biomedical devices and fuel transport to architecture …

… 30 min → addition of 0.13 mmol Se and 4.4 mmol S (solution dissolved in 3.5 mL of TOP) →
… 30 min → addition of 0.13 mmol Se and 9 mmol S (solution dissolved in 3.5 mL of TOP) → …

Programmed death-1–directed (PD-1–directed) immune checkpoint blockade results in
durable antitumor activity in many advanced malignancies. Recent studies suggest that IFN-γ is …

DAMAGE to skin collagen and elastin (extracellular matrix) is the hallmark of long-term
exposure to solar ultraviolet irradiation 1–3 , and is believed to be responsible for the wrinkled …