Background Small promoters that recapitulate endogenous gene expression patterns are
important for basic, preclinical, and now clinical research. Recently, there has been a …

Critical for human gene therapy is the availability of small promoters tools to drive gene
expression in a highly specific and reproducible manner. We tackled this challenge by …

Lymphomatoid papulosis (LyP) has several histopathologic presentations. LyP featuring
gamma-delta (γδ) T-cell receptor expression may masquerade as and may be misdiagnosed as …

The present population-based study evaluates the management and complications of
peripherally inserted central catheters (PICC) in all pediatric oncology patients diagnosed in …

The majority of melanocytic proliferations can be readily categorized as benign or malignant
based on histologic assessment under the microscope by a trained dermatopathologist. …

A 25-year-old man was referred to the dermatology clinic with a nonhealing ulcer on the front
of his right leg, following a localized minor trauma six months earlier. The patient was born …

Whipple disease (WD) is a rare bacterial infectious disease that is classically characterized
by years of arthralgia, followed by malabsorption, diarrhea, and weight loss. However, WD …

Background The next big challenge in human genetics is understanding the 98% of the
genome that comprises non-coding DNA. Hidden in this DNA are sequences critical for gene …

CD34 Staining in Disorders of Collagen Degeneration Other Th... : The American Journal of
Dermatopathology CD34 Staining in Disorders of Collagen Degeneration Other Than …

The human progenitor-cell antigen CD34 is expressed in dermal dendritic cells and is lost
in several disorders affecting dermal collagen. The loss of CD34 immunohistochemical …