The finding that medicated obese women with schizophrenia have been shown to possess higher circulating β-endorphin levels than matched controls provides partial support for this hypothesis [ 30].
Upon enrollment, each case and matched control provided a stool specimen (≥3 grams) that, within 1 hour of passage, was stored cold until delivered to the laboratory.
Human total RNA was purified from medial temporal gyri from eight AD patients and seven age- and sex-matched controls provided by the Netherlands Brain Bank (Table 1) using a NucleoSpin RNA kit (Macherey-Nagel, Duren, Germany) according to the manufacturer's protocol.
Two hundred and twenty-six cases of basal cell carcinoma (BCC), 180 cases of squamous cell carcinoma (SCC) and 406 age-matched controls provided information concerning skin pigmentation, occupational history, recreational activity, exposure to sunlight and sources of non-solar ultraviolet radiation (NSUVR) and other potential risk factors.
Gene expression profiling of biofluids and tissues from SAID patients and matched controls has provided a wealth of information into possible mechanisms of disease development, chronicity, and therapeutic response.
Human brain tissues from AD and age matched controls were provided by the UK Brain Bank and permission given by University of Cambridge, ethics committee for use of these tissues (Table 2).
Fewer than one-half of studies included groups that were age and sex matched to controls, provided information on medications, or included both patients with active disease and patients with inactive disease (Table 3).
Although the study provided matched controls, TAC in women with abnormally short cervix, which is one of the most common indications of TAC, was not evaluated.
Copper concentrations in dried-defatted tissue were markedly lower in ob/ob mice as compared with matched controls (Fig. 1B), providing substantive evidence for genuine hepatic copper deficiency.
Our series included all classical indications for TAC including remarkably short cervix and prior failed TVC; therefore it was difficult to provide matched controls for comparison other than patient's own history.
First indications of deregulated microvesicular miRNAs in plasma of patients suffering from T2DM compared to healthy age and sex matched controls are available and provide a potential diagnostic signature containing 5 miRNAs, including reduced miR-126 level (Zampetaki et al., 2010).
