The effect of temperature as a possible factor on the survival of Trichomonas vaginalis for shipment or routine laboratory maintenance was studied. Ten strains of T. vaginalis, ATCC 30001, ATCC 30238, and eight clinical isolates, were examined for viability when kept incubated at 37 degrees C or removed from this temperature and held at 42, 22, or 5 degrees C for increasing lengths of time with...

A case of a 27 year old male with a duplication of part of the long arm of chromosome 22 (22q11.2-q13.1) together with a pericentric inversion of the same chromosome is reported. Particular phenotypic features of note include absence of speech, persistent self-injury, lack of daily living skills, colobomata, and very poor vision. Similarities between this case and other case reports of duplicat...

Nuclear matrix protein 22 (NMP22) is a FDA approved biomarker for bladder cancer. The objective of this study is to develop a simple NMP22 immumosensor (NMP22-IMS) for accurate measurement of NMP22. The NMP22-IMS was constructed with NMP22 antibody immobilized on screen-printed carbon electrodes. The construction procedures and antibody immobilization are simple. Results showed that the NMP22-I...

OBJECTIVE Using an organ-culture fetal heart repair model, we explored fetal repair in tissues other than dermis. METHODS Wounded fetal mouse hearts of 14 and 18 days' gestation (term = 20 days), as well as hearts of 22 days' gestation (newborn), were maintained in serum-free medium. Specimens were fixed at 2, 7, and 11 days and then processed for histologic examination. Small fragments of fe...

Some of the achievements at festivities and exhibitions are greeted with surprise. It is not always possible to have the privilege of personal inspection, though those in charge of defectives are usually most ready to give of their precious leisure in showingvisitors what is being done.. The following notes giving different accounts of Christmas activities have been kindly sent to us. They may ...

When does a human being begin to exist? We argue that it is possible, through a combination of biological fact and philosophical analysis, to provide a definitive answer to this question. We lay down a set of conditions for being a human being, and we determine when, in the course of normal fetal development, these conditions are first satisfied. Issues dealt with along the way include: modes o...

We report the identification of a novel human cytokine, distantly related to interleukin (IL)-10, which we term IL-22. IL-22 is produced by activated T cells. IL-22 is a ligand for CRF2-4, a member of the class II cytokine receptor family. No high affinity ligand has yet been reported for this receptor, although it has been reported to serve as a second component in IL-10 signaling. A new membe...

Murine genital tract infection with Neisseria gonorrhoeae has previously been found to induce IL-17 which is important in both recruitment of neutrophils and prompt clearance of the infection. As IL-22 is another Th17-related cytokine that has been implicated in the immune responses in several infection models, we investigated its role in vaginal gonococcal infection of mice. Production of IL-2...

Shivering, you drag yourself, as if gun-shot, to the living room, to the old movie channel, to a Bogart festival, your mind fogged over (like the street on the screen) edging toward feverish sleep when Bogey snarls at Ida Lupino: “Of all the 14-carat saps...” Hours later when you wake, he’s smacking Peter Lorre: “When you’re slapped, you’ll take it and like it!” And as if cuffed, you black out,...