The Grizzly, October 15, 1982

Students for Peace and Progress Get Started • Homecoming 1982 • Annual Parents Day a Success • Letters to the Editor • Opinion: Sorority Rushing Needs Revision • Lantern Format Undecided • Dance-a-Thon for Lupus • Japan: Big and Real • New Art at Myrin • Bear Booters Win Three • Now Hold it Just a Minute! • Grizzlies Win Third Straight • X-Country Wins • Penn Blasts Lady Bears 3-0https://digitalcommons.ursinus.edu/grizzlynews/1084/thumbnail.jp

A biochemical and ultrastructural evaluation of the type 2 Gaucher mouse

Gaucher mice, created by targeted disruption of the glucocerebrosidase gene, are totally deficient in glucocerebrosidase and have a rapidly deteriorating clinical course analogous to the most severely affected type 2 human patients. An ultrastructural study of tissues from these mice revealed glucocerebroside accumulation in bone marrow, liver, spleen, and brain. This glycolipid had a characteristic elongated tubular structure and was contained in lysosomes, as demonstrated by colocalization with both ingested carbon particles and cathepsin D. In the central nervous system (CNS), glucocerebroside was diffusely stored in microglia cells and in brainstem and spinal cord neurons, but not in neurons of the cerebellum or cerebral cortex. This rostralcaudal pattern of neuronal lipid storage in these Gaucher mice replicates the pattern seen in type 2 human Gaucher patients and clearly demonstrates that glycosphingolipid catabolism and/or accumulation varies within different brain regions. Surprisingly, the cellular pathology of tissue from these Gaucher mice was relatively mild, and suggests that the early and rapid demise of both Gaucher mice and severely affected type 2 human neonates may be the result of both a neurotoxic metabolite, such as glucosylsphingosine, and other factors, such as skin water barrier dysfunction secondary to the absence of glucocerebrosidase activity

The Grizzly, December 3, 1982

Graterford Prisoners Counseled • Phi Psi Sponsors Santa • Chem Society Rated Outstanding • Renowned Professor Dies • Steinbright Scholarships Offered • News Briefs: Sigma Pi Sigma Inducts New Members; Operation Native Talent; New Evening School Class; Winterfest II Schedules Events; Going for Baroque • Commuters Don\u27t Get No Respect! • Letters to the Editor • Is Tuition Increase Justified? • Recent Thefts and Attacks Prompt Security Questions • Cheating at Ursinus? • A Last Squeeze Before Departing • The Missionary: A Blessing • Roving Reporter: How Do You Feel About the New Security System in the Quad? • Challenge Yourself at Outward Bound • The Perfect Man • UC Faculty Not Burnt Out • Sports Profile: Mullahy and Bazow, Football Captains • Women\u27s Basketball Tops Aggies in Opener: Jankauskas Scoring and Rebounding Was Key • UC Making a Contribution to Olympic Efforthttps://digitalcommons.ursinus.edu/grizzlynews/1090/thumbnail.jp

The Grizzly, September 24, 1982

Crime Comes to Collegeville: Attempted Assault on Main Street • New Advising System for Freshmen Students • Union Program Board Projects VCR Movies • McNamara to Speak at Ursinus Gym • What? More New Faculty? • Speech Exemption Exam Set • Writing Center Opens • Time for Action • Name That Tune! • In the Limelight • USGA Notes • Forum Review • Kohler Exhibits at Myrin • Brown Sets X-country Record • Volleyball Team Keeps Their Winning Ways • Field Hockey Tops Gettysburg in O.T. • U.C. Soccer Wins Their First • Grizzlies Look Tough in 6-6 Tiehttps://digitalcommons.ursinus.edu/grizzlynews/1082/thumbnail.jp

The Grizzly, October 22, 1982

Ferry Named Ursinus Queen • Unique Course Offered • U.C. Choir Presents Bach • Night School Enrollment Up • 1983 Spring Registration • Letters to the Editor • President\u27s Corner • Lewis on Wall Street • Half a Great Show • Watching the Boob Tube • Homecoming \u2782 • And to Prove My Point • New Bus Schedule • Washington Semester: Get Out of Here • Bear Pack Falls to Stiff Competition • Soccer Conquers Albright and Alumni • Grapplers Take to the Mats • Grizzlies Suffer Homecoming Setback • Delaware tops Lady Bearshttps://digitalcommons.ursinus.edu/grizzlynews/1085/thumbnail.jp

Boundaries of Semantic Distraction: Dominance and Lexicality Act at Retrieval

Three experiments investigated memory for semantic information with the goal of determining boundary conditions for the manifestation of semantic auditory distraction. Irrelevant speech disrupted the free recall of semantic category-exemplars to an equal degree regardless of whether the speech coincided with presentation or test phases of the task (Experiment 1) and occurred regardless of whether it comprised random words or coherent sentences (Experiment 2). The effects of background speech were greater when the irrelevant speech was semantically related to the to-be-remembered material, but only when the irrelevant words were high in output dominance (Experiment 3). The implications of these findings in relation to the processing of task material and the processing of background speech is discussed

Metabolic profiles in five high-producing Swedish dairy herds with a history of abomasal displacement and ketosis

<p>Abstract</p> <p>Background</p> <p>Body condition score and blood profiles have been used to monitor management and herd health in dairy cows. The aim of this study was to examine BCS and extended metabolic profiles, reflecting both energy metabolism and liver status around calving in high-producing herds with a high incidence of abomasal displacement and ketosis and to evaluate if such profiles can be used at herd level to pinpoint specific herd problems.</p> <p>Methods</p> <p>Body condition score and metabolic profiles around calving in five high-producing herds with high incidences of abomasal displacement and ketosis were assessed using linear mixed models (94 cows, 326 examinations). Cows were examined and blood sampled every three weeks from four weeks ante partum (ap) to nine weeks postpartum (pp). Blood parameters studied were glucose, fructosamine, non-esterified fatty acids (NEFA), insulin, β-hydroxybutyrate, aspartate aminotransferase, glutamate dehydrogenase, haptoglobin and cholesterol.</p> <p>Results</p> <p>All herds had overconditioned dry cows that lost body condition substantially the first 4–6 weeks pp. Two herds had elevated levels of NEFA ap and three herds had elevated levels pp. One herd had low levels of insulin ap and low levels of cholesterol pp. Haptoglobin was detected pp in all herds and its usefulness is discussed.</p> <p>Conclusion</p> <p>NEFA was the parameter that most closely reflected the body condition losses while these losses were not seen in glucose and fructosamine levels. Insulin and cholesterol were potentially useful in herd profiles but need further investigation. Increased glutamate dehydrogenase suggested liver cell damage in all herds.</p