3.2 Lloyd L. Gaines/Marian O'Fallon Oldham Black Culture Center at University of Missouri

Lloyd Gaines’ memory has been honored most notably by the University of Missouri. In 1995, a law scholarship in his name was established at the institution. Also, in 2001, MU opened the Gaines/Oldham Black Culture at MU which shares his name.

Computer science research at Langley : proceedings of a workshop held at Langley Research Center, November 2-5-, 1981 /

Subject Category 59.

1986 Linear Accelator Conference proceedings : Stanford Linear Accelator Center, Stanford University, Stanford, California, June 2-6, l986.

CONF-860629; UC-28.

14th Aerospace Mechanisms Symposium : proceedings of a symposium held at NASA Langley Research Center, Hampton, Virginia, May 1-2, 1980 /

Includes bibliographies.

Ultimate disposal of advanced-treatment waste Part 1. Wet oxidation, Part 2. Incineration : for the Advanced Waste Treatment Research Program, Basic and Applied Sciences Branch, Robert A. Taft Sanitary Engineering Center /

Mode of access: Internet.

Organizational maintenance manual : lathe, engine, bench mounted, solid bed type, 10 inch swing, no. 2 Morse taper center, 1-3/8 spindle hole, 110-volts, 60 cycle, single phase 3/4-horsepower, w/Army dwg. no. 7550151 bench (standard-modern tool series 2,000 model, 11 inch) (3416-517-0955).

"November 1965."

Organizational maintenance repair parts and special tools list : truck, forklift, deisel engine driven, pneumatic tired wheels, rough terrain, 6,000 lb. capacity 24" load center, Anthony model MLT-6-2, Army model MHE 230, NSN 3930-00-327-1575.

"November 1982."

Operator and organizational maintenance manual : truck, lift, fork; diesel engine, pneumatic tired wheels, rough terrain, 6,000 lb. capacity, 24" load center, Anthony model MLT 6-2, Army model MHE-230, NSN 3930-00-327-1575.

Includes index.

Community center-based resistance training for the maintenance of glycemic control in adults with type 2 diabetes

OBJECTIVE - The purpose of this study was to determine whether beneficial effects on glycemic control of an initial laboratory-supervised resistance training program could be sustained through a community center-based maintenance program. RESEARCH DESIGN AND METHODS - We studied 57 overweight (BMI >= 27 kg/m(2)) sedentary men and women aged 40-80 years with established (> 6 months) type 2 diabetes. initially, all participants attended a twice-weekly 2-month supervised resistance training program conducted in the exercise laboratory. Thereafter, participants undertook a resistance training maintenance program (2 times/week) for 12 months and were randomly assigned to carry this out either in a community fitness and recreation center (center) or in their domestic environment (home). Glycemic control (HbA(1c) [A1C]) was assessed at 0, 2, and 14 months. RESULTS - Pooling data from the two groups for the 2-month supervised resistance training program showed that compared with baseline, mean A1C fell by -0.4% [95% CI -0.6 to -0.2]. Within-group comparisons showed that A I C remained lower than baseline values at 14 months in the center group (- 0.4% [-0.7 to -0.03]) but not in the home group (-0.1% [-0.4 to 0.3]). However, no between-group differences were observed at each time point. Changes in AIC during the maintenance period were positively associated with exercise adherence in the center group only. CONCLUSIONS - Center-based but not home-based resistance training was associated with the maintenance of modestly improved glycemic control from baseline, which was proportional to program adherence. Our findings emphasize the need to develop and test behavioral methods to promote healthy lifestyles including increased physical activity in adults with type 2 diabetes.

Conjugated polymer nanoparticles for effective siRNA delivery to tobacco BY-2 protoplasts

Background Post transcriptional gene silencing (PTGS) is a mechanism harnessed by plant biologists to knock down gene expression. siRNAs contribute to PTGS that are synthesized from mRNAs or viral RNAs and function to guide cellular endoribonucleases to target mRNAs for degradation. Plant biologists have employed electroporation to deliver artificial siRNAs to plant protoplasts to study gene expression mechanisms at the single cell level. One drawback of electroporation is the extensive loss of viable protoplasts that occurs as a result of the transfection technology. Results We employed fluorescent conjugated polymer nanoparticles (CPNs) to deliver siRNAs and knockdown a target gene in plant protoplasts. CPNs are non toxic to protoplasts, having little impact on viability over a 72 h period. Microscopy and flow cytometry reveal that CPNs can penetrate protoplasts within 2 h of delivery. Cellular uptake of CPNs/siRNA complexes were easily monitored using epifluorescence microscopy. We also demonstrate that CPNs can deliver siRNAs targeting specific genes in the cellulose biosynthesis pathway (NtCesA-1a and NtCesA-1b). Conclusions While prior work showed that NtCesA-1 is a factor involved in cell wall synthesis in whole plants, we demonstrate that the same gene plays an essential role in cell wall regeneration in isolated protoplasts. Cell wall biosynthesis is central to cell elongation, plant growth and development. The experiments presented here shows that NtCesA is also a factor in cell viability. We show that CPNs are valuable vehicles for delivering siRNAs to plant protoplasts to study vital cellular pathways at the single cell level.