Table of Contents

• J Meinwald,
• T H Jones,
• T Eisner,
• and K Hicks

New methylcyclopentanoid terpenes from the larval defensive secretion of a chrysomelid beetle (Plagiodera versicolora)

• J Fried
• and J Barton

Synthesis of 13,14-dehydroprostacyclin methyl ester: a potent inhibitor of platelet aggregation

• L M Dubroff

Oligouridylate stretches in heterogeneous nuclear RNA

• J M Sturtevant

Heat capacity and entropy changes in processes involving proteins

• R J Kessler,
• H Vande Zande,
• C A Tyson,
• G A Blondin,
• J Fairfield,
• P Glasser,
• and D E Green

Uncouplers and the molecular mechanism of uncoupling in mitochondria

• T Yamane
• and J J Hopfield

Experimental evidence for kinetic proofreading in the aminoacylation of tRNA by synthetase

• B Whittenberger
• and L Glaser

Inhibition of DNA synthesis in cultures of 3T3 cells by isolated surface membranes

• T F Deuel,
• P S Keim,
• M Farmer,
• and R L Heinrikson

Amino acid sequence of human platelet factor 4

• G Giagnoni,
• S L Sabol,
• and M Nirenberg

Synthesis of opiate peptides by a clonal pituitary tumor cell line

• C Radanyi,
• C Mercier-Bodard,
• C Secco-Millet,
• E E Baulieu,
• and H Richard-Foy

alpha-Fetoprotein is not a component of the estradiol receptor of the rat uterus

• C Mahendran
• and S Berl

Isolation of troponin-like complex from bovine brain cortex

• J K Marquis,
• D C Hilt,
• V A Papadeas,
• and H G Mautner

Interaction of cholinergic ligands and local anesthetics with plasma membrane fragments from lobster axon

• J W Roberts,
• C W Roberts,
• and D W Mount

Inactivation and proteolytic cleavage of phage lambda repressor in vitro in an ATP-dependent reaction

• M S Salvato
• and H Fraenkel-Conrat

Translation of tobacco necrosis virus and its satellite in a cell-free wheat germ system

• P Douzou
• and C Balny

Cryoenzymology in mixed solvents without cosolvent effects on enzyme specific activity

• A Toraño,
• Y Tsuzukida,
• Y S Liu,
• and F W Putnam

Location and structural significance of the oligosaccharides in human Ig-A1 and IgA2 immunoglobulins

• G A Galau,
• M J Smith,
• R J Britten,
• and E H Davidson

Studies on nucleic acid reassociation kinetics: retarded rate of hybridization of RNA with excess DNA

• R C Williams

Use of polylysine for adsorption of nuclei acids and enzymes to electron microscope specimen films

• H B Stuhrmann,
• M H Koch,
• R Parfait,
• J Haas,
• K Ibel,
• and R R Crichton

Shape of the 50S subunit of Escherichia coli ribosomes

• B Foltmann,
• V B Pedersen,
• H Jacobsen,
• D Kauffman,
• and G Wybrandt

The complete amino acid sequence of prochymosin

• R A Murphy,
• J D Saide,
• M H Blanchard,
• and M Young

Nerve growth factor in mouse serum and saliva: role of the submandibular gland

• R Takashi,
• Y Tonomura,
• and M F Morales

4,4'-Bis (1-anilinonaphthalene 8-sulfonate) (bis-ANS): a new probe of the active site of myosin

• E S Haugaard,
• K B Frantz,
• and N Haugaard

Effect of uridine on cellular UTP and glycogen synthesis in skeletal muscle: stimulation of UTP formation by insulin

• R J Tushinski,
• P M Sussman,
• L Y Yu,
• and F C Bancroft

Pregrowth hormone messenger RNA: glucocorticoid induction and identification in rat pituitary cells

• S M Arfin,
• D R Simpson,
• C S Chiang,
• I L Andrulis,
• and G W Hatfield

A role for asparaginyl-tRNA in the regulation of asparagine synthetase in a mammalian cell line

• Y Nishioka
• and S Silverstein

Degradation of cellular mRNA during infection by herpes simplex virus

• N Nelson,
• E Eytan,
• B E Notsani,
• H Sigrist,
• K Sigrist-Nelson,
• and C Gitler

Isolation of a chloroplast N,N'-dicyclohexylcarbodiimide-binding proteolipid, active in proton translocation

• A Kolb,
• J M Hermoso,
• J O Thomas,
• and W Szer

Nucleic acid helix-unwinding properties of ribosomal protein S1 and the role of S1 in mRNA binding to ribosomes

• J K Skipper
• and T H Hamilton

Regulation by estrogen of the vitellogenin gene

• M S Collett,
• P Dierks,
• J F Cahill,
• A J Faras,
• and J T Parsons

Terminally repeated sequences in the avian sarcoma virus RNA genome

• C J Benham

Elastic model of supercoiling

• A J Hudspeth
• and D P Corey

Sensitivity, polarity, and conductance change in the response of vertebrate hair cells to controlled mechanical stimuli

• N Zakai,
• R G Kulka,
• and A Loyter

Membrane ultrastructural changes during calcium phosphate-induced fusion of human erythrocyte ghosts

• J M Starger
• and R D Goldman

Isolation and preliminary characterization of 10-nm filaments from baby hamster kidney (BHK-21) cells

• M J Warburton
• and B Poole

Effect of medium composition on protein degradation and DNA synthesis in rat embryo fibroblasts

• V R Lingappa,
• A Devillers-Thiery,
• and G Blobel

Nascent prehormones are intermediates in the biosynthesis of authentic bovine pituitary growth hormone and prolactin

• J A Connolly,
• V I Kalnins,
• D W Cleveland,
• and M W Kirschner

Immunoflourescent staining of cytoplasmic and spindle microtubules in mouse fibroblasts with antibody to tau protein

• N R Ballal,
• Y C Choi,
• R Mouche,
• and H Busche

Fidelity of synthesis of preribosomal RNA in isolated nucleoli and nucleolar chromatin

• A E Freeman,
• R S Lake,
• H J Igel,
• L Gernand,
• M R Pezzutti,
• J M Malone,
• C Mark,
• and W F Benedict

Heteroploid conversion of human skin cells by methylcholanthrene

• V D Vacquier
• and G W Moy

Isolation of bindin: the protein responsible for adhesion of sperm to sea urchin eggs

• E A Robinson
• and E Appella

Amino acid sequence of the first 217 residues of a mouse heavy chain (MOPC 47A) with a domain deletion

• E M De Robertis
• and J B Gurdon

Gene activation in somatic nuclei after injection into amphibian oocytes

• S H Orkin
• and P S Swerdlow

Globin RNA synthesis in vitro by isolated erythroleukemic cell nuclei: direct evidence for increased transcription during erythroid differentiation

• P Bornstein
• and J F Ash

Cell surface-associated structural proteins in connective tissue cells

• A A Rossini,
• A A Like,
• W L Chick,
• M C Appel,
• and G F Cahill, Jr

Studies of streptozotocin-induced insulitis and diabetes

• M Osborn,
• W W Franke,
• and K Weber

Visualization of a system of filaments 7-10 nm thick in cultured cells of an epithelioid line (Pt K2) by immunofluorescence microscopy

• P J Weisbeek,
• W E Borrias,
• S A Langeveld,
• P D Baas,
• and G A Van Arkel

Bacteriophage phiX174: gene A overlaps gene B

• W H Li

Maintenance of genetic variability under mutation and selection pressures in a finite population

• T Mukai
• and C C Cockerham

Spontaneous mutation rates at enzyme loci in Drosophila melanogaster

• D Perlman
• and R Stickgold

Selective amplification of genes on the R plasmid, NR1, in Proteus mirabilis: an example of the induction of selective gene amplification

• T Nagylaki

Decay of genetic variability in geographically structured populations

• C Wuilmart,
• J Urbain,
• and D Givol

On the location of palindromes in immunoglobulin genes

• D G Romans,
• C A Tilley,
• M C Crookston,
• R E Falk,
• and K J Dorrington

Conversion of incomplete antibodies to direct agglutinins by mild reduction: evidence for segmental flexibility within the Fc fragment of immunoglobulin G

• J L Bernheim,
• J Mendelsohn,
• M F Kelley,
• and R Dorian

Kinetics of cell death and disintegration in human lymphocyte cultures

• J J Twomey,
• G Goldstein,
• V M Lewis,
• P M Bealmear,
• and R A Good

Bioassay determinations of thymopoietin and thymic hormone levels in human plasma

• G R Pearson
• and R E Scott

Isolation of virus-free Herpesvirus saimiri antigen-positive plasma membrane vesicles

• E A Padlan

Structural implications of sequence variability in immunoglobulins

• W T London
• and J S Drew

Sex differences in response to hepatitis B infection among patients receiving chronic dialysis treatment

• H S Kaplan,
• R S Goodenow,
• A L Epstein,
• S Gartner,
• A Declève,
• and P N Rosenthal

Isolation of a type C RNA virus from an established human histiocytic lymphoma cell line

• R M Glickman
• and P H Green

The intestine as a source of apolipoprotein A1

• R Glaser,
• D V Ablashi,
• M Nonoyama,
• W Henle,
• and J Easton

Enhanced oncogenic behavior of human and mouse cells after cellular hybridization with Burkitt tumor cells

• D Schubert,
• S Heinemann,
• and Y Kidokoro

Cholinergic metabolism and synapse formation by a rat nerve cell line

• R A Nicoll,
• G R Siggins,
• N Ling,
• F E Bloom,
• and R Guillemin

Neuronal actions of endorphins and enkephalins among brain regions: a comparative microiontophoretic study

• J A Raymond
• and A L DeVries

Adsorption inhibition as a mechanism of freezing resistance in polar fishes

• D. L. Miles,
• D. W. Miles,