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Topic: Alfred D Hershey

	Dr. Alfred Day Hershey (Site not responding. Last check: 2007-10-08)
		Alfred Hershey is a Member of the American Society for Microbiology, the National Academy of Sciences, and the American Academy of Arts and Sciences.
		Hershey was working on a little-studied organism called bacteriophage with phage researcher J.J. Bronfenbrenner at Washington University in St. Louis when he received a letter from a German scientist at Vanderbilt University, Max Delbruck.
		Hershey allowed this to occur, but then at the crucial moment he whirred them in a Waring Blendor, which he had discovered produced just the right shearing force to tear the phage particles from the bacterial walls but not rupturing the bacteria.
	www.shiawasseehistory.com /hershey.html (666 words)

	Alfred Day Hershey (www.whonamedit.com)
		Alfred Hershey and Martha Chase in 1952 showed DNA to be the carrier of genetic information in virus reproduction, working with T2 phage.
		Hershey received a letter from Max Delbrück, who said he had been reading Hershey's papers and was quite interested in a joint effort.
		Hershey shared the Nobel Prize in 1969 with Salvador Edward Luria (1912-1991) and Max Ludwig Henning Delbrück (1906-1981), "for their discoveries concerning the replication mechanism and the genetic structure of viruses.
	www.whonamedit.com /doctor.cfm/2099.html (927 words)

	Science in Context: A Comparative Timeline
		Alfred Russel Wallace publishes "On the Law which has Regulated the Introduction of New Species," anticipating Darwin's theory of evolution by natural selection.
		Alfred Russel Wallace sends to Darwin a manuscript - "On the Tendency of Varieties to Depart Indefinitely from the Original Type" - that shows clearly that Wallace has independently formulated a model of evolution by natural selection.
		A. Hershey and M. Chase demonstrate that the DNA of phage enters the host, whereas most of the protein remains behind.
	www.esp.org /timeline/time.html (4150 words)

	Hershey heaven - Nature Structural & Molecular Biology
		Hershey, who died in 1997 at the age of 88, is best known as one of the three founders of the 'phage group'.
		In 1957 Hershey turned his attention to nucleic acid structure, using chromatography and ultracentrifugation to ascertain the size and shape of viral DNA.
		Attention to Hershey as one of the original molecular biologists complicates the story, showing the limitations of views that emphasize a single approach, dogma, or charismatic leader.
	www.nature.com /cgi-taf/DynaPage.taf?file=/nsmb/journal/v8/n1/full/nsb0101_18.html (966 words)

	Alfred Day Hershey (Site not responding. Last check: 2007-10-08)
		Al Hershey was working on a little-studied organism called bacteriophage with phage researcher J.J. Bronfenbrenner at Washington University in St. Louis when he received a letter from the brash and brilliant German scientist at Vanderbilt University, Max Delbruck.
		Hershey went, and thus formed the third point in the nucleus of the nascent American phage group.
		Hershey came to CSH, while Luria went to Indiana.
	www.cshl.edu /public/History/scientists/hershey.html (428 words)

	Rollin D. Hotchkiss
		Hotchkiss, R. D., Gene, transforming principle, and DNA, in: "Phage and the Origins of Molecular Biology" (J. Cairns, G. Stent, J. Watson, editors) Cold Spring Harbor Laboratory of Quantitative Biology, 180-200 (1966).
		Hotchkiss, R. D., Gabor, M. and Roger, M. Evidences of organiza- tion in transfer and expression of bacterial transforming DNA, The American Naturalist, 101, 321-326 (1967).
		Hotchkiss, R. D., and Gabor, M. Protoplast Fusion in Bacillus and its consequences, in: "Molecular Biology of the Bacilli," vol.
	www.rockefeller.edu /emeriti/hotchkiss/hotchkiss.html (3373 words)

	Landmarks in the History of Genetics
		Erwin Chargaff shows that the four nucleotides are not present in nucleic acids in stable proportions, and that the nucleotide composition differs according to its biological source.
		Alfred Hershey and Martha Chase show that on infection of the host bacterium by a virus, at least 80% of the viral DNA enters the cell and at least 80% of the viral protein remains outside.
		Hershey was awarded the Nobel Prize in 1969 for his work on the fundamental role of nucleic acid in the transmission of inherited characteristics.
	cogweb.ucla.edu /ep/DNA_history.html (1474 words)

	Hershey-Chase experiment definition - Medical Dictionary definitions of popular medical terms
		Alfred Hershey (1908-1997) and his assistant Martha Chase (1923-2003) at the Cold Spring Harbor Laboratory showed that the DNA, not the protein, of the phage virus contains the phage genes.
		Alfred D. Hershey won a Nobel Prize for his insights into the nature of viruses in 1969, along with Max Delbrück and Salvador Luria.
		In a 1997 memoriam to Hersey, James Watson wrote that "the Hershey-Chase experiment had a much broader impact than most confirmatory announcements and made me ever more certain that finding the three-dimensional structure of DNA was biology's next important objective.
	www.medterms.com /script/main/art.asp?articlekey=39044 (332 words)

	Dorlands Medical Dictionary
		German-born American biologist; co-winner, with Alfred D. Hershey and Salvador E. Luria, of the Nobel prize for medicine or physiology in 1969 for research on the genetic structure of viruses.
		forceps d., high forceps delivery in which the forceps is applied to the head before engagement has taken place.
		forceps d., low forceps delivery in which the forceps is applied when the leading point of the fetal skull is at station equal to or greater than +2 centimeters but not on the pelvic floor, and rotation is necessary.
	www.mercksource.com /pp/us/cns/cns_hl_dorlands.jspzQzpgzEzzSzppdocszSzuszSzcommonzSzdorlandszSzdorlandzSzdmd_d_06zPzhtm (1953 words)

	Blog of Death: Martha Chase
		Chase was only in her 20s when she worked with biologist Alfred D. Hershey on the "blender experiments" at the Cold Spring Harbor Laboratory in New York.
		Chase and Hershey used an ordinary kitchen blender to demonstrate that the DNA of a virus, and not its proteins, carried its inherited information.
		Hershey won the Nobel Prize in 1969 for proving this theory.
	www.blogofdeath.com /archives/000254.html (271 words)

	Memorial Service Planned for S.E. Luria
		He was the first to discover the phenomenon of virus host restriction in bacteria and this work led to the discovery of "restriction" enzymes which formed the basis of modern recombinant DNA technology.
		Their basic research on viruses is regarded as being primarily responsible for modern advances in the control of viral diseases and for advances in molecular biology.
		In 1950 Professor Luria lectured in biophysics at the University of Colorado and was a Jessup Lecturer in zoology at Columbia University.
	web.mit.edu /newsoffice/tt/1991/feb13/24307.html (756 words)

	[No title] (Site not responding. Last check: 2007-10-08)
		Watson, James D. and Crick, Francis H.C. Genetic implications of the structure of deoxyribonucleic acid.
		Watson, James D. and Crick, Francis H.C. The complementary structure of deoxyribonucleic acid.
		Watson, James D. Involvement of RNA in the synthesis of proteins.
	library.cshl.edu /nationaldna/watson_bibliography.html (1664 words)

	Obituaries
		Born in Honolulu, she is survived by sons Kenneth M., Joseph K. and Michael K.; daughters May I. Andrade, Lanette H. Dela Cuesta and Linda D. Kahana; brother William Atkins; 12 grandchildren; and six great-grandchildren.
		Alfred D. Hershey, a Nobel laureate who proved that DNA is the molecule that carries genetic information, died Thursday in Syosset, N.Y. He was 88.
		Hershey, shared a Nobel Prize in 1969 with Dr. Salvador E. Luria and Dr. Max Delbruck for their work in the genetic structure of viruses and how they reproduced.
	starbulletin.com /97/05/27/community/obits.html (2214 words)

	Finding Aid to the Oswald T. Avery Collection, 1909-1998
		Avery's career focused on a "systematic effort to understand the biological activities of pathogenic bacteria through a knowledge of their chemical composition," focusing most of his research on a single species of pneumococcus, Diplococcus pneumoniae.
		Alfred E. Cohn Papers, "Burden of Diseases," University of Chicago Press File, University of Chicago Special Collections, Chicago.
		Alfred E. Mirsky Papers, Rockefeller University Archives, Rockefeller Archive Center, Sleepy Hollow (New York).
	wwwils.nlm.nih.gov /hmd/manuscripts/ead/avery.html (9850 words)

	Search Results for ds-max - Encyclopædia Britannica
		With Alfred Day Hershey and Salvador Luria, he was awarded the 1969 Nobel Prize for Physiology or Medicine for work on...
		Biographical sketches of Max Delbrück, Alfred D. Hershey, and Salvador E. Luria of the U.S. Features a press release on the occasion of their jointly winning the medicine prize "for their discoveries concerning the replication mechanism and the genetic structure of viruses."
		"Article by Max D. Harris, focussing on the issues related to interstate jurisdiction in cases regarding custody of a child by a parent in the U.S. Discusses the rules that apply to such disputes, and also provides brief notes on the Uniform Child Custody Jurisdiction Act and the Parental Kidnapping Prevention Act.
	www.britannica.com /search?ct=&query=ds-max (490 words)

	[No title]
		Forrest D. Brewer, '26, of Clare, Feb. 14, age 90.
		Alfred D. Hershey, '30, Ph.D. '34, a 1969 Nobel Prize winner who discovered that DNA is the molecule that carries genetic information, of Syosset, NY, May 22, age 88.
		Richard D. Lyons, D.V.M. '52, of rural LaValle, WI, formerly of Deerfield, IL,
	www.msu.edu /unit/msuaa/magazine/f97/obits.htm (1993 words)

	This one is,in deed,a N o b e l work;I feel I have received one.What a lunatic I am?
		1997 The prize was divided, one half being awarded jointly to: PAUL D. BOYER and JOHN E. WALKER for their elucidation of the enzymatic mechanism underlying the synthesis of adenosine triphosphate (ATP) and with one half to: JENS C. SKOU for the first discovery of an ion-transporting enzyme, Na+, K+-ATPase.
		1913 ALFRED WERNER in recognition of his work on the linkage of atoms in molecules by which he has thrown new light on earlier investigations and opened up new fields of research especially in inorganic chemistry.
		1969 The prize was awarded jointly to: MAX DELBRÜCK, ALFRED D. HERSHEY and SALVADOR E. LURIA for their discoveries concerning the replication mechanism and the gentic structure of viruses.
	www.angelfire.com /poetry/pravinchandra/NobelPrizes.html (11925 words)

	Hershey, Alfred D. (Site not responding. Last check: 2007-10-08)
		Hershey, Alfred D. Hershey, Alfred D. Alfred Day Hershey was born on December 4th, 1908, in Owosso, Michigan.
		In 1967 he got an honorary D. Sc.
		From 1934 till 1950 he was engaged in teaching and research, at the Department of Bacteriology, Washington University School of Medicine.
	www.cartage.org.lb /en/themes/Biographies/MainBiographies/H/Hershey/Hershey.htm (157 words)

	McArdle Publications--2000
		Cramer, P., Bushnell, D. A., Fu, J. H., Gnatt, A. L., Maier-Davis, B., Thompson, N. E., Burgess, R. R., Edwards, A. M., David, P. R., and Kornberg, R. Architecture of RNA Polymerase II and Implications for the Transcription Mechanism.
		Alfred D. Hershey and the Origins of Molecular Biology, pp.
		Halberg, R. B., Katzung, D. S., Hoff, P. D., Moser, A. R., Cole, C. E., Lubet, R. A., Donehower, L. A., Jacoby, R. F., and Dove, W. Tumorigenesis in the Multiple Intestinal Neoplasia Mouse: Redundancy of Negative Regulators and Specificity of Modifiers.
	mcardle.oncology.wisc.edu /research/publications_2000.html (1605 words)

	Salvador E. Luria (Site not responding. Last check: 2007-10-08)
		Salvador E. Luria, Institute professor and professor emeritus of biology who shared the 1969 Nobel Prize for medicine or physiology, died at his home in Lexington, MA, on Wednesday after suffering from a heart attack.
		He won the Nobel Prize for his work on the replication and genetic structure of viruses, done in loose collaboration with Max Delbr"uck of the California Institute of Technology and Alfred D. Hershey of the Carnegie Institute.
		Luria was also the first to discover virus host restriction in bacteria, a finding that led to the discovery of restriction enzymes, which forms the basis of modern recombinant DNA technology.
	www-tech.mit.edu /V111/N3/obit.03n.html (358 words)

	DNA and Its Role in Heredity
		A dye that binds to DNA showed that the amount of DNA in somatic cells was twice that in eggs or sperm, as would be expected from Mendel’s discoveries.
		In 1952, Alfred D. Hershey and Martha Chase performed experiments confirming that DNA is the genetic material.
		English physicist Francis Crick and American geneticist James D. Watson established the general structure of DNA.
	www.pierce.ctc.edu /biology/EMbuja/BIOL201/Chap11.html (793 words)

	[No title]
		Among these is a copy of a manuscript by F. Crick and James D. Watson, "The Complementary Structure of Deoxyribonucleic Acid," prepared while Watson was at CalTech.
		The Olby Collection (23 folders, ca.97 items) is comprised almost entirely of photocopies of correspondence from scientists involved in the discovery of the double helical structure of DNA in 1953.
		The correspondents include Sydney Brenner, Francis Crick, Max Delbruck, Rosalind Franklin, Roger Herriott, Alfred Hershey, Salvadore Luria, Marshall Matthaei, Mathew Meselson, Linus Pauling, Alexander Rich, and James Watson.
	www.amphilsoc.org /library/mole/o/olby.xml (666 words)

	Hershey, Alfred Day Science, Directory (Site not responding. Last check: 2007-10-08)
		Alfred D. Hersey Information on the Nobel prize awarded in 1969, with Max Delbr++ck and Salvador E. Luria, for their discoveries concerning the replication mechanism and the genetic structure of viruses.
		Alfred Day Hershey Biography by Franklin W. Stahl.
		Alfred Day Hershey Features vita, synopsis of work, and references.
	www.indiapolicyinstitute.org /aW5kXzU4NTgzMTQ=.aspx (57 words)

	Find in a Library: We can sleep later : Alfred D. Hershey and the origins of molecular biology
		We can sleep later : Alfred D. Hershey and the origins of molecular biology
		Hershey, A. -- 1908- -- (Alfred Day),
		WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
	worldcatlibraries.org /wcpa/ow/f86f69bf44438f9ba19afeb4da09e526.html (90 words)

	The Murky Origin of Snow White and Her T-Even Dwarfs -- Abedon 155 (2): 481 -- Genetics
		On the virulence of the overgrowth in the lysed cultures of Bacillus pestis caviæ (M. Exp. Med.
		, J., and D., 1927 The study of intimate mechanism of the lysis of bacteria by bacteriophage.
		, D. and J., 1932 Further studies on the mechanism of transmissible lysis of bacteria.
	www.genetics.org /cgi/content/full/155/2/481 (3399 words)

	Albert Lasker Award for Basic Medical Research - Wikipedia, the free encyclopedia
		1958 Peyton Rous, Theodore Puck, Alfred D. Hershey, Gerhard Schramm, Heinz Fraenkel-Conrat, Irvine H. Page
		1960 M.H.F. Wilkins, F.H.C. Crick, James D. Watson, James V. Neel, L.S. Penrose, Ernest Ruska, James Hillier
		Sune D. Bergström, Bengt Samuelsson, John R. Vane
	en.wikipedia.org /wiki/Albert_Lasker_Award_for_Basic_Medical_Research (281 words)

	Genetics: History: People: Hershey, Alfred Day (Site not responding. Last check: 2007-10-08)
		Alfred D. Hersey - Information on the Nobel prize awarded in 1969, with Max Delbrück and Salvador E. Luria, for their discoveries concerning the replication mechanism and the genetic structure of viruses.
		Alfred Day Hershey - Features vita, synopsis of work, and references.
		Alfred Day Hershey - Biography by Franklin W. Stahl.
	freshlinks.net /odp.aspx/Science/Biology/Genetics/History/People/Hershey,_Alfred_Day (103 words)

	Nobel Laureates - National Institutes of Health (NIH) (Site not responding. Last check: 2007-10-08)
		Alfred G. Gilman, U.S.A. (shared with M. Rodbell, U.S.A.)
		Alfred D. Hershey, U.S.A. (shared with M. Delbruck and S. Luria, U.S.A.)
		Alfred Gilman of the University of Texas Southwestern Medical Center in Dallas, Texas.
	www.nih.gov /about/almanac/nobel (1482 words)

	SCHUMER, CLINTON ANNOUNCE $500,000 FOR COLD SPRING HARBOR LAB'S WOMEN'S CANCER CENTER
		James D. Watson, CSHL President, was awarded a Nobel Prize in 1962 for co-discovery of the DNA double helix.
		The Lab's other achievements include Nobel Laureate Barbara McClintock's theory of transposable genetic elements, and Nobel Laureate Alfred D. Hershey's demonstration that DNA is the molecule of heredity.
		The funding will be available as soon as Congress finalizes the budget for fiscal year 2003 and the President signs it into law.
	schumer.senate.gov /SchumerWebsite/pressroom/press_releases/PR01481.html (472 words)

	Alfred D. Hershey Winner of the 1969 Nobel Prize in Medicine
		Alfred D. Hershey Winner of the 1969 Nobel Prize in Medicine
		Alfred Day Hershey - Information (submitted by Jerri)
		Alfred D. Hershey — Biography (submitted by Alex)
	almaz.com /nobel/medicine/1969b.html (77 words)

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