From www.bloodjournal.org by guest on November 20, 2014. For personal use only. 1960 15: 856-862 Effect of Homologous Bone Marrow-Spleen Cell Suspension on Survival of Swine Exposed to Radiation from a Nuclear Weapon HARRY W. DANIELL and WILLIAM H. 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Effect of Homologous Bone Marrow-Spleen Suspension on Survival of Swine Exposed Radiation from a Nuclear Weapon By I T HAS BEEN In has most of that x- or gamma are results irradiated animals’ radiation and success of cessive may well Available as speed of in treatment of be dependent upon ) iifldl of subsequent mouse. t Commission at to evaluate the 1)Osed to mixed paper reports therapy effect of homologous neutron the and results in gamma indicate including upon irradiating the intensity of particles. casualties experiments on ir- Eventual exposed to larger animals ( approximately organ completed by an 1957, the cx- cn from 0.15 Atomic opportunity suspensions irradiation of these as smaller tests cell reports laboratory conditions. It is not organ of a large mammal ( per) can regenerate US readily after the as can During the weapons their Nevada Test Site heterologous factors, well human , Gm. and and by many routes. Responses after other multiple strain and administration homologous upon ( comparable to man in size ) under controlled known whether the relatively hematopoictic haps 1000 Gm. for a 120 pound pig or man exposure conditions suspensions been used. has and charge therapy radiation isologous, depend CROSBY can prevent death in otherwise of small animals can be treated investigated. species weight, certain or in cell being therapy size, similar from irradiation now of such under intact H. WILLIAM suspensions species Tissue administered exposure the that manner. been studies types AND or spleen cell animals.7 Several in this sources DANIELL demonstrated of bone marrow fatally irradiated successfully W. HARRY Cell to Energy vas survival presented of swine a nuclear cxThis weapon. studies. METHODS Sixty-nine 35 to swine Kg. , were 60 weapon. this The series of resulted. similarly vival. Spleen weight amined for comparison (table 1). foil air as with of from well these to as donor ?IIe(lical Submitted Mar. for that pigs first (of of Center, 1959; the Hematology, Washington, accepted 4 E an(I Similar l)oses of survive. D. Reed 17 Army for publication 856 Oct. 31, the Cell suspensions to Kg. and Institute C. 1959. of animals measured by rep’s. 35 burns, the were measured ex- studied weapon upon sur- were were the from irradiation in weighing swine inflicted was compared ultimate cellularity of in a hone intricardiac and groups nuclear closes of were and gamma measured cells animals was weighing a of intravenous, received trauma of range’ nucleated the and from symptoms Six F) age wide cytology air Walter a 10 x signs, irradiation stock) that I)y Neutron close of irradiation Treated marrow not groups. same given. did (groups collision animal was hone irradiation. dosinwters. the Department 20, animals these chemical Hurst, and 3 to terms months so e:tch in spleen groups “controls” From tile Reed Army as addition Sigoloff system obtained in to therapy 6 neutron controlled exposure, animals, in those of both be administered to and gamma not after further untreated as mixed 8 hours No 4 strain, the could were exposed, Two designated in to route. with to irradiation mixture or Hampshire-Landrace Four intraperitoneal wounds a exposed (lose marrow-spleen or of fissionwere prepared Research, as Walter From www.bloodjournal.org by guest on November 20, 2014. For personal use only. SURVIVAL FROM NUCLEAR WEAPON 857 RADIATION Table 1 30 day Group A 10 10 3 x 10#{176} IV 100 10 100 B 10 10 3 x 10#{176} IV 100 10 100 C 725 3 1) 660 715 640 E 435 180 4 IV or IC IV or IC 10#{176} IP F 197 71 4 intravenous; = follows: cardiac Neutron rep Each scooped of out very young much fat, through and rendering canal and The vertebral dropped sediment Fig. easily were briefly a solution so that IP to 1). to a of 10 per cent per hone spine from incision. 10 10 0 9 0 0 9 0 10 0 13 4 142 65 18 for split cent 10 65 those injection. fixture to serum fell donor to rod jack the pig. in 107 was the saline, 2) shaken bottom. The Scalpel blade marrow bones pigs contained removed through spine (fig. intra- of the Long older driven plane, means and saline. spine was hold in by from The steel a 6 inch killed lengthwise, serum and square autologous of animals N then were bone, wooden with % milliliters, animal prepare away particles 1.-Removal of intact removed through same the A 1, 4 inch ends 10 hundred control % animals N intraperitoneal. = cancellous shaved the IP a solution with both of 100 from difficult were x x several (fig. at bodies x bones in each anchored into bled Long filled incision route* intracardiac; = was air. of cells treated 109 3 X 100 suspended pigs a dorsal No. IC donor injection Therapy survivals Gamma rep rigidly and the and supernatant indicates of intact the spinal in place. planings allowed was spleen, to re- From www.bloodjournal.org by guest on November 20, 2014. For personal use only. (S’th I) tN Ll;LL iil:tced and the flask ((ll5 had ic’eii shak(I) (-(Iltrate(l 1)\ isiortar a il5 Cell concentration LI(l all suspension. tion of icll vss 3.0 No. 1 and given. No. clinical of 1)100(1 in drawing X 10” course were 1)100(1 Postmortd’In (table 1). \Tolum, cells. after of done irradiation. all sampk’s from was pilot conducted of solution therapy other than for the cell but no indicated irradiated that pigs within animals 8 car to ml. Each Hog transfusion laboratory the struggle’ affected a 10 veins Pillsbury’s carefully, had tla in :111(1 adininistra- 10 to 25 was offered each dqllal cells were all chamber, ( marginal followed solution, from )15 supplie(l pig a serum-saline-. nearly Aniimmals on in in (honor in handle syringe shaken were intravenous stuelies placed a Contributions ) itiarrow con- WaS henloc-yti)Ineter a of thrombocytopenic were c’xaminations No animals becasmse spleen donor nucleated route 4.0 2 ad libitum Thc’ (xaminati0ns adversely. to amul by thei in injection. (heath Each administered of suspc’naon to lx’teve’en animals. was or mtraperitoneal cohimmin passed screen, the of i-rc’ maus d-ollliting Prior most stipc’nsion which B . final to by together iii’ces. 3 ) tIn prior dctcrnined recipient large’ ( fig. through vertebral suspension into itre, hours two to Cell forcc’d niixed bones, cut suspensions, the ccli and bottom once solution than its as pulp such two fragments. as at screen ( long hon’ spleen ‘ere’ suspension received entailed e’ach Le’ss immiracarehiac was in rigs. Feast sI)ld’t’fl After the screen the source’s final animal the suspensions three recipient steel through three tIme ) 1)(’stk’ strained again. The a stainless and of c’ntrifugation. vith ( II5((I \vils shaken loose from (;li()5i131 AND survival few hours of (lentil. RESULTS Approximately cardiac minutes. of cerebral 15 per injections One Fig. 2 (at of a pointed short length Fig. 3 (at with stainless cent exhibited animal died of mild promptly the animals ataxia, after by treatedi lasting mtracardiac from or intravenous a few injection, seconds intrato 10 apparently embolism. left).-Vertebral column has been anchored in wooden fixture by means steel rod in the spinal canal driven into end block and anchored by of chain at the other. right).-Apparatus for homogenizing splenic tissue consisting of mortar steel screen bottom and syringe handle. From www.bloodjournal.org by guest on November 20, 2014. For personal use only. SURVIVAL FROM All All ill effects animals ) fever . course from All fatally in numerous treated and untreated in cellularity, differ during the pyknosis and of all cell Plasma hihited cells. small Poietic series. promimieitly than Survival Bone irradiation cx- diarrhea, or clinical a few smears intervals The few cells phagocytes, and after were many sections from irradiation cells the a few and animals early cells occasional that dliedl cxof the myclo- after irradiation all and many marrows were either normocellular tal)le 1 and figure stu(hes have summarized in phases lysis, disappearance days are did not obtained by rapid and , small specimens with of and ) many characterized reticulum cells damage hemorrhage demonstrated exposure of erythropoietic data showed of radiation and marrow at identical or cytology. post-irradiation days Thirteen of anorexia, survival signs atrophy of hematopoietic reappeared perceiltilar. prominent following fragmentation By 10 islands doses injections as well.6 days other and therapy. supralethal intravascular swine dying composition four forms or hematopoietic tissues, first survived or the revealed and received emboli radiation animals. animals ( lymphoid had of radiation radiation illness ( hemorrhage, did not differ significantly in their control irradiated which swine the intermediate of untreated necropsy on dOses either signs animals 859 RADIATION minimal from receiving clinical Treated lliI)ited WEAPON receiving animals other fl() NUCLEAR of hematopoiesis had or by- 4. DIscUsSIoN The from of of cell homogenates several marrow, other from our experience is similar same Most although both reports indicating quantities In used sources. in animal the (10 the the that similar long bones have and obtainable 10#{176} in a 20 Kg. successfully number of from pig). The We in prepared cells all been obtained of the method long bones TREATED -J F > (J) 0 30 DAYS Fig. 4.-Survival of POST irradiated IRRADIATION pigs, treated and are unaware considerable for is relatively GROUP as a source from UNTREATED > obtained served and ilia have also been used. that marrow can be obtained column swine to x ribs vertebral with amount in pre\Tious frequently, untreated. injection. this source from simple, the and From www.bloodjournal.org by guest on November 20, 2014. For personal use only. 860 DANIELL may very The well be of further beneficial irradiated effect animals including homogenate has mice, rats, therapy hematopoietic use of been and repopulation in our studies small mammals, tissue be to stration The type and animals, range, and due to the the received Vogel of of they may have have previously therapy may Some rather injury. days, doses days the be evidence Mean may well animal, or a cornanimals make demon- times F the be cannot Of in our the lethal lethal dose. determined, survival animals for such demon- range. below affected control adversely. group E, which rep of neutron irradiation, in which an effect is most to exposed survival in for this the of and by electrical death after hematopoietic These spleens x-irradiation. fission neutrons, doses of where- Co6#{176} gamma Repeated demonstration after exposure Randolph charge to faster et al.2 indicated of the bombarding difference. was dying or the of transplanted therapy neutron irradiation, of survival. marrow same authors1 to mass and time beta LD2OO/aO that from effect doses to improvement that gamma gamma, LDop,’:m homologous responsible indicating nature a beneficial to mice suggests the than which of of a different exposed by effect be in Mev) neutrons by the the energy, in addition particles, and evidence may a significant a beneficial (14 that the possible that the mass of marrow LDmflo/:so several E reviewed recently irradiation produced of marrow not be optimal effect has been doses with and 180 the range following just-lethal exposure were unable to demonstrate rays in of or recipient factors may irradiation fallen in death authors similar cellof the evidence of therapy and of species demonstrable. et al.1-4 mice differences beneficial LD)a/ao to burns cent neutron as no It seems increased study groups and 4 per gamma of survival (lonor received by fission in our probably of wounds rep that to be D number swine, technic of these irradiated received survival 435 suggests and on from between in B were dosages presence However, likely C of the a survival difficult. radiation and animals. on improve the other animals maximal irradiation near the A groups Lethality of In of groups to or a combination dose study improved survival. or perhaps the effect experimental suspensions on resulted similarity a beneficial a demonstration. strated at doses our of therapy, with swine, regenerated, of such In have CROSBY Improved survival following to accelerated repopulation Failure type genetic has been closely correlated genetic heterogenicity of rabbits. related found. may the large cell demonstrated tissues. was the quality of radiation, bination of these. spleen clearly lymphatic repopulation on other and guinea pigs and has been closely accelerated In in studies marrow AND irradiation the received by force in their dominant animals in each experiment our animals, radiati’n was 6 to 10 the same period reported by Vogel et al.4 in mice irradiated with varying of fission neutrons and in contrast to the mean survival time of 13 to 15 in mice receiving equally lethal doses of gamma rays. With survival as common parameter, trons, as compared these values can RBE with certainly biologic (relative gamma not rays, be is between transposed effectiveness) 2 and to swine, of 7 in it mice.4 seems fission neu- Although likely that From www.bloodjournal.org by guest on November 20, 2014. For personal use only. SURVIVAL FROM neutrons compared are ) Both peutic Since NUCLEAR more perhaps , spleen effective biologically by a factor near 4. and bone splenic marrow homogenate radiation resulted were not affected not This have into in a fatal by the “protective” fatal bodies than been doses reaction of was against the F-i failure to The bone quate from sterility a were perature tissues. Time intervals genates cenditions. cells were experience7 required animals for and lack of of benefit are given observed cannot LDI,o/3 dose that on larger may in groups E and cells. cell homo- laboratory ), and injected of transfused genetically rather have tern- intact of 25 ml. numbers intraperitoneally factors excessive of under than ade- regarding injection in survival results seemed to satisfactory was small ( less to 4 X 10#{176}). (3 given. of anti- extrapolate numbers and as been cells pig. it is possible that is responsible for the exposed animals of animals whether also animals. animals large are thera- precautions not accepted effect These were donor limits indicated cells one contained has routes. an implanted reasonable tissues a beneficial when intracardiac the the treated into recipient All the sacrifice within by in injected Volume of cell suspension given in large numbers Previous are kept a beneficial had homogenate Although homogenates between were we and The rep been used together. that injection of given might happen in the our cell homogenates viewpoint. observed, to have previously survival that technical changes. mice to formation improved homogenate shown ( when rays Rarely have they al.3 have reported marrow ascribed recipient demonstrate cell gamma reaction within 8 to 16 days. Nonirradiated homogenate, and the reaction occurred obtained in mice to predict what the addition of splenic tissue to or 861 RADIATION effect in the post-irradiation period. our study, however, Schwartz et parental or WEAPON than contributed cells heterogenous by intravenous significantly to the F. SUMMARY 1. Swine weapon exposed were to mixed treated by of homologous marrow-spleen 2. This therapy did not mediate lation or supralethal of that or with compared reasons for failure 3. A new, simple the vertebral lymphatic tissues untreated animals 1. Porcos un arma o intraperitonee de splen. 2. Iste of large al irradiation nucleari esseva therapia non suspensiones afficeva from a nuclear receiving evidence was of found dying in at the injection sublethal, inter- accelerated the repopu- treated same animals time. survival are of marrow Possible discussed. cells from is described. mammals exponite de irradiation or intraperitoneal a beneficial effect on obtaining large numbers IN SUMMARIO ab neutron No of irradiation. to demonstrate method for column and intracardiac cell suspensions. affect survival of animals doses hematopoietic died, gamma intravenous, tractate de INTERLINGUA miscite de con injectiones homologe Ic superviventia radios gamma e de intravenose, cellulas del animales, de neutrones intracardiac, medulla tanto ossee post doses e From www.bloodjournal.org by guest on November 20, 2014. For personal use only. 862 DANIELL subletal como evidentia de esseva etiam un trovate tractate post intermediari repopulation in le tractate animales possibile (loses accelerate que animales moriva nove, medulla ab Ic columna 1. H. simple quc a! Ic non-obtention pro porcos. 3. Un tin pro vertebral tissus effecto obtener Es henefic grande de grande Nulle o lymphatic c-omparation in tempore. CROSBY irradiation. de hematopoietic moriva mesme de methodo c supraletal del AND con discutite Ic non- Ic rationes super Ic longevitate del quantitates de de mammiferos cellulas es descrihite. REFERENCES Vogel, Berk, H., N., and protection 2. .95:409, Randolph, I. M. S., l)one and don, C. C.: Vogel, C. I). L.: on with in H., A fatal irradiated Mcd. Jr., whole-body neutronBioi.& fission neutrons Radiology Clark, 6. C., mice. 96:797, J., stitute and and Cong- caused (3, by spleen Proc.Soc. 7. 1.orenz, injury marrow I). 1952. mice 1957. M.: Effects Project of biological nuclear specimen 4. 1, Operation 1428, to rays. \Valter of Research, C. F., Plumb- Reed Army Washington, \Iaurer. F. I).: InI). C. Ibid, Chap. Pathology. I).: 1957. Jordan, le-ssmner, following of Co#{176}#{176} gamma on a large WT bob, neutrons. parental Fl of and G. swine), of mortality exposures 68:386, McI)onnel, weapons Urso, Effect reaction adult C., mortality fast Comparative single 5. Congdon, of Exper.Biol.& 4. I., L.: L., “Spleen 1957. treatment implantation tissue and Proc.Soc.Exper. 125:1083, 1957. E. E., Upton, A. :3. D. R.: gamma- irra(hated Science’ Jordan, R. Parrish, marrow mice W., Barhorst, in mice. irradiated Med. J. Clark, I)., I)., Congdon, \lodification in mice and injections. of and acute guinea Radiology Uphoff, irradiation pigs by bone 58:863,
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