Isolation and partial purification of growth factors with TGF-like activity from human malignant gliomas.

Abstract:

:The effect of concentrated conditioned medium from each of eight human malignant glioma cell lines on the growth of indicator cells (normal rat kidney fibroblasts (NRK), clone 14) was determined in monolayer and in soft agar assay systems. The conditioned medium from all cell lines was mitogenic in the monolayer assay, but only SF-210, U-343 MG-A, and U-251 MG produced soluble factors that caused NRK cells to grow in soft agar. The soluble growth-promoting factors from these three cell lines were acid- and heat-stable (60 degrees C for 30 minutes) but were inactivated by trypsin (100 microns/ml) and dithiothreitol (50 microM). The growth factors from SF-210 and U-343 MG-A were further purified by molecular-sieve chromatography. The partially purified growth factor from U-343 MG-A retained transforming growth factor (TGF)-like activity, had a molecular weight of 9 kD, was potentiated by TGF-beta in the soft agar assay, competed effectively with 125I-epidermal growth factor (EGF) radiolabeled for the EGF receptor on A 431 epidermoid carcinoma cells, and was completely inhibited by monoclonal antibodies to TGF-alpha. The partially purified growth factor from SF-210 had a molecular weight of 17 kD, was not inhibited by monoclonal antibodies to platelet-derived growth factor (PDGF) or TGF-alpha, and did not bind to a heparin-Sepharose column. These results imply that U-343 MG-A secretes a growth factor with TGF-alpha-like activity, and SF-210 secretes a TGF with neither TGF-alpha nor TGF-beta activity.

journal_name

J Neurosurg

journal_title

Journal of neurosurgery

authors

Rutka JT,Rosenblum ML,Stern R,Ralston HJ 3rd,Dougherty D,Giblin J,DeArmond S

doi

10.3171/jns.1989.71.6.0875

subject

Has Abstract

pub_date

1989-12-01 00:00:00

pages

875-83

issue

6

eissn

0022-3085

issn

1933-0693

journal_volume

71

pub_type

杂志文章
  • Hemangiopericytoma of the spinal canal. Report of three cases.

    abstract::Hemangiopericytoma is a vascular neoplasm consisting of capillaries outlined by an intact basement membrane that separates the endothelial cells of the capillaries from the spindle-shaped tumor cells in the extravascular area. These neoplasms are found in soft tissues but have rarely been shown to involve the spinal c...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1978.49.6.0914

    authors: Harris DJ,Fornasier VL,Livingston KE

    更新日期:1978-12-01 00:00:00

  • Reinforcement with gauze wrapping for ruptured aneurysms of the middle cerebral artery.

    abstract::A 2- to 15-year follow-up study is presented of a series of 35 consecutive patients treated for ruptured aneurysms of the middle cerebral artery by reinforcement with gauze wrapping. Only one patient suffered early recurrent hemorrhage in the postoperative period, and none had a late hemorrhage. The procedure carried ...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1977.47.6.0828

    authors: Taylor JC,Choudhury AR

    更新日期:1977-12-01 00:00:00

  • Quantification of thermal asymmetry. Part 2: Application in low-back pain and sciatica.

    abstract::Temperature differences between the lower extremities were measured using a computerized thermometric scanning system in order to compare the degree of thermal asymmetry in 144 patients with low-back pain. The patients displayed highly significant thermal asymmetries, with the involved limb being cooler (p less than 0...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1988.69.4.0556

    authors: Uematsu S,Jankel WR,Edwin DH,Kim W,Kozikowski J,Rosenbaum A,Long DM

    更新日期:1988-10-01 00:00:00

  • Definition of cellular immune responses to brain antigens in human head trauma.

    abstract::Cellular immune responses to brain antigens in patients with head injury were studied by applying the leukocyte adherence inhibition (LAI) assay. The investigation was conducted in three phases. 1) In the initial phase, evaluation of a series of 22 test and 25 control cases obtained at random during a 2- to 6-week tim...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1979.51.3.0317

    authors: Apuzzo ML,Sheikh KM,Heiden JS,Weiss MH,Kurze T

    更新日期:1979-09-01 00:00:00

  • Alterations in endothelium-dependent responsiveness of the canine basilar artery subarachnoid hemorrhage.

    abstract::To investigate the alteration of endothelium-dependent responses in chronic vasospasm after subarachnoid hemorrhage (SAH), experiments were carried out in the double-hemorrhage canine model. After the presence of vasospasm was confirmed by cerebral angiography on Days 0 and 7, pharmacological studies on the basilar ar...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1988.69.2.0239

    authors: Kim P,Sundt TM Jr,Vanhoutte PM

    更新日期:1988-08-01 00:00:00

  • Choroid plexus papillomas and human choroid plexus. A light and electron microscopic study.

    abstract::Choroid plexus papillomas and mature human choroid plexus were studied by light and electron microscopic techniques. The mature choroid plexus has three types of cells: Type I cells are cuboidal or columnar cells and line the villi; Type II cells are flat cells lining connective tissue adjacent to neural tissue; and T...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1983.59.6.1054

    authors: Matsushima T

    更新日期:1983-12-01 00:00:00

  • Long-term outcome in patients harboring intracranial ependymoma.

    abstract:OBJECT:The prognostic significance of tumor grade and resection and the efficacy of prophylactic radiation remain controversial in the management of intracranial ependymoma. The outcomes in patients with intracranial ependymoma treated at the Kyoto University Hospital were reviewed retrospectively, and prognostic signi...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.2005.103.1.0031

    authors: Kawabata Y,Takahashi JA,Arakawa Y,Hashimoto N

    更新日期:2005-07-01 00:00:00

  • No effect of enoxaparin on outcome of aneurysmal subarachnoid hemorrhage: a randomized, double-blind, placebo-controlled clinical trial.

    abstract:OBJECT:From the moment an intracranial aneurysm ruptures, cerebral blood flow is impaired, and this impairment mainly determines the outcome in patients who survive after the initial bleeding. The exact mechanism of impairment is unknown, but activation of coagulation and fibrinolysis correlate with clinical condition ...

    journal_title:Journal of neurosurgery

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.3171/jns.2003.99.6.0953

    authors: Siironen J,Juvela S,Varis J,Porras M,Poussa K,Ilveskero S,Hernesniemi J,Lassila R

    更新日期:2003-12-01 00:00:00

  • Dotlike hemosiderin spots on T2*-weighted magnetic resonance imaging as a predictor of stroke recurrence: a prospective study.

    abstract:OBJECT:Microangiopathy associated with hypertension is a notable cause of cerebral small vessel disease (SVD), including deep intracerebral hemorrhage (ICH) and lacunar infarct. Dotlike low-intensity spots (dotlike hemosiderin spots: dotHSs) on T2*-weighted magnetic resonance (MR) images have been histologically diagno...

    journal_title:Journal of neurosurgery

    pub_type: 临床试验,杂志文章

    doi:10.3171/jns.2004.101.6.0915

    authors: Imaizumi T,Horita Y,Hashimoto Y,Niwa J

    更新日期:2004-12-01 00:00:00

  • Randomized controlled trials in neurosurgery: an observational analysis of trial discontinuation and publication outcome.

    abstract::OBJECTIVE This study aimed to determine the trial discontinuation and publication rate of randomized controlled trials (RCTs) in neurosurgery. METHODS Trials registered from 2000 to 2012 were identified on the website clinicaltrials.gov using a range of key words related to neurosurgery. Any trials that were actively ...

    journal_title:Journal of neurosurgery

    pub_type: 评论,杂志文章

    doi:10.3171/2016.8.JNS16765

    authors: Jamjoom AAB,Gane AB,Demetriades AK

    更新日期:2017-10-01 00:00:00

  • Spontaneous regression of a cerebral arteriovenous malformation in a child with hereditary hemorrhagic telangiectasia. Case report.

    abstract::Patients with hereditary hemorrhagic telangiectasia (HHT) are at risk for the development of cerebral arteriovenous malformations (AVMs). The authors report a case of a spontaneously regressing cerebral AVM in a patient with HHT. The lesion was diagnosed on the basis of findings on screening magnetic resonance imaging...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/ped.2006.105.5.428

    authors: Leung KM,Agid R,terBrugge K

    更新日期:2006-11-01 00:00:00

  • Aneurysm-related subarachnoid hemorrhage and acute subdural hematoma: single-center series and systematic review.

    abstract:OBJECT:Subarachnoid hemorrhage (SAH) with simultaneous acute subdural hematoma (SDH) is a severe disease. The authors' objective was to analyze the incidence, prognosis, and clinical outcome of patients suffering from aneurysm-related SAH and space-occupying acute SDH. METHODS:Between June 1999 and June 2011, data fro...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章,评审

    doi:10.3171/2012.11.JNS121435

    authors: Schuss P,Konczalla J,Platz J,Vatter H,Seifert V,Güresir E

    更新日期:2013-05-01 00:00:00

  • Diffuse axonal injury in mild traumatic brain injury: a diffusion tensor imaging study.

    abstract:OBJECT:Diffuse axonal injury (DAI) is a major complication of traumatic brain injury (TBI) that leads to functional and psychological deficits. Although DAI is frequently underdiagnosed by conventional imaging modalities, it can be demonstrated using diffusion tensor imaging. The aim of this study was to assess the pre...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.2005.103.2.0298

    authors: Inglese M,Makani S,Johnson G,Cohen BA,Silver JA,Gonen O,Grossman RI

    更新日期:2005-08-01 00:00:00

  • Resection for solitary brain metastasis. Role of adjuvant radiation and prognostic variables in 229 patients.

    abstract::The authors reviewed 229 consecutive patients treated intramurally by resection of solitary cerebral metastasis. Patients were classified into four groups on the basis of whether a gross total resection or subtotal resection was performed and whether systemic disease was present or absent at the time of craniotomy. Gr...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1992.77.4.0531

    authors: Smalley SR,Laws ER Jr,O'Fallon JR,Shaw EG,Schray MF

    更新日期:1992-10-01 00:00:00

  • Correlation between the efferent venous drainage of the tumor and peritumoral edema in intracranial meningiomas: superselective angiographic analysis of 25 cases.

    abstract:OBJECT:The extent of peritumoral brain edema (PTBE) associated with meningiomas can be highly variable. The authors studied the correlation between the development of efferent venous drainage from the tumor and the degree of PTBE that occurs in intracranial meningiomas. METHODS:Twenty-five patients with 27 intracrania...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.2006.104.3.382

    authors: Tanaka M,Imhof HG,Schucknecht B,Kollias S,Yonekawa Y,Valavanis A

    更新日期:2006-03-01 00:00:00

  • Single-fraction radiosurgery of benign cavernous sinus meningiomas.

    abstract:OBJECT:Stereotactic radiosurgery (SRS) is an important treatment option for patients with cavernous sinus meningiomas (CSM). To analyze factors associated with local tumor control and complications after single-fraction SRS, the authors reviewed cases involving patients treated with Gamma Knife SRS between 1990 and 200...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/2013.5.JNS13206

    authors: Pollock BE,Stafford SL,Link MJ,Garces YI,Foote RL

    更新日期:2013-09-01 00:00:00

  • Endovascular trapping of giant serpentine aneurysms by using Guglielmi detachable coils: successful reduction of mass effect. Report of two cases.

    abstract::Giant serpentine aneurysms (GSAs) are defined as partially thrombosed giant aneurysms with persistent serpentine vascular channels. Surgical management of these rare lesions is difficult because of their large size, complex structure, and unique hemodynamics. The authors report two cases of patients harboring GSAs wit...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.2001.94.5.0836

    authors: Otsuka G,Miyachi S,Handa T,Negoro M,Okamoto T,Suzuki O,Yoshida J

    更新日期:2001-05-01 00:00:00

  • The clinical significance and optimal timing of postoperative computed tomography following cranial surgery.

    abstract:OBJECT:This study was conducted to evaluate the value of postoperative CT scans in determining the probability of return to the operating room (OR) and the optimal time to obtain such scans to determine the effects of surgery. METHODS:Between January and December 2006 (12 months), all postoperative head CT scans obtai...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/2009.11.JNS081048

    authors: Khaldi A,Prabhu VC,Anderson DE,Origitano TC

    更新日期:2010-11-01 00:00:00

  • Computerized tomography and pathological correlation in cystic meningiomas. Report of two cases.

    abstract::Meningiomas have been reported to have associated areas of surrounding low density on computerized tomography (CT). These low-density areas may represent edema, widened subarachnoid spaces, loculated cerebrospinal fluid, demyelination, or adjacent tumor. Two cases are presented in which this adjacent area of low densi...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1979.50.1.0103

    authors: Becker D,Norman D,Wilson CB

    更新日期:1979-01-01 00:00:00

  • Theodore Brown Rasmussen (1910-2002): epilepsy surgeon, scientist, and teacher.

    abstract::Theodore Brown Rasmussen succeeded Wilder Penfield as director of the Montreal Neurological Institute (MNI) and held this post from 1960 to 1972. During his career, Rasmussen probably performed more operations for epilepsy than any other surgeon of his time; he became the foremost authority in this field. His meticulo...

    journal_title:Journal of neurosurgery

    pub_type: 传,历史文章,杂志文章

    doi:10.3171/jns.2003.98.3.0631

    authors: Feindel W

    更新日期:2003-03-01 00:00:00

  • The first formulation of image-based stereotactic principles: the forgotten work of Gaston Contremoulins.

    abstract::Although image-based human stereotaxis began with Spiegel and Wycis in 1947, the major principles of radiographic stereotaxis were formulated 50 years earlier by the French scientific photographer Gaston Contremoulins. In 1897, frustrated by the high morbidity of bullet extraction from the brain, the Parisian surgeon ...

    journal_title:Journal of neurosurgery

    pub_type: 传,历史文章,杂志文章

    doi:10.3171/2016.10.JNS161966

    authors: Giller CA,Mornet P,Moreau JF

    更新日期:2017-12-01 00:00:00

  • Vision of the future: initial experience with intraoperative real-time high-resolution dynamic infrared imaging. Technical note.

    abstract::High-resolution dynamic infrared (DIR) imaging provides intraoperative real-time physiological, anatomical, and pathological information; however, DIR imaging has rarely been used in neurosurgical patients. The authors report on their initial experience with intraoperative DIR imaging in 30 such patients. A novel, lon...

    journal_title:Journal of neurosurgery

    pub_type:

    doi:10.3171/jns.2002.97.6.1460

    authors: Ecker RD,Goerss SJ,Meyer FB,Cohen-Gadol AA,Britton JW,Levine JA

    更新日期:2002-12-01 00:00:00

  • Disseminated intravascular coagulation following cranial trauma. Case report.

    abstract::Cranial and spinal trauma resulted in disseminated intravascular coagulation (DIC) in a 78-year-old man, causing widespread bleeding and incoagulable blood. Traumatized brain tissue was found in the lumina of dural venous sinuses. The mechanisms of DIC are reviewed. It is suggested that intravascular release of potent...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1980.52.2.0266

    authors: Clark JA,Finelli RE,Netsky MG

    更新日期:1980-02-01 00:00:00

  • A microsurgical study of the anatomy and course of the ophthalmic artery and its possibly dangerous anastomoses.

    abstract:OBJECT:The authors studied the microsurgical anatomy of the ophthalmic artery (OphA), paying particular attention to its possibly dangerous anastomoses with the middle meningeal artery (MMA). METHODS:The microsurgical anatomy of the OphA and its anastomoses with the MMA were studied in 14 vessels from seven adult cada...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.2007.106.1.142

    authors: Perrini P,Cardia A,Fraser K,Lanzino G

    更新日期:2007-01-01 00:00:00

  • Early repeat surgery for persistent Cushing's disease.

    abstract::The potential efficacy of early repeat transsphenoidal surgery for persistent Cushing's disease has not previously been examined. On 222 patients with no prior pituitary treatment and a preoperative diagnosis of Cushing's disease, 29 (13%) remained hypercortisolemic after an initial transsphenoidal pituitary explorati...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1994.80.1.0037

    authors: Ram Z,Nieman LK,Cutler GB Jr,Chrousos GP,Doppman JL,Oldfield EH

    更新日期:1994-01-01 00:00:00

  • Role of EEG monitoring and cross-clamping duration in carotid endarterectomy.

    abstract::The usefulness of electroencephalographic (EEG) monitoring as well as the significance of the period of cross clamping in carotid endarterectomy have not been completely defined. In particular, the clinical importance of major EEG changes has not been fully investigated and some recent studies seem to indicate that th...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1986.65.6.0815

    authors: Collice M,Arena O,Fontana RA,Mola M,Galbiati N

    更新日期:1986-12-01 00:00:00

  • The course of chronic subdural hematomas after burr-hole craniostomy and closed-system drainage.

    abstract::A consecutive series of 32 adult patients with chronic subdural hematoma was studied in respect to postoperative cerebral reexpansion (reduction in diameter of the subdural space) after burr-hole craniostomy and closed-system drainage. Patients with high subdural pressure showed the most rapid brain expansion and clin...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1981.55.3.0390

    authors: Markwalder TM,Steinsiepe KF,Rohner M,Reichenbach W,Markwalder H

    更新日期:1981-09-01 00:00:00

  • Chronic spinal subdural hematomas. Report of two cases.

    abstract::Two patients with chronic spinal subdural hematomas are described. Both had a fluctuating clinical course, not previously documented in the literature. Surgical evacuation resulted in almost complete recovery. The pathogenesis of spinal subdural hematoma is discussed and the pertinent literature is reviewed. ...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1985.63.4.0636

    authors: Khosla VK,Kak VK,Mathuriya SN

    更新日期:1985-10-01 00:00:00

  • Bilateral retro-auricular dermal sinus tracts with intradural extension. Case report.

    abstract::The authors describe a previously unreported malformation involving paired, bilaterally symmetrical dermal sinus tracts in the retro-auricular area, both of which passed through the asterion and posterior fossa dura mater to end intracranially. Cranial dermal sinus tracts are congenital lesions that virtually always o...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.2003.99.1.0163

    authors: Nejat F,Dias MS,Eftekhar B,Roodsari NN,Hamidi S

    更新日期:2003-07-01 00:00:00

  • Observer variability in assessing the clinical features of subarachnoid hemorrhage.

    abstract::Clinical assessment of patients with subarachnoid hemorrhage (SAH) is important both in determining management and in predicting outcome. A previous report showed considerable observer inconsistency when patients were graded with either the Hunt and Hess or the Nishioka system. This study evaluates observer variabilit...

    journal_title:Journal of neurosurgery

    pub_type: 杂志文章

    doi:10.3171/jns.1983.58.1.0057

    authors: Lindsay KW,Teasdale GM,Knill-Jones RP

    更新日期:1983-01-01 00:00:00