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Locations of calmodulin and FK506-binding protein on the three-dimensional architecture of the skeletal muscle ryanodine receptor.

• Terence C Wagenknecht, Michael Radermacher, Robert A. Grassucci, Joseph Berkowitz, Haipeng Xin, Sidney Fleischer
• The Journal of biological chemistry
• 1997

Isolated skeletal muscle ryanodine receptors (RyRs) complexed with the modulatory ligands, calmodulin (CaM) or 12-kDa FK506-binding protein (FKBP12), have been characterized by electron… (More)

Cryoelectron microscopy resolves FK506-binding protein sites on the skeletal muscle ryanodine receptor.

• Terence C Wagenknecht, Robert A. Grassucci, Joseph Berkowitz, Gregory J Wiederrecht, Haipeng Xin, Sidney Fleischer
• Biophysical journal
• 1996

A 12-kDa immunophilin (FKBP12) is an integral component of the skeletal muscle ryanodine receptor (RyR). The RyR is a hetero-oligomeric complex with structural formula (FKBP)4(Ryr1)4, where Ryr1 is… (More)

Photoionization mass spectrometry of CHPS and HCS

• B. Rustic, Joseph Berkowitz
• 1999

The transient species CH,S and HCS were studied by photoionization mass spectrometry. They were prepared in situ from CH$H by sequential hydrogen abstraction with fluorine atoms. CHzS was also… (More)

Localization of calmodulin binding sites on the ryanodine receptor from skeletal muscle by electron microscopy.

• Terence C Wagenknecht, Joseph Berkowitz, Robert A. Grassucci, A P Timerman, Sidney Fleischer
• Biophysical journal
• 1994

Calmodulin (CaM) is a regulator of the calcium release channel (ryanodine receptor) of the sarcoplasmic reticulum of skeletal and cardiac muscle. The locations where CaM binds on the surface of the… (More)

A photoionization study of trifluoromethanol , CF 3 OH , trifluoromethyl hypofluorite , CF 3 OF , and trifluoromethyl hypochlorite , CF 3 OCl

• Robert L. Asher, Evan H. Appelman, Jeffrey L. Tilson, Maritoni Litorja, Joseph Berkowitz, Branko Ruscic
• 1997

CF3OH, an important and controversial by-product of atmospheric decomposition of CF 3CFH2 ~HFC-134a! and other hydrofluorocarbons, has been examined by photoionization mass spectrometry. The… (More)

Counseling before laryngectomy.

• Joseph Berkowitz, Frank E Lucente
• The Laryngoscope
• 1985

Counseling of laryngectomy patients was studied by a questionnaire survey among 294 fellows of the American Society for Head and Neck Surgery and otolaryngology house officers (77% attendings and 23%… (More)

Configuration of interdomain linkers in pyruvate dehydrogenase complex of Escherichia coli as determined by cryoelectron microscopy.

• Terence C Wagenknecht, Robert A. Grassucci, Joseph Berkowitz, Catherine A Forneris
• Journal of structural biology
• 1992

The dihydrolipoyl transacetylase (E2p) component of the pyruvate dehydrogenase complex (PDC) of Escherichia coli is a multidomain polypeptide comprising a catalytic domain, a domain that binds… (More)

Threshold photoelectron spectrum of HOW

• B. Rustic, Joseph Berkowitz
• 1999

The threshold photoelectron spectrum (TPES) of HOBr has been obtained in the wavelength regions corresponding to the first and second ionization bands. The adiabatic ionization potential (IP) is… (More)

Photoionization of As 2 and As 4 : Implications for group V clusters

• Ronnie Yoo, B. Rustic, Joseph Berkowitz
• 1999

The vacuum ultraviolet photoionization mass spectrum of As, is presented, from the ionization threshold to 600 A. The apparent adiabatic ionization potential is ~8.49 eV, but the true value may be… (More)

Diagnostic imaging: special needs of older patients.

• Joseph Berkowitz, Ian L. S. Cassell
• Geriatrics
• 1992

A wide variety of imaging techniques is available to assess the presence or extent of disease in the geriatric patient. Modalities range from the simple radiograph to more invasive techniques that… (More)

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